eChapters

Although women work in household chores, agricultural activities, factories, and different workplaces in days of yore, their valuable work is still not recognized as a financial entity (Kathrivel and Sivakumar, 2003). The multiple roles performed by ‘Nari shakti share many working hours, but financial terms are off the records. Women’s power at construction work is greater utilization as labour and their daily routine employment. 

Agriculture is of paramount importance in most developing countries because large proportion of the population involved and the need to maintain national food production. It is generally accepted though not fully proven, that health and productivity are positively correlated. This is of particular  relevance because many agricultural tasks in developing countries demand high level of strenuous activity (Anonymous, 1987). Investment to improve agricultural worker’s health would be justified on both humanitarian and economic grounds. Nearly half of the available human resources in India are women.  It has been roughly estimated that women represent 50% of population and have contributed about 10% of income and own less than 1 % of the world’s property.  The population of farm women are involved in sowing, transplanting, weeding, winnowing, drying, bringing drinking water and firewood, cleaning and dehusking.  Most of the drudgery prone tasks for women in agriculture are cutting uprooting, transplanting, weeding and sowing and post harvest tasks like manual threshing of maize, millets and pulses, sieving and cleaning. For groundnut, after the harvesting, removal of nuts and cleaning of groundnut seeds are also performed  manually. Further, sieving, cleaning are performed by winnowing followed by traditional sieve. (Badiger et al. 2006).  Studies have pointed out that farm activities that are time and labour intensive, monotonous, repetitive and more drudgery prone are generally performed by women.

Introduction

‘Health is wealth’ is a common saying. Every individual should take care of his physical and mental health. During work performance, if an activity leads to any health problem it is referred to as an occupational health hazard, which needs urgent attention. In agriculture, occupational health problems sometimes amount to incurable diseases/disorders.

Meaning of Occupational Health Hazards

Occupational hazard is something that causes harm to a working person, in terms of injury or ill health, damage to property, workplace environment, or a combination of both. In India, farm women contribute as farmers, agricultural workers, and entrepreneurs. As per the 2012 census data, women’s share was 55%, which is projected to be 65% by 2025. They are the backbone of the agricultural rural economy but still are one of the most vulnerable groups. Though nowadays, mechanization is gaining importance due to various reasons, it has yet not reached farm women, who are still not recognized as ‘farmers’, and the machinery is designed to suit the men’s folk. The role of women in farming operations like transplanting, harvesting, post-harvest management, and packaging, which are drudgery-prone, are on the increase. Considering these facts, the tools’ designers should give due thought when designing agricultural tools and equipment, to address farm women’s drudgery.

Therapeutic Aspects of Drug-nutrient Interactions
Drug-nutrient interactions are expressed as physical, chemical, and pathophysiological relationships between a drug and a nutrient. This reaction is multifactorial. The drug has the potential ability to interact with nutrients which may lead to a reduction or enhancement of therapeutic efficacy, nutritional risk, and drug toxicity. Even such interactions lead to the discontinuation of drug therapy. But these kinds of interactions vary from person to person. Infants and children are the most vulnerable group in this concern as they are in the developmental phase where there is a lack of proper drug-metabolizing enzymes and inefficient renal function. Generally, DNIs signify negative impacts on human health but sometimes these interactions work in a positive way by reducing irritation in the GI tract or by increasing the absorption of drugs. Proper updated knowledge about DNIs is important for the appliance of diet therapy simultaneously with drug therapy as both of these are important strategies to manage or treat public health issues (Table 10.1., Table 10.2.).

Abstract

Cattle are reared for milk and dry periods are considered loss to the exchequer of livestock farmers. To avoid it, farmers mostly abandon the cattle to become stray animals. Latest research supports that cow dung and urine are endowed with versatile medicinal, biofertilizer and bio-pesticide properties of socioeconomic importance. This has given the concept of dry cattle farming where focus is utilities of cow dung and urine and their value added products. Cow urine is useful for numerous human ailments like, cancer, osteoarthritis, allergies, kidney failures, skin diseases, healing of wounds etc. Cow dung is main source for vermicompost, FYM and biogas. Many products containing cow dung and urine i.e. soap (23% cow dung content and 7% urine), toothpaste (10% cow dung content and 10% urine, 2% Ghee), floor cleaners (Gaunyle: 11% cow urine), hair oil, incense shaving cream, face wash, talcum powders and dark circle removers are available in the market. The term cowpathy has been coined for diverse uses of cow dung and urine and is now focal area of research and innovative products development. Further, the dry cattle farming offers solution to problems of stray animals and helps in empowering the women farming community to exploit dry farming for more profit, product development and economic strengthening.

Introduction

Pulses are a part of healthy and balanced diet and have special importance for vegetarians in fulfilling their daily requirements for body proteins. Low productivity in pulses is due to nutritional deficiency in soil and imbalanced external fertilization (Awomi et al., 2012). Nitrogen (N) is more important as it is essential component of amino acids and proteins. It fixes atmospheric N of about 35 kg ha-1 by the help of symbiotic Rhizobium, a soil bacterium (Movalia et al., 2020). Globally, Rhizobium and Bradyrhizobium can fix approximately 175 x 106tons of N every year which is higher than the annual total chemical N fertilizer production of 30 x 106tons (Hidayatullah et al., 2016). The element molybdenum (Mo) is crucial for functions of nitrogenase and nitrate reductase, the two important enzymes that act as catalyst for N fixation. These two enzymes work properly in presence of Mo as nitrogenase contains Fe-Mo and Fe-Fd proteins, and N fixation cannot take place without these proteins (Hidayatullah et al., 2016).

6.1 Introduction

In general, the terms drying and dehydration are interpreted as the removal of moisture from a food product. Removal of moisture from a food product offers an excellent protection against most common causes of food spoilage. The drying or dehydration process achieves such protection by reducing the moisture content of the food product to levels which are adequate to limit microbial growth or other adverse chemical reactions. During drying, heat and mass transfer occur simultaneously (Figure 6.1). Heat is transferred from the bulk gas phase (i.e. hot air used for drying) to the solid phase (i.e. food product to be dried), where part of it is utilized for vaporization and the remainder is taken up by the solid phase as sensible heat. Mass (i.e. moisture of food product) is transferred in the form of vapour through various resistances, first from the interior of the solid to the surface, then through vaporization at or near the surface and finally in transport of the vapour into bulk gas phase. Dehydration is the removal of moisture close to bone dry condition.

Drying/ Dehydration means the process of removal of water.

Drying : Removal of water (moisture) by using non conventional energy sources like Sun or wind.

Dehydration : Process of removal of moisture by the application of artificial heat under controlled conditions of temperature and / or humidity and air flow.

Abstract

Cocoa and coffee are highly sought after commodity crops in the market owing to the distinct flavor and aroma characteristics. Cocoa beans are mostly used in the manufacturing of chocolates and various types of confectioneries while coffee is mainly consumed in the form of beverages. Both cocoa and coffee need to be dried and roasted in order to produce the flavor precursors which further develop into the desired flavor and aroma in the finished products. This chapter aims to provide an overview of cocoa and coffee processing with particular emphasis on drying and roasting aspects and its impact on product quality.

Introduction

While experimenting with chemicals, sometimes we need to dry the chemical/ solution (solid, liquid or gas) using a process like evaporation or distillation, mainly to remove water or different solvents. Drying is the process of evaporation or distillation to remove water/solvent from a solution, solid or even from gas. Generally, a drying agent (usually an anhydrous inorganic salt) is used for this process, which reacts with the water (present in the chemical/ solvent to be dried) to form a hydrate. For example, anhydrous MgSO4 is one of the drying agents. The drying agents are recognized by their capacity (the rate at which they absorb water) and their intensity (the amount of water left behind in the solvent at equilibrium). No chemical reaction or change in phase occurs during the drying process.

Type of Solvents

Apart from water (a universal solvent), there are three families of organic solvents used in laboratories.

1) Oxygenated solvents: Alcohols, Ketones, Glycol ethers, Glycol esters, etc.

2) Hydrocarbon solvents: Aliphatic and Aromatic hydrocarbons.

3) Halogenated solvents: Chlorinated hydrocarbons.

Introduction
Drying is probably the oldest method of food preservation used for agricultural crops, including food grains, oilseeds, spices, as well as fruit and vegetables. Drying refers to the removal of moisture content from the food to a level at which the activities of food spoilage micro-organisms are inhibited. Therefore, the reduction in water activity of the food as a result of moisture removal is themain principle of preservation by drying. Two commonly used terms for dried foods include low-moisture foods and intermediate moisture foods (IMF). Dried foods or low-moisture foods generally do not contain more than 25% moisture and have a water activity (aw) in the range of 0 to 0.6. Intermediate moisture (IMF) foods on the other hand contain 15- 50% moisture with a water activity (aw) of 0.60 -0.85. Dried grapes (raisins and munacca), apricots, dates, Morchella (Guchhi), bael, chilli, figs, etc. are commercial products prepared by using drying. However, the temperature used for drying is usually insufficient to cause the killing of microorganisms and enzymes, therefore any increase in moisture content during storage due to faulty packaging can also spoil the product. Thus, greater care is required for the packaging and storage of dried products.

The method of preserving various food stuffs by drying them, and thereby depriving microorganisms of the water necessary for their growth, has been known for centuries. According to Marco Polo’s accounts of his travel in Asia in 13^th century, soldiers of Kublai Khan carried dried milk on excursions. Before it was used, water was added to a portion of dried material. Mixing was accomplished by movement of the horse during riding on the trip. The recombined product was then consumed at the mealtime. The belief is that part of the fat was removed from the milk before drying and dehydration was accomplished by solar heating.

Drying is defined as the removal of the liquid, usually water, from a product by evaporation, leaving the solids in an essentially dry state. Today the production of dried milk and milk products has become important segment of dairy industry. Dry milk provides a means of preserving the excess milk supply during the flush season for use during the lean season. The value added dried dairy products like malted milk foods, infant food and infant formulae and dairy whiteners are convenient ready to use products having wide acceptance. The water content of milk powder ranges between 2.5 and 5%, and no microbial growth occurs at such low water content. Drying extends the shelf life of milk, simultaneously reducing its weight and volume. The main purpose of drying milk are: a) to improve the storage life of the product due to low moisture content, b) to reduce cost for storage and transportation of product due to reduced bulk, and c) to provide convenient product for utilization in many dairy and food preparations.

The production of dried milks to a great extent is now being governed by the market requirement and to some specialized use of such products. Considerable quantities of dried skim milk powders are being used extensively in the preparation of ‘Reconstituted and Recombined milks”. Milk powders are also used extensively in the manufacture of ice cream, bakery products, confectionary products, cottage cheese and in other cheese varieties. The greatest proportion of milk powder is utilized in confectioneries, such as milk chocolate, caramels, soft sweets, coatings, biscuits and cakes. In these products, milk powder has a special effect on the quality of particular products: it improves consistency, flavour as well as nutritional value and shelf life.

Abstract

Food proteins are among the commonly used ingredients by food manufacturers to produce different products with desired characteristics. Due to several nutritional and functional properties, proteins have different functions in various food products in addition to their role in metabolic system of the human body. Dilute or concentrated solutions of pure proteins or unprocessed food products which are rich in protein are very sensitive to deterioration or degradation by microorganisms and thus have short shelf life at ambient temperatures due to their highly moist structure and high protein content. Drying is one of the best methods that can guarantee preservation, a longer shelf life, chemical or thermal stabilization and resistance against other stresses. A full understanding of stresses encountered during drying is needed to choose an appropriate drying process and to optimize this process for maximum product quality. A number of methods have been used by various researchers to dry protein-containing foods. Among these methods, freeze drying and spray drying are the most common techniques. Sun drying, convective hot air drying, vacuum drying, heat pump drying, radio frequency drying as well as combined or hybrid drying methods with two or more of the drying methods have also been developed.

Removal of water from the food by non-conventional energy source like sunlight, wind, and a smoky fire. Drying (dehydrating) food is one of the oldest and easiest methods of food preservation.

Dehydration

Dehydration is the process of removing water or moisture from a food product under controlled condition like temperature, relative humidity, air flow, etc.

Principles of Drying and Dehydration

Drying removes the moisture from the food so that bacteria, yeasts and moulds cannot grow and spoil the food. It also slows down the action of enzymes, but does not inactivate them. Dried food items can be kept almost indefinitely, as long as they are not rehydrated.

Introduction

Durum or macaroni wheat (T. turgidum var. durum) is an important crop used chiefly for the production of pasta in Western Europe and North America, and two layered bread, single layered bread, burghul, couscous, pasta, frek and feed in other parts of the world (Table 1). In North Africa and the Middle East, durum is also used for producing flat breads. On a global basis only a small amount of durum wheat is used for baking of pan-style and hearth-style bread. Also, durum wheat for baking is often used in blends with common wheat. In India, durum occupies approximately 2.0 mha area and production is estimated to be around 2.5-3.0 million tones annually amounting to 3-4% of the total wheat production. The consumption of pasta is increasing at the rate of around 5% annually and currently it is estimated to be around 10 Lakh tones. The demand for pasta products may increase further due to increasing population and improving standard of living.

ABSTRACT

Agriculture is an important sector of economy that ensures food security of the nation. About 58 per cent of the Indian population is engaged in Agriculture and planners are concerned to increase agriculture productivity. The National Knowledge Commission has also looked into various problems of this sector and made some recommendations from the knowledge perspective. This paper includes review of existing plans and programs for improvement of knowledge accessibility to Indian farmers. Article also discusses how the Information Communication Technology (ICT) applications, especially, the hand held devices like mobile phones can improve knowledge accessibility in the agriculture sector and describes how the ongoing programs of mobile telephony are helping Indian farmers.

e-Governance can be defined as the application of information and communication technology (ICT) for providing government services, exchange of information, transactions and integration of previously existing services and information portals. The "e" in e-Governance stands for 'electronic'.

e-Governance refers to the use of Information and Communication Technology (ICT), particularly web-based applications, to provide access to and deliver information/service to the public, businesses, other agencies and governmental entities faster, cheaper, easier and more efficiently.

The Council of Europe referred to e-governance as: "The use of electronic technologies in three areas of public action

1. Relations between the public authorities and civil society

e-Learning

It is the concept of learning which is conducted via electronic media. This is usually via the Internet but can also be offline with a CD-Rom or DVD. Examples of e-Learning in icar: e krishi siksha, e-agri diksha web education channel of icar and virtual classroom of icar.

Advantages

• It promotes active and independent learning
• An efficient way of delivering courses as the resources are available from anywhere and at any time
• Students can interact with their peers from all around the world through group discussions and private chats
• The studying material can be accessed an unlimited number of times.

Introduction

e-Literacy as defined by the United Nations Educational Scientific and Cultural organization (UNESCO) refers to the awareness, skills, understanding and reflective approaches necessary for an individual to operate comfortably in information-rich and IT enabled environments. Most definitions of e-literacy or digital literacy covers three abilities

• The ability to use digital technology, communication tools or networks to locate, evaluate, use and create information

• The ability to understand and use information in multiple formats from a wide range of sources when it is presented via computers

• The ability to perform tasks effectively in a digital environment

To promote e-literacy, every state in India has initiated a project in their own names. For example, in Kerala the e-literacy is promoted in the name of Project Akshaya. Initially, this project was started with a noble intention of making at least one member in each of 64 lakh families e-literate. The pilot project started in Malappuram, and was inaugurated by His Excellency Dr. A.P.J. Abdul Kalam, former President of India on 18th November 2002. 100% eLiteracy was achieved in eight districts in Phase 1 and the project has been roaring success. Nowhere has such a feat been attempted or accomplished. The vision and scope of the project is beyond comparison. The operations of Akshaya as unfolded so far consist of three distinct phases. The first phase is that of enabling the masses by imparting basic skill in computer operations and making them familiar with internet. This phase is the period of eLiteracy training. In the initial phase, the Akshaya ecentre imparts basic training that not only familiarizes people with the basics and the scope of IT, but also ensures hands-on-skill in operating a computer, using the Internet etc to at least one person in the 64 lakh families in the state that makes it the largest rural eliteracy training project worldwide. Malappuram is declared as the first eliterate district in India. Malappuram and Kannur districts were already declared 100% eliterate. Kollam, Kozhikode, Thrissur and Kasaragod districts achieved eliteracy above 90%. So far around 33 lakhs beneficiaries were trained.

Introduction

Agriculture forms the backbone of the Indian economy. Although there has been large industrialization in the last 60 years, agriculture still occupies the prominent place of importance (Banarsi Lal, 2019). The agriculture sector contributes about 20 per cent of GDP in India (MoF, 2020-21). Both the agriculture and livestock sectors provide employment to 52 per cent of the work force (Rathod and Dixit, 2019). In India, most of farmers have small average holdings. Agriculture marketing can play important role in increasing income of farmers with same landholding. Agriculture plays a vital role in India’s economy. 54.6 of the total workforces is engaged in agriculture and allied sector activities (Census 2011) and accounts for 18.8% (First Advance Estimates) of country’s Gross Value Added (GVA) for the year 2021-22 (at current prices). Agriculture sector needs structured and functional markets, preferably in the vicinity of farmers, to drive growth, employment, remunerative prices and economic prosperity in rural areas of the country.

Introduction

E-Portal otherwise called as an electronic portal is a webpage that allows business application procedure developed by framework to be easily deployed via internet. Portals are usually created in standard Java format. It utilizes an Extensible Mark- up Language (XML) interface protocol in addition to Java Server Pages (JSP). Portals are given different names based on the field they are created. For example, if the portal is developed to improvise agriculture, then they are termed as agri-por- tals. Similarly, if a portal is developed for academic reasons they are called web portal. Examples of web portals are iGoogle, MSNBC, Netvibes, and Yahoo.

Portal concept has opened new possibilities to address some of the issues concern- ing the personal management of academic information and knowledge through internet. Some of the main issues are the lack of integration, personalisation and customisation of existing academic information sources and systems. A Web por- tal can be defined as a Web site that aggregates an array of content and provides a variety of services including search engines, directories, news, e-mail and chat rooms. Portals have evolved to provide a customised gateway to Web information. A high level of personalisation and customisation is possible (Melzer 1999; Boye 1999). It was felt that the portal concept could be further developed to function as a sophisticated Web interface that can support the task performance (teaching and research) of academics.

ABSTRACT

Information is basic element in any development activity. It is useful only if it is available, if the users have access to it, in the appropriate form and language. Information in the field of agriculture, to benefit farmers, has to be tailored to local agro-ecological and socio-economic conditions backed up by relevant input supply services and public policies. The impact of information revolution with its powerful information and communication technologies are making the whole universe into a small global village enabling easy access and faster sharing of knowledge among the world communities. Information Communication Technologies have great prospect and wide scope for disseminating information to the people in remote areas with great accuracy and with no loss or distortion of any information. ICTs can empower rural communities and give them ‘a voice’ that permits them to contribute to the development process.

e-SAP is one of the important emerging and efficient dissemination tool for agricultural pest management. e-SAP refers to electronic solution for  agricultural pest management. e-SAP is a ground – breaking application built on the backdrop of agricultural pest management. Its foundation lies on a unique platform that facilitates the storage access and transfer information between all stakeholders in agriculture. It enables rapid and delivery of farm data in various forms including multimedia to researchers, policymakers and other users in real time.

ABSTRACT

India’s North-East is predominantly hill agriculture based and endowed with rich natural resources for the development. The average rainfall in the region is the highest in the country. However, low agricultural productivity and food in-security are largely prevalent in the North- East India. Lack of adequate information on advanced farm technologies, market intelligence and rural development schemes led to the income poverty in the region. The limited technical manpower, lack of transport and communication facilities, inadequate financial support to the technology transfer and less infrastructure facility creates huge technological gap among  rural tribal farming community.

E numbers: Each food additive used in the food industry has been given a specific number code for their identification. These numbers are called as E numbers. These E numbers are used within the European Union. The word prefix “E” stands for Europe. They are commonly used on the food label through out the European Union. These are not used in Australia and New Zealand. The different food additives are given different E numbers depending upon the type of food additive like E100-E199 (food colours), E200-E299 (preservative), E300-E399 (antioxidants), E400-E499 (thickners, stabilizers, emulsifier), E500- E599 (pH regulator, anticaking agent), E600- E699 (flavour enhancers), E700-E799 (antibiotics), E900-E999 (miscellaneous like waxes, synthetic glazes, packaging gases, sweetners, foaming agents), and E1000-E1099 (additional chemicals).

Earling: The young lamb of one to two years’ age is called earling or yearling.

Ebullioscopic constant: The boiling point elevation is expressed by Dtb = Km, where m is molality of the solution and K is ebullioscopic constant. It is also called as molal boiling point elevation constant. The unit of an ebullioscopic constant is K Kg mol-1.

Early childhood care and education provides the foundation for children’s physical, cognitive, linguistic, emotional, social and creative development. This chapter examines the meaning, objectives and importance of early childhood education, together with the characteristics and developmental needs of young children. It covers preschool programmes, curriculum planning, play-based learning, classroom organization, teaching-learning materials, daily schedules, evaluation and the professional qualities of early childhood educators. Questions address the contributions of major educational thinkers and approaches, including Montessori and other child-centred practices. National policies, Integrated Child Development Services, Anganwadi programmes and contemporary challenges are also included, supporting effective preparation for academic and professional examinations.

Abstract

Extreme weather conditions often cause considerable damage. Much of this damage can be mitigated if people are better prepared for impending disasters. Therefore, public authorities and private enterprises have been investing in Early Warning Systems (EWS). Environmental degradation and destruction of natural resources has been faced by humans and other organisms for hundreds of years. Some of these incidences have been caused by natural climatic and geologic processes and others by human activities. These natural disasters have been increasing over time due to factors such as urbanization, population growth, destruction of natural environment and climatic change. Biogenic and anthropogenic related environmental and natural resources degradation has direct economic and health impacts on affected regions. Land and water degradation as well as disasters such as floods and droughts have led to famine, hunger, disease, death and created many other problems. It is necessary, therefore, to keep focused on the ultimate goal of reducing disasters by all possible means. India must invest generously on infrastructure and resources for preparation of early warning systems and disaster preparedness.

Introduction

During the last four decade, spectacular progress has been achieved in agricultural production in the country. Compared with 51 million tones of food grain production in 1950-51, India achieved food grain production of 211.17 million tones during 2001-02, making it not only self sufficient in food production but also in a buffer stock of over 30 million tones. This achievement was because of high intensity cropping and cultivation of high yielding varieties that were highly input responsive. Farmers used chemicals and synthetic pesticides, fertilizers and growth promoters above the level of recommended dose with a motive to get higher yields. In this process the soil, water and environment got polluted besides degradation of natural resources. Paddy is the principle food crop and ranks second in the consumption of pesticides in Tamil Nadu. In order to protect our environment, the state department of agriculture had started advocating eco-friendly agricultural practices in paddy cultivation. In addition to the government efforts, number of non-governmental organizations (NGO’s) also taking intensive efforts to make the farmers to adopt eco friendly agricultural practices. Among the several NGO’s in Tamil Nadu, Agricultural Man Ecology Foundation (AMEF) is a Netherland based NGO found to have taken strenuous efforts to advocate and popularize eco -friendly agricultural practices. It has network with other NGO’s situated all over Tamil Nadu and rendered technical and financial support to them for the promotion of eco-friendly agricultural practices. Keeping this in view, a study was conducted to assess the impact of eco-friendly agricultural practices among the paddy farmers who have trained by the AMEF network NGO’s.

Abstract

Three seepage tests were carried out for an earth canal at Rawakeeb Research Station (RRS)-west of Omdurman and an average seepage rate of 3.4 m/day was obtained. This value suggests that irrigation canal at RRS should be lined. In addition to that preliminary economic evaluation showed that canal lining is imperative in RRS. A concrete slab form was well designed for lining of RRS canal. Precasting technique and construction technique provided the required water tightness. Economic evaluation was done for RRS canal to investigate the extent of occurrence of supposed advantages, and to estimate costs and benefits and rate of return to lining. The capital expenditure (C), net present worth (NPW) and benefit/cost ratio were found to be 2600.4, 1961.9 and 1.3 respectively which offers a good indicator to adopt the technique.

INTRODUCTION

Farming acts as the primary occupation of majority of the population in India. According to National Sample Survey Estimate, about 49% of the Indian population is dependent on agriculture and allied industries (GOI, 2014, CIA, 2012) making it the largest source of employment to the people of India. Although, being a second largest food producing country in the world (Sarkar, 2009), the contribution of agriculture to the GDP has been declining. The contribution of agriculture to Indian GDP has declined from 30% in 1991 to 15% in 2011-2012 to 13.7% in 2013 (Economic Survey. 2013-2014). This decline is also accompanied by a decline in the participation of people in Indian farming sector. In fact between 2001 and 2011 about 9 million people have quit farming, which is about 2 million more than the decline noted in the previous decade (GOI, 2011). This figure equates to about 2035 farmers quitting farming per day. The recent census (GOI, 2011) also highlighted that for the first time in four decades an absolute decline (about 7%) in the cultivators has been noted.

During the last visit of Barak Obama in the year 2011, he pointed out that India is fortunate to have a youth population with a half of the total population being under the age of 30-35 years. Out of 600 million young people, over 60% live in villages and majority of them are educated. Mahatma Gandhi considered that migration of rural youth from villages to town and cities as the most serious form of brain drain affecting adversely rural India’s development. The National Commission on Farmers stressed the need for attracting and retaining rural youth in farming. Recently, National Sample Survey has indicated that over 45% people want to quit farming under these condition there is need to persuade educated youth including farm graduates to stay in villages and take up agriculture as a profession. There are various economic opportunities for farm graduates which are discussed below:

Introduction
The economic transformation through information technology (IT) has emerged as one of the most influential drivers of modern economic development across the globe. In the 21st century, IT has catalyzed sweeping changes in industrial processes, global markets, and the overall economic structure, impacting everything from productivity to business models, labor markets, and governmental policy. The proliferation of IT has led to profound shifts in economic paradigms, influencing sectors ranging from agriculture and manufacturing to services and finance. The integration of IT into these various domains has spurred growth by fostering innovation, reducing inefficiencies, improving resource management, and creating new opportunities for economic development.

ABSTRACT

India is one of the leading coconuts producing country in the world. Yet, it does not figure in the list of leading exporting countries of desiccated coconut. The study makes an attempt to examine the Economics of production and marketing of desiccated coconut. The study was conducted in Tiptur taluk of Tumkur district. The primary data was collected from the 10 desiccated coconut entrepreneurs from Tipturtaluk of Tumkur district of Karnataka. The study reveals that desiccated coconut units were utilizing 78.9 per cent of their installed capacity. The net return per tonne of coconut processed by desiccated coconut units was lakh Rs. 32.1, lakh Rs.81.1, and lakh Rs. 114.5 in case of small, medium, and large sized units respectively. On an average Rs. 144.01 lakhs was needed for the establishment of desiccated coconut unit. Out of which the investment on land (53.64%) was a major cost followed by machinery (26.15%), building (15.11%), and power installation (5.11%). The break even analysis showed that all categories of units had processed more than breakeven level. The investment made on desiccated coconut units was realized back within 2 to 3 years. The major constraints faced by desiccated coconut units were lack of skilled labor, limited market for desiccated coconut, higher requirement of working capital, and use of obsolete machines. Motivating the entrepreneurs to improve the quality standards, and modernization of desiccated coconut units need to be considered to improve the performance of desiccated coconut sector.

10.1. Introduction

When it comes to packaging, plastics are still popular because of durability, versatility, economic production, and enhanced mechanical properties. However, with growing concerns about the impact of plastics-based packaging on the environment, edible and biodegradable packaging were introduced. The application of edible and biodegradable packaging promotes renewable resources, which greatly reduces environmental concerns and fulfil the packaging requirements. The sources employed to develop edible and biodegradable packaging are mainly plant-based biopolymers like cellulose, proteins, starch, and lipid. Moreover, the properties of the packaging material are decided by the proportions of these biopolymers. Hence, selecting a food commodity to be package is equally important as selecting suitable resources for the development of edible and biodegradable packaging.

Abstract

It’s relatively frequent to hear about the customary consumption and commercialization of wild and cultivated mushrooms in European, North American and Asian tempered zones. In contrast, such a phenomenon has been widely unrecognized in Mesoamerican lowlands. The scarce interest for leading ethnomicological studies in these zones may be caused by a preconception according to which peoples inhabiting them do not use macroscopic fungi. Yet, archaeological evidence shows a relation between fungi and Mayan peoples existed during pre-Hispanic times.

Outdoor programming, whether for documentary films, nature shows, travel vlogs, or live-event broadcasts, presents unique challenges and opportunities for video editors. Unlike studio-based productions, outdoor recordings are subject to unpredictable variables like lighting, sound quality, and environmental factors. However, the beauty of non-linear editing (NLE) is that it allows editors to manage these challenges creatively and efficiently. This chapter will delve into the process of editing a recorded outdoor programme using NLE tools, providing an in-depth look at the techniques and considerations that can
help shape the final product.
1. The Nature of Outdoor Programmes
Outdoor programmes, by their very nature, capture content in dynamic and uncontrolled environments. This could mean shooting in vast natural landscapes, bustling cities, or remote locations with limited access to professional sound and lighting equipment. As a result, outdoor footage often contains elements that require careful editing to ensure the final product is visually and audibly appealing to the audience.

Almost half of the population in the world comprises women, indicating that women are at par with men, but the issue is ‘Is she really at par with men in the status too?’ Numerous studies have drawn attention to the fact that women are half marginalised in every society; they have not yet got their share. The concern over women’s problems started with the establishment of the United Nations in 1945, which led to the declaration of 1975 as ‘International Women’s Year’ and the years between 1975- 1985 as the UN Decade for Women. For the first time, the attention was focused on the unnoticed and forgotten halves, who by birth were women, performing 2/3^rd of the world’s work, receiving 1/10th of the world’s income and owning less than 1/100^th of the world’s property (Rath, 1996). 

Feedback

Feedback’s influence on learning is indisputable and undeniable and feedback’s varying roles in instruction are heavily researched concepts (Mory, 1992). Understanding how feedback facilitates, and, in some cases, hinders transfer of knowledge is essential to creating effective instruction.

Researchers have focused on the many aspects and roles of feedback in hopes of developing some synthesis that will increase learner performance and improve instruction. Researchers such as Bangert - Drowns, Kulik, Kulik and Morgan (1991), Brinko (1993), Clariana, R.B. and Lee, D. (2001), Clariana, R.B., Wagner, D. and Rohrer-Murphy, L.C. (2000), Kulhavy (1976), Kulhavy and Stock (1989), Kulik and Kulik (1988) and Mory (1992) to name only a very few, have sought to discern the complex role feedback plays in learning. While many studies have been convincingly conducted trying to ascertain how feedback best works in certain circumstances, a consensus has yet to be reached in most, if not all, areas and as Clariana (2000) writes, “There are a number of unanswered questions and perhaps even more unquestioned answers”.

Abstract

Egg is a nutrient dense food, containing high quality proteins and a wide range of vitamins, minerals, trace elements, PUFA, MUFA etc. Whole egg slices were prepared by boiling in water technique for a predetermined time i.e. 15 min. The egg slices were prepared with spice extract at different levels of 2%, 5%, 7% and 10%, out of which 5% was found acceptable by sensory evaluation. The egg slices with 5% spice extract were then subjected to frying in different oils such as mustard oil, rice bran oil, sunflower oil and soya bean oil. Among all of the fried egg slices and control (without any spice extract and frying), on sensory evaluation, fried egg slices with mustard oil was most preferred. Texture analysis results shows that hardness was increased on frying and highest in fried egg slices with rice bran oil. Also the values for other TPA component viz. adhesiveness, cohesiveness, gumminess and chewiness were increased on frying as compared with control. Among the fried egg slices, highest values for adhesiveness, cohesiveness, gumminess was observed in egg slices with rice bran oil. However, chewiness of fried egg slices with sunflower oil was highest. It can be concluded from present study that the egg slices fried in mustard oil was organoleptically acceptable with good textural properties.

Introduction Pulses are a vital source of protein (20-25%) in comparison to cereal proteins (10-12%); which cater to the most vegetarian population (Venkidasamy et al., 2019) and other countries which are scarcity of animal protein availability. In the category of pulse crop, chickpea is considered the second utmost significant crop, which is grown in almost 35 countries globally. Chickpea mainly contains carbohydrates, protein, minerals, vitamins, dietary fiber, folate, β-carotene and health-promoting fatty acids (Badshah et al., 2003; Tosh & Yada, 2010) and consuming these grains will repeatedly help in lowering the risk of chronic diseases (Jukanti, Gaur, Gowda, & Chibbar, 2012). Ozone is often regarded as a potent oxidant capable of penetrating the grain (Tiwari et al., 2010), and it can control the bio-agents such as insects, molds, and mycotoxins (Wang et al., 2016). Due to the fact that ozone gas is unstable, it convert back into oxygen without leaving any residues in short time (McClurkin, & Maier, 2010), so, it can be used as a fumigant without leaving any residue. The Food and Drug Administration (FAO) has approved it for fumigating grains, fruits, and vegetables.

Introdoction

Tillage is a prime activity carried out prior to sowing of a crop with an objective to bring the soil to a favorable tilth to provide a congenial environment for crop growth and yield. The operation of ploughing once and left out for a few weeks followed by a broadcasting of rice seeds by hand and then ploughing and raking together at the same time once gave highly significant rice grain yield (Srisa-ard, 2008). Adoption of the “Sawah” system (bunded, puddle and leveled) in inland valleys in Ghana lead to significant improvement in soil and water management; enhancement in rice grain yield and made sustainable production. Even the practice of Sawah system of cultivation increased local rice production by over 300% because of the mechanisms with intrinsic resistance to erosion (better water control and nutrient management (Buri et al., 2012).

Abstract

Garden peas of two cultivars (Pb-87 and Pb-88) were procured. Pods were shelled manually, grains were blanched and dehydrated. Other lot of peas of both the varieties was allowed to mature on the plant till the plant foliage dried up, harvested, pods were dried in shade for few days, shelled manually and grains were further dried in shade. Grits were prepared by grinding rice and pea (dhal) in a laboratory grinder to pass through 20 mesh sieve. Blends were prepared by mixing rice and pea grits in the ratio of 100:0, 85:15 and 70:30. The blends were subjected to extrusion cooking using Brabender single screw extruder. The extruder die pressure, specific energy consumption (SEC), expansion ratio, density, water absorption index (WAI), water solubility index (WSI) and organoleptic characteristics were studied. Addition of pea grits resulted in a decrease in die pressure in all the blends. Addition of pea grits showed a significant effect on SEC. A decrease in expansion with increase in the level of pea grits in blend was observed. The extrudates having lower expansion showed higher density values and vice versa. Effect of replacement of rice grits with pea grits on WAI was found to be significant. Level of pea grits significantly affected the WSI. Incorporation of pea grits in the rice grits significantly affected the sensory characteristics. Replacement of rice grits with mechanically dried pea grits resulted in deterioration of acceptability score, but addition of field dried pea grits improved the same.

Introduction In latest years, there has been an upsurge in customer situation over using artificial colorants in foods, especially on the subject of healthiness and safety issues (Amchova, Kotolova, & Ruda-Kucerova, 2015). Dietary colorants have been banned or regulated by the European Food Safety Authority (EFSA) and various other national authorities throughout the world because to their confirmed or suspected link to enhanced cancer progression or adverse reactions. For the same motives, various pigments are being investigated and are most effective provisionally authorized at this time. Consequently, the use of natural additives in food production is becoming increasingly popular among food companies (Schwartz, Joachim, & Giusti, 2007). Red C-PE is the most extensively used colour and has various application in food, cosmetics, and pharmaceutical industries; however, because they are rare in nature, they must be synthesized. Therefore, the food sector is expressing an increasing interest in the finding, application, and stabilizing of natural red colorants, which are currently in high demand. A growing number of commercial companies are turning to cyanobacteria for colour extraction, including Spirulina sp. for the extraction of Phycoerythrin, Haematococcus sp. for the extraction of astaxanthin pigments, and Dunaliella sp. for the extraction of beta-carotene pigments (Sharma et al., 2021).

Abstract

Noodles are widely consumed throughout the world and their global consumption is second only to bread. In the study, response of reducing agents (cysteine hydrochloride and sodium metabisulphite) and oxidizing agents (potassium bromate and benzoyl peroxide) at 10 and 20 ppm levels on the farinographic and amylographic curve characteristics as well as on the noodle making properties of durum and commercial wheat semolina were investigated according to the AACC (1990) procedure. The farinographic curve characteristics revealed that water absorption was enhanced with increasing levels of reducing agents but decreased with addition of oxidizing agents. However there was no significant change in Dough Development Time in case of durum semolina on addition of reducing agents, but commercial semolina recorded significant changes at 20 ppm level of reducing agent. The best reducing agent for durum and commercial semolina was thus sodium metabisulphite and cysteine hydrochloride respectively. Addition of oxidizing agent potassium bromate at 20 ppm level enhanced stability and was thus chosen as the best oxidizing agent for durum semolina and benzoyl peroxide for commercial semolina. Addition of reducing and oxidizing agents improved yield, appearance, elasticity and extensibility characteristics of instant fresh noodles. The best levels were used in the preparation of noodles on the Italian extruder (NAMAD).

Abstract

Paddy seeds of variety PR - 116 were obtained from the PAU seed farm. These seeds were cleaned with commonly used seed processing equipment. Samples were divided into 2 parts. One part was kept as such for taking the observations of feed (control) and the remaining part was passed through specific gravity separator for its refinement. The various fractions obtained were recovery, middlings, and rejections. These graded fractions as well as the feed were packed in 5-kg cloth bags and stored under ambient conditions. Different quality parameters viz. moisture content, physical purity, thousand grain weight, percent germination, root/shoot length, vigour index and speed of germination were recorded at 30 days interval. The physical purity, thousand grain weight, percent germination, root length, shoot length and vigour index were found to be higher in recovery and minimum for rejections while moisture content was highest for rejection as compared to all other fractions. Germination, root/ shoot length, vigour index and speed of germination increased with the duration of storage while moisture content, thousand-grain weight and physical purity followed a reversed trend. Compared to feed, the recovery had higher quality attributes after 4 months of storage viz. moisture content decreased by 0.3%; physical purity increased by 0.67%; thousand grain weight increased by 2.97 gm/ thousand grain, germination increased by 8%; vigour index increased by 481.1 points; speed of germination increased by 3.2 seedlings per day. The grading resulted in improvement in overall quality of sunflower seed.

Abstract

Re-constituted rice-premixes made by extrusion, has been successfully formulated for the fortification of market rice with vitamin A (retinyl palmitate and betacarotene) and iron. The statistics of vitamin A deficiency (VAD) and Iron deficiency anaemia (IDA) are alarming in the developing world, particularly in India. In fact, India is second largest producer as well as consumer of rice in the world, so fortification of rice with vitamin A and iron seems to be a successful solution to reduce the VAD and IDA in India. In order to design the final formulation, eight formulations containing target micronutrient profile were tested for vitamin A (both retinyl palmitate and beta-carotene) and iron retention for a period of six months under ambient (24-26 ⁰C) and elevated temperature (40 ⁰C) conditions. Nonsignificant iron loss was observed during six months of storage time under both ambient and elevated conditions. The higher retention of retinyl palmitate and beta-carotene was observed in formulation 5 and 8 respectively. In F5, the retention of retinyl palmitate was 73% and 66% and in F8, retention of beta carotene was 70% and 63% under ambient and elevated temperature conditions respectively after six months of storage. Substituting the original, vegetable shortening with palm shortening resulted in increased retention of retinyl palmitate and beta carotene in formulation 5 and 8. Thus, increased antioxidant effect of natural antioxidants in palm shortenings contributed to stability of micronutrients.

Introduction Noodles have received importance worldwide due to their particular taste, flavor, convenience, consumer acceptance, and low cost. The noodles generally come under the category of unhealthy and junk food because of high carbohydrate content and low vitamins, minerals, and fiber content (Park et al., 2011). Due to the increasing popularity of instant noodles, many people are becoming more prone to various health problems. The substitution of various ingredients to wheat flour noodles is increasing by incorporating different pulses, cereals, and pseudocereals to improve the nutritional properties and also make them health food. Among the pseudocereals, the use of amaranth and chia seeds in food products has been increasing because of their high nutritional value and good health benefits. Their proteins have well-balanced amino acids with a high content of essential amino acids and also good bioavailability (Lopez et al., 2019). These pseudocereals are also gaining importance due to their high content of phytochemicals and other macromolecules. The amaranth (Amaranthus sp) seeds are spherical and small, having approximately 1 mm diameter with a creamish to light reddish color. The composition of amaranth flour includes amylose (7.05%), proteins (15.27%), fat (7.33%), crude fiber (2.04%), and ash (2.93%) (Siwatch et al., 2019).

Tamil Nadu Irrigated Agriculture Modernisation and Water Bodies Restoration and Management project (TN IAMWARM) is a multidisciplinary project funded by World Bank. It is being implemented by WRO, PWD as nodal agency in 63 sub basins along with line departments and TNAU as coordinating agency since 2007. TNAU is concentrating on up scaling water saving technologies including Sustainable Sugarcane Initiative (SSI) under Precision farming in sugarcane. Krishi Vigyan Kendra, Virinjipuram is implementing TN IAMWARM project in Cheyyar & Kiliyar sub basin since 2007. Cheyyar  and  Killiyar Sub - Basin are the tributaries  of the Palar Basin that rises in KolarDistrict of  Karnataka enters through Vaniyambadi  and drains an area of about 13,470 Sq. K.M. of which 10,880 Sq. K.M. is in Tamil Nadu. The command area of this sub basin comes under the Cheyyar and Vandavasi Taluk in Thiruvannamalai and Uttermerur, Maduranthagam, and Seyyur Taluk in Kancheepuram Districts  which covers 458 tanks in 12 blocks with a registered ayakut area of 36746 ha. The major crops grown in the sub basin area are paddy, sugarcane, groundnut and pulses.