eChapters

Learning outcomes

• understand the functioning of community radio in dissemination of from technology.

Introduction

Radio is the oldest type of media, and via radio the information revolution saw the green revolution. Farmers listen to the radio for weather, market price, and pestilence updates. Government began to encourage citizens by establishing radio rural forums (RRF). The primary purpose of a rural radio forum is to discuss and act. Here, a group of twenty individuals debate cultivation-related concerns and provide questions for the subsequent Radio rural forum. This allowed radio forum to get widespread popularity.

Many families who have had the pleasure of raising rabbits consider them to be valuable members of their family. Unfortunately, rabbits are susceptible to a wide range of issues and illnesses, much like other pets. Upper respiratory tract infections (snuffles), internal and external parasites, dental disease, gastrointestinal (GI) stasis, uterine issues (cancer or infections), and pododermatitis (foot sores or sore hocks) are common illnesses that affect pet rabbits. Rabbits are incredibly prolific creatures with a vast potential for procreation. 

The Indian arid zone is characterized by high temperature, low and erratic rainfall which limits the scope for high crop productivity. However, these conditions greatly favour the development of improved quality in a number of fruits such as date palm, ber, aonla, bael, pomegranate, kinnow, lasoda and in vegetables such as cucurbits, legumes and solanaceous crops, spices, flowers, medicinal and aromatic plants. The existing low productivity could be increased by following improved new technologies and inputs. It is now realized that there is a limited scope for quantum jump in fruit and vegetable production in the traditional production areas.

The population of India is estimated to touch 1.4 billion by the year, 2025, which will need at least 300 million tonnes of food grain. This necessitates the production of additional food grain from the same land without loosing the production potential of the soil. This, in turn, requires extensive research to provide a scientific basis for enhancing and sustaining food production as well as soil productivity with minimum environmental degradation. In order to attain this it is essential that the amount of nutrients removed from the soil should be replenished through judicious use of fertilizers and manures. This needs a more comprehensive approach for fertilizer use, incorporating components like soil test, field research and economic evaluation ofthe results. Soil testing is one of the best scientific means for quick and reliable determination of soil fertility status. Soil test crop response study in the field provides soil test calibration between the level of soil nutrients as determined in the laboratory and the crop response to fertilizers as observed in the field for predicting the fertilizer requirements of the crop.

Objectives of soil testing.

Soil testing provides a sound information about the suitability, fertility and productivity of the soil. This enables the farmers to make the most profitable use of some of the costly inputs in farming. However, lack of information among the farmers about soil testing and their importance in management of resources necessitates that the work of soil testing should be taken extensively. Soil testing is a useful tool for making fertilizer recommendations for various crops and cropping sequences as well as reclamation of problem soils. Thus the major objective of soil testing are to identify the type of soil related problems like salinity, alkalinity, and acidity and to suggest appropriate reclamation/amelioration measures and to evaluate the fertility status in terms of available nutrients for making soil test based fertilizer recommendations.

Learning outcome

• To learn writing for print media such as newspaper, magazine, books.
• To have in knowledge about script writing in electronic medium such as using mobile apps- LinkedIn, Twitter, YouTube and Podcast

What is Print Media?

It’s a sort of mass media that publishes news and information. Print media is the oldest way to reach a large audience. It exclusively distributes information in physical copy

Books, magazines, and newspapers are popular print media. These may consist of chapters or themes, pictures, advertising, printed journals, pamphlets and so on. Print media cannot do live reporting, discussions, or shows.

Rabbit-based cuisine has been made and enjoyed on a regular basis since the first early civilisations in the Mediterranean region. Rabbit is an easy-care plant that grows well in backyards and on farms. There are notable differences in rabbit production between nations. In 2020, Asia produced 70.5% of the world's rabbit meat, with Europe coming in second. Based on estimated figures obtained from FAOSTAT, there was a 24.1% decline in the global production of rabbit meat between 2010 and 2020.

Regenerative agriculture is a transformative approach to farming that prioritizes soil health, biodiversity, and ecosystem services, while also increasing crop yields and promoting sustainable agricultural practices. This holistic method of farming is designed to regenerate the health of the entire ecosystem, rather than just focusing on maximizing food production alone. By adopting regenerative agriculture practices, farmers can improve soil fertility, enhance water quality, and promote biodiversity, ultimately leading to more resilient and productive farming systems. Regenerative agriculture involves being highly attentive to the needs of the soil, crops, and ecosystem as a whole. Alert farming requires farmers to be vigilant and responsive to changes in weather patterns, soil moisture levels, and crop health, making adjustments as needed to optimize crop yields and minimize environmental impact. This approach involves using advanced technologies, such as precision agriculture and data analytics, to monitor and manage farm operations in real-time, enabling farmers to make data-driven decisions and respond quickly to emerging challenges. The benefits of regenerative agriculture are numerous. Not only can it improve crop yields and promote sustainable agricultural practices, but it can also enhance ecosystem services, support biodiversity, and contribute to climate change mitigation efforts. By adopting regenerative agriculture practices, farmers can play a critical role in creating a more sustainable food system, one that prioritizes the health of both people and the planet .
4.1 Climate Smart Agriculture (CSA) versus Regenerative Agriculture (RA)
Climate-Smart Agriculture (CSA) and Regenerative Agriculture (RA) are two approaches (Fig. 4.1) to sustainable agriculture that share some similarities, but also have distinct differences

Introduction
Prenatal development is a crucial phase in the life of an organism during which the foundation for its future health and survival is established. In animals, the prenatal development is influenced by a complex interaction of genetic, chromosomal and environmental factors. These factors play a pivotal role in determining the phenotype, viability and overall health of the developing organism. The abnormalities of the structure or function of cells, tissues or organs present at birth are termed as congenital defects. These developmental defects can be caused by genetic, chromosomal and environmental factors.
A. Genetic Factors
Genes are the fundamental units of inheritance and their expression controls the development and functioning of all living organisms. In prenatal development, genetic factors provide the blueprint on which the formation and differentiation of tissues and organs is depend. These factors influence a range of developmental processes which include the timing and coordination of cell division and the development of specific structures.
1. Gene Expression and Regulation: Proper gene expression and regulation are essential for normal prenatal development. Genes are activated or suppressed at specific times during development and the precise regulation of these genes ensures the correct formation of tissues and organs. The mutations in key developmental genes can lead to malformations or developmental disorders.
2. Inherited Traits and Developmental Variation: Inherited genetic traits can influence the rate of prenatal development and the eventual size and characteristics of the offspring. For example, certain breeds of animals have genetic predispositions for faster growth rates, larger body sizes or distinct physical features which are evident even during prenatal development. Selective breeding practices in domesticated animals often aim to enhance these traits but they can also accidently introduce genetic disorders or vulnerabilities.
3. Epigenetic Modifications: Epigenetic factors such as DNA methylation and histone modifications also plays a crucial role in regulating gene expression during

Kamrakh or Carambola (Averrhoa carambola L.) known as ‘Star fruit’ is an important fruit of tropical and subtropical regions of the world. However, it is  a drought hardy plant and grow in dry land areas. Its fruit pulp is  sour-acidic in taste due to oxalic acid content.
 
Carambola are still in wild form or in homestead gardens and therefore, no improved and recognized varieties and /or systemic cultivation practices for this fruit has been developed so far. It is mainly grown as a fancy fruit in the garden and only limited plants are maintained. The plants prefers warm, moist climate but it can grow on any type of soil with good drainage system.

Introduction

The split-plot design is specifically suited for a two-factor experiment that has more treatments than can be accommodated by a RCBD. In a split-plot design,one of the factors is assigned to the main plot. The assigned factor is called the main-plot factor. The main plot is divied into subplots to which the second factor ,called the subplot factor, is assigned. Thus, each mainplot becomes a block for the subplot treatments (i.e the levels of the subplot factor). The split-plot design is profitably employed under the following situations.

1. An experimenter may have already possessed some knowledge about the main effect of a certain factor so that his interest lies in estimating the interaction effect of this factor with some other more important factor in whose main effect also he is equally interested. In either case he wants to estimate the latter two effects with greater precision for which he is prepared to sacrifice the precision in estimating the first mainfactor.
2. The second common type of situation when the split-plot design is automatically suggestive is the difficulties in the execution of other design. For instance, if ploughing is one of the factors of interest,then one cannot have different depths of ploughing in different plots scattered randomly apart. Similarly, if different levels of irrigation are chosen,then random distribution of these levels in an ordinary experiment may involve difficulties in the practical execution of such plans. This difficulty may,however, be offset partly by having strips of plots (in one unit of block,say), all treated alike ;receiving the same level of irrigation with different depths of ploughing; or different levels of irrigation with same depth of ploughing. Different levels of irrigation or different depths of ploughing can,however,be randomly distributed over such strips.
3. The third situation in which the experimenter may adopt a split-plot design is this. A particular factor (factors) under investigation exhibits large treatment differences which can be easily detected even in bigger plots,while a second factor (factors) requires comparatively smaller plots to detect smaller treatment differences with higher precision. Then the first factor will be tested in whole plots and the second factor whose treatment differences are small will be tested in small plots or subplots.

Learning outcomes

• You should know how to make an audio or video script.
• Describe the differences between the different kinds of programmes.
• Examine the different script development stages. Before we start, please complete the following activity.

Reflect on the programmes you watch on TV or any other programme using Over the top (OTT) platforms like amazon, prime video, Netflix etc. How many of it you classify as

1. Entertainment
2. Educational
3. Informational

Introduction

• India is the second largest producer of fruits in the world after China

• India is rich in fruit diversity starting from tropical, subtropical to temperate region.

• Some of the fruits like Guava, pomegranate, lemon, mandarin etc., if left without any treatment, give several light harvests of the variable quantities and qualities from the various flowering flushes throughout the year.

• Some of the fruit crops bloom throughout the year without any resting period and produces two or three crops (bahar) in a year but yield and quality is not so good in all crop harvest. So, it is very essential to understand the flowering and fruiting behavior of crops and which bahar will give good crop with considering all the factors associated with a particular bahar.

7.1 What is crop regulation?

• Crop regulation means to force the tree for its rest and to produce blossom and fruits during any one of two or three flushes”

• Crops in which flowering is continuous throughout the year; economic yield cannot be achieved in any of the season.

• Therefore, by analyzing market demand flowering can be forced in particular one season, which gives the economic yield.

• Through various techniques like cultural practices and chemical treatments, trees are thrown to rest prior to flowering and then practices are done to trigger flowering.

• Thus, crop regulation is a method to regulate flowering by altering natural tendency of the tree by artificial means.

Introduction

One of the main challenges in sustainable farming is determining the patentability of living organisms, including genetically modified crops and biotech innovations. Balancing the rights of inventors and the public’s access to agricultural resources can be so complex the Seed saving and farmer’s rights Seed saving is a traditional practice where farmers save and reuse seeds from their harvest. However, some intellectual property rights (IPR) regimes restrict farmers’ ability to save and exchange seeds, potentially limiting their autonomy and leading to dependence on commercial seed suppliers. Biopiracy and traditional knowledge Protecting traditional knowledge and preventing biopiracy is a significant concern in sustainable farming. Nearby agriculturists and inborn individuals habitually have imperative conventional information approximately plant sorts and rural procedures that’s esteemed, and they are decently compensated for their endeavors. Maintainable advancement became a major worldwide agenda thing within the afterward decades of the 20th century! According to the Brundtland report from 1987: “Our Common Future,” provided the most recognized concept of sustainable development, meeting future demands without sacrificing existing practices to be adopted for future aspects. (Ahmed Abdel-Latif, 2021). While a few Intellectual property rights have been pointed out such as the plant breeder’s rights trademark, security of plant assortments and ranchers’ rights (PPV and FR), topographical signs, and exchange insider facts are exceptionally significant to horticulture. In expansion, format plans for chips particularly planned for farming; logical papers, and tv programs covering thoughts related to horticulture and partnered segments must be considered. (Datta, 2016).

Overview of the Indian Dairy Sector

India’s dairy sector occupies a unique global and domestic position due to its scale and socio-economic impact. As the world’s largest producer of milk with 230.6 million tonnes of production in 2022-23 (BAHS, 2023), India contributes approximately 23% of global milk production, surpassing countries like the United States and New Zealand (FAO, 2020). This dominance is largely attributed to Operation Flood, the revolutionary initiative launched by National Dairy Development Board (NDDB) in the 1970s, which transformed India from a milk-deficient country to the world’s largest milk producer (World Bank, 1998). Operation flood is known for its contribution in increasing milk production, supplement rural income and make available reasonable prices to the consumers. This initiative laid the foundation for the cooperative model of dairy production, epitomized by the success of organizations like Amul, which became a global model for dairy development (Candler & Kumar, 1998).

The gaseous envelope surrounding the earth is called atmosphere. Thus, atmosphere can be defined as the dynamic layer surrounding the earth above its surface containing various gases, moisture, aerosols, etc. The atmosphere is retained by earth’s gravity.

The atmosphere protects life on earth by absorbing ultraviolet solar radiation, warming the earth’s surface through heat retention and reducing temperature extremes between day and night. The common name given to the atmospheric gases used in breathing and photosynthesis is air. The atmosphere has a mass of about 5.15 × 10¹⁸ kg, three quarters of which is within about 11 km from the surface. The atmosphere becomes thinner and thinner with increasing altitude, with no definite boundary between the atmosphere and outer space. The imaginary ‘Karman line’ lies at an altitude of 100 km above the mean sea level, and commonly represents the boundary between the earth’s atmosphere and outer space. The study of earth’s atmosphere and its processes is called atmospheric science or ‘aerology’. The atmosphere serves the life-system on the earth by the following activities.

Hydraulic turbines is a device which transforms the hydraulic energy or potential energy existing with the working medium to mechanical energy. The working medium is normally water which run the hydraulic turbine. The hydraulic energy is available with water by virtue of its height or altitude. The water which flow through the mountains is stored by constructing a dam or reservoir.

Our Soils – Our Waters & COP22

In the last several decades many international forums and institutions have discussed and agreed that food and water security are the most important issues for the future. The damage to the ecology directly affects the food, land, water, health and the livelihood. Agricultural progress serves as the best way to fight poverty, hunger and livelihood problems.

Though in the last few decades, billions of pages about hunger, food and water security have been written, thousands of conferences have been organized, the urgency of action plans and creating holistic models is the most important need. For this, we must require bold reforms and action oriented programs which can reach the smallest farmers and give an optimistic signal rather than a despondent picture. Developmental models that are holistic and close to nature, sustainable and based on inclusiveness considering ‘unto the last’ women and man are the need of the day.

RURAL DEVELOPMENT

Meaning

The word “Rural” comes from the word “Rurale” which means close to nature and environment, and “Development” means growth or maturation.

Rural development is utilization, protection and enhancement of the natural, physical and human resources to make long-term improvements in rural living conditions. It involves provision of jobs and income opportunities while maintaining and protecting the environment of rural areas.

General Definition

1)     It is based on an operational approach with practicalities with the people covering maximum end users for maximum economic return.

2) Definition by Axinn

R.D. is a process of change among the rural people through change in environment, technology institutions and attitude to eliminate the poverty and improve the way of life.

3) Definition by Miller

R.D. is based on the following components

a)     Development of human resource - It includes the development of rural people by providing education to the rural children and employment to rural youth, socio-economic condition of village can be improved.

b)     Expansion of physical resources - Construction of infrastructures like roads, schools, colleges, post office, bank etc will improve the rural condition.

c)     Extension of communit’s control over the resources.

SYSTEMS BIOLOGY

The ultimate goal of any biological experiment is to understand biological systems in sufficient detail to enable accurate, quantitative predictions about the behavior of the systems, including predictions of the effects of modifications of the systems. To precisely simulate the behavior of the system using a computer model is one of the ways to achieve the above goal and in this venture we are nowhere close to the goal. Systems biology will help us to get closer to this goal and it is expected that biologists to adopt to take advantage of the power of systems biology approach. Systems biology is an emergent field that aims at system-level understanding of biological systems. Systems Biology is the study of the interactions between the components of biological systems, and how these interactions give rise to the function and behavior of that system. For example, theenzymes and metabolites in a metabolic pathway.With the progress of genome sequence projects and range of other molecular biology projects that accumulate in-depth knowledge of molecular nature of biological system, we are now at the stage to seriously look into possibility of system-level understanding of solidly grounded on molecular-level understanding.Unlike molecular biology which focus on molecules, such as sequence of nucleic acids and proteins, systems biology focus on systems that are composed of molecular components. Although systems are composed of matters, the essence of system lies in dynamics and it cannot be described merely by enumerating components of the system.

Abstract

The J&K state, like other Himalayan states, is endowed with varied climates and agro-climatic situations and has the potential for improvement in a horticulture sector. Focus on selective issues based on the niches of the areas , strengthening the on-going programs of different developmental departments, site specific issues, backed up with latest technologies need to be identified which can have tangible and immediate impact on the farm economy. The horticulture section is doing well in Jammu and Kashmir state when compared with others food crops, since it fetches good price because of its nature of seasonality. The estimation of the potential profits can be drawn by the fact that a farmer producing wheat of 1 kg gets 10 times higher prices for the same produce in horticulture section. Considering this high potential, the concept of doubling farmer’s income can work magically with horticultural crops. There is a need of shift from traditional crops and cropping patterns. Technological interventions are required to strengthen the conditions of cold storage, adoption of farming system approach, instead of cropping system approach, incorporating element of diversification, promotion of cultivation of high value crops, efficient post-harvest management, value addition etc. popularization of technologies and schemes to achieve targeted growth in horticulture. Strengthening water resources through rainwater harvesting, soil moisture conservation and efficient utilization of stored/conserved rain water (micro-irrigation, fertigation). Promotion of niche commodities based on agro-ecological situations will benefit promotional efforts in horticulture development with increased benefit cost ratio.