eChapters

Preparations containing living cells or latent cells of efficient strains of microorganisms that help crop plants to uptake of nutrients by their interactions in the rhizosphere when applied through seed or soil.

Accelerates microbial processes in the soil.

9.1 Introduction

Xeriscaping is the fine art of creating water-efficient landscapes by using plants that are appropriate to the natural environment. Xeriscaping (zer-i-skaping) is a word originally coined by a special task force of the Denver Water Department, Associated Landscape Contractors of Colorado and Colorado State University to describe landscaping with water conservation as a major objective. The derivation of the word is from the Greek “xeros,” meaning dry, and scape meaning the pattern of the landscape – thus, xeriscaping. The term xeriscaping represents a practice or philosophy with the goal to establish and maintain an attractive and healthy landscape while reducing water usage. One of the prime practices in xeriscaping is the use of drought tolerant plants, but xeriscaping is more than that. It also includes changes in the landscape design, soil improvement, efficient irrigation, mulching, and other maintenance practices which contribute towards a water-wise landscape. But xeriscapes are not dry and dull. Well-designed xeriscapes are enchanting and beautiful. The best xeriscapes use a fraction of the water needed by traditional lawn-dominated landscapes. Some xeric plants require little or no supplemental watering once they are established. And xeriscapes require far less ongoing maintenance.

Introduction

Two-thirds of the population make their living from agriculture, which also supplies raw materials for other businesses. To feed the growing population and decrease hunger and poverty, agricultural output must be increased. Various farming systems coexist in India depending on the resources available, agricultural methods, and location-specific demands of people to meet their needs for food, fuel, and fibre. An intricate, interconnected matrix is the integrated farming system (IFS) of soil, plants, animals, tools, equipment, labour, capital, and other inputs that are partially controlled by farming families, with varied degrees of political, economic, and institutional power and resting elements that affect farms. In India, the size of farm holdings has dropped over time.

7.1. Challenges in Milk Quality

Demand for milk and milk products in India is growing very rapidly, owing to urbanization, customer convenience, and the change from loose to packaged milk products. At present, the dairy sector is rising at about 10-12 per cent annually. Based on population growth projections and an increase in urbanization over the next four decades, India is projected to need approximately 600 million tonnes of milk per year to meet the demand for milk and milk products. This means that India’s milk production needs to grow at around 3.2 per cent CAGR for the next 40 years (FICCI, 2020).

Main reason of poor quantity of milk is due to unhygienic and poor condition of animal farms and dairies. Even due to high demand in foreign country we cannot export such poor quality of milk product. Many times, Indian milk products get rejected in foreign nations due to unhygienic milking milk contains high number of microbial counts. Reasons behind the quality affected in India are due to poor health of animal, polluted water and food and Unclean surrounding in farm. So, it is necessary to consider all this challenges in improving milk production. Currently most of the milking animals are not screened on regular interval of time. So, there is lots of chances that some diseases can transmitted to human beings. Farmers use antibiotics and chemical drugs to increase the production of milk this will also affect the quality of milk. These issues can be avoided by regular screening of animals in animal husbandry and also maintaining history records of health, feed etc. Quality of feed should be checked regularly. There must be pollution control in the feed and water used in cattle farms (Bhagyalaxmi, 2020).

Introduction 
In the past, literacy in reading, writing and mathematics was considered the basis of establishment in society. With this knowledge, anyone could run all the businesses of his professional life efficiently because no technical skills other than typewriter and general computer knowledge were required. In present set up, this general knowledge is no longer enough to perform any task smoothly today. In this age of science and technology, the old concept of literacy is no longer applicable. Three other types of literacy or skills have now been added to the past concept of literacy: information literacy, technological literacy and human literacy. In this age of technology, people cannot keep themselves functional in this digitized world by practical knowledge of analog equipment alone. In present days, people live and work on the constant flow of big data, connections, and instant information flowing from every click and touch of a device. Technology is not static. Evernew technological advancement brings tides of data before people, therefore, they need data literacy to read, analyze and use them. Technological literacy gives them grounding in coding and engineering principles, so they know how their machines tick. Ultimately, human literacy teaches them the humanities, communication and design, allowing them to work in human environments. Artificial intelligence (AI) is now a fact of everyday life in our modern hightech societies. There are many definitions of AI and each of those definitions has been revised over time. Presently, most definitions state that AI solves complex cognitive problems associated with human intelligence or that AI helps as many people as possible through smartphones or healthcare, or even that AI recognizes problems and creates solutions for the benefit of technology, people, and society. However, the core concept of AI has continuously been to create machines that were capable of thinking like humans. It took about 200,000 years for human intelligence to evolve from natural to artificial and only 10 years to cut ties with the Earth and move to the clouds. During the creation of AI, mankind learned a lot about what it means to be human, how human intelligence is structured, and how humans learn and acquire expertise. With more predictive power, more efficiency and the ability to deliver better results than humans, AI is rapidly moving aside from humans into the world of expertise. However, it is impossible to imagine that someone else will replace Homo sapiens at this moment, but its probability cannot be ruled out in the days to come. The day, when mankind, in the course of time, will immerse in the world of knowledge, robotics becomes an essential part of the human body and existence, the existence of mankind is sure to be threatened. In October 2017, Saudi Arabia granted citizenship to humanoid Sofia. Perhaps this is a new breed of human being brought about by technology in the 21st century. Just as the message of the first driverless car aroused a lot of curiosity among mankind and now that curiosity has disappeared completely, it is likely that the arrival of many Sophia’s will make the environment very normal in the coming days. So here comes AI – Artificial Intelligence, the driving force behind Sophia or Driverless cars. The very simple definition of artificial intelligence is -the intelligence displayed by machines. Today, in this age of science and technology, we can say that anything imaginable by humans can be done with the help of machines. Sundar Pichai, CEO Google and Alphabet in his article “The promise of AI for India and the World” opined that every technology shift is an opportunity to advance scientific discovery, accelerate human progress and improve lives. AI will do this on an unprecedented scale and India is uniquely positioned to play a leading role.

Introduction

Laparoscopy is an operative procedure, performed through a keyhole opening with a rigid telescope that allows visual inspections and biopsy of the peritoneal cavity and its organs. Laparoscopy was first introduced in 1901 in human medicine. It has only been in the last 15 years that laparoscopy has been widely used in various animal species for research, clinical diagnosis and therapeutic purposes. Veterinary laparoscopy was widely used initially in the reproductive physiology in equine, nonhuman primate and various zoo and exotic species. The first clinical application of laparoscopy in dog involved ovarian physiology in the early 1960s, and Lettow reported the first laparoscopic liver biopsy procedure in a dog in 1972. The utility of laparoscopy in animal physiology particularly in reproductive physiology is wide and it has been used in almost all the species with encouraging results.

India, the progenitor of the present day chicken, is a vast country having varying climatic zones such as the high altitude Himalayan regions, the Indo-Gangatic plains, the Deccan plateau in the south and hot and humid coastal areas. Although, no exact data is available, factual information suggest that poultry raising in this sub continent is as old as its civilization. Owing to the long widespread chicken raising in the vast territory of this country and manifold ecological niches at different places, many native breeds were evolved over the years some of the documented breeds and ecotypes are Aseel, Ankaleshwar, Busra, Brown Desi, Chittagong, Daothigir, Denki,  Ghagus,  Haringhatta black, Kadakanath,  Kalasthi, Kashamir faverolla,  Miri,  Naked neck, Frizzle, Punjab brown, Tellichery, Titri, Teni and Nicobari.

Food and Industrial Microbiology

    1.    Microbiology often has been defined as the study of organisms and agents too small to be seen clearly by the unaided eye—that is, the study of microorganisms

    2.    Two bacteria that are visible without a microscope, Thiomargarita and Epulopiscium.

    3.    Procaryotic cells [Greek pro, before, and karyon, nut or kernel; organism with a primordial nucleus] have a much simpler morphology than eucaryotic cells and lack a true membrane-delimited nucleus. All bacteria are procaryotic.

    4.    Eukaryotic cells [Greek eu, true, and karyon, nut or kernel] have a membrane- enclosed nucleus; they are more complex morphologically and are usually larger than procaryotes. Algae, fungi, protozoa, higher plants, and animals are eucaryotic.

    5.    The ordinary microscope is called a bright-field microscope because it forms a dark image against a brighter background

Nerium (Nerium oleander L.) belongs to family Apocynaceae is a Mediterranean evergreen shrub characteristic of watercourses, gravely places and damp slopes (Portis et al., 2004 and Herrera, 1991). The first Oleanders came to subtropical Galveston in 1841. Joseph Osterman, a prominent merchant, brought them from Jamaica. After distributing these oleanders, these new plants were growing throughout the city. Later as early as 1908, an editorial in the Galveston Tribune observed that the oleander was emblematic of Galveston. In 1910, The Galveston Daily News also reported that Galveston was known throughout the world as “The Oleander City” and in 1916, an article named it one of the most beautiful cities in the South. It is widely grown as an ornamental in warm temperate and subtropical regions, due to its abundant and long-lasting flowering and moderate hardiness. It is used for screens, hedging along highways, planting along beaches and in urban areas as, by removing suckers and leaving just a few stems, it can also be formed into very attractive small trees (Portis et al., 2004). Nerium oleander is among the most toxic of all ornamental plants. More than fifty toxins have been isolated, including cardiac glycosides, general cell toxins and the strychnine-like compound rosagenin. The ancient city of Volubilis in Morocco took its name from the old Latin name for the flower.

This chapter presents a case of Jind region of Haryana State, Northern India which had experienced mild tremors of ~ 3 on Richter scale magnitudes in the recent past with a gap of 1 to 2 years. Rejuvenation of the lineament controlled volcanoseismic process is identified as the probable cause of these tremors. This chapter describes seismotectonic characters, micro and mega seismicity of the area and few mitigation measures.

INTRODUCTION

The Haryana state consists of Delhi Super Group (DSG), Indo- Gangetic alluvial plain in the form of alluvial fan, sand dune, alluvium of Ambala, Yamuna and Ghagghar rivers and Siwalik Super Group (SSG) in the southern, central and northern parts respectively (Fig.1). The study area Jind is located in the central part of Haryana and comprises 200 – 600 m thick Indo-Gangetic alluvium. The alluvium is of Quaternary Period and composes alternating layers of clay, silt, sand and kankar. The Bhiwani and Tosham areas, located south of Jind, show the occurrence of Neoproterozoic granite and rhyolite of Malani Igneous Suite (MIS). The rocks occur in the form of ring structure/ring dyke on the hillocks amidst the alluvium. The metasediments (mica schist and quartzite) of Delhi Super Group are underling MIS at Tosham (located at 70 km southwest of Jind). As Jind region experiences mild tremors and there is no previous published work pertaining to the geology, tectonics and seismicity of the area the chapter records these aspects for better understanding and mitigation of earthquake hazard.

What is biofertilizer?

Biofertilizers are ready to use live formulates of such beneficial microorganisms which on application to seed, root or soil mobilize the availability of nutrients by their biological activity in particular, and help build up the microflora and in turn the soil health in general.

Why should we use biofertilizers?

With the introduction of green revolution technologies the modern agriculture is getting more and more dependent upon the steady supply of synthetic inputs (mainly fertilizers), which are products of fossil fuel (coal+ petroleum). Adverse effects are being noticed due to the excessive and imbalanced use of these synthetic inputs. This situation has lead to identifying harmless inputs like biofertilizers. Use of such natural products like biofertilizers in crop cultivation will help in safeguarding the soil health and also the quality of crop products.

R aising of healthy vegetable seedlings is most important aspect in vegetable production, because, up to a large extent it determines the productivity and profitability. Nursery raising under open field conditions suffers by a number of biotic and abiotic factors like, continuous rains, too low and too high temperatures, disease and insect-pest etc. For the early establishment in the field and to reduce the cost of production, vegetable seedlings are being raised in plug trays under controlled conditions round the year. Under this system, each transplant grows in an individual cell to reduce the competition among transplants and maintain the uniformity. Plug transplants establish better in field because roots are not damaged in pulling, transplants often result in better stands, and their growth can be controlled more easily through fertility and water management. With the passage of time, a lot of advances have been made in this direction and a number machines have been developed like media sterilizer, media mixer, plug trays filling, seed sowing machine, growth chamber etc. by which the raising of seedlings under controlled environment becomes easier and labour intensive.

The growth is insulated to allow for heating or cooling according to specific germination needs of the seed. This technique reduces fluctuations in temperature and moisture that can occur in an open house. The growth chambers are usually an insulated room in which temperature and relative humidity can be maintained at a precise level. Air circulation is important to ensure uniform temperature and humidity throughout the chamber. Grafting in vegetables is a recent practice to control soil-borne diseases and nematodes, for both field and greenhouse grown crops. In addition, grafted vegetables can produce higher yields and have improved tolerance to environmental stresses, soil salinity and low soil temperatures which is only possible under protected conditions. Thus under present scenario, raising of seedlings under controlled environment offers opportunity to go for commercial nursery with different machines.

Increasing susceptibility of vegetables to various biotic and abiotic stresses and very high cost of hybrid seeds has warranted the attention of the vegetable growers to improve the nursery raising technology of vegetables. Now-a-days protected nursery raising of vegetables has become a full flagged industry in several developed countries like Israel, Japan, Spain, Netherlands, USA etc. In countries like Israel no vegetable grower is growing his own nursery, but they are getting the required kind of seedlings from an established nursery owner on pre- order basis. Similar system of nursery raising is also prevalent in several other advance countries. In those situations where vegetables are being grown under protected conditions it becomes pre-requisite to raise the required vegetable seedlings only under protected environment to get virus free healthy seedlings.

Raising nursery from seeds provide an easy and convenient way to nourish tender and young seedlings in a well managed, small and compact area for better germination of small and costly seed. In general, vegetables crops are divided into three groups according to their relative ease for transplanting. Beet root, broccoli, brussels sprouts, cabbage, cauliflower, tomato and lettuce are efficient in water absorption and rapidly form new roots after transplanting. Vegetables crops that are moderately easy for transplanting are brinjal, onion, sweet pepper, chilli and celery which do not absorb water as efficiently as crops that are easy to transplant, but they form new roots relatively quickly. The vegetable crops which are difficult to transplant are: all cucurbits and sweet corn which require special care during nursery raising and transplanting. Seedlings not only reduce the amount of time of the crop but it also increases the uniformity of the crop and harvesting as compared to direct sowing of the crops. Transplanting of seedlings also eliminates the need for thinning and provides very good opportunities for virus free, vigorous and even off-season seedlings if grown under protected conditions in soil-less media. So it becomes necessary to know the protected structures which can be efficiently used for successful raising of vegetable seedlings, suitable types of containers and growing media, method of seeding in containers in soil-less media, growing conditions and water and fertilizer requirement of seedlings along with hardening and transplanting to the field. Protected nursery raising technology is highly suitable and can be established as a small scale industry in major vegetable growing areas of our country by progressive farmers especially in peri-urban areas. By this way the vegetable growers will get virus-free healthy and off season nursery as per their requirement and it generate extra employment in rural areas.

Self-Incompatibility

This is lack of self-fruitfulness and is a condition where the pollen from a flower is not receptive on the stigma of the same flower resulting into no seed setting. This happens despite the fact that pollen and ovule development both are normal and viable. This is caused by genetically controlled physiological hindrance to self-fertilization. This occurs widely among diverse families of flowering plants including the Leguminosae, Onagraceae, Rosaceae, Scrophulariaceae, Solanaceae, Compositae, Cruciferae, Papaveraceae and the Gramineae (now called as Poaceae). The incompatibility reaction is genetically governed by a single locus designated as S with multiple alleles whose number can go more than 100 in some species such as Trifolium pretense. East has estimated that this occurs in more than 3000 plant species distributed over 20 families. Lewis classified incompatibility systems into two main groups, namely, heteromorphic and homomorphic and homomorphic system has further been divided into gametophytic and sporophytic types as illustrated below:

Inertial motion is typically excited when the surface currents are impulsively excited by wind forcing. If the wind were to remain steady—then the currents would eventually reach equilibrium and the time-dependent term would go to zero. But if the winds blew for a few hours and then turned off then the current would be still in motion for some time even if there would be no forcing due to turning off winds.

First Line Extension system

Realizing the scope and importance of integrated working of interrelationship between research, education and extension functions, the ICAR established a section of Extension Education at its headquarters in 1971, which was later on strengthen and renamed as division of agriculture extension. It was intended to enforces this functional relationship down the line in the research institute, agricultural universities and allied institutions.

Research methodology is a detailed plan of investigation and the blue print of procedure for carrying out the research. In this chapter, discussion on the methodology has been made to understand the concepts, methods and techniques, which are utilized to design the study, collect information, analyzing data and interpreting the findings for revelation of truth and formulation of theories. The entire chapter has been broken up under following sub-heads for easy understanding:

1. Locale of research

2. Sampling design

3. Pilot study

4. Variables and their measurements

5. Methods of data collection

6. Statistical tools used for analysis of data

5.1: Locale of research

The present study has been conducted in a INDIA-BANGLADESH cross border village named Mitrapur in the state West Bengal. Villages from Haringhata block in Nadia District.

Agriculture is world’s single largest employer and probably the most weather dependent of all human activities.  Climate and its variability have been and continue to be, the principal source of fluctuations in global food production. Throughout history, extreames of heat and cold, droughts and floods, and various form of violent weather have wretched havoc on the global agricultural production. With the unprecedented increase in population over past few decades, clearly the mankind faces undertaking task to ensure food and nutritional security for all, considering reduced per capita land, reduced availability of water, depleting biodiversity and need to preserve ecology and environment. In India, of the total geographical area of 328 m ha, about 175 m ha (53 % of total) are categorized as degraded land, of which 150 m ha are subjected to serious water and wind erosion (Singh et al. 1981). Crops are sown in about 180 m ha annually. Since it seems very much impossible to bring more area under cultivation we need to achieve greater efficiency in the natural resources use while conserving the environment by placing greater emphasis on understanding and exploiting climatic resources for the benefits of agriculture.

Camels across the world are reared for milk, meat, draught, race and tourism. They are distributed in the African, Arabian and south Asian countries.  Apart from this, a feral population exists in Australia and recent reports indicate that a few animals of the species are also being reared in Europe. The world camel population shows an increasing trend with 12.92 m in 1961 to  24.68 m in 2010 producing 0.38 m tonnes of meat and 2.36 m tonnes of milk per annum.  The top 20 camel rearing countries produce both milk and meat with the exception of India and Pakistan as per FAO. Contrary to this, the research articles and news reports indicate that the species in the two south Asian countries too produce both milk and meat.

Food security is an essential feature of a country’s independence and sustenance. Rapid growing population and increasing purchase capacity, both play an influential role on food security. The cultivation or agriculture has declined the world over, with India and Kerala being no exceptions mainly due to the lack of human resources to work with the soil. Uneconomic crop pricing, lack of social accreditation, poor and unstable income, insecurity to life and health etc. are the main factors which discourage the youngsters in our country from becoming ‘farmers’.