eChapters

Groundnut is one of the main oilseed crop of India.Unlike many oilseeds, Groundnut can be consumed directly in various farms and hence now it is also being considered a supplementary food crops. In india groundnut is grown in an area of about 6.5 hectares with a production of  about 7 million tones of pods per annum (2007). It is one of the few crops that can be cultivated even on marginal lands under low input conditions. Unfortunately average productivity of groundnut in india is quite low (1000kg) compared to (USA-3000 kg/ha, China- 2600 kg/ha, Argentina-2100 kg/ha  and  Indonesia-1550 kg/ha).

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’.

Distribution channels are behind every product and service that consumers and business buyers purchase everywhere. Product distribution is one of the four elements of the marketing mix. Usually, combination on institutions specializing in manufacturing, wholesaling, retailing and many other areas join force in Distribution channels. A Distribution channels are a set of inter-dependent organization involved in the process of making a product or service available for use or consumption. Distribution channels decisions play a role of Strategic importance in the overall presence and success a company enjoys in the market palace.

Agricultural sector worldwide is faced with several serious challenges as follows the spiralling demand of food, declining agricultural productivity due to natural resources degradation and increasing competition in international markets. The new millennium throws up new challenges in the Indian agriculture sector that are different from those in the past. Continuous pressure of producing more food from the same land with shrinking natural resources and marketing the product is a tough task for farmers. Public agricultural extension system with a mandate and mission, beyond transfer of technology, is needed to develop the capacities of the farming community.

Climate change is a complex problem involving varied interactions between the environment, natural resources (land, crops, animals and water) and people. These interactions are likely to change the ecological and agricultural landscape, and therefore influence agricultural and animal production. The Intergovernmental Panel on Climate Change (IPCC) has dictated that global warming/climate change could lead to many environmental problems i.e., Drought, floods, crop and animal farming, food production, and health hazards etc. Agriculture is closely dependent on the endowment of natural resources and environmental conditions of soil and climate. India is divided into many agro—climatic zones depending upon rainfall, agriculture and soil fertility. The agro climatic conditions of India and the various other factors that largely determine the cropping patterns vary throughout the country. Warangal district falls into two agro climatic regions namely Southern Telangana Zone and North Telangana Zone.

The ICT enabled extension systems act as a key agent for changing current agrarian situation by improving access to information, sharing knowledge, providing incredible opportunities and enabling the empowerment of farming communities. In order to extend the benefits of ICT’s to the disorganized and disadvantaged farming sector, one of the road maps to achieve them are access of ICT’s to villagers through Mobile telephony.

Web-education Technology

“Educating the people through web” this process is called web-education. The World Wide Web provides new opportunities and hopeful future for distance education over the Internet and the distance education is becoming a widespread used for quite a long time through Newspapers, Radio and TV. Now-a-days mostly the World Wide Web (WWW) getting vital role in distance education, e-learning and distance learning since the networking technologies are emerging very rapidly in the media dominant era. The connectivity of the internet to different kind of people around the world is increasing steadily, like TV and Radio. The World Wide Web and other Internet–based collaborative modern communication technology tools have significantly enhanced the ability to train and educate people electronically.

Sustainability issues have infused sanity in utilizing interventions without much damage to the environment. The wisdom of the practitioners, who had over generations developed their own eco-friendly practices, is being appreciated. Recent researches have aimed at documenting, rationalizing, and blending the Indigenous Knowledge with the so called Scientific or Western knowledge so as to take care of the sustainability issues. Many researchers have contributed to this pool of knowledge by documenting many of the technologies, crop wise, area wise and operation wise and so on.

The agricultural production is inherently a risky business characterized by seasonality; perishability and variability which make it susceptible to vagaries of climate and markets and thus farmers face a variety of agricultural risks. In response to these risks over a period of time, several risk management mechanisms have been evolved. Risk management strategies refer to ex-ante measures taken before such an event has taken place, whereas risk coping strategies are, ex-post strategies dealing with the consequences of the event (World Bank Report, 2005). Invariably, farmers use both ex-ante and ex-post strategies. It is interesting to note that so far agriculture risk management has been in terms of risk avoidance and risk reduction and mostly these risks are addressed at farm or production level. Currently there has been a shift in agriculture risk management from risk avoidance and risk reduction strategies to risk mitigation strategies. Similarly, there exist shifts from production to market orientation in agriculture. To understand this phenomenon involved, it is felt necessary to study the agricultural risk management behaviour farmers. Keeping this discussion as focal point, the study was conducted with an objective to assess risk management behaviour of farmers.

The present era is rightly termed as an “Information era”. Therefore, information and wide access to it is considered as wealth. People want adequate and authentic information as early as possible. In recent years, information delivery system has been changed from old ways to the modern ways. At the present time information and communication technologies (ICTs) are increasingly being used as effective tool for reaching and delivering professional services among urban and rural communities. Yet the benefits of the information revolution are still much debated, particularly, in case of developing countries like India. There is a growing concern about the gap between the information “haves and have not’s”, which will continue to grow unless the developing countries acquire the infrastructure and resources to access these new ICTs.

What is Computer Network?

A computer network is a collection of computers and devices connected to each other. The network allows computers to communicate with each other and share resources and information. The Advance Research Projects Agency (ARPA) designed “Advanced Research Projects Agency Network” (ARPANET) for the United States Department of Defence. It was the first computer network in the world in late 1960’s and early 1970’s

Introduction

Modern libraries have evolved from paper-based storehouse of books and journals into network of digitized information and knowledge, now known as digital libraries. Libraries these days have consortia, and use electronic resources and databases so that they can provide better services to the users. Librarianship has shifted from use of printed and manually operated system to world wide access to information. Modern academic library is a conglomeration of printed books and journals as well as electronic resources where both forms of the documents can be stored, retrieved and delivered as and when required.

Introduction

Cloud computing is now evolving like never before, with all types of establishments irrespective of shapes and sizes adapting to this new technology. The experts believe that this trend will continue to grow and develop even further in the coming years. While cloud computing is undoubtedly beneficial for mid-size to large establishments, it is not without its downsides, especially for smaller establishment.

Introduction

The innovative use of web technologies enables us to reach both local and distant users much more easily and effectively. Technologies such as email and Web provide tremendous opportunities for library & Information Scientists to deliver the information to the desktops of users. Web offers significant advantage by integrating different library & information services with a common user interface offered by Web browsers.

Introduction

Electronic resources represent an increasingly important component of the library collection building. “Electronic resources” refer to those materials that require computer access, whether through a personal computer, mainframe, or handheld mobile device. They may either be accessed remotely via the Internet or locally. Some of the most frequently encountered types are:

Paperless to Paperless Libraries

Ancient Gurus in ancient Gurukulas used to impart knowledge to their pupils through oral teaching. The Gurus themselves were treasure troves of knowledge, without the need to refer to hard and soft copies, and online resources. How interesting it is to note we are right now in a nostalgic phase, that takes us back to those ages, when disciples were taught, learned and accumulated oceans of knowledge through oral and moving libraries, which were in the form of their revered Gurus. It is truly fascinating how history has flair to repeat itself. The long-driven transition from paperless back to paperless, that is, from oral instruction through palm leaves through copper plates through virtual paper through electronic to digital libraries is as arduous as it is fascinating. Hence the million dollars question … where to from here – Digital Library, whither thou goest?

Introduction

Increasing quantum of information being generated and distributed in electronic form and management of these resources has become a real challenge to the library professionals.  How to integrate and handle this information increasing at phenomenal speed and how quickly and effectively it can be accessed and provided is the real concern. This has given rise to the concept of 'poly-media library'. This concept has brought to the front the importance of Information Literacy (IL) for academic pursuits as well as for life-long learning.

Introduction

Studies have indicated that four significant forces viz. IT, Mobile, Cloud and Social Media would create unique work environment in the coming years. Social media presents both opportunities and challenges. It has reached a stage where a single tweet can make or mar an organization. It has emerged as a force to reckon with.

Introduction

Marketing and promotion are important for any organization that provides services to consumers. Marketing and promotion allow an organization to inform, remind, or persuade the consumers by sharing information about goods or services, community involvement, or societal impact. Simply stated, these efforts encompass anything libraries do to let the community know who they are, what they do, and what they offer. The goal of marketing is to keep the product in the minds of the customer: in the case of libraries it is to keep the customer aware of the library, to provide them with knowledge about the library’s physical features, resources, services, programs, and events, and to let them know about the benefits libraries offer. Marketing and promotion benefit the library by increasing usage, educating users, and increasing or at least maintaining a positive perception of the library.

ABSTRACT

Village Resource Centre (VRC) provides information services to the rural population to empower them to face day to day challenges. In this line, the Department of Space, ISRO & RRSSC is bringing its space technology to common man by setting up of Village Resource Centres, with a view to integrate the capabilities of communication and remote sensing satellites to address the changing and critical needs of rural communities. VRC is totally interactive VSAT based network for providing space enabled information related to land records, natural resources, drinking water wells, ground water recharge, soil types, alternate cropping pattern, waste lands, etc. VRCs also provide  variety of services in its tele-education and tele-medicine programmes, online decision support, weather forecasting, water management, interactive farmers advisory services (video conferencing) etc.

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.

ABSTRACT

The Cellular technology (mobile phone) is becoming popular day by day with companies up with low price handsets and nearly one-fourth of the India’s population possess a mobile phone even in the rural areas. The Indian government has set a target of 500 million users by 2010; half of this, 250 million, has reached till 2007 (IANS). Keeping in view the scenario, messaging agricultural information through computers to the end users on mobile phone is a means, which will go a long way for the farmers to receive timely information. There are different media platforms through which farmer’s access information in India. This includes radios, television, print, person to person and so many others. However, with the rapid growth in technology, there is a strong belief that there is a need to extend the mobile phones’ use to agriculture sector.

ABSTRACT

Veterinarians, appointed in field, rarely get the opportunity to update their knowledge and skills, through trainings or courses, due to their working conditions. More over, they feel isolated and neglected from colleges due to poor interactions. Looking to this need, the courses on Post Mortem Techniques and Diagnosis of Parasitic Diseases in Livestock were developed, based on the Need Assessment survey. The courses were developed on interactive CD ROM with audio, video clips and photographs along with some reading material. The courses were of one credit each and had minimum one face-to-face session. The response by the veterinarians was tremendous and around 210 veterinarians offered for the courses by paying fees. Participants and stakeholders expressed the need for additional courses and accordingly two more courses on surgical techniques in large and small animals were launched which also received good response.

ABSTRACT

The domestic buffalo occupies an important niche in agricultural systems by providing milk, meat and draught power. Indian buffalo population which is about 1/3 of the cattle population contributes more than half of the total milk production of the country.  Several biological and socio-economic problems restricted the efficiency of buffalo production which needs careful and intensive research. Studies pertaining to reproduction are one of the important areas in buffalo research. The reproductive process in buffalo is complex in nature, which differs on many aspects with the cattle. There is a need to undertake separate strategies to understand buffalo reproduction to disseminate the information to the livestock owners and researchers.

ABSTRACT
  
The present study was conducted with 100 internet users in Lahowal CIC and Barbaruah CIC in Dibrugarh district of Assam to critically analyze the various aspects of internet utilization pattern. Results showed that majority (66%) of the respondents were between 18 to 26 years of age and were students (50%). Education qualification of majority of the respondents (32%) was above seventh standard and below graduation and seventy per cent were above graduation and below post graduation and also undergone training in computer.

Whenever we design a scientific study it is designed in a specific contextual background to solve one or another scientific problem. Subsequently it also involves a set of variables/phenomenon operating in a particular context, set of relationships among these variables and the conditions under which they operate. Certainly, to address an unsolved scientific problem we need to carry out research by employing well defined research methodology and have an idea about possible outcomes.  For example when a extension scientist is asked to study the impact of a novel programme, he needs to understand the background and the context under which the programme was introduced, what are the developmental inputs given under the programme, to whom, when (variables), with what purpose (context), what kind of impact he/she is supposed to investigate (presumed relationship), what methods he is going to use to investigate the impact of developmental programme (research methodology) and what are the possible outcomes of the investigation and how programme interventions are related to the outcome (relationship).

Variable is any character or attribute of the given object/set of objects which varies from object to object or from one point of time to another point of time. For example height of individuals is a variable; it varies from person to person.  Kerlinger (1973) defined variable as a symbol to which numerals or values are assigned.

Importance of variables: In previous sections, we discussed about formulating the research problem and development of research hypothesis. Variables are the building blocks of any scientific research problem and research hypothesis. When we consider a hypothesis to be relational hypothesis, we mean that it make claims about relationship between two or more variables. When we test hypothesis, as such we do not test the hypothesis, rather we test the significance of hypothesised relationship between two or more variables. Since variables play central role in observation, measurement and testing of relationship, it is of prime importance to understand the meaning of variables, different types and the way we define these variables.

In previous sections we discussed about the validity and estimation of validity. Now the question is whether the reliable and valid measuring instrument is sufficient condition to ensure the reliable and valid results in actual experiments? What if the measuring instruments are perfectly reliable and valid but the experiment is conducted in less controlled conditions? Can we expect accurate predictions under such conditions? The answer is No.

In previous section we discussed about the ability of the research design to precisely detect the relationship between cause and effect under controlled conditions. But in social research it becomes difficult to conduct the research under highly controlled conditions and moreover many of the researches in social science aim at prediction rather than understanding.

As we discussed earlier, aim of science is development theory, understanding, prediction and explanation of natural phenomenon. In many of the cases we are more interested in predicting the occurrence of social phenomenon rather than explaining it or understanding its relationship with other phenomenon. Under such conditions internal validity is of less use because a relationship that is established in artificially controlled conditions (with high internal validity) may fail to express itself in natural setup due to effect of extraneous variables. When the relationship between cause and effect is weak enough to be expressed in natural setup then it is of less use in predicting the phenomenon. Under such conditions we require experiments that are conducted in nearly natural setup, so that we can generalize the findings of the research to the wider domain.

Sampling is the process of drawing a part of population supposed to be the representative of that population.

Types: Sampling process can be either random or non-random. Most frequently we use random sampling method in our studies. But sometimes the purpose of the study demands for non-random sampling in one or other phase of sampling (Example: When we want to study the impact of life skills development programme on the disabled female beneficiaries)

Hypothesis testing is the statistical procedure used in order to accept or reject statistical null hypotheses. One of the major purpose for which we formulate the hypothesis is, to test the statistical significance of the relation, difference or variation etc. among given sample/s at a given point of time or at different time points.

Abstract

Bio-intensive pest management modules have been developed by the Project Directorate of Biological Control (PDBC) for management of pests on cotton, sugarcane, rice, citrus and several other crops. These modules lay emphasis on release of bio-control agents like parasitoids, predators and pathogens and reducing chemical pesticide applications to the possible extent. The pre-requisite of any bio-control programme is to have a large-scale supply of beneficial agents. It is at this juncture that women can play a major role. If the biocontrol strategy has to become popular, there should be reliable sources, which can assure timely and adequate supply of quality bio-agents for large-scale field releases. It would be most appropriate to educate farm-women on the importance of natural enemies and to provide them with incentives to start bioagent production units. Again, if the concept of biological control with the involvement of women has to succeed, massive educational programmes should be initiated. Women can become active participants at the village level mass production units, which could cater to the needs of farmers of different regions of our country. This could solve the problems encountered in long distance shipment of bio-agents. Besides creating awareness among women, these insectaries/production units can provide job opportunities for the rural and urban women.

Abstract

A survey was conducted in five different villages of Kangra district (HP) namely Padhiarkhar, Lachoon, Avery, Saliana and Patti. Thirty families from each village were selected. A sample of 650 subjects of different age groups was surveyed to assess their food and nutrient intake. It was observed that the food and nutrient intake was less as compared with the Recommended Daily Allowances (RDA). To meet the RDA of the vulnerable section of the society some of the energy rich recipes were prepared under All India Coordinated Research Project in Home Science. The recipes prepared were weaning mix (salty), Weaning mix (sweet), Papad, Shakerpare, Mathri, Pinni, Amaranth ladoo, Methi ladoo and Panjiri. These products were organoleplically acceptable. No fat content was found in the papad but it contained good amount of the vitamin C i.e. 70mg/100g. Maximum fat content was found in the panjiri (39.3g/100g). Protein content ranged between 0.78-5.64g/100g, minimum in panjiri and maximum in weaning mix (salty).

Abstract

The present paper examines the effect of fodder cutting and uprooting activity on the cardiovascular system of farm women. The research design comprised of field study conducted on 30 farm women. The activity of cutting and uprooting were studied with the traditional tools as well as with the improved tools. Newly designed and developed slashing knife and uprooter were provided to the respondents for performing the activity of cutting and uprooting. The results revealed significant reduction in average working heart rate (2.08** - cutting and 4.99** - uprooting; Significant at 5% level) and peak heart rate (-3.55**- cutting and 1.70**- uprooting; Significant at 5% level).  It was found that there was significant reduction in muscular stress after use of improved tools over the existing tools.

Abstract

The present study aims to assess postural and muscular stress among farm women performing weeding and winnowing operations. Postural stress was assessed through postural deviation in spinal curvature, energy expenditure, physical cost of work, cardiac cost of work, pain in different body parts and muscular stress was assessed by percentage decrease in grip strength. Postural deviations were recorded with the help of flexi curve. Heart rate was calculated in 3 phases: before, during and after the work. Energy expenditure, physical cost of work, cardiac cost of work was also calculated. Grip strength of both hands was calculated by grip dynamometer. The mean value of ergonomic parameters were found more in weeding operation which were as follows : -Postural deviation (250), Average heart rate (5.35), energy expenditure (5.70), physical cost of work (3.05), total cardiac cost of work (35.82). After weeding operation farm women perceived very severe pain in lower back, buttocks, and palms, while after winnowing they experienced very severe pain in shoulder, upper back and upper arms.

There appears a general consensus that agriculture sector in India requires to be revitalized to enable it to respond effectively to the multitude of challenges that it now faces, and include assuring food security and environmental sustainability against the background of declining natural resources, changing climate and needs to become increasingly competitive.

Sustainable agricultural practices cover a whole range of improving sustainability: raising soil fertility, improving water storage capacity, increasing water quality, diversification, raising people’s capability to cope with risks and withstand natural calamities, reducing energy consumption, minimizing risk, and so on.

It is impossible to achieve sustainable development without applying sustainable agriculture on a large scale. The relationship between agricultural production and eradication of extreme poverty and hunger is very strong: agriculture is the very basis for food security. Together with fisheries, it provides practically all of the world’s food.

Youth of today are the hopes of tomorrow.  They are the backbone of a country.  Youth reflect the national potentiality and represent the life blood of a nation. The future of the country lies in their hands.  What they will become, what they will do, what role they will play in the free democratic society, will depend, to a greater extent, on the period between childhood and adulthood.  They are the most potent segment of the population of a country. It is they who are to shoulder responsibility for the future development of the country.

The socio-economic development and prosperity of the rural areas depends, to a considerable extent, on the type of the youth the country side has, because the rural youth have abilities to orient themselves to go along the main stream of the development process.  The youth, a bulk of total population of the country, are the national cream and the future crown with full possession of physical built and mental tenacity and power. They are the precious human assets who can play an important role in nation building activities if opportunities are provided.  If a country can harness a creative and pervasive force like youth, it can substantially and quickly advance towards modernization. Youth are the nation builders of tomorrow. They are not only carriers of new ideas and are more receptive to new ideas, ready to bear risk and willing to work as a Team.

Youth constitute a numerically dominant potential, resourceful and adventurous segment of the population in India. The share of population between age group 0-14 years dropped from 43% in 1971 to 41% in 1981, however the share of population age 65 has been fairly stable at 3% since 1971. In 1991, youth population in India with the age group of 15 to 35 years was around 31 per cent (246 millions) of the total population.  Out of this total youth population, 20 per cent (53 millions) were urban youth, while the remaining 80 per cent (211 million) were rural (Shivalingaiah, 1995). According to 2001 census, India had a total youth population of 347 millions (i.e. 35.2 per cent of the total population), out of which, about 70 per cent were rural youth and the remaining 30 per cent were urban youth. Since major segment of this population are being lived in the rural areas, they are considered as the nation builders of tomorrow. This important section of the rural population can respond to the needs of country only if they are offered fruitful opportunities for growing up as useful citizens. Today unemployment is a major problem among the rural youth which forced them to migrate from rural areas to urban areas. Indian villages are, therefore undergoing major transformation causing perceptible changes in aspirations of the rural masses, especially the youth. These aspects have been dealt in greater detail in some papers (Sharma, 2006).

Indian dairy sector has made significant progress over the last few decades. Despite three decades of cooperative movement in India, however, a large proportion of milk and milk products in India continues to be marketed through the ‘informal or unorganized sector’. Although the share of organized market has steadily increased over the last few decades, the informal sector comprising middlemen, private milk traders and direct sale from producer to consumer, still accounts for nearly 80 percent of existing milk marketing pattern in the country. Milk contributes more to the national economy than any other farm commodity more than 10.5 billion dollars in 1994-95 (Dairy India 1997). In the context of poverty and malnutrition, milk has a special role to play for its many nutritional advantages as well as providing supplementary income to some 70 million farmers in over 500,000 remote villages (Dairy India 1997).  In their study, Datta and Ganguly (2002) reported that if the current growth continues for the next twenty years (the nation has been growing at a rate between 5 and 7 percent over past five years), milk consumption is likely to more than double by 2020. So above the discussion drives us to analyse the marketing behaviour of dairy farmers.

The study area, Tamilnadu, was selected purposively and out of seven agro-ecological zones in Tamil Nadu, western region has been selected purposively as it highest share in both the bovine population and milk production in the state. And both organized and unorganized milk marketing system working in this zone with largest number of milk plants.

Involvement of Farm Youth in the developmental sector of Agriculture is emerging as a crucial area for the water management sector. Initiative of Farm Youth is essential for accelerating modern Agricultural technologies to be adopted by the large number of farmers in the rural area. Being an educated, effective use of the information & communication   technology (ICT) is possible. The recent developments in the field of Agriculture like, green-house technology, exporting vegetables and fruits to outside country, formation of agricultural producer’s company etc. are the challenging areas where the Farm Youth can develop a leading role for the farming community.
 
Maharashtra, being a progressive State, encourages Farm -Youth activities in various fields to boost-up the younger generation to participate in the information and communication technology (ICT) areas. As a result of Govt. initiative, in the field of Participatory Irrigation Management, the Water Users Association, namely, ‘Mahatma Phule Water Users Association’ At Post: Ozar (Mig), Taluka: Niphad, Dist: Nasik was successfully run by a Farm Youth namely, Mr. Govardhan Rajabhau Kulkarni who is an idol for the Farm Youths to participate in the irrigation water management field. The use of internet, e-mail, agriculture related web sites and developing software programmes for irrigation management is highly appreciated by the Govt. of Maharashtra.

Agriculture and allied service sector in Karnataka, contributes about one third to the state Gross Domestic Product (GDP).  This sector still continues to be the largest source of employment in the state with about 70% of the population depending on it.  Agriculture plays a key role   in the state’s economy with a net-cropped area of 107.90 lakh ha. of which 23.20 lakh ha. is irrigated and 84.79 lakh ha is rainfed.  In today’s competitive environment, one need to rethink about the sustainability of development, whether it is individual or the area and agriculture or any other field .To develop the rainfed area and the people, the World Bank assisted Sujala Watershed Project is implemented through the Karnataka Watershed Development Department (KWDD).  This has become a boon towards sustainable development of the rainfed area and the people. The first phase of KWDP focuses on poverty alleviation and improvement in agricultural productivity through its multi faceted approach.  That is, the land treatment for improving their agricultural productivity and strengthening Self Help Groups (SHGs) in the selected area to take up viable Income Generating Activities, which paves way for the overall development of the area and the people living there.  The project area covered five districts namely, Kolar, Tumkur, Chitradurga, Haveri and Dharwad in Karnataka state of India.

India is predominately a agriculture based country, wherein 85 per cent of the land holding are small and marginal. The per capita availability of land has been decreased from 0.5 ha in 1950-51 to 0.15 ha by the turn of the century and a projected future decline to less than 0.1 ha by 2020. This decline in trend in size of land holding poses a serious challenge to sustainability and profitability of the farming. The population is steadily growing without any possibility of increase in land area. The income from cropenterprise for an a average farmer is hardly sufficient to sustain his family. But the farmer has assured of a regular income for a reasonable standard of living by including other enterprises. The integrated farming system (IFS) seems to be the solution to continue to increase the demand for food production, stability of income and improvement of nutritional status of family members.
 
Agriculture in this millennium, due to emerging production scenario, higher economic growth, population explosion and shifts in dietary pattern has changed the supply and demand profiles of food respectively. Integrated Farming Systems (IFS) seems to be the possible solution to meet the continuous increase in demand for food, stability of income and diverse requirements of food grains, vegetables, milk, egg, meat etc., thereby improving the nutrition of the small-scale farmers with limited resources.

Youth, as a concept, has been generally defined all over the world as a group of human beings who have reached the end of puberty but have not yet acquired the full rights and duties of adult life ( Friedman: 1971).  Undeniably, the youth constitute a vast reservoir of energy especially in underdeveloped countries including India. Out of the 120 crores population of India, those in the 15 to 30 age group constitute 50 per cent which means that 60 crore young people, men and women, are available for handling various tasks of development, local, regional and national.  Progress of the country depends on the participation and full involvement of all sections of people especially youth. Youth can make their constructive contribution to national development and through which society can benefit from the idealism and sense of dedication of youth. At the same time, they also benefit from their active participation in developmental activities. Since such participation increases their self esteem, give them a sense of identity and of being needed by society.  The human life passes through various stage such as infancy, childhood, adolescence, youth, adult and old. Out of these stages the youth stage is very crucial and dynamic in the life of an individual as from this stage individual starts assuming responsibilities in the life and learns practically the social rules by coming in contact with world outside the family.  Youth is the time of life marked by growth and development. It is the period between childhood and maturity. United Nation has defined youth as those young people within the age group of 15 to 24 years both inclusive. Youth symbolizes zest, idealism, dynamism, enthusiasm and energy.

‘To a people famishing and idle, the only acceptable form in which God can dare appear is work and promise of food as wages’ — these were the words of Mahatma Gandhi when he was healing the wounds arising from the Hindu-Muslim divide at Naokhali in 1946. He thus stressed the symbiotic bonds among work, income and food security.
 
Eradication of hunger and poverty is also the first among the UN Millennium Development Goals, which in my view represent a Global Common Minimum Programme for human security and well-being.
 
Achieving this goal is fundamental for achieving the other goals relating to education, gender equality, child mortality, control of HIV/ AIDS, malaria and other diseases and, above all, environmental sustainability. Unfortunately, progress in the reduction of hunger and poverty is poor in most developing countries excepting a few like China. FAO estimates that as a result of the rise in the prices of basic staples, about 75 million more people have been added to the list of those going to bed hungry during 2007. As a single nation, we in India have the largest number of malnourished persons in the world.

Mahatma Gandhi mentioned to those who wanted to serve rural India that their most useful contribution would be in linking brain with brawn.  Only such a combination of intellect and labour can lead to sustainable advances in the productivity and profitability of agricultural holdings.  West Bengal’s Bidhan Chandra Krishi Vishwavidyalaya (BCKV), almost four decades old, is a fitting example of such work.  It has helped the development of two more universities in the State, namely, West Bengal University of Animal & Fishery Sciences and the Uttar Banga Krishi Viswavidyalaya.  It is important that these three universities function like a consortium of educational institutions mandated to help in achieving agricultural advance, agrarian prosperity and rural transformation in the State.

Livestock and livelihoods are intimately related in our country.  The ownership of livestock is more egalitarian than that of land.  Similarly, West Bengal is full of fish ponds.  It is important that cultivation of crops like rice is done by adopting integrated pest management procedures, so that the water in which fish is cultivated does not get polluted with pesticides.

COMMUNITY DEVELOPMENT (CD)

Meaning of Community Development

Community development is an exclusive term. It is used frequently to encompash every efforts towards the advance of community interest.

Community

A community is a group of people who live in a particular geographical area and have an interest on each other and have a purpose of making a living.

Development

It means growth or maturation. It is gradual and sequencial phases of changes. Example: Life from child to death

Definition of Community Development

1. It is bringing forth the potential abilities and qualities of a group of people who live together in a common territory or region and who have an interdependent relationship with each other.

2. Community Development is a continuous process of social action by which the people of community do the following things.

(a)   Define their common and group needs.

(b)   Organize themselves formally and informally for democratic planning and action.

(c)   Make group and individual plans to meet their need and solve their problems.

(d)   Execute their plans with maximum reliance upon their own resources.

(e)   Supplement their resources from outside community when necessary with services and materials.

3. Carl Taylor’s Definition

Community Development is a method by which people in villages are involved in helping to improve their own economy through their own effort. Thereby, they are effective working groups in the programme or national development.

4.1. INTRODUCTION

The number of individuals to be included in a research study (the sample size of the study), is an important consideration in the design of many studies. This chapter will provide information on basic factors that determine an appropriate sample size and provides methods for its calculation in some simple, yet common, cases. Sample size is closely tied to statistical power, which is the ability of a study to enable detection of a statistically significant difference. A trade-off exists between a feasible sample size and adequate statistical power. Strategies for reducing the necessary sample size while maintaining a reasonable power is also important.

How many individuals will I need to study? This question is commonly asked by the clinical, ecological and behavioural investigator and exposes one of many issues that are best settled before actually carrying out a study. Consultation with a statistician is worthwhile in addressing many issues of study design, but a statistician is not always readily available.

The amount of information that can be gained from a sample depends upon its absolute size and not upon its size as a proportion of the population size, Just as to decide if the wine is good we need only a sip, irrespective of the bottle size, similarly we do not need to know the exact size of the parent population, provided complete homogeneity exists, But in reality, and more so in biological sciences, such homogeneity is rarely seen. Therefore, appropriate sample size becomes pertinent for drawing valid conclusions and is among the most difficult decisions to be taken for a study.

The size of the sample would depend upon (i) the permissible error in assessment of inference i.e. accuracy and (ii) sampling error. Sampling error measures the amount of variability between sample results; the lesser it is the better. The main determinant of the sample size, therefore, is how accurate results do we used. This in turn, depends on the purpose and type of study.

Abstract

The utilization pattern of common property water resources revealed interesting pictures in different agro climatic regions of the eastern region. The group activities for utilization of water resources in Keonjhar district of Orissa indicate that the 10 different groups of farmers have been benefited differently from the utilization of common property water resources. The group nearer to sources utilized water resources intensely to their maximum benefit. The study reveals the different benefit level for different user groups under WTCER developed water resource. It is revealed that the use of CPR revealed a highest benefit cost ratio of 3.88 against lowest benefit cost of 1.24 for different groups. A case study of use of CPR water resources under irrigation tanks for different economic activities carried out by WTCER in Ganjam, Gajapati of Orissa and South 24 Praganas of West Bengal reveals that, the relatively poor HH (having land holding <1 ha) constituting about 76% of the population under the command of the sources completely depended on the system for livelihoods and for agricultural purpose in comparison to 54% of the households having land holding more than 1 ha. In most of the systems of irrigation tanks, the dependency on common property tanks for livestock rearing was found out to be more than 90% which sometimes goes as high as 100% for poor households.

Abstract

Nadia district covers 3927 sq km of West Bengal State and forms lower part of Indo-Gangetic alluvium of Quaternary age. The district is entirely affected by arsenic contamination in ground water. Population explosion, rapid agricultural growth and inadequate surface water resources has put tremendous thrust on ground water development. 80% of the population is dependent on agriculture. Ground water plays a key role to yield substantial agricultural growth. Irrigational potential of the district is 3356 sq km, of which major contribution belongs to ground water only, i.e., 3100 sq km. Summer season (boro) (lean period crop) paddy cultivation demands huge ground water. Shallow tube wells within 80 metre depth are major in numbers than deep (beyond 100 metre) tube wells. Dynamic ground water resource calculation indicates that net ground water available in the area is 198948 ham, of that for irrigation purposes ground water draft is 167617 ham. Net ground water available for future irrigation development is 34996 ham. Out of 17 blocks of the district, six blocks have already been listed under semi-critical category. 

Abstract

The bio-drainage system used to control the water logging hazards and restore the ground water table depth at a level favourable for other crops to grow. The water utilization efficiency per unit area of land improved through bio-drainage and associated cropping activities. The huge quantity of shallow and good quality groundwater that remains perpetually unutilized by the prevalent lowland cultivation system was effectively used by the biological drainage system. Thus the bio-drainage is expected to alleviate the land degradation problem due to high depth of water stagnant, to restore the crop cultivation programme on a sustainable way, to improve the water management practices, to improve the economic conditions of the lowland farmers and finally, to conserve the ecological values of this fragile agro-ecosystem.The objectives of efficient bio-drainage system are to evaluate ET and depended on growth characteristics of different trees and vegetation species having bio-drainage potential in the waterlogged land thereby to study the water table behaviour in the land under plantation and in the surrounding region and use the result in developing suitable plantation geometry to ensure desired water table draw-down, to assess interaction between bio-drainage plantation and co-existing crops and/or companion crops, to assess the value of the tree species through fodder, fuel wood and timber use, and to development of a new technology for land reclamation and evaluating its impact on soil, water and plant bodies in the basin.