eChapters

Precision farming is one of the most scientific and modern approach to sustainable agriculture. It involves management of within field variation and helps farmers to grow crops more efficiently. Precision farming is concerned with the management of variability in the dimensions of both space and time. Variability of resources is a key factor of precision farming.   Precision farming is the application of technologies and principle to manage spatial and temporal variability associated with all aspects of horticultural production for improving crop performance and environment quality. Precision farming calls for an efficient management of resources through location specific hi-tech inventions to produce cost-effective and eco-friendly consumer- acceptable quality products (Mondal and Tewari, 2007).

Introduction

Hi Tech horticulture is synonymous to cultivation of commercial horticultural crops using advanced scientific technology to make more profit. India is acclaimed globally for production of high value horticultural crops but there productivity is less as compared to many countries. One of the main reasons for low productivity is poor water and nutrient management. The Task Force on Agricultural Development constituted by the National Institution for Transforming India (NITI) Aayog, Government of India in March 2015 has suggested to increase productivity, progress is required along three dimensions: (i) Quality and judicious use of inputs such as water, seeds, fertilizer and pesticides; (ii) judicious and safe exploitation of modern technology; and (iii) shift into high value commodities such as fruits, vegetables, flowers, etc. (Anonymous, 2015).  Hi tech horticulture meeting the entire requirement as suggested by the task force.

Water is most essential thing to sustain life for plants, human and animals. In fact, land and water are the two important natural resources, which play an important role in horticulture production. Irrigation is the lifeline for any crop production. As Pomegranate is mostly grown under water scarce regions of India, so utilization of available water more effective and efficient irrigation system is need along micro-irrigation system offers the way of using water in a most judicious fashion for irrigation purpose. It is based on the elementary concept on irrigating root zone rather than entire land surface which results in higher water use efficiency and improved crop yield. This technique is now being used to mitigate water scare situation in the pomegranate growing regions of the country in enormous way.

The modern commercial poultry production in India is barely 50 years old, although backyard poultry keeping dates back to pre-historic period. In between 1955 to 1965, some Christian Missionaries had imported White Leghorn, Rhode Island Red and White Rock breeds, to upgrade the local chicken, having very high disease resistance power; but highly broody. Later, hybrid broiler (Arbor Acres) and layer (Babcock) strains were brought to India in early seventies, to start modern poultry industry. Among the two, the layer industry took wings early and registered a spectacular growth rate between 1970 and 1985. The broiler industry came to existence five years later and showed 25 -100% annual growth rate initially and 10-20% growth rate subsequently; between 1975 – 2005. The growth indicators of poultry development in India are presented

The modern breeds of chicken have known to be descended from the wild jungle fowl. India, Nepal, Bangladesh, Myanmar, Thailand, Sri Lanka and Malaysia are the homeland to these jungle fowls. There are four known species of jungle fowl viz. Gallus gallus (Red jungle fowl), Gallus lafayetti (Ceylon jungle fowl), Gallus sonnerati (Grey jungle fowl) and Gallus varius (Java jungle fowl). The domestic breeds of chicken/fowl have originated from Gallus gallus.

The word indigenous, originates from the Latin work, indigena, implies that the individual and its ancestors originated from a specified country or continent. Presently, certain synonymous words used for indigenous chicken are: ‘native’, ‘local’ or ‘village chicken’. The indigenous fowls are well adapted to the local climate, need less input and produce tasty egg and meat at the least possible cost through scavenging. The birds require no scientific feeding, health care, housing and management and thus make the indigenous birds suitable for backyard poultry farming. Indigenous birds are normally handled by women, can significantly contribute to farmers’ livelihoods through increased food security and cash income. These breeds are self-propagating; contribute to poultry diversity and cultural heritage. Because of their local origin they are less prone to disease or predator attacks, and their cultural and sporting values secure additional income. The prices of egg and meat of local birds are 100- 150 percent higher than that of commercial counterpart. Some of these fowls are described in brief, as below.

Among various animal husbandry enterprises, poultry production has emerged as number one position and attained industrial status in many countries, including India.

This tremendous growth in poultry production is due to the following reasons:

There is no religious taboo towards poultry and poultry products.

Egg is the most nutritious, natural, unadulterated and easily digestible food with the highest biological value.

Eggs can be consumed by all age groups and economic classes, since it is the cheapest among all the nutritious natural foods on the earth.

Among various meats, poultry meat has the highest protein, lowest fat and cholesterol content.

Poultry is the best converter of feed into meat and eggs. A hen needs only 1.5 kg feed to produce 1 dozen eggs. Similarly a broiler needs less than 2 kg of feed to produce one kg broiler meat whereas other species need more than 3 kg of feed to produce 1kg of meat.

Poultry has the shortest generation interval among various livestocks.

Andrology is a branch of reproductive physiology that deals specifically with the study and treatment of male animals including humans. The study of reproductive physiology started with Aristotle around 350 B.C. in his book entitled Generation of animals, who believed that, the fetus arose from menstrual blood. He had no way of observing spermatozoa in the ejaculate or the beginning of embryo development. He assumed that, menstruation did not occur during pregnancy and the fetus was derived from menstrual blood. He also proposed that, the conversion of menstrual blood to a fetus was initiated by seminal fluid deposited in the male during copulation. Aristotle also assumed that, the testes were just like pendulum weights that kept the transport ducts from becoming kinked or plugged with seminal fluid. He has no research tools and his speculations were not very unreasonable. Later, a Dutch scientist named van Leeuwenhoek who developed a simple microscope made a major breakthrough in the study of reproductive physiology. Leeuwenhoek observed semen and discovered that it contained small particles that moved about and he named moving particles as ‘Animalcules’ and published a paper in 1677. The speculation was that the animalcule contained a fully formed individual within their cellular confines. Sperm head was thought to contain a microscopic yet fully formed individual. Later, Dumas concluded that, the animalcules now called spermatozoa were responsible for uniting with the ovum and producing an embryo. Over 2000 years elapsed from the speculations of Aristotle until it was understood that the spermatozoa from the male required for fertilizing ova from the female.

Artificial insemination Technology is a high cost and labour intensive technique in sheep and In India, sheep are reared by economically weaker sections of the society and any advanced technique may take much time to reach their flocks.  Considerably more research work has been done in AI with sheep than with goats. However, the equipment and techniques are very similar for the two species. Goat semen may be stored and frozen more successfully than ram semen.

11.1 Total DNA Extraction by cTAB Method
    
11.2 Extraction, Purification Estimation of DNA
    
11.3 Potassium Acetate Procedure
    
11.4 DNA  Estimation
    
11.5 Restriction Enzymes

Acetic acid            
    

Molecular weight    60.05        
    Melting point (^ºC)    17        
    Boiling point (^ºC)    118        
    Flash point (^ºC)    40        
    Auto-ignition point (^ºC)    426        
    Specific gravity at 20^ºC    1.05        
    Molarity of the concentrated acid (M)    17.4    
    1 M solution    57.5 ml concentrated acid per litre

1.    Anthracnose
    
2.    Powdery mildew
        
3.    Mango malformation
        
4.    Red rust
        
5.    Grey blight
        
6.    Sooty mould
        
7.    Stem end rot
        
8.    Bacterial leaf spot

1.    Damping off
        
2.    Early blight
        
3.    Fusarium wilt
        
4.    Bacterial wilt
        
5.    Mosaic
        
6.    Leaf furl
        
7.    Root knot nematode

1.    Damping off
        
2.    Fruit rot or Die back
        
3.    Powdery mildew
        
4.    Bacterial leaf spot
        
5.    Cercospora leaf spot
        
6.    Fusarium wilt
        
7.    Viral diseases

Abstract

The upsurge in global population rates has triggered a significant escalation in food demand across the world. This is accompanied by urbanisation and a pressing need for sustainable agriculture. In this context vertical cultivation of plants as well as breeding of livestock on vertically inclined surfaces, such as in skyscrapers and other high-rise buildings in urban regions has gained prominence. The dynamics of urban agriculture is captured through the case study of Urbagrow Aquaponics, an urban, aquaponic, soil-free, food garden based in Kolkata. The garden exhibits an assortment of aquaponic systems for growing a variety of vegetables as well as the tilapia and catfish. The systems make use of less water, require less work in man-hours and can grow vegetables in greater density than a traditional soil based food growing endeavour. A feasibility study has been conducted to explore the potential of scaling such a venture across myriad other high-rise buildings across Indian cities.

Abstract

Sustainable development and success in any field, agriculture being one of them, goes hand in hand with Innovation. To tackle the current growing problems in the agricultural sector, and long-term sustainability of the agri-ecosystem, agricultural innovations are needed that might bring new products or processes or open up new markets, thereby optimising the use of the limited resources to attain maximum benefits. The authors discuss innovation from the perspective of two dimensions: Technology and Market to illustrate four different kinds of innovation - incremental, architectural, radial and descriptive. This paper deals with the concept of innovation in agricultural field [referred to as agri-innovation] using illustrations of two innovative products namely Dragon Fruit and Water Hyacinth, both of which have significant role in the agri-ecosystem of India. The introduction of Dragon Fruit in a new market is illustrated as an agri-innovation. Efforts by state and private sector of introducing Dragon Fruit, a popular production in South & South East Asia to Indian markets are an example of Architectural Innovation. Also the most common weed Water Hyacinth is considered to be used in news forms so that it can be modified as a new product for a new market. The paper thus documents the suitability of these innovative agri-products in the current Indian market scenario.

Abstract

The agriculture and allied sector provide livelihood for 58% of India’s population. A large population and rising disposable incomes are key growth drivers. Growing external demand has increased its contribution to exports. The demand for processed food has also led to increasing requirements for agricultural inputs, hybrid seeds, machinery and fertilizers. Investment opportunities in storage infrastructure and agrochemicals also present immense opportunities. Organised retail has made India attractive for multinationals. The industry has a combination of multiple organisational forms, like associations, co-operatives, government (departmental) undertakings, foreign entities, trusts and companies, private and public. Unlisted companies encompass a vast range (private limited companies, family business, group-owned firms, and joint ventures are major actors.) The form and complexity of business ownership highlights Corporate Governance (CG) debate. Given this background, our objective is to understand the CG characteristics of unlisted agricultural and allied companies operating in India, the driving forces for improving CG practices, and the need for a policy framework in supporting good CG. We propose to examine the extent of control in the various types of entities and explore the mechanisms that contribute to the development of an efficient CG framework. Using data from the Prowess database, on 2,879 firms, from 2012-2013 to 2016-17, we analysed how CG problems are caused and how it can be alleviated. The results provide stakeholders and agri entrepreneurs with an overview of the policy and managerial issues that arise in the debate on CG of companies in this key sector. Finally, we conclude how the unlisted companies are likely to stimulate growth and development if CG mechanisms are enhanced.

Abstract

This paper is rooted in the issue of the failure of Green Revolution which was intended to achieve self-sufficiency in the agriculturally dominant country of India, following its independence. However five decades later, the current focus of the country is on engaging in a sustainable and economically feasible agricultural practice using principles of agro ecology. This paper tries to explore the potential of application of organic farming in a vast country like India. The author posits that organic farming can help India reverse the damage caused by Green Revolution by allowing for natural methods of agriculture rather than a severely mechanical form. This paper focuses on the modern concept of organic farming combining tradition, science and innovation, and the debatable issues surrounding organic farming particularly dealing with its economic feasibility and sustainability prospects. It is acknowledged that for the successful implementation of organic farming there has to be appropriate matching of the supply and demands the organic products. However, there is a need to address the challenge of adoption of organic farming in a diverse country like India because of its huge variance in education, income, living standards and health of the existing and potential consumers. The prospect of organic farming is discussed from the perspective of consumer awareness and state initiatives, in this paper.

Introduction

The establishment and nurturing of Small and Medium Enterprises (SME’s) is a vital input in creating dynamic market economies in the economic and social development of transition countries. Globalization has created a new world order in which entrepreneurship and systematic innovation play important roles by offering competitive advantage for much needed sustainability of SME’s. To keep up the momentum, the development process of innovative ideas into products require alignment with the changing business paradigms, market dynamics and prevailing economic scenario.

The concept of business incubation dates back to 1950s and was more of providing a real estate facility to the small scale units to tide over the early years’ resource deficiencies. These are called the first generation incubators, which were first established in United States. Later on, the idea of business incubation diffused over different countries, and by the mid of 80s the incubators started providing services like business supports, accelerating the learning curve, including knowledge based services. These are termed as second generation incubators. The third generation of incubators provides the additional facility of networking also to the incubated companies. The importance of networking led to the establishment of virtual incubators or networked incubators, where physical infrastructure has less sanctity. Business accelerators appeared in the mid 2000s, and by now the concept of business incubation is spread all over the world. There exist almost 9000 business incubators in the world.

Introduction

It is common that after a rocket start, entrepreneur’s lack the motivation to scale up business and eventually fails to succeed in the market. There are many factors that may lead to such failures or even success stories, the most important being the entrepreneurial skills and traits that enable business to sustain in the competitive world.

What makes an entrepreneur competent in running a business? According to Fisher and Koch (2008), ‘Entrepreneurs are born; the advantage that they derive by birth being the natural advantage. However, we have changed our mindset now-a-days, that it is possible to nurture (make) an entrepreneur; the connotation points out that, right kind of education and training can inspire people with capacities to become motivated to be an entrepreneur.

In this chapter, our focus will be on identifying the entrepreneurial capacities in oneself, after reviewing the essential characteristics and traits that an entrepreneur should possess. Also we try to put forward a framework for entrepreneurship, fitting into the canvas of a food based entrepreneur.

Introduction

Successful marketing is important to every business. Marketing is a critical tool for establishing awareness, attracting new customers and building lasting relationships. It is the process of planning and executing conception, pricing, promotion and distribution of your ideas, goods or services to satisfy the needs of individual consumers or organisations. It is as important to put adequate efforts on marketing your product or service, no matter whatever time you have dedicated to development of part of it.

We live in an electronic era, where the globe has shriveled into our fingertips. Customers are having lot of options to choose from. Information of what you need is reaching you within a click, that your decisions are often being guided by such information. Marketing uses communication and advertising tactics to persuade customers that your brand, including your products and services are exactly what they need. Marketing is thus crucial to your business which can have a bearing on the success rate and requires research, planning and appropriate budget allocations.

One of the important concepts in marketing is that of marketing mix. The elements of this mix are: product, pricing, physical distribution and promotion. Marketing management is that which optimizes the elements in the marketing mix, so that organisation is able to achieve its objectives while gaining customer utility. This chapter throws light on various aspects of marketing mix that an entrepreneur needs to focus upon to ensure success.

Once you have embarked upon the idea of doing (any) business, your concentration should be focused on doing things that should be relevant to maximizing returns and minimizing risks. Looking upon why businesses fail, one can find that it is usually because entrepreneurs are ill equipped to identify real business opportunities and take advantage of them, or they don’t anticipate and adapt critical changes or they fail to recognize or minimize real threats to business. Successful entrepreneurs are found to intensively pursue the path of planning by preparing business plans, for having foresight of critical incidents that would affect business and possible ways of action.

Abstract

Indigenous water saving technologies in arid and semi-arid environment is a local traditional practice for effective use of the limited water supply. These technologies can be used as a base for future development that can be made on these technologies through incorporating the current industry tools. The importance of studying the indigenous knowledge and practices is that it can help to develop enhanced versions of these technologies, and to understand the ability of local communities to adopt the newly developed technology. In Sudan, several indigenous water saving approaches has been used by local societies at various scales. An insight for these technologies, their strength and weaknesses are given here. On “Haffir” (water ponds), Wadi control, and water diversion methods were used for a long time of history for water collection and conservation. At farm scale, terraces, mulching, intercropping, low tillage, fallow, low-water consumption crops and fast maturing crops are common indigenous water saving technologies. Traditional water storage in trees such as Baobab and water-melon is an indigenous proactive along the history in western Sudan to store rain water for long dry season.

Why Water Budget?

The reliability of water supply in desert regions is at risk due to a multitude of issues including low rainfall, low snow runoff, court-ordered water transfer restrictions and hence higher price of wholesale water. Agencies in desert regions understand the importance of improving water supply reliability, facilitating better water storage, adapting to changing climate patterns and reduced precipitation, improving Environment and Water Quality.

The Desert regions have always fought back the perpetual water scarcity with infrastructure designed around saving water and utilizing alternative water resources. Off late, not only new construction but also new policies and programs have added to their water conservation activities.

One such program attends to the fair distribution of water by tending to consumers who are price sensitive and hence use water without wasting it and by extra-charging those who do not know where to put a stop to their wasteful water use.

Abstract

The UAE Space Reconnaissance Center (SRC) is accounted as a major national and regional source of up-to-date geospatial data, with direct reception of IKONOS, IRS and KOMPSAT satellite imagery as well as access to some other satellite and aerial imagery resources; an activity which covers the whole Middle East region. The main concern in monitoring the environment of UAE and surrounding countries is the desertification process, the monitoring of which requires careful watching of the sand movement and some other relevant features.

This paper throws light on the role of various types of satellite images in monitoring desertification, by utilization of IKONOS, IRS Pan and Landsat TM images covering part of Liwa and Alain areas, representing the two main dune regimes; Liwa and Manadir, which constitutes the northeastern edge of the Empty Quarter sand sea.

The availability of high resolution images makes it possible to detect the yearly or even seasonal sand movements, being controlled by the prevailing wind conditions and distance from the main sand source. The results clarify that movements of up to 25m was encountered at some small sand dunes and about 10m for larger sand dunes, towards the SSE and SSW in Liwa area. In Rimah area a movement of up to 30m was noticed at a small sand dune towards the ENE and about 12m shift in the hinge of a larger sand dune towards the NW. Temporary or permanent ? movement of thin sand sheets can reach 100’s of meters, was easily detected on Landsat images; ~ 25km NE of Alain city. The 5m panchromatic images, on the other hand, helped in tracing sand movements measured in few 10’s of meters, and interpretability of such images was enhanced by merging them with Landsat imagery.

Introduction

At the very outset, the varied aspects which govern the agricultural scenario in India have been taken up. Basically, India is a land of diversity and Indian climate defies an easy generalization. It comprises a wide range of weather conditions prevailing across a large geographic scale existing in the midst of varied topography. A systematic analysis reveals that Indian climate can be partitioned into six major climatic subtypes, ranging from deserts in the west, to the alpine tundra and glaciers in the north, to humid tropical regions supporting rainforests in the southwest and the island territories. The landform pattern is also found to be widely varying over places. Interestingly, tIndian soils can be divided into six categories, namely, alluvial soils, regular soils, red soils, laterite soils, mountain soils as well as the desert soils. Being a populous country whose sixty percent of the population earns its livelihood on agro-based incomes, directly or indirectly, it is important to review the robustness of the system followed in the actual practice in the Indian scenario towards the process of raising crops which ultimately feed more than hundred crores population. The review reveals that the agricultural production and farm incomes in India are frequently affected by the natural disasters such as droughts, floods, cyclones, storms, landslides as well as the earthquakes, and, indeed, the susceptibility of Indian agriculture to these disasters is compounded by the outbreak of epidemics and man-made disasters such as fire, sale of spurious seeds, fertilizers and pesticides, price crashes etc. As a sequel, the farmers are severely affected through the loss of production of agricultural crops and consequently, the loss of farm income due to occurrence of such events, and it is no denying that the management of or coping with such factors remains beyond the control of the farmers.

Abstract

Northeast is famous for its rich bio-diversity and Himalayan scenic beauty. Society is mainly agricultural based but the crop productivity is low in comparison to all India average. Major reasons are lacking of a). Improved cultivation technology at village or at farmers level, b). Agricultural inputs like high yielding seeds, chemical fertilizers and pesticides due to poor infrastructural facility, c). Land tenure system, etc. The agro climatic condition is very suitable to grow different types of vegetables round the year. Hilly areas offer a scope to grow certain vegetables as off-season vegetables and earn a high price. Northeast soils need application of nutrients for improving its productivity. Century old Jhoom cultivation technique, high soil erosions in hilly areas and regular floods in plains also play a vital role in developing reluctance among farmers in using costly chemical fertilizers. Profuse growth of vegetations e.g. grasses; weeds, jungles, etc. are noticed due to regular rainfall throughout northeast. Peoples usually burn these during clearing their fields and backyards for cultivation. These can be converted to good quality compost using vermicomposting technique and added to field for cultivation of different crops substituting chemical fertilizers. Experiments on cabbage, cauliflower, French bean, okra, onion and tomato showed that yield increased considerably with the application of compost in field.

It is classified asbottom-up manufacturing which involves building up of the atomor molecular constituents asagainstthetop methodwhich involves making smaller and smaller structures through etching from the bulk material as exemplified by the semiconductor industry.

X-ray scattering techniquesarea family of non-destructive analytical techniques which reveal information about the crystallographic structure, chemical composition, and physical properties of materials and thin films. These techniques are based on observing the scattered intensity of an X-ray beam hitting a sample as a function of incident and scattered angle, polarization, and wavelength or energy.

The concept of entrepreneurship has a wide range of meanings. On one extreme, an entrepreneur is a person of very high aptitude who pioneers change, possessing characteristics found in only a very small fraction of the population. On the other extreme of definitions, anyone who wants to work for himself or herself is considered to be an entrepreneur. The word entrepreneur originates from the French word, entreprendre, which means “to undertake.” In a business context, it means to start a business. The Merriarn-Webster Dictionary presents the definition of an entrepreneur as one who organizes, manages, and assumes the risks of a business or enterprise.

Many research studies have contributed to the literature on characteristics of entrepreneurs. Austrian economist Joseph Schumpeter’s definition of entrepreneurship placed an emphasis on innovation, such as new products, new production methods, new markets and new forms of organization. Wealth is created when such innovation results in new demand. From this viewpoint, one can define the function of the entrepreneur as one of combining various input factors in an innovative manner to generate value to the customer with the hope that this value will exceed the cost of the input factors, thus generating superior returns that result in the creation of wealth. From an economist’s point of view, an entrepreneur is one who brings resources, labour, materials and other assets into combinations that make their value greater than before.

Introduction

Civilization of mankind began with the process of domestication of livestock and poultry. The Indian Red Jungle fowl is considered as the ancestor of modern day chicken breeds. Chickens were first domesticated in S E Asia (India, Southern China, Burma, Malaya region) between 5000 – 3000 BC and then spread westwards and then Africa, Europe and America. Poultry in India was a leisurely and backyard village venture till sixties. The entire poultry scenario of Indian sub-continent changed only in last 4-5 decades and now India ranks 3rd in egg production (3.9%) after China (45%) & USA (8%) and 5th in broiler production (3.3%) after USA (26.5%), China (17%), Brazil (15.5%) & Mexico (4.3%) with about 54,000 and 1800 million eggs and broilers produced annually. But in terms of per capita availability it ranks amongst the lowest. Poultry production systems of the developing nations including India can be broadly categorized into two distinct classes: one - low external input traditional family poultry production system or free range or backyard poultry in unorganized sector in the villages and the other one is high input industrial or intensive poultry production system in urban and peri-urban areas. The former is highly unorganized and consists of thousands of small holders (5-15 birds) where birds scavenge and forage on house-hold wastes, shrubs, weeds, crop residues, insects and aquatic plants with no or little external inputs.

Introduction

Gamhian concept of development gained inspiration from villages where local resources met the optimum needs of the poorest of the poor. Gandhiji was of the view that the process of development of the Nation must begin from its villages. In a country like India, where villages are in the majority the prosperity of the Nation can only be ensured when fanners are considered as development managers. The economic liberty of individuals and villages in effect will lead to the prosperity of the Nation. The anomaly in this regard in our country can be seen in the overcrowded cities and desolated a village that is indicative of major gaps in our approach. Acute migration has created a dearth of strong hands in the villages resulting in overcrowded cities, putting tremendous strains on its infrastructure. Thus economy and-ecology of most regions in the country, both rural as well as the urban areas are threatened.

The Independence has been attained by the nation 65 years ago but Economic Slavery is pervasive everywhere in the Rural India. There must be an Economic Independence drive in the country. This will check rising Economic inequity between rural urban regions.

ABSTRACT

Haryana being predominantly agricultural state had only 2.86 per cent recorded forests at the time of its inception. Agroforestry has been an age old practice in Haryana as in other parts of India. It has existed in various forms through the time immemorial. Farm boundary plantation/natural regeneration and scattered trees in the farmlands were the main agroforestry interventions in Haryana till the seventies. To counter the environmental degradation and to provide fuel, fodder and timber different tree-crop combinations were tried for accessing their compatibility. As a result number of agroforestry systems had been recommended and are discussed in this paper. The paper also include methods of managing the perennial component of agroforestry system. Economics of some of the successful systems has also been discussed.

INTRODUCTION

Haryana state lies in the Indo-gangetic plains of North-west India. It has 44,212 sq.km of land and 90 per cent of this is in plains and the remaining area is in Shiwalik and Aravalli hills. Yamuna plains in the North and sandy plains in the South and West respectively have 50 per cent and 40 per cent of above land. More than 80 percent of the land is under agriculture. Canal and tube well irrigation is available for 65 per cent of arable land. Two crops per annum are a routine practice in Haryana. The climate of Haryana is arid, semi-arid and dry sub-humid. It is sub-tropical, continental and monsoonic type. The range of temperature daily as well as annual is extreme. It varies from 1°C in winter to 47°C in summer. Mean annual average temperature varies from 23°C to 26°C. May and June are the hottest months while December and January are the coldest ones. The normal annual rainfall ranges from 300 mm in the southwestern parts of Bhiwani, Hisar and Sirsa districts to about 1500 mm in the northeastern hilly tract of Ambala district. The mean daily pan evaporation ranges from 2.4 mm in December and January to 13.4 mm in May and June.

ABSTRACT

Eastern Uttar Pradesh has 27 districts and lowest per capita net domestic output then other regions of the state. Rainfall is the only source of water. Acute shortage of fuel, fodder and timber makes agroforestry an important proposition for this region. The paper presents different agroforestry models developed by Allahabad Agriculture Institute for the region. Economics of the prominent agroforestry systems has been worked out. Emerging innovative agroforestry practices like aqua farming, honey bee, sericulture are discussed. Recommended species and agroforestry models for utilizing wastelands of the region are also provided.

INTRODUCTION

Eastern Uttar Pradesh covers an area of 87,840 sq. km. ranging from 24° - 28°20’ N latitude and 81° - 85° E longitude (map of Eastern U.P.) with population of 632 lakhs (Census, 2001). It has 27 districts and the lowest per capital net domestic output than other regions of U.P. It has 6 districts which are under developed and 15 districts are industrially backward. The contour of 100m roughly marks the western limit of Eastern Uttar Pradesh. It is mostly filled with deep alluvial deposits by the Ganga and tributaries. The Microregional variations are highlighted by the Bangar (the old alluvium) and the Khedar (new alluvium) formations. It enjoys tropical humid climate (rainfall varying from 120 cm to 140 cm). This region is plaughed with recurring floods and droughts. In 1983 Eastern Uttar Pradesh suffered a loss of the order of Rs. 319.12 crores because of the floods; in the same region, drought due to long dry spells left 3.820 lakhs ha. of sown area to wither. The menancing of Ganga – Ghaghara, Doab and recurring drought of trans Yamuna tract of Allahabad district, parts of Mirzapur and Varansi districts and big chunks of usar and unculturable wasteland (2.93 lakh ha) sap agricultural potential of these areas. Hardly 9.54 percent of total geographical area is under forests. Their paucity accenulates the problems of floods and soil erosion. Most Ganga plain is devoid of mineral wealth excepting kankar in Bhanagar tracts, but southern uplands are rich in minerals like limestone, dolomite, silica, sands, marble, building stone, magnesite and coal; organic matter is rich but nitrogen is deficient. Despite of vast water resources percentage of irrigated to gross cropped area is only 40.36 per cent that led cropping intensity only 145.20 and net irrigated to net sown area is 54.22 per cent. It has depressed economy where unemployment and underemployment is rampant, thus out migration is a typical phenomena.

ABSTRACT

Chhattisgarh is a tribal dominating state and is one of the backward and poor area of India in terms of poverty and productivity. The trees have been the part of agriculture in this region since long. The present paper highlights some of the practices which are being adopted by the farmers from time immoral and efforts had been made to fit them in the present day scientific classification system of agroforestry system with their spatial and temporal sequences. Despite of the fact that trees are integral part of farmlands still adoption of agroforestry as a sustainable land use has some constrains which have been discussed and way out suggested. Areas needed in developing agroforestry in the state have also been discussed at the end of the chapter.

ABSTRACT

The paper gives a comprehensive detail of the state with regards to its inception, socio-economic, climatic and edaphic conditions. In addition states agroclimatic zones along with their characteristics have been described in the paper. Extent of agriculture crops, horticulture, animal husbandry, fisheries and forestry along with their production and contribution to national pool is provided elaborately. Details of agroforestry systems like silvipastoral and agrisilvipastoral for land with very high erosion and hortisilviculture and hortiagrisilviculture, aquaforestry, entomoforestry recommended for land with moderate to low erosion had been explained in details. Significant results obtained in agroforestry research under AICRP on Agroforestry and Horticulture and Agroforestry Research program have also been presented in this paper. Finally some tips to make agroforestry successful and future strategies have been given.

INTRODUCTION

Jharkhand state evolved as 28^th State on 15^th November 2000 from the southern part of Bihar, with a total area of 79.5 lakh ha and population density of 274/Km² consisting of 28 per cent schedule tribes and 12 per cent schedule caste population. A total of 29.61 per cent of the geographical area of the state consists of forest area with 28.4 per cent actual forest cover (Annon., 2001). Most of the forest area of the state consists of mines, which do not allow any agriculture. The continued large-scale mining operations of Coal and Iron ore are generating serious threats for the area coming under down streams. The areas lying under sharp undulating topography are under threats of soil erosion, which in turn affect the low lying water body’s carrying capacity i.e. due to continuous siltation, all such anomalies emphasizes the need to improve the water and land use efficiency in order to ensure better storage and retention of the rain water, for improving the productivity of the land.

ABSTRACT

West Bengal is the gateway to North-East and has diverse vegetation and social strata. The paper presents the agroclimatic zones of the state along with their characteristic features. The scenario with regard to agriculture, forest cover and livestock shows that practicing agroforestry is the need of the state. For the sake of convenience the state has been divided into two parts: south Bengal and north Bengal. In the tribal dominated parts of the state home gardens are prevalent. Possible interventions in the present land use along with strategies to increase tree cover under agroforestry has also been discussed.

INTRODUCTION

Cultivation of tree species and agricultural crops in intimate combination had been a practice through out the world at one period or another. Trees were integral and important component of the farming system. However, in the middle ages the concept changed and agriculture, forestry and animal husbandry were separated under a monoculture management system. This in long run led to an incredible reduction in forest cover and ecological imbalance. Scientists and managers once again began to think about changing the land use system and integrating trees with agriculture crops (Panwar et al., 2004). In India, research work on agroforestry was initiated during the late 1970’s by Indian Grassland and Fodder Research Institute, Jhansi; Central Soil and Water Conservation Research and Training Institute, Dehradun; Central Arid Zone Research Institute, Jodhpur and ICAR Research Complexes in isolation. National commission on agriculture also emphasized starting of agroforestry education in all agriculture university. The formal research activities related to agroforestry started in a big way with the initiation of All India Coordinated Research Project on Agroforestry (AICRPAF) from 7^th Feb., 1983 with 20 centers, of which 12 were in State Agricultural Universities and rest in ICAR Institutes. Later more centers were added. The major emphasis was to have research centers in all the major ecological zones of India. In this venture in the first phase AICRPAF was initiated in West Bengal at Jhargram, Distt. Midnapore under the auspices of the then only Agricultural University in West Bengal - Bidhan Chandra Krishi Viswavidyalaya, Mohanpur representing Humid and Subhumid zone of West Bengal.

ABSTRACT

Orissa is traditionally an agrarian state. It is endowed with vast natural resources, diversified agro-edaphic conditions,rich flora and fauna, wide range of land holdings, various socio-cultural groups and people with multiple economic strata. These factors have led to evolve a variety of agroforestry systems and practices. The traditional agroforestry systems which are prevailing in the state since time immemorial are broadly agrisilvicultural, silvipastoral and agrisilvipastoral systems. The prominent agrisilvicultural systems include podu/jhum cultivation, multipurpose trees on farm lands, multiple species tree gardens and agroforestry for fuel wood production. The important silvipastoral systems are trees on pasture, fodder trees and shrubs on forest land and live fence of fodder trees and shrubs. The very old agrihortisilvicultural system prevailing in the state is homegarden. Interventions of Orissa University of Agriculture and Technology and various Government and Non-Government agencies have resulted in the development of some improved agroforestry practices in recent years. Some of the improved agroforestry practices are Acacia mangium based agrisilvicultural practices, Guava based agrisilvicultural practices, coconut based agroforestry practices, Eucalyptus (Clonal) based agrisilvicultural practices, windbreaks, timber tree based agrisilvicultural practices, Sesbania grandiflora based agrisilvicultural practice, Acacia mangium based silvipastoral system, mangium-guava based silvipastoral practices, improved homegardens, commercial block plantations on farmlands and apisilvicultural practice.

ABSTRACT

The popularity and belief in natural and herbal healthcare systems is inseparable from traditional ethos and practices in India. India has been known to be a rich repository of medicinal plants since time immemorial. Now many countries like China, Cuba, India, Sri Lanka, Thailand etc. have endorsed the official use of traditional system of Medicines in their healthcare programmes. The western system of medicine (allopathy) too has a large component of plant based drugs and most potent medicines use specific chemical constituents which in turn has generated bulk demand. A dramatic increase in exports of MAP’s (medicinal and aromatic plants) attests to global interest in their products as well as in the traditional health system. Past efforts of 27 years in agroforestry research and extension is now yielding results; Agroforestry is coming up in private as well as community lands in a big way for both subsistence as well as commercial purposes. Incorporation of medicinal plants in agroforestry will not only diversify the cropping system but will also lead to conserve and reduce pressure on medicinal plants in forest besides improving economic status of the farmers.

ABSTRACT

Minerals are important raw materials for the economic development of any nation. However, unscientific mining for minerals poses a serious threat to the environment. Mine spoils from outer Uttaranchal Himalaya are highly variable from loose to hard and compact at places. Rehabilitation technology for degraded mine sites consist of several steps, each of them playing an important role. Rehabilitation of these spoils is imperative to meet our demand of fuel, fodder, timber, reduce soil erosion and improve environmental pollution. The paper presents the efforts of rehabilitation of mine spoils in Uttaranchal Himalayas both mechanical as well as vegetative measures. Agroforestry techniques used in rehabilitation of mine spoils has been given in this paper.

INTRODUCTION

Himalayan region which constitute about 54 million ha (16.5%) area of the country is characterized by marginality, inaccessibility and fragility, compounded by high intensity erratic rainfall, steep slopes, large scale deforestation and faulty management practices. Natural resources in the region are under great stress due to mounting human and livestock populations. The increasing frequency of natural disasters, e.g. landslides, floods, droughts and deterioration of water bodies due to accelerated deforestation, conversion of marginal/forest land into agriculture and unscientific developmental activities e.g. mining, roads etc. further aggravate the problem. Soil erosion is the major constraint in crop production. High intensity rains in the monsoon season cause excessive runoff and soil loss. On erosion-prone steep slopes, about 50 per cent of the rainfall is lost as runoff, carrying with it 20 t ha-l soil.

A. Answer the following question?

1.    Mention the factors which affect the chemical composition of green forage?

Ans: Soilcompositionandhealth,applicationofmanureandfertilizer, frequency of irrigation, stage of growth, frequency of cutting and variety of strain.

2.    How does the age of plant affect the chemical composition of forage?

Ans: As the plants advance in age, dry matter, crude fibre and ash increase whereas the crude protein and ether extract decreases.

3.    What is food?

Ans: This is the combination of materials that provides nutrients

4. What is feed?

Ans: It refers to the food but most commonly used to animal food.

5. What is diet?

Ans: It is defined as the mixture of feedstuffs used to supply nutrientsto anyindividual.

6.    Whether mineral content of feeds remain fixed?

A. Answer the following questions

1.    Why deficiency of potassium in livestock is very rare?

Ans: The potassium uptake by plants is about 10 times more than sodium. So, deficiency of potassiumin livestock is veryrare.

2.    HowZn helpsin vitamin Autilization?

Ans: Zn is a component of alcohol dehydrogenase which has a significant role in converting retinol to retinaldehyde or vice versa foreye vision, reproductionandutilization of Vitamin A

3.    What is parakeratosis?

Ans: This is a Zn deficiency disease in pig characterized by hyper keratinisation, thickening and reddening of skin followed by eruption and scab formation giving an appearance of mange.

4.    Why ruminant have additional requirement of vitamin B12? Ans: Theruminants have an additional requirementfor thevitamin B₁₂ because of itsinvolvementin themetabolismof propionic acid.

5.    Why perosis is also called as slipped tendon?

A. Answer the following questions

1.    What is balanced ration?

Ans: According to Morrison (1956), a balanced ration is one that furnishes nutrients in such proportions and amounts that it will properlynourisha givenanimalfor 24hours.The required nutrients must be contained in the DM provided during the 24 hrs period otherwise the ration can not be considered as balanced.

2.    What is ration?

Ans: A ration is the feed allowed for a givenanimal duringthe day of 24 hours.

3.    What is effective rumen degradable protein? (ERDP)

Ans: It has been defined as a measure of the total nitrogen supply that is actually captured and utilized by the rumen microbes for growth and synthetic purpose.

4.    How heat treatment causes protein protection?

Ans Heating causes denaturation of protein and this may be beneficial because of reduced ruminal degradation partly by blocking reactive sites for ruminal proteolytic enzymes and partly byreducingprotein solubility.

1. Introduction

Rasogolla is a sweetened dairy product which is made from milk mainly from casein protein. Generally rasogolla is made by heating the raw milk around 80-850C ,then slowly cool the milk around 650C and acid coagulation of the milk is done. Then separate the channa (mainly casein) and whey, and drained the whey followed by the pressing of the channa to remove the excess water. Then channa is thoroughly kneaded and are rolled to balls and cooked in sugar syrup and get the rasogulla. Total value of 1000 billion for Indian dairy output in 2001, the output of traditional dairy products is estimated at over 400 billion. The share of the organized sector in the indigenous products is at present only 50 billion only (Patil, 2005).

Introduction

Carbohydrates are the most common source of energy for all living cells, which, in presence of light, are formed by the green plants from CO₂ and water during photosynthesis. It canbe said that ‘light’ is theultimatesourceof energyrequired for all livingcells.Glucose,a monosaccharide,plays a centralroleincarbohydrate metabolismin all plants, animals and manymicroorganisms. Glucose is derived from the polysaccharides (starch, glycogen) and non-carbohydrate sources (amino acids, glycerols, etc.) during metabolism and ultimately converted either into carbondioxide and water orotherintermediateproducts.Complete oxidation of glucose to CO₂ and water provides ~2,840 kJ/mol energy. The other monosaccharides such as fructose, galactose, mannose, etc. are also important molecules in carbohydrate metabolism.

Introduction

Nutrition, a basic human need, is a critical part of health and development. Nutrition can be defined as the intake of food, deliberated in relation to the body’s dietary needs. On one hand, good nutrition – an adequate, well balanced diet combined with regular physical activity – is a foundation of good health, whereas,poor nutritionleads toreducedproductivity,impairedmental andphysical development, increased susceptibility to disease, and reducedimmunity. According to WHO, under-nutrition, together with vitamin and mineral deficiencies accounts for one-third of all child deaths and impairs healthy development and lifelong productivity. At the same time, sedentary lifestyles, demographic shifts, urbanization and the liberalization of markets have steered the world population to being overweight along with risk of chronic diseases like hypertension, dyslipidemia, type 2 diabetes, coronaryheart disease, stroke, etc.; thus, resulting in a double burden of malnutrition.

To address this dual burden of malnutrition, individuals needaccess to sufficient and good quality food; but focussing solely on food security is unlikely to solve the problem of global malnutrition. The challenges of malnutrition cannot be solvedjustbyincreasingfoodproductioninordertoimprove healthand nutritional status of the population. To resolve such challenges, awareness about food choices for optimal health plays a pivotal role among population.

Human nutrition is the science of understanding food; its component; intake; and how it is related to health, growth, development and diseases. Human nutrition involves the study of ingestion, digestion, absorption and assimilation of the nutrients; their metabolic functions, deficiency or excess disease as well as their regulation through several factors such as choosing particular food components/nutraceuticals or physical activity.

Introduction

Digestion may be defined as the hydrolytic process carried out by various enzymes for breaking down complex food components such as proteins, fats and carbohydrates into simpler molecules like amino acids, fatty acids and monosaccharides, respectively. Whereas, absorption may be defined as the movement ofthese simple soluble digested food componentsalongwithvitamins, minerals and water from gastrointestinal track into the circulatory system.

The process of digestion starts from oral cavity (mouth) and ends at large intestineincluding tongue, teeth, jaws,secretions from salivaryglands (parotids, sub maxillary or submandibular and sublingual glands), pharynx, esophagus, stomach, small intestine and digestive enzymes secreted from pancreas and liver.

Plant hormones (also known as phytohormones) are chemicals that regulate plant growth, which are termed ‘plant growth substances’.

Plant hormones are signal molecules produced within the plant, and occur in extremely low concentrations. Hormones regulate cellular processes in targeted cells locally and, when moved to other locations, in other locations of the plant. Hormones also determine the formation of flower, stems, leaves, the shedding of leaves, and the development and ripening of fruit. Plants, unlike animals, lack glands that produce and secrete hormones. Instead, each cell is capable of producing hormones. Plant hormones shape the plant, affecting seed growth, time of flowering, the sex of flowers, senescence of leaves, and fruits. They affect which tissues grow upward and which grow downward, leaf formation and stem growth, fruit development and ripening, plant longevity, and even plant death. Hormones are vital to plant growth, and, lacking them, plants would be mostly a mass of undifferentiated cells. So they are also known as growth factors or growth hormones..

Phytohormones are found not only in higher plants, but in algae too, showing similar functions, and in microorganisms, like fungi and bacteria, but, in this case, they play no hormonal or other immediate physiological role in the producing organism and can, thus, be regarded as secondary metabolites.

ENZYMES

Enzymes are the heart of Biochemistry

Protein based catalysts.

Enormously effective catalysts: typically enhance rates by 10⁶ to 10¹² fold.

Operate under mild conditions: 0 - 100 °C (or perhaps even 300+ °C for some bacteria in deep ocean), 20 - 40 °C for most organisms; and low pressures (atmospheric).

Very specific: Generally catalyze reaction for a very restricted group of molecules, sometimes for a single naturally occurring molecule of a single chirality.

COMMON FEATURES OF BIOLOGICAL MEMBRANES

Membranes are sheetlike, just a few molecules thick and form closed boundaries between cell compartments.

Membranes contain lipids and proteins, with small amounts of carbohydrayes linked to the lipids and proteins.

Lipids in membranes are small with hydrophobic and hydrophilic portions. Lipid bilayers provide a barrier to the diffusion of polar molecules.

Characteristic functions of membranes are mediated by specific proteins, serving as pumps, channels, receptors, energy transducers and enzymes.

Membrane components associate through noncovalent interactions.

Membranes are asymmetrical, with two sides of the membrane differing from each other.

Lipid and protein molecules often diffuse rapidly in the plane of the membrane.

Central transport of ions and molecules into and out of the cell.

Generate proton gradients for ATP production by oxidative phosphorylation.

Receptors bind extracellular signals and transduce the signal to cell interior.