eChapters

Introduction

Revolutionary makeovers have happened in the fisheries, from traditional f ishing practices to the FAD and so on. However the introduction of trawlers had made a huge impact on the marine ecosystem. As trawling is made for catching the bottom dwelling shrimps, but one of the untargeted catch in trawling is Squid. As the squids gained an important role in the export market, the demand for the squids is being increasing inevitably. In response specialised fishing practices called Squid Jigging directly targeting squid resource in parallel minimised the harm on other Marine resources. The frozen and dried squids are extensively exported from the India since 1973and now it ranked fourth in terms of quantity and economic value (CMFRI). In the year 2020-22 The total f ish production of India was about 162.48 lakh tonnes in which the marine and inland sectors contributed about 41.27 and 121.21 lakh tonnes respectively (Handbook of fisheries statistics, 2022), In That the bulk of the squid landing comes from the west coast (0.28 lakh tonnes) from landed, which mostly dominated by Karnataka and from the east coast (0.12 lakh tonnes) the catch is dominated by Tamilnadu followed by Odisha. Even though a considerable amount of squid catch is obtained as the by-catch from the trawl nets, but the primary catch comes from squid jigging.

From the farmer deciding when to sow seeds to the traveler planning their journey, from the pilot navigating the skies to the energy provider managing demand, the state of the atmosphere profoundly influences our daily lives and myriad human activities. The ability to anticipate future atmospheric mconditions, a practice we know as weather forecasting, is therefore not merely an academic pursuit but a practical necessity (Fig. 16.1). 
This chapter will delve into the fascinating world of weather forecasting, exploring its historical roots, the fundamental scientific principles that underpin it, and the sophisticated tools and techniques employed by modern meteorologists. We will journey through the process of observing the current state of the atmosphere, the computational power used to model its complex dynamics, and the various ways forecasts are disseminated and interpreted.

Agriculture is vital to the development of any nation, India being no exception. Development must include the youth and therefore the government seeks to encourage their participation in the agricultural sector. This effort seeks to change the negative perception the youth have of participation in agriculture as uneducated, unskilled, physical labourers with extremely low economic return. Modern agriculture is more than tilling the soil and animals. The sector today offers career opportunities in research, environment, financial management, engineering and other technical areas for the youth to explore. The introduction of the Youth in Agriculture is necessary and important to facilitate food and nutrition security for the sustainable development of the nation.

Nutraceuticals and Health Foods

    1.    According to the International Food Information Council (IFIC), functional foods are “foods or dietary components that may provide a health benefit beyond basic nutrition.”

    2.    Nutraceuticals : A product isolated and purified from foods that is generally- sold in medicinal forms are usually associated with food. A nutraceutical is demonstrated to have a physiological benefit or provide protection against chronic disease (Coined originally by Stephen DeFelice in 1989, founder and chairman of the Foundation for Innovation in Medicine, USA).

    3.    The International Life Sciences Institute of North America (ILSI) has defined functional foods as “foods that by virtue of physiologically active food components provide health benefits beyond basic nutrition

    4.    Health Canada defines functional foods as “similar in appearance to a conventional food, consumed as part of the usual diet, with demonstrated physiological benefits, and/or to reduce the risk of chronic disease beyond basic nutritional functions.”

India has emerged as the second largest producer of vegetables 176.17 mt after China 573.93 mt in the world and is gradually striding towards achieving food and nutritional security at national level. The average productivity of vegetable crops is 17.6 t/ha (NHB, 2015) which is comparatively lower than the productivity of China (23.4t/ha), Spain (39.3t/ha) and USA (32.5t/ha). The lower productivity could be attributed to limited use of quality seeds, inefficient production management, impact of biotic stress and climatic factors during crop production. Among the limiting factors limited availability of quality seed is one of the important factors. Since, the performance of other inputs is also depend on the quality of seed. At present the seed replacement rate among vegetable crops is around 25%, whereas highest in cabbage (>90%) followed by tomato, capsicum, bitter gourd, muskmelon, bottle gourd etc.The use of hybrid seed is in increasing due to higher productivity, tolerance to biotic and a biotic stresses and better market value than the open pollinated varieties but the higher price of the hybrid and their availability is still a constraint in adopting the use of hybrid seeds among small and marginal farmers.

4.1 Soil Moisture Tension

Soil moisture tension is a measure of the tenacity with which water is retained in the soil and shows the force per unit area that must be exerted to remove water from soil. The tenacity is measured in terms of the potential energy of water in the soil measured, usually with respect to free water. It is usually expressed in atmospheres, the average air pressure at sea level. Other pressure units like cm of water or cm or mm of mercury are also often used (1 atmosphere = 1036 cm of water or 76.39 cm of mercury). It is also sometimes expressed in bars (1 bar = 106 dynes / cm² = 1023 cm of water column. 1 millibar = 1/1000- bar).

Soil moisture tension is brought about at the smaller dimensions by surface tension (capillarity) and at the higher dimensions by adhesion. Buckingham (1907) introduced the concept of ‘capillary potential’ to define the energy with which water is held by soil. This term, however, does not apply over the entire moisture range. In a wet soil, as long as there is a continuous column of water, it might be called ‘hydrostatic potential’, in the intermediate range the term ‘capillary potential’ is appropriate. In the dry range the term ‘hygroscopic potential’ would be suitable. However, the term ‘soil moisture potential’, ‘soil moisture suction’ and ‘soil moisture tension’ are often used synonymously to cover the entire range of moisture (Khonke, 1968).

All India Coordinated Research Project (AICRP) on vegetable crops (VC) was started during the IV five-year plan in 1970-71, to provide a national grid for multi-location testing of the vegetable technologies developed by various research institutes and state agricultural universities. The headquarter of the project was at the Division of Vegetable Crops, Indian Agricultural Research Institute (IARI), New Delhi and the first Project Coordinator (Vegetable Crops) joined the project in July 1971. During 1986, level of the project was elevated to the Project Directorate. Further, in a significant development during 1992, headquarter of the directorate was shifted from IARI, New Delhi to the present day Indian Institute of Vegetable Research (IIVR) at Varanasi. In a significant development, in eleventh five-year plan the National Seed Project (Vegetables) was merged with AICRP (VC).

Presently the AICRP Vegetable Crops is a network of 36 regular and 18 voluntary centres. The network is headed by the Project Coordinator and it’s headquarter functions from IIVR (Indian Institute of Vegetable Research), Varanasi, main campus. The AICRP centers are located in different agro-climatic zones of the country. The centers in the network include ICAR institutes, central institutes, state agricultural and traditional universities and a few other public and private research organizations.

Corporate Social Responsibility (CSR) is generally a policy to assess its impact on society and estimate its societal responsibilities. The CSR plan of any organization ensures that it complies with government norms, their investments in respect of growth, development of weaker sections and the environment. CSR’s primary requisite should be sustainable, involving interventions that an organization can justify without negatively affecting its profit goals.

Introduction

Painting is the practice of applying paint, pigment, colour or other medium to a solid surface (support base), Abdellatif MD, 2017. The medium is commonly applied to the base with a brush, but other implements, such as knives, sponges, and airbrushes, can be used. Interior wall painting is a repetitive, exhausting and hazardous process. In almost all the developing countries, the increasing population stimulates the construction-related activities such as interior finishing and painting. Painting is classically done by humans and generally requires exhaustive physical efforts and involves exposure to dangerous chemicals.

Aquaculture is now the food production industry with the greatest rate of growth in the world due to its continued enormous output expansion. However, the sector's sustainability is in jeopardy because of the anticipated impacts of climate change, which are both a present and a future reality. In addition to the numerous stresses that fish stocks currently face-such as overfishing, habitat loss, pollution, disturbances, and invasive species climate change is an extra one. It is necessary to include other anthropogenic forces when assessing the effects of climate change. The increasing frequency and intensity of extreme weather events can have significant consequences, such as storms that destroy property or flood freshwater fields. Different physiological impacts and pressures will alter the growth and development of fish and shellfish, thereby making them more vulnerable to infections and illnesses. In this research, we examine how climate change may affect aquaculture productivity and how that may affect the sustainability of the industry. There has been discussion on several aspects of a changing climate, including increasing temperatures, sea level rise, illnesses and toxic algal blooms, altered rainfall patterns, the unpredictability of outside input sources, altered sea surface salinity, and extreme weather events.

Introduction
A sustainable and effective replacement for conventional soil-based farming, hydroponics technology signifies a paradigm shift in agricultural techniques. Instead of using soil to develop their plants, hydroponic systems submerge their roots in a nutrient-rich water solution or provide it to them on a constant basis. This technique allows for maximum nutrient uptake and faster development by giving plants all the vital elements they require for growth. Hydroponics has many different and extensive uses in horticulture. Leafy greens like lettuce, spinach, and kale as well as vine crops like tomatoes, cucumbers, and peppers are among the many crops that are grown there.
Furthermore, strawberries, herbs, and even decorative plants like flowers grow beautifully in hydroponic systems. One of the key advantages of hydroponics is its ability to maximize resource efficiency. By delivering nutrients directly to the plants’ roots, hydroponic systems minimize nutrient wastage and water consumption compared to traditional soil-based agriculture. Because of this, hydroponics is especially appropriate for areas with limited arable land or water resources. Hydroponics’ adaptability to climate and location is yet another important benefit. No matter the outside weather, hydroponic systems can be installed indoors, in greenhouses, or even in urban settings to allow for yearround growing. This enables farmers to raise crop yields, lengthen growing seasons, and maintain steady levels of quality and output all year round.

India is on the move, but in part.  
For, the farm sector is lagging behind.
It may soon become a drag on the economy.
Hence, farm development requires renewed efforts,
Farm youth must get critical attention.
Matter brooks no delay.

Farming is still the only source of human subsistence. No alternative is in sight. This ancient family occupation has survived over the ages through a process of transfer from father to son, generation to generation. But, in recent times, with an unprecedented externalization of farming, and under the pervasive influence of Liberalisation, Privatisation and Globalisation, this process of transfer of occupational knowledge within the community is seriously dislocated. Also, the earlier institutional arrangements for formal education in farming like district agricultural schools, gramsevaks training units and farmers training centres have now disappeared. In the meantime, even as more rural youth are becoming literate, formal education system is seen to have shed all aspects of agricultural education. Thus, the rural drop-outs are missing both formal and informal orientation in farming since a comprehension of ‘modern’ farming is beyond the middle level farmers. As such, farm youth today are neither here nor there, with regard to farming.

ABSTRACT

Centella asiatica (Linn.) previously Hydrocotyle asiatica belongs to the family Apiaceae.It is commonly called gotu kola and is rich in triterpene glycosides such as asiaticoside and madecassoside. Health claims range from enhanced memory and longevity, to the treatment of leprosy. It is also used in the treatment of various skin diseases, ulceration, chronic rheumatism, malaria, fever, epilepsy and enlargement of glands. Inspite of its wide range of uses,it is still collected from the wild and commercial cultivation is lacking. A good tissue culture protocol therefore would be useful for commercial propagation and thereby saving the plant from extinction. Of the various explants, nodal segment gave the best response. For direct shoot regeneration from nodal segments, BAP 2.0 mgl^-1, and BAP 1.0 mgl^-1 with Kinetin 1.0 mgl^-1 was found optimum. Callusing was observed in nodal segments and leaf bits when 3.0 mgl^-1 NAA along with 0.3 mgl^-1 BAP was used. ½ MS medium supplemented with IBA 0.5 mgl^-1 and NAA 0.2 mgl^-1 induced rhizogenesis of the regenerated shoots. Rooted plantlets survived well in a combination of pot mixture (1 sand: 1 soil: 1 FYM) and Vermiculite in the ratio of 1: 1.

Biointensive IPM incorporates ecological and economic factors into agricultural system design and decision making while addressing public concerns about environmental quality and food safety. It provides suitable guidelines and options for the effective management of pests and beneficial organisms in an ecological context in a holistic self-sustaining manner. The flexibility and environmental compatibility of the Biointensive IPM strategy make it useful in all types of cropping systems particularly in an agro-biodiversity rich ecosystem.

Jam: Jam is a product made by boiling fruit pulp with sufficient sugar to a reasonably thick consistency. Jam is mainly prepared by apple, pear, sapota, apricot, peach, papaya, karonda etc. It can be prepared from one kind of fruits or from two or more kind of fruits. In general jam contains 0.5-0.6% acid and invert sugar should not be more than 40%.

1. Introduction

Observing the right to property from the angle of human right, it could be perceived that it is an essential component of freedom and development (Narveson, 2010). In his literature Levy (1995) maintains that, free speech is of little value to a person who has no entitlement on property. He also holds the view that only property can enable the individual to make independent decisions and choices because he is not beholden to anyone and has no need to be subservient. Thus property ownership is basically grounded on considered and intrinsic values of human right. Strategically it assists economic human rights essential for development. Intrinsically it provides every one the right to preserve human dignity and in turn worth to protect human rights. Moreover, every individual should enjoy the legal protection that is perpetually required to preserve his or her human dignity. Access to use and control of productive resources including land are essential to ensure the equality and adequate standard of living among persons. The discussions on woman right to land are somehow interlinked with global food security and also sustainable development of the economy. The crucial obstacles on these rights are inadequate legal standard, ineffective implementation mechanism, and discriminatory cultural values.

In many capitalist societies women are still being vulnerable and subjected to exploitation which emerges from their exclusion from property ownership rights. Indeed the claim from women, for right to own property confirms the proposition laid down by Levy (1995) that the property rights relieves its owner to be subservient to others. However, the deteriorated rule of democracy obviously protect the discriminated and arbitral rules in almost every part of the world.

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

1. Locale of research

2. Sampling design

3. Pilot study

4. Variables and their measurements

5. Methods of data collection

6. Statistical tools used for analysis of data

Locale of Research

The present study has been conducted in a INDIA-BANGLADESH cross border village named Radhikapur in the state West Bengal. Villages from Kaliyaganj block in Uttar Dinajpur District.

The characters and the factors under study have been well discernible to this area

• The researcher’s close familiarity with respect to area, people, officials and local dialects

• The highly cooperative and responsive respondents

• The profuse scope to get relevant information regarding entrepreneurship communication behavior, economical communication, information seeking & responding behavior, information flow in & flow out etc.

• The locale is located at the terminal point & beside the INDIA BANGLADESH border, so there is some cross border impact also.

Integrated weed management (IWM) in agricultural crops is a comprehensive approach combining multiple strategies to control weed populations effectively and sustainably. IWM integrates cultural, mechanical, biological, and chemical methods to manage weeds in a way that minimizes the reliance on herbicides, reduces the risk of herbicide resistance, and promotes environmental health. Cultural practices include crop rotation, cover cropping, and optimizing planting densities to outcompete weeds. Mechanical methods involve tillage, mowing, and manual removal, while biological control utilizes natural predators and competitive plants. Chemical controls are applied judiciously, targeting specific weed issues with appropriate herbicides. By employing a diversified approach, IWM enhances crop productivity, supports biodiversity, and fosters long-term agricultural sustainability.

1. Introduction

A public library is a repository of diversified material that serves as the primary hub for community information the spread. It provides fair access to a wide range of information and data, meeting the diverse demands of users. Services must be inclusive, with information appropriate for all age groups and the incorporation of both classic materials and contemporary technologies across many mediums. In 1987, the ILA defined the purpose of public libraries, stating that they should serve as independent training centers for community activities. Public libraries play a pivotal role in fostering community engagement, welcoming all members to participate in various programs. Initially established by the public, these libraries later received government funding for expansion and other requirements. The systematic development of India's public library system ensued after the establishment of the Raja Rammohan Roy Library Foundation (RRRLF) in 1972.

Although after independence, the use of hybrid and composite seeds of various crops, especially of rice and wheat resulted in an increase in the Indian agricultural output leading to “Green Revolution”. This Green Revolution came to fore during the late “Nineteen Hundred and Sixty”. In fact, during the era of “Green Revolution”, introduction of high yielding varieties of rice and wheat crops were grown which responded to more use of fertilizers, pesticides as well as water.

There is no doubt that “Green Revolution” made the country-India, self- sufficient in food grains production, particularly of rice and wheat. As a matter of fact, the “Green Revolution” created a buffer stock at times exceeding to 60 million tonnes, which made the nation or the country very proud (Mahajan and Gupta, 2009). However, continuous use of chemical fertilizers as well as inorganic pesticides and totally neglect of organic manures and botanical pesticides prepared from various plant species like Neem (Azadirachta indica) and Drek (Melia azedarach) for controlling of insects came totally to stand still. So very soon, the deleterious or ill effects of the “Green Revolution” the so called the chemical-based farming or “Industrial agriculture,” came to fore, which briefly stand discussed below