eChapters

Food safety scientifically describes various methods of handling, preparation and storage of food to prevent any foodborne illnesses. However, it is important to check the safety between industry, market and the consumer. From the food industry to the market the practices relating to food labeling, food hygiene, food additives and pesticide residues are important to be looked into and the policies on biotechnology. The governmental imports and exports needs to be given proper guidelines. Certification systems and Inspection for foods need to be installed which should be clean and corruption free. When all this is properly considered the food could be safe in the market. This may allow for safe delivery and safe preparation of the food for the consumers. Many diseases are transmitted by food which serves as a growth medium for bacteria and cause food poisoning. In the developed countries it has been observed that there are many intricate standards for food preparation. However, in the developing countries the availability of adequate safe water itself is a question. It is possible to prevent food poisoning to 100%. An ordinance and code regulation in US (1943)was given.

Henderson et al., (2010) have studied the different aspects of food regulation. The authors have looked into the perceptions of Australian consumers’ who is and should be responsible for food safety. Forty-seven participants were interviewed as part of a larger study on trust in the food system. Participants associate food governance with government, industry and the individual. While few participants can name the national food regulator, there is a strong belief that the government is responsible for regulating the quality and safety of food. Personal responsibility for food safety practices was also identified. Little evidence is found in the politicisation of food, reflecting a level of trust in the Australian food governance system that may arise from a lack of exposure to major food scares. According to Wood (1990) the marketing of food service program in an Ohio district is directed toward the students and also at the community, school administrators, teachers, and employees. Students are encouraged to follow a healthier way of eating.Jones (1998) studied the role of food safety in the food chain from farm to fork. In response to growing threat of food-borne illnesses the federal government had launched the Food Safety Initiative. A key element is the Hazard Analysis Critical Control Point’s system (HACCP). Under this it has been designed to make everyone in the food-delivery chain to be responsible for ensuring a safe food supply.

Josephson (1977) studied the effects of food irradiation and sterilization. In radiation sterilization of food (radappertization) the food is exposed in sealed containers to ionizing radiation at absorbed doses which are high enough (25-70 kGy) to kill all organisms of food spoilage and public health significance. Radappertization is analogous to thermal canning for enhancing the shelf stability. In dry products the radappertization process requires the food to be heated to an internal temperature of 70-80°C (bacon to 53°C) to inactivate autolytic enzymes which catalyze spoilage during storage without refrigeration. In order to reduce off-flavors and odors, undesirable color changes, and textural and nutritional losses from exposure to the high doses of irradiation the foods are vacuum sealed and irradiated frozen. Radappertozed foods have the characteristic of fresh foods prepared for eating. Irradiation can be a good substitute for some chemical food additives such as ethylene oxide and nitrites which are toxic, carcinogenic, mutagenic or teratogenic either wholly or in part. Till now, there is no evidence of any adverse effects of radappertization on the foods. Extensive research has taken place towards the space food. During the planning of Apollo missions, Space Food NASA Technical Reports Server (Space Food NASA Technical Reports Server, NTRS ,1994 ) conducted trials including freeze drying.

Jay et al., (1995) and Joerger et al., (2003) have written the role of bacteriocins as an alternate to antibiotics. Bacteria produce bacteriocins which are proteinaceous in nature or peptidic toxins. These inhibit the growth of similar or closely related bacterial strain(s). There are different types of bacteriocins which are classified based on the producing strain, common resistance mechanisms and mechanism of killing. Ahmad et al., (2013) have isolated antifungal compound for food preservation. Martin et al., (2018) and Batish et al., (1997) found antibacterial compounds from fungus. Mahboubi et al., (2019) studied the potential of Zataria in IBS. There are bacteriocins from gram-positive bacteria known as the colicins, the microcins and the bacteriocins from Archaea (Cascales et al., 2007). The bacteriocins from E. coli are called colicins (formerly called ‘colicines,’ meaning ‘coli killers’). These have been studied widely. Earlier called colicin V and is now known as microcin V. It is very small and is produced and secreted in a different manner than the classic colicins. Adrienne et al., (2016) have studied the colicin resistance.

A process control system that identifies the hazardous points in the food production process is known as HACCP (Hazard Analysis Critical Control Point). It puts into place many stringent actions to prevent any hazards from occurring. In any food process if there is strict monitoring and controlling steps, the chances for hazards are minimum. Today, HACCP is an integral part of modern food industry that identifies and controls the major food risks. These are like microbiological, chemical and physical contaminants. These can also be practiced at home scale by checking proper storage, handling, cooking and cleaning procedures. These steps have resulted in industries taking greater responsibility for and controlling the food safety risk factors. This helps in better consumer protection, agriculture, the food processing industries and promotes domestic and international food trade.

The temperature of food storage is important. Below 4⁰C the food pathogens do not grow. Above 60⁰C some colonies begin to die. However, almost all die at 71⁰C. How hot is the food served is important for food safety. The size of the piece is important to how quickly it will cook all the way through. The smaller the piece the faster it will cook. Large or thicker pieces take a longer time to be cooked. Otherwise cooking for a longer time is better so that pathogenic microorganisms do not grow. In case of a thicker piece the color must be checked inside to outside after cooking which should be consistent. If the meat has the bone, check the color/temperature closest to the bone in the thickest part. In case of meat the contamination usually gets introduced while butchering and the practices used. The street food on a cart is perhaps the most contaminated as it has some level of bacteria in it. The meat in the decorated malls also has pathogenic bacteria. The environment plays a very pivotal role which can recontaminate the food even after proper cooking. The amount of harmful pathogens keeps growing in number with the passage of time. Fresh from the grill is the best, an hour or two is not ideal, half a day or overnight could make a person sick. Due to the reason that consumers do not know the time and temperature of cooking it is important to eat food which is freshly prepared.

Due to the globalization of the food supply there has been a need to strengthen food safety systems in and between the countries. In this regard the World Health Organization (WHO) has promoted efforts in improving the food safety from farm to plate which started on World Health Day, 7 April 2015. The World Health Day 2015 slogan was “From farm to plate, make food safe”. The informal food production and marketing system is still strong in most countries of the South-East Asia Region, for the enforcement of food safety regulations. Traditionally, the preferences have been for hot and well-cooked food. These habits are partially responsible for preventing foodborne infections. In many countries street food has become very popular as it is cheap. Hygienic conditions are improving, provided that potable water supply and clean facilities are ensured by municipal authorities. Many waterborne and diarrhoeal diseases could be prevented with the introduction of bottled drinking water. The awareness and education on food safety by the consumers has strengthened in the enforcement of food standards. This has improved the hygienic practices and has helped in the prevention of foodborne illnesses. The “WHO Five keys to safer food” serves as the basis for educational programmes to train food handlers and educate the consumers. These help in preventing the foodborne illnesses. The important points are to keep food surfaces clean, washing of all utensils, plates and cutlery, keeping the raw food separate from the cooked food. Cooking food thoroughly to the appropriate temperature, keeping food at safe temperatures, both for serving and storage and using safe water and raw materials.

Even after public concern the scientists feel that the GMO foods are quite safe. According to them the genetically-engineered crops are very safe to eat as much as the non-GE of the same crop. According to them the environment has improved by reducing the use of pesticides. GMO stands for genetically modified organism. Soy, corn, or other crops are very common as GM crops which are made by genetically engineered DNA. Many have come to the conclusion that GM foods are safe, healthy and sustainable. However, some people are against them. There are many benefits of GM crops like less water or pesticides to be used. Genetically engineered crops fight diseases to save the foods. At the same time the industries/ farmers that grow them are also benefitted. These foods have higher nutritional profiles, both in the US and abroad like corn which is one of the most prominent GMO foods. Soy is found in tofu, vegetarian products, soybean oil, soy flour and many other products. The other major crops taken for genetic modification are Papayas, Canola and Cotton. For dairy products a lot of work is being done on the genetic engineering of animals in a big way. This is going to be the most intractable environmental challenge of the 21^st Century. Presently, around 92% of the U. S. corn (GE), 94% of soybeans and 94% of cotton are genetically engineered.

When certain disease-causing bacteria or pathogens contaminate food, they can cause foodborne illness, often called “food poisoning”. Foods that are contaminated may not look, taste or smell any different from foods that are safe to eat. Salmonella, Campylobacter, Listeria and Escherichia coli are common bacteria causing foodborne illness. Some foodborne illnesses are mild where most people get better within a few days, but illness can sometimes be more severe and fatal. Bacillus cereus can form heat resistant spores. On cooking the food with these spores the heat resistant toxin is left at room temperature. Reheating or lightly cooking the food does not destroy these toxins. Most types of foodborne illnesses cause symptoms like nausea, vomiting, watery diarrhea, abdominal pain and cramps. Fever and/or the presence of blood or mucus in the stool are signs of bacterial infection that may require a medical consultation. Proper food handling is vital to prevent most foodborne illnesses and diseases. WHO has given keys towards safer food which should be followed. Unsafe food containing harmful bacteria, viruses, parasites or chemical substances, causes more than 200 diseases which range from diarrhoea to cancers. Foodborne and waterborne diarrhoeal diseases kill around 2 million people worldwide annually, including many children. A single foodborne bacterium can grow into more than two million bacteria in just seven hours under the right conditions. Foodborne pathogen called Listeria sp. can survive and sometimes grow on foods being stored in the refrigerator. Hepatitis A virus can cause long-lasting liver disease and spreads typically through raw or undercooked seafood or contaminated raw produce. It is estimated that more than 250 million people worldwide suffer food allergies. The boiling temperature (smoke point) of cooking oil is above 200 °C. The boiling point of water is 100 °C.

According to the World Health Day (WHO,2015) food contamination happens when food are corrupted with another substance. It can happen during the process of production, transportation, packaging, storage, sales and cooking process. The contamination can be physical, chemical and biological. Faulde et al., (2013) studied the infection caused to patients by mothfly

Food adulteration is an unethical and often criminal malpractice. It is very common in countries of the South-East Asia region. It frequently occurs where informal food production and marketing services are predominant and enforcement of food regulation is weak. The prohibited substances are either added or used to partly or wholly substitute healthy ingredients. This creates the impression of freshness in old food artificially. Adulteration in food is usually done for financial gain. The high target is spices due to the demand and also their high price. Sometimes it can happen due to lack of proper hygienic conditions of processing, storage, transportation and marketing. The consumer is either cheated financially or becomes a victim of illness or disease. In case, the consumers take a lot of precautions at the time of purchase of such products it would help them in avoiding the purchase of such adulterated food. The whole spices: Dirt, dust, other seeds; chili powder: brick powder, salt powder or talc, powder. In ghee/butter: vegetable ghee, animal fat, mashed potato, sweet potato, etc. ; ice cream and beverages:saccharin; honey: jaggery, sugar syrup. Food contaminants are not added to the foods. They are present in foods as a result of the production (crop farming, animal husbandry and aquaculture), manufacture, processing, preparation, treatment, packing, packaging, transport or holding of such food or as a result of environmental contamination. Usually it includes the presence of harmful chemicals or microorganisms in food, which if consumed can cause several debilitating illnesses. Many times, unknowingly, the contamination may occur during the production, processing, storage and marketing.

In this century the usage of plastics had become very common. However, it is important to know as to what kinds of plastics are used for food handling and storage and the health hazards caused by using it. It has been observed that plastic packaging plays a significant role for the enhanced shelf life and in the ease of storage and cooking for many foods. Some kinds of plastic materials which are widely used for handling and storage of food and water include polyethylene terephthalate (PET). It is used in soft drinks, water, sport drinks, ketchups, salad dressing bottles, peanut butter, pickle, jelly and jam jars. This plastic is strong, heat resistant, resistant to gases and acidic foods. It can be transparent or opaque. It does not leach any chemicals that are suspected of causing cancer or disrupting hormones and can also be recycled.

Usage of High density polyethylene (HDPE) has been found to be common in milk, water, juice bottles, yogurt, margarine tubs, grocery, trash and retail bags. High-density polyethylene is stiff and strong but is not heat stable (it melts at a low temperature). It does not leach any chemicals that have a role in causing cancer or disrupting the hormones. HDPE can be recycled. Low-density polyethylene (LDPE) is used into making films of various types, some bread and frozen food bags and also in the making of squeezable bottles. Low-density polyethylene is relatively transparent. Many of the films are not heat stable either and may melt the food in case it is touching it. However, polypropylene (PP) is more heat resistant, harder, denser and more transparent than polyethylene and is therefore used for heat-resistant microwavable packaging and sauce or salad dressing bottles. Polycarbonate is clear and heat resistant. It is also durable and often used to make refillable water bottles and sterilisable baby bottles, microwave ovenware, eating utensils, plastic coating for metal cans. Tiny amounts of bisphenol A are formed when polycarbonate bottles are washed with harsh detergents or bleach (sodium hypochlorite). At high levels of exposure, bisphenol A is potentially hazardous as it mimics the female hormone estrogen. In addition, polystyrene (PS) and polyvinyl chloride (PVC) are also used during food material transportation and handling in supermarkets. Modern food safe plastic bags are plasticizer-free which do not leach harmful chemicals into the food during cooking.

Today, organic and local foods are preferred as they use less pesticides or fertilizers. However, these foods, like others, can be exposed to harmful bacteria during the growing and harvesting process. The farmers and distributors must use good sanitary practices to minimize food contamination. Consumers should cook food properly. The street food vendors are a traditional and indigenous fast food approaching in most countries of the South-East Asia Region. As these are economical they cater to millions of consumers. Among safe street foods there are many contributing factors that are associated with the safety of street food. WHO had conducted a survey in 1993 covering 100 street foods in 100 countries around the world. It revealed that the major health threat comes from raw and undercooked food, infected food handlers and inadequate hygiene practices in processing and storing such food. If the street food is cooked well and is served hot, then the chances of food poisoning is less. The water quality, hygienic conditions and the level of cleanliness especially in the summer season are the major factors for food poisoning. However improvements in physical infrastructure and hygienic conditions are growing as consumers are also demanding quality food. Michael et al., (2017) have looked into organic versus conventional foods.

According to Futter (2001) it is very important the way we cook our food. If the cooking is inadequate it causes food poisoning. While cooking there can be cross contamination starting from raw foods. It includes hands or utensils which can cause food poisoning. Most foods, especially meat, poultry, fish and eggs should be cooked thoroughly to kill most types of food poisoning bacteria. Generally the food should be cooked to a temperature of 75 °C or hotter. When food is cooked, it should be eaten promptly, kept hotter than 60 °C or cooled, covered and stored in the fridge or freezer. Some people are more at risk from food poisoning than others. In order to buy safe food in the market like buying pre-cut produce as a half a watermelon or cut veggies from a salad bar, it is important to choose items that are refrigerated or surrounded by ice. They must be kept in separate bags. FDA (2019) has studied the contamination in lettuce. Shopping at a farmer’s market is a great way to get locally-grown, fresh fruit, vegetables, and other foods. However, safety of these produce needs to be checked. Many markets have their own food safety rules and vendors must comply with them along with the government regulations. Fruits and vegetables must be washed thoroughly under running water just before eating, cutting or cooking. Fruits and vegetables must never be washed with soap or detergent or using commercial produce washes. Even if it has to be peeled before eating, it is still important to wash it first. Any bacteria present on the outside of items like melons can be transferred to the inside when it is cut or peeled. They should be refrigerated within two hours after preparation. The juice or cider must be treated (pasteurized) to kill harmful bacteria. Pregnant women, children, older adults and people with weak immune systems should drink only pasteurized or treated juice. Raw milk can harbor dangerous microorganisms like Salmonella, E. coli, and Listeria. World India (2017) has looked into the food regulations. These can pose serious health risks. Pregnant women, older adults and people with weakened immune systems are at higher risk for illness caused by Listeria. One source for these bacteria is soft cheese made from unpasteurized milk. It is vital to check the label to make sure that it is made from pasteurized or treated milk. Make sure that eggs are properly chilled at the market. FDA requires that untreated shell eggs must be stored and displayed at 45°F. While buying eggs it needs to be ensured that the eggs are clean and the shells are not cracked. Meat should be properly chilled even in the market and kept in closed coolers with adequate amounts of ice to maintain cool temperatures. If it is brought in an insulated bag or cooler during transit it is very beneficial to keep the quality. It should be always kept separately from your other purchases, so that the juices from raw meat (which may contain harmful bacteria) do not come in contact with produce and other foods. Essays (2018) have written a very comprehensive overview of food safety.

It is a discipline of science that describes handling, preparation and storage of food that can prevent food-borne diseases. When there are two or more cases of a similar illness from the ingestion of the same common food it is known as a food-borne disease outbreak (FSN, 2018). In order to avoid potential health hazards, food safety is very important. This needs safety between industry, market and the consumer. For food safety the labelling on food material is vital. This includes the origin of food, steps taken for food hygiene, food additives, pesticide residues, policies on biotechnology, food guidelines for the management of governmental import, export inspection and certification systems for foods. The food should be safe in the market with safe preparation and delivery of the food for the consumer. Foegeding et al., (1996) have done an assessment of risk factors with food borne pathogens.Warnock et al., (2007) have reported intervention to food safety.

When pathogens are in the food they may be transmitted to the consumer. It may result in an illness or death of the person or other animals. The pathogens include bacteria, viruses, molds and fungus. These multiply in the food medium. Joon et al., (2012) have found pathogenic bacteria in meat products of Korea. The developed countries have high intricate standards for the preparation of food; however, in the developing countries there are less standards and enforcement of the standards which are followed. Apart from food another major source of infection is water, which is very critical in spreading many diseases. It is possible to prevent food poisoning if good water is used for all purposes. However, it becomes difficult as in the food supply chain a large number of persons are involved apart from the fact that pathogens can be introduced into foods no matter how much precautions are taken. Cowden (2000) has studied the notification on food poisoning to improve health. Frenkel et al., (2015) studied the amount of wastes from food processing industries.

Human beings have been concerned about the concept of food safety since time immorial. Around the globe there has been major improvement in food safety management in the last twenty years. Looking into the progress made on the ways to make food safe and how to make them free from pathogens, this book, will explain food hygiene, the journey of research been taken in food safety till date and the challenges that we are going to face in future to ensure food safety and its wholesomeness. It also includes the role and responsibilities of the various sectors of society, namely governments, food industry, consumers and academia.

In the beginning of the twentieth century many modern food safety policies have been established. In the packing of meat and in food processing industries a lot of work has been done (Sinclair 1906). Another second generation policy includes the outbreak in the United States in early 1990s’ of pathogen E. coli O157:H7 and the BSE scandal of the late 1990s in the UK Lopman et al., (2003) have discussed on viral outbreak in europe. Currently, the crisis has come due to the economic and technological transformations which have taken place in food and the food supply system. As these changes have many health risks the public is very concerned. Therefore, the control forms of safety regulation and food safety laws have come into the picture. These policies include continuous line inspection, visual product inspection and detailed specification of approved hygiene practices. There is a need of a public health-focused policy which works towards the preventive integrated management of foodborne hazards from farm to table. This includes the use of modern science based risk management tools which will increase the efficiency accurately towards public health. A lot needs to be worked out for better implications. Current efforts to modernize food safety policy around the world are being worked out by the use of risk analysis and cost-benefit analysis in public administration and also the quality management in industry. The role of public economics plays an important role in food safety policies. For the social benefits the policy makers need to take decision on the costs and strengthening of the risk assessment. Today there are globalized markets and this can influence the health globally. Emerging economies like China are industrializing and urbanizing rapidly like that of Europe and North America.

A Patent is a written document explaining an invention with exclusive right. It is used to protect an inventor/scientist and to prevent other from making profits without permission. It is also used as an authority paper permitting license holders to duplicate the results. A patent application requires a combination of legal documentation and technical papers. This issue makes patent writing a very different writing style.

In India, patent applications can be filed by a patent agent or an individual having some scientific and technical background to understand the invention. However, no one can understand the invention better than the inventors themselves. Document preparation requires healthy discussions between the inventor and agent. For inventors, a good understanding on patent writing style can greatly facilitate the documentation process. Before filing the patent application inventor must be sure about that the subject is eligible for patent protection, the invention has something new, the invention is not obvious and is not easily predictable from general consensus, and the invention has practical application.

Keeping in view the importance of intellectual property rights and their protection, Journal of Intellectual Property Rights (JIPR) was started in 1996. The objective of the journal is enhancing communication between policy makers, organizational agents, academics, and managers on the critical understanding and research on intellectual property; and to promote the development of the newly cultivated research field. The journal publishes contributed/invited articles, case studies and patent reviews; technical notes on current IPR issues; literature review; world literature on IPR; national and international IPR news, book reviews, and conference reports.

JIPR is covered in the abstracting/ indexing services namely Scopus, EBSCO host Electronic Journals Service, Directory of Open Access Journal, Library & Information Science Abstracts database and Legal information Institute of India database.

World Intellectual Property Organization

http://www.wipo.int,http://www.wipo.org

The World Intellectual Property Organization - referred to in abbreviated form as WIPO in English, and OMPI in French and Spanish - was established by a convention signed at Stockholm on July 14, 1967, and entitled “Convention Establishing the World Intellectual Property Organization.” The WIPO Convention entered into force in 1970. WIPO became a specialized agency in the United Nations system of organizations in 1974 and dedicated to the use of intellectual property (patents, copyright, trademarks, designs, etc.) as a means of stimulating innovation and creativity.

WIPO promote the development and use of the international IP system through Services, Law, Infrastructure and Development.

Abstract

Describes the genesis, organization and Internet representation of International Patent Classification (IPC). Provides the outline of seventh edition and useful URLs related to it.

Keywords: International Patent Classification, Patent Classification, Classification, Internet representation

Introduction

The International Patent Classification, commonly known as the IPC, is based on an international multi-lateral treaty administered by World Intellectual Property Organization (WIPO). This treaty is called the Strasbourg Agreement concerning the IPC, which was concluded in 1971 and came into force on October 7, 1975. The Agreement aimed to overcome the difficulties caused by using diverse national patent classification system. The common classification system defined by the Agreement is applied to patent and utility model documents. The Agreement is open to States party to the Paris Convention for the Protection of Industrial Property.

Abstract

Patent is a monopoly right which is granted by the Government to the applicant for the full disclosure of an ‘invention’ which is ‘new’, ‘inventive’ and ‘industrially applicable’. Thus, before filing a patent application, the inventor must be sure that the work done by him is new and inventive. Further, during the examination of the patent application, it is required to be verified that the invention claimed in the disclosure/specification is new, inventive and industrially applicable. Since the search for the ‘Novelty’ of the invention is carried worldwide, it becomes all the more important for the inventor and the examiners to search for the prior art thoroughly. Searching for the prior art (i.e. state of the art) across the globe in around millions of documents both patents and non-patent documents, is like ‘searching a needle in the haystack’. However, by using proper keywords and classification techniques, it is possible to arrive at the closest prior art available. Each patent application is classified by the Indian Patent Office and thus attributed to one or several fields of technology. The classification scheme applied is the International Patent Classification (IPC).

Abstract

Patent infringement is the act of unauthorized making, using, offering for sale or selling any patented invention within the India. In case of patent infringement it is necessary for the patentee to compare the claims granted to him with the allegedly infringing product an check whether there is an infringement – whether the infringing product falls within the scope of the claims of the patent. In such a case the patentee may sue for relief in an appropriate court. The patentee may ask for permanent injunction and damages on account of the infringement. It is the crusade of the inventor asserting his rights against an infringer and the law recognizes the importance of this right; because, without such positive and assertive rights, industrial progress would be hard to come by

“Necessity is the mother of invention”, all of us must have heard this statement at some juncture in our lives. Most of us may even have even gone through the motion of inventing something when needed. However, more and more inventions happening today may not necessarily be necessities. These inventions definitely perform the task of improvingand making convenient our overall living environment. Past few years have seen an increasing awareness and understanding in the field of intellectual property. Among all aspects, one aspect of intellectual property that is gaining increasing attention of intellectual property owners is management of the intellectual property rights.

This brings to our minds one question, how was intellectual property management practised by early mankind? We all do know that early mankind has left no stone unturned to make theabove statement”Necessity is the mother of invention”, a reality. Mankind prospered by leaps and bounds on account of sharing their various discoveries and inventions. Way back then knowledge was meant to be shared, as aptly captured in the Sanskrit Sloka:

Introduction

In the perspective of the accelerating national growth rate of 8% recorded at the end of the 10th Plan to a projected growth rate of 10% by the end of the 11th Plan, yielding an average GDP growth rate of about 9% it was appearing that the nation is going to have a strong footing of development. However, it could not be fully achieved due to several reasons including the global recession and other factors related to international economic setback which may deter achieving a projected growth rate of 10% in the 12th Plan. In consideration of the international scenario of growing complicacy in economic growth more emphasis should be given on further efficient utilization of natural resources and intellectual properties of grass root innovators to improve per capita income leading to a promising national structure of economics ensuring wide spread benefits to the society. In this regard, true development of a nation like India can be primarily realized by recognition of wide spread enthusiasm of its innovative human resources living in village and rural areas. It can be made possible only through working with them by appreciating their struggle for survival using all round innovative measures coming out of their daily life experiences and traditional knowledge. Technopreneur Promotion Programme (TePP) is a unique scheme of Government of India for development of society especially by promoting the intellectual properties of grass- root level innovators coming out from the society with a source of inspiration arising out of their daily life struggle for existence. In spite of its limited publicity in remote areas an awareness of this programme has often been found to raise great hope to the villagers to do something for their society exploring the ideas generated from the experiences of life with the help of local resources. Such naturally grown innovation can be found undoubtedly novel and the idea can change their world of dreaming for a more prosperous life by bringing changes in socioeconomic pattern of trade and employment in rural areas with proper support from Government if India through the scheme like TePP.

Abstract

The paper discusses patentability aspect of subject matter. Patentable subject matter must satisfy three basic criteria i.e. novelty, inventiveness and industrial applicability, though few subject matter satisfying all the three basic criteria stated above may still be not patentable in specific jurisdiction based on certain circumstances or as stated in the patent act of the specified jurisdiction. Therefore grant of a patent is subject to certain limitations mentioned in the section 3 and 4 of the Indian Patent Act for Indian jurisdiction. The aim of this paper is to study such limitations in detail.

Abstract

An intellectual property infringement is the violation of an intellectual property right of the owner. Infringement is established based on the law governing appropriate IPR in the concerned country. Both civil and criminal remedies are available under the concerned law. The present paper introduces the patent infringement as per Indian Patent Act, 1970. It discusses various modes and types of infringements which can take place. It further discusses a procedure to formulate opinion about product infringing a granted patent. In the end some usual defenses against patent infringements have been discussed. Some case studies have also been presented along with the damages awarded for the patent infringement.

The main purpose of this lecture note is to provide basic information on patent drafting skills and train applicants for drafting a patent in clear and concise manner.

We will see the components of Complete Specification through the following Case studey (1) of a solar water heater. The figures are provided below for reference and better understanding.

Technology transfer is an important commercial tool for leveraging and optimizing the value of intangible assets in the present era of globalization which has deepen the process of integration of the economic resources including the free movement of goods, merchandise, services, capital and intellectual property rights. This economic integration is facilitated by a legal framework of World Trade Organization (WTO) under various agreements including the Trade Related Aspects of Intellectual Property Rights (TRIPS). There are other International Institutions i.e., World Intellectual Property Organization (WIPO), World Customs Organizations (WCO) and United Nations Conference on Trade and Development (UNCTAD) to regulate and provide guidance for the protection and enforcement of IPRs. The present global economy is geared and triggered by knowledge and almost 80 % of the global wealth comes from knowledge based intangible assets and helps optimization of the limited global resources. Technology transfer is a tool for leveraging the value of IPRs and also for sharing knowledge around the world. Knowledge is weightless and in today’s era, knowledge is driven by Information and Communication Technology (ICT) which adds to productivity in all aspects of economic life.

The term “Technology transfer” broadly connotes transfer of knowledge from one legal entity to another legal entity within and outside the national territories of the legal owner of the Patent holder at a consideration, known as license fees or technical fees or royalty. This may happen as a part of Foreign Direct Investment (FDI) or as a part of pure technological collaboration. In other words, Transfer of Technology (TOT) and Technology Commercialization allows the transfer of the technology by a patent holder to a user for further development and exploitation of the technology into new products, processes, applications, material or services. Patent provides an exclusive right to the patentee to exclude others from using an invention without his consent and the technology transfer is the process to include the licensee as the legal user without infringing the rights of the patentee. The exclusive right granted to a patentee is the right to prevent others from making, using, selling, or distributing the patented invention without his permission. The technology transfer allows the user to use the patented technology with the consent of the patent holder.

Abstract

The main aim of the article is to identify the strengths, weaknesses, opportunities and threats of current IPR system in context to Indian regime and also to understand overall planning as well as important tactics and means to use IP legal protection system to fully safeguard one’s legitimate rights and interests, obtain and maintain competitive edges, restrain competitors and seek optimal economic performance by selection of appropriate IP strategies. This article also proposes ways to select IP strategy based on BCG matrix and product mix.

Introduction

‘IP’ refers to unique, value-adding creations of the human intellect that results from human ingenuity, creativity and inventiveness. An IP right is thus a legal right, which is based on the relevant national law encompassing that particular type of intellectual property right. Such a legal right comes into existence only when the requirements of the relevant IP law are met and, if required; it is granted or registered after following the prescribed procedure under that law. All countries around the world have a national legal system of intellectual property rights which has developed over varying periods of time during the last 150 years or so. It has enabled the grant of property-like rights over such new knowledge and creative expression of mankind, which has made it possible to harness the commercial value of the outputs of human inventiveness and creativity. This is usually done by its orderly use, exchange or sharing it amongst various types of business partners in a complex network of strategic relationships that generally work harmoniously during the new product development process for creating and marketing new and improved goods and services in domestic and export markets.

IPR is a tool for Innovation and reward for it. Innovations are concerned with the commercialization of new ideas; in contrast, an ‘invention’ may not be directly associated with commercialization. As such, innovation may be seen as a process of interaction and feedback during the various stages of the new product development process. An invention is considered as the generation of a new idea or knowledge, which aims to solve a specific technical problem. Inventions could relate to products or processes and are characteristically protected by trade secrets, utility models/petty patents or patents. Utility models/petty patents or patents are granted/registered under the relevant national/regional law by the relevant national or regional patent office. As not all inventions are commercialized, so it is clear that not all inventions result in innovations.

Abstract

The two most important tasks for a patentee to undertake after being granted a patent, in any patent regime, would be to pay the renewal fees necessary to keep the patent alive, and provide proof of having worked the patent in the jurisdiction. This article seeks to highlight features of India’s legal requirements with regard to the working of patents on a commercial scale. The number of patents granted in a country is an indicator of the technological strength of the country. However, it should be noted that actual technological growth depends upon the working of patents. Working of a patent means the commercial exploitation of the invention that is embodied in the patent.

The purpose of a sub-surface drainage system is to lower the ground water table and removal of salts beyond the crop root zone. The ground water table may rise due to commonly practiced flood irrigation method, seepage from unlined channels, percolation of rain and runoff water and sub-surface flow from higher areas. Sub-surface drainage consists of drains laid at a specified depth, spacing and grade below the ground surface. The size, spacing and depth of drains depend largely on the soil-water properties viz. , infiltration, saturated hydraulic conductivity, drainable porosity; and the requirement of removal of water through drains in certain time period fixed on the basis of rainfall and crop cultivated. The drains are usually placed in a pervious stratum. Suitable filter of coarse sand and gravel may be used when it is placed in a low permeable stratum. Sub-surface drainage serves the important job of removal of concentrated salt solution from the crop root zone particularly in arid and semi-arid region.

11. 1 Introduction

Agricultural drainage is the removal of excess water from the farmland for the purpose of providing favorable soil air environment for plant growth. Removal of water may take place form the surface or below the surface of the land. The practice of lowering ground water table below the root zone depth to improve the plant growth or to reduce the accumulation of salts in soil is also called as drainage.

Drainage system is broadly classified as surface and subsurface drainage. Removal of excess water over the land surface is known as surface drainage and that of removing water below the surface is known as subsurface drainage. The flow of water in the form of evaporation or evapotranspiration also play important role in improving drainage situation. It gives the idea of the time required to get the wetland workable though it is not called a type of drainage as because this is very slow process and cannot be controlled by the human activities. However, using of certain tree plants e. g. , Eucalytus, Poplar, Casurina or similar species in wet fields, which transpires at high rate and improves the drainage problem by lowering the shallow water table is the new idea known as bio-drainage.

10. 1 Land and Water Resource

India has got the world’s 2. 45% area and 16. 87% of population with only the 4% of available fresh water (Table 10. 1). This indicates the necessity of development of water resources and optimal use of it. India at macro level does not have short of water. But the shortage of water is due if not properly managed by conservation and sector wise utilization.

Poor quality of water is one of the important factors causes gradual accumulation of salts on the ground or in the root zone of crops leads to saline and alkaline condition. This results in loss of permeability, toxicity and anaerobic conditions. In salt affected soils plants face constraint to derive their nutrients at the required rate due to high soil moisture tension, which affects adversely the crop growth and productivity.

8. 1 Introduction

Water is a precious commodity. Necessity of conservation of water supply is increasingly felt all over the world as the demand of it continues to increase when the sources of supply are increasingly scarce. The conveyance and proportional distribution of water is one of the most important part of any irrigation project. Water available in the stream, reservoirs or wells is carried to the field of use through canals. The economy of any irrigation project largely depends on how efficiently the water is being transported and distributed in respect to water losses and cost.

Water losses in irrigation channels are mainly due to evaporation from the water surface and seepage from the bed and side of the channels. Seepage losses some time become the single important factor which causes unavailability of water particularly in downstream of the channel in canal irrigation system and excess pumping of water in tube wells and river lift irrigation system.

Lining irrigation channels means to cover the channel earthen surface by any substance, which can considerably reduce the seepage loss. The concrete, brick, stone, natural clay of low permeability, bituminous material, plastic compounds, etc. , are used for channel lining.

7. 1 General

The major portion of water in a crop field gets lost through evaporation and transpiration. Evaporation is the process by which water is changed from the liquid state to vapor state. It takes place from the adjacent soil, water surface or from the surfaces of leaves of the plants. Transpiration is the removal of water vapour through plant body. Evapotranspiration (ET) is the sum of evaporation and transpiration. The process of evaporation and transpiration goes on simultaneously and difficult to separate them in a crop field.

The term consumptive use is used to refer evapotranspiration together with the water used in the metabolic activities of the crop plants. The actual amount of water used in metabolic activities is insignificant (less then 1% to ET). Therefore, the consumptive use and evapotranspiration are often used as synonymous term. It includes the water consumed by the plants for metabolic activities or transpiration plus the water evaporated from the land and water surfaces of the cropped area.

The factors affecting the rate of evaporation are the vapour pressure at the water surface and air above, air and water temperatures, wind speed, atmosphere pressure and size of the water body. Other factors remaining same, the rate of evaporation increases with an increase in the water temperature. Higher wind velocity causes greater scope for evaporation. Decrease in atmospheric pressure increases evaporation. The solute dissolved in water causes reduction in the rate of evaporation than that of pure water. The evaporation from soil surface occurs in same way to free water surface when the soil particles are surrounded by thin film of water and pore spaces are partially filled. However, in such situation greater resistance has to overcome for evaporation from the soil particles than while evaporating from a free water surface. The evaporation process practically stops when the moisture content in soil goes below a threshold value.

The plants collect water by its root system available in the soil medium. A soil rich in nutrients cannot ensure success of crops unless the presence of satisfactory state of water and air, mechanical attributes and thermal regime. The physical properties of soil and plants greatly influence the movement, retention and use of water. The soil should provide sufficient pore spaces and size distribution and decomposition of rocks and for the movement and retention of water for plant needs. Rainwater, irrigation, groundwater, seepage, etc. , contribute in replenishing the water in dried up soils. In all the cases thorough understanding of behavior of water is required to ensure the need of water to plants and optimize the use of irrigation water.

5. 1 Irrigation Channels

Canal or channel is an artificially made conduit through which water is supplied to the field from river, tank, reservoir or wells. The open channel is the most common type of water conveyance system. If the pipes and drains are partially full behave like open channel. The irrigation channel may be lined or unlined and the flow is either uniform or varied.

The canal may be classified in following ways.

(a) Classification based on the source of supply

(i) Permanent or perennial canal

(ii) Inundation canal

Scheduling irrigation is the process of determining when to irrigate and how much to irrigate. Selecting the appropriate time span in between two irrigation and applying the required volume of water in each irrigation, ensures saving of water, minimize energy use, higher crop yield and lower production costs. Irrigation applied earlier than due date causes loss of water through evaporation or deep percolation and later causes water stress to plants and thereby affects the growth and yield of the plants. Scheduling of irrigation may be required in two field conditions: (i) when availability of water is adequate, (ii) when availability of water is limited.

In the places where water is adequate scheduling of irrigation follows full irrigation with time sequence of minimum number of irrigation to ensure maximum yield and high water use efficiency. When water is limited its use is rationalized by using at the sensitive stages of the plants and withholding irrigation at other stages. The sensitive stages so selected that by using the available water provides possible maximum yield.

3. 1 Introduction

Irrigation efficiency evaluates how effectively the water has been distributed for the purpose of crop production. Water is conveyed to crop field through canal water courses and channels. During this process considerable amounts of water get lost through run off, deep percolation, evaporation, etc. The losses of water greatly depend on the skill of the irrigator, degree of land preparation, and design and planning of the system. The extent of water losses starting to diversion of water from its source to crop field though conveyance and ultimate application and distribution of water in crop field which can be estimated separately. The estimation of these efficiencies enables one to identify the step(s) where improvement is required. The method of measurement and evaluation for its efficiency is prerequisite for proper use of water. Irrigation efficiency in developing countries in general is poor particularly in gravity irrigation methods. However, water is become more and more scarce. Due to pressing need of it judicious and efficient management is one of the vital issues to be solved on priority basis.

Measurement of water used in irrigation ensures the application of required amount of water in crops. Knowing the rate of flow the adjustment to period of control at gates, etc. can be done to regulate the water at different branches of canals. To get the total control over the supply of water there should have the provision of water measurement at the critical points in irrigation systems.

Units of Measurement

Water is measured at rest or in motion. The water of reservoir, ponds, tanks, etc. at rest is measured in volumetric unit as liter, cubic meter, hectare-meter and hectare-centimeter. Water flowing in rivers, canals, channel, etc. is measured in liter/s, liter per hour, meter per second and hectare-meter per hour or day.

1. 1 Introduction

Irrigation is the artificial application of water needed to the crop field. It is the process of uniformly wetting the root zone depth. The wetting may be done over the land surface or below of it. The application of water in excess to the requirement or accumulation of water in crop field due to rain or unplanned seepage is not considered as irrigation. However, irrigation is supplemental to rainfall. Irrigation water is considered as single most important inputs for crop production.

Introduction

Social disinterestedness could be an anticipation that applies issues of amends and candor to policy. Aback the Sixties, the anticipation of amusing disinterestedness have been activated in an advance of institutional contexts, calm with apprenticeship and accessible administration. The anticipation of amusing disinterestedness is about afflicted aback to the works of philosopher and Plato. Definitions of amusing disinterestedness will vary, about all focus aloft the ethics of amends and fairness. Disinterestedness in fashionable societies involves the role of accessible directors, United Nations bureau breadth assemblage accountable for authoritative assertive that amusing casework breadth assemblage delivered equitably. This bureau demography into application actual and accepted inequalities a part of groups; candor relies on this amusing and actual context. Amusing and bread-and-butter bigotry has abiding furnishings on societies and as well the bloom of populations. The acceptance from an ample alter of disciplines breadth assemblage acclamation disinterestedness in avant-garde agency that. Solutions alter from acclamation cyber banking accretion aberration to apprenticeship quality, cyber banking action to bent amends reform and affluence of accession disinterestedness problems that anon and alongside accept an aftereffect on animal bloom and well-being. The aggregation seeks to acknowledgment such queries as, will a bigger pay advance superior of action measures, calm with health, nutrition, and ancestor’s circadian life? As added cities ahead hikes in their pay, this assay can acquaint approaching choices apropos the after-effects on staff, their families, employers, and as well the community. An administration of assets, resources, and liabilities a part of the individuals during a nation or association that’s advised accurate and simply. Whereas some accept that bread-and-butter disinterestedness needs that anybody voters pay an agnate quantity, others accept that the abundance paid care to wait aloft the abundance that every accountable will allow to pay while not disproportionate hardship. Put simply, disinterestedness is possession. Aural the affairs world, disinterestedness refers to stock. Aural the accounting and aggregation disposition world, disinterestedness (or added normally, shareholders’ equity) refers to the abundance of basic contributed by the abode owners or the acumen amid a company’s absolute assets and its absolute liabilities. The fashionable era is casual through an alluringly and annealed aggressive laissez-faire abridgement that’s about there’s no acknowledgment to actualize some individuals at an advantage while not creating others worse off. This cessation refutes the claims of ambitious bread-and-butter planners, United Nations bureau assert that markets breadth assemblage disorganized free-for-alls which centralized chief would be added economical. During a class disconnected association the advantages of amusing appear can’t be aggregate appropriately by the all categories of individuals. It’s simple to appetite agitated with the abstraction that markets appreciate appropriate and to again draw inappropriate abstracts apropos policy. It’s basic to arouse that authority is apropos a way to achieve goals; it doesn’t say something apropos what your goals care to be. Locution that the bazaar aftereffect is economical doesn’t beggarly that that aftereffect is about alluring for all the individuals. In fact, in some affairs analive action could advisedly baldest accessory bulk aftereffect that’s not economical.

Introduction

Agricultural productivity during past three decades resulted in depletion of natural resource base besides creating several environmental and ecological problems. In contrast the demand scenario features a growth rate in food requirements to meet the ever-increasing demand of the growing population. The total food grain demand of India by 2020 is estimated at 294 million tones as against the present 224 million tonnes (2010-11), which has to come from the almost static net cultivated area of about 142 million ha. This improvement in food grain production has to be achieved while dealing with the factors affecting the ecological balance and sustainability of Agricultural resources. Soil and water conservation is an important aspect, which needs very careful dealing with proper attention of the researchers and planners particularly in the context of agriculture of rainfed areas. As the water without soils is useless for crop cultivation, the soils without water nothing but desert. At least 20 % of total land is deserted and very difficult to use with another 20 % is sandy and poor in nutrient content subjected to severe soil erosion and excessive land degradation which causes fragile nature of eco-system and threatens food security of such areas. Soil erosion reduces productivity and cuts crop yield and causes at least 10 metric tons of topsoil loss per hectare per year. Now days, soil and water conservation is gaining paramount importance globally due to its obvious reasons. The main objective of the subject to protect soils against damage due to excessive runoff by natural, mechanical, cultural and agronomic measures to be adopted to bring a state of equilibrium between climate, soil, rainfall, slope and vegetation.

Introduction

India is the seventh largest having 329.73 million ha of geographical area and second most populous country having more than a billion population in the world. There is no other substitute other than to use every square inch of land and every drop of water effectively and efficiently. Though there was markedly increase in annual food grain production from 51 (195051) million tones t0 206 million tones (200001), still the death on hunger is visualized.

The demand for food is increasing with everincreasing population growth rate. So there is no option other than to increase food production. There is very little or no scope of horizontal expansion due to land limitation, the question of vertical expansion is the only way to fit with the situation. Genetically improved crop variety, hybrids, mechanized agriculture, higher rate of fertilizers and chemicals application may give one or two more green revolution, but the question lies how far it can sustain greenness?

Adoption of improved crop cultivars, cropping system, increasing cropping intensities, precision farming can hold good to get out of this situation where whole system is to be considered.

The cropping intensities in the states like Assam, Bihar, MP, Orissa, UP and West Bengal are 137.7, 137.8, 125.6, 154.6, 148.6 and 159.6 percent, respectively (FAI, 199495). This indicated that a vast majority of lands remain fallow during dry season due to lack of proper technologies, which are under rainfed conditions, neglected. Except West Bengal, more than half of the arable land remains fallow during rainless period. Increasing cropping intensities in rainfed uplands is not easily achievable but there is great potential of intensification of cropping in rainfed lowland by utilizing natural resources and conserved residual moisture. Pulses like black gram, green gram, lentil, lathyrus, chick pea and oilseeds like linseed, groundnut, rapeseed could not only increase the cropping intensities but also come forward to increase national productivity.

Introduction

Organic agriculture implies growing of agricultural crops and animal husbandry components while not chemical plant food, weed killer and pesticides used. An agricultural practice followed in organic farming squarely measure ruled by the principles of ecology and squarely measure amongst the ecological means that.

Organic agriculture could be a production system that avoids or mostly excludes the employment of synthetically combined fertilizers, pesticides, growth regulators, placental feed habit-forming and genetically changed organisms. Organic farmers admit crop rotation, inexperienced manures, compost, biological blighter management, and mechanical cultivation to keep up soil productivity and management pests as way as doable and practicable. Organic agriculture could be a distinctive production management system and key issue of maintenance of agricultural property that promotes and enhances agro-ecosystem health, together with multifariousness, biological cycles and soil biological activity, and this is often accomplished by victimization on-farm science, biological and mechanical ways in exclusion of all artificial off-farm inputs during this context, a serious thrust towards organic cultivation, however, would require variety of alternative initiatives and infrastructural support. Active involvement in learning crops and their diseases, development of organic manure, natural pesticides, coaching of farmers, and provision of storage and property square measure all vital areas to appear into.

Organic farming has become progressively vital in agriculture given the rising variety of issues that use of chemical fertilizers and pesticides squarely measure throwing up GM (genetically modified) crops could give a wonderful yield however their long-run effects square measure hitherto untested and other people aren’t quite able to trust these foods excepting for this, there has been a big rise within the demand for organic food across the globe. Promoting these organic-farming techniques solely leaves India best poised to take advantage on the export potential of those foods.

Introduction

Rainfed agriculture plays and will continue to play a dominant role in providing food and livestock for an increasing world population. Rainfed agriculture practiced on 80% of the world’ agriculture land area and generates about 70% of the world’s staple food including most of the food in poor communities in developing and least favoured areas. The most recent estimates have put global rainfed croplands at 1.75 billion ha (Bha) at the end of the last millennium, or about 5.5 times the irrigated area in the world. India ranks 1^st amongst the countries that practice rainfed agriculture both in terms of extent 86 (mha) and value production. Agriculture water management deals with the administration of a key input to agricultural production and offers to hope that land and water use will be intensified. Scarcity of water resources and growing of competition for water many sectors reduces its availability for irrigation. Effective management of water for crop production in water scarce area requires efficient approaches for increasing crop productivity and drought tolerance by genetic improvement and physiological regulation may be the means to achieve efficient and effective use of water. A single approaches would not be able to tackle the forthcoming challenge of producing more food and measures with engineering solutions (water saving technologies, irrigation methods, deficit irrigations, proper deficit sequencing, modernization of irrigation system) and agronomic and soil manipulation (seed priming, seedling age manipulation, direct or wet seeded rice. proper crop choice, integrating agriculture and aquaculture, increasing soil fertility and addition of organic matter, tillage and soil mulching). The term enhancing water productivity implies how we can most efficiently improve the outcome or yield of a crop with water currently in use, the answer lies in three main pathways of increasing water productivity with multiple use of water. Transpire most of the supplied water (minimization of unwanted loss), exchanged water for carbon dioxide more effectively inproducing biomass, and convert most of the biomass into grin or other farm of harvestable product. Many technologies to improve water productivity and the management of scarce water resource are available, amongst the most promising and efficient proven technique are limited supplemental application of irrigation for optimize the use of limited water and water harvesting for improved farm income in drier environment.Improving (water productivity, however requires exploiting not only water management but also other input such as improved cultivars, fertility management and cultural practice which influence crop productivity and yield.

Introduction

Despite fact that more than two-third of the earth’s surface is covered with water, currently, near about 450 million people in 29 countries are facing severe water shortage and at least 20 percent more water would be required to feed additional 3 billion populations by 2025. About 97.5 percent of ocean-sea water is not available due to its salinity and 2.49 percent is locked up in ice and only 0.01 percent is technologically available and economically accessible water either from surface or ground water sources for human uses. So water saving technologies developed so far is very pertinent to propagate amongst the users. Water is an essential natural resource for sustaining the environment and supporting life where the agriculture is the major user of water resource. Water is an indispensable for sustainable agricultural growth and development. Previously, rainfed agriculturewas associated primarily with conservational land treatments to check soil erosion and land degradation.But in the areas of medium to heavy rainfall, there is ample scope of tapping excess rain water through suitable water harvesting structures constructed for this purpose for its subsequent uses as irrigation or to apply lifesaving irrigation to the crops which should also come under the purview of water management for crop production. Although there is a difference in the objectives of water management where there is abundant availability of water from continuous flow connected with perennial sources or lakes and rivers and that of from restricted or limited supply from collection of excess rain through water harvesting structures.The former is associated with to obtain as much as yield of crop per unit area under water application and later is associated with increasing productivityof crop per unit of water application even under rainwater recycling and its effective management for the purpose of irrigation. Hence, both the rainwater and irrigation water are considered to be equally important to context of agricultural development of the country to get higher water use efficiency and proper utilization of water resources (Zaman,et.al., 2017).

Introduction

On the basis of inputs based ecological principles, the all possible and available resources are allocated to achieve maximum outputs. One of the most promising paradigms of external inputs based agriculture that have emerged for the benefit of small scale resource-poor farmers and that is termed as low external input and sustainable agriculture (LEISA), which can enable such farmers to achieve higher income and attain sustainability by: (i) Optimizing the use of locally available resources, thereby achieving a synergetic effect amongst the various components of the farming system (soil, water, animals, plants, etc.) so that they complement each other in the production of output; and (ii) Minimizing the use of external inputs, except where there is a serious deficiency and where the effect on the system will be to increase recycling of nutrients.

Low External Inputs and Sustainable Agriculture (LEISA): Low external input sustainable agriculture (LEISA) is a way of thinking about farming. It incorporates some ideas found in what people have labelled eco-logical, organic, regenerative, biological, or simply alternative agriculture. Amongst the goals that now drive the interest in low-input sustainable agriculture, two stand out: profitable and productive farming, and protection of resources and environmental quality. Companion objectives include ensuring safe and nutritious food supplies and reducing health risks to farm workers. LEISA involves farmers substituting management, scientific information, and on-farm resources for some of the purchased inputs they currently depend on maintain production sustainability. Sustainability has been defined, for the purpose of including resource-poor as well as resource-rich farmers, as managing agricultural productivity while maintaining or improving the resource base. This means that agriculture must be environmentally solid, economically feasible, socially scrupulous, and flexible (for future needs).

Introduction

The sustainable agriculture begins with ideal soil health with minerals and organic matters. The sustainable farming practices enhance and protect soil health, water quality and water quantity, biodiversity, manage insect pests, disease and weeds. The Indian council of Agricultural Research (ICAR) set up an All India Soil Survey Committee in 1953 which divided the Indian soils into eight major groups. (i) Alluvial soils (ii) Black (or Regur soil) (iii) Red and Yellow soils (iv) Laterite soils (v) Arid and desert soils (vi) Saline and alkaline soils (vii) Peaty and marshy soils and (viii) Forest and mountain soils.

Introduction

India’s food problem dates back prior to independence. In the beginning, India’s food problem was one of scarcity, shortage of rice after the separation of Myanmar (Burma) from India in 1937 and shortage of wheat, also after the partition of the country in 1947. Initially, the major concern was to increase the domestic supplies either through increased production or through imports or through both. In the second half of the 1950s and during the 1960s the major concern was shifted to control of food grains prices. The Government of India entered into an agreement in 1956 with the USA known as PL 480 agreement for the import of rice and wheat. The Government found the PL 480 food imports a good tool to stabilize food prices in the country. Infact, PL 480 imports were the basis of our agricultural and industrial development. The frequent occurrence of flood and drought, food shortage resulted famine in several corners of the country during pre-independence period and even after independence.