eChapters

Review of literature helps a scholar describing and citing related works to justify the topic and objectives set in the thesis work. This is a splendid scholastic exercise to vindicate and validate the reasons and output of the research work undertaken.

Following is the classified review of literature for a systematic illustration and interpretation of the problem and axioms:

Source of risk

Boris and Radivoj (2017) reveal that agricultural risk and uncertainty come from many different places, but they can be categorized into five management-related categories: production and technology, prices and the market, finance, legislation, and employees.

ABSTRACT

Decomposition of litter is a dynamic process. It regulates cycling of nutrients in ecosystem. The productivity of an ecosystem depends on the turnover of carbon and other nutrients. Microbes play an important role in releasing of minerals locked up in organic complexes. The release of nutrients, however, is regulated by various climatic factors. The microbial succession at different stages of degradation of litter is controlled by the litter quality and species composition and biological activity. The present paper reviews the status of litter production, decomposition, species diversity and Biological activities as affected by the climatic and edaphic factors in tropical ecosystem.

Keywords : Litter decomposition, microbes, species diversity, biological activities, edaphic factors, tropical ecosystem.

1. Introduction Millet is a heterogeneous group of small-seeded cereal crops classified based on their morphology as major millet and minor millet. Little millet (Panicum sumatrense) are small millets generally categorized as minor millet cereal crops. It is a self-pollinated crop that belongs to the family Poaceae and subfamily Panicoideae with a chromosome number of 2n=36 (Nandini and Bhat, 2019). It is a traditional cereal grain crop widely produced in India, Pakistan, Sri Lanka and Western Myanmar. Little millet is widely cultivated in the tribal belt of Madhya Pradesh, Bihar, Chhattisgarh, Andhra Pradesh, and Tamil Nadu in India for food and feed (Ganapathy, 2017). Indigenously, it is commonly known as samai (Tamil), kutki (Hindi), savior same (Kannada), chama (Malayalam) (Table 1).

1.1 Introduction Millets are nutri-cereals that have been the oldest food since time immemorial and are decisively the first cereal grain to be used for domestic purposes. Millets generally include small seeded members of the Poaceae family globally used for food and fodder purposes. The word “millet” emanated from the French word “Mile” which means “thousand” signifying that a small quantity of millet may contain thousands of grains. Millets were erstwhile produced in marginal or degraded terrains with very low soil nutrients and semi-arid conditions with very little rainfall. After the green revolution, there was a shift away from millet in favour of wheat, rice, and maize as a result of more land becoming irrigated to alleviate extreme poverty and malnourishment in the country and to feed millions. Most of the millet crops possess the C4 photosynthetic pathway and are therefore able to withstand frequent changes due to environmental stresses. Consequently, millet production has declined and within a few decades post-green revolution, crops that were once eaten by every household were transformed into fodder crops. Millets are considered as ‘good for the planet crops’ as they take less to give more, due to such multi-faceted qualities millets are considered as miracle crops.

16.1 Introduction

Littoral drift is a geological process by which sediments such as sand or other materials, move along a beach shore.Long Shore Drift is the movement of eroded material, in a zig zag way, along the coast. The process arises when waves approach the shore obliquely. That is to say, at an angle other than 90°. The effect of this is determined by factors such as the direction and fetch of the present wind and, in the long term, of the prevailing wind.

Waves striking the shore at an angle as opposed to straight on will cause the wave swash to move up the beach at an angle. The swash moves the sediment particles up the beach at this angle, while the backwash brings them, solely under the influence of gravity, directly down the beach. Some geologists consider a beach to be merely a shoreline feature of deposited material, but William Bascom (1980) has argued that a beach is the entire system of sand set in motion by waves to a depth of ten meters or more off ocean coasts. Submerged, longshore bars are therefore also part of the beach, and thus beaches can be viewed as either:

Switching over to alternate production systems, or adoption of modern production practices are far beyond the scope of Scheduled Caste and other vulnerable farmers due to their poor resource base and economic conditions

The agricultural production systems are largely dependent on rainfall, vagaries of climate, and biophysical environment including market dynamics. Continuously, threatened livelihood systems lead to low income generation, insecurity in food production, and compels to live in below poverty line (BPL).
 
The basic approach of agricultural extension focuses on reach to small, marginal/rural women/rural youth. It also includes strengthening and up-scaling of on-going extension reforms, provision of quality manpower and promotion of commodity based farmers organizations and thrust on market-led extension.

The National Development Council had visualised an overall growth rate of 10 per cent for the XI Five-Year Plan for which agriculture sector has to contribute a growth rate of about 4.1 per cent as against 1.7 per cent. Hence, there is a need for vibrant, dynamic and innovative approaches to be adopted for agricultural extension in order to achieve the targeted growth rate.

Livelihood refers to the means and capabilities by which individuals and households secure the necessities of life such as food, shelter, clothing, education, and healthcare. It encompasses not just the income-generating
activities people undertake, but also the assets, skills, knowledge, and social networks they use to sustain and improve their living conditions. The concept of livelihood is broader than employment or income; it includes access to natural, financial, social, human, and physical capital that enable people to build a decent standard of living.
A widely accepted definition by the Sustainable Livelihood Framework (developed by the UK’s Department for International Development) states that a livelihood comprises “the capabilities, assets (including both material and
social resources), and activities required for a means of living.” A livelihood is considered sustainable when it can cope with and recover from stresses and shocks, maintain or enhance its capabilities and assets, and provide sustainable livelihood opportunities for the next generation. In India, livelihood patterns differ significantly between urban and rural areas due to differences in economic structures, resource availability, access to services, and lifestyle choices.

1. Introduction

India has 536.76 million livestock as per 20th Livestock Census 2019. Livestock plays a vital role in improving the socio-economic conditions of rural masses especially for landless and marginal farmers; as well as an important role in the national economy. Livestock production and agriculture are closely related and vital for the overall food security. Agriculture diversification through animal husbandry is one of the primary factors of growth in rural incomes. A higher public investment in livestock sector is the need of the hour for doubling farmers’ income. Future economic growth would have to come from improvements in animal productivity. India is bestowed with a great degree of livestock biodiversity which can be elucidated in hosting more than 200 breeds across all the species. Along with producing A2 milk, desi cattle are renowned for withstanding heat, illness resistance, immunity to ticks and parasites and low maintenance requirements. The various indigenous breeds of agricultural animals are mostly the consequence of evolutionary processes. They were improved through field progeny testing & selection. Conservation and propagation of most precious high producing elite buffalo germplasm though the cloning technique is the contribution of the scientists to the buffalo rearing farmers of the country. The Indian Jamunapari goat is one of the ancestors of the American Nubian. Goat milk is an excellent source of vitamin A, is high in digestible protein, contains significantly lower levels of alpha-S1-casein, contains slightly less lactose, and has more non-digestible carbohydrates than cows’ milk.

Livestock integration into a farming system offers multiple benefits, including manure for soil fertility, animal products for food and income, and utilization of crop residues. Livestock components like dairy, piggery, goatry, poultry, and duckry are essential for enhancing income, improving livelihoods, and ensuring sustainability within farming systems. They are particularly important in diversified and integrated farming approaches, enabling
multi-output farming that benefits rural communities both economically and nutritionally. Livestock plays a vital role in farming systems across India and serves as a major source of livelihood, especially for small and marginal
farmers. It provides nutrition, income, employment, and farm inputs such as manure and draft power, while also serving as a risk buffer in times of crop failure.
• Dairy: Dairy farming involves the rearing of cows and buffaloes for milk production. It is a prominent source of regular income in rural areas and supports food security through milk and milk products. Cow dung is also used as organic manure and fuel.
º Definition: Raising cattle (cows, buffaloes) primarily for milkproduction. 

Abstract
The industrial revolution, while driving economic growth and entrepreneurship, has significantly impacted the environment through resource depletion, air and water pollution, and ecological degradation. Business ventures, vital for employment and wealth generation, often contribute to environmental harm due to unsustainable practices. Environmental legislation, such as the Clean Air Act, Clean Water Act, and Resource Conservation and Recovery Act, plays a crucial role in balancing entrepreneurial development with ecological integrity. These laws regulate waste management, industrial emissions, and hazardous substances, ensuring sustainable business practices that protect human health and the environment. By addressing natural environmental factors like climate, air quality, and resource availability, such legislation fosters sustainable entrepreneurship, promoting economic progress without compromising environmental safety.
Keywords: Environmental Legislation, Sustainable Entrepreneurship, Industrialization, Environmental Degradation, Clean Air Act, Clean Water Act, Waste Management, Ecological Integrity, Business Ventures, Resource Conservation

Introduction

Agriculture accounts for a large share of Gross Domestic Product (GDP), exports, and employs more than 60% of the work force in India (FAO, 2001). The failure or success of agriculture determines the economic growth of the country. As human population grows so does the demand for food and, therefore, demand for land to grow food. Ironically, the demand to convert agricultural land to commercial and residential developments is also very high due to population growth and urbanization. This is reducing the amount of land available for agricultural purpose. This scenario is being noticed in most of the developing countries like India. Against this background, agriculture will be expected to meet food, feed, and fiber demands of a world population that is anticipated to grow from approximately 6 billion in 1999 to 11 billion by 2050 (USDA, 2010). Small and fragmented land holdings do not allow farmers to have independent farm resources like draught animals, tractors, bore wells, tube wells and other sophisticated farm machineries for various cultural operations. While crop production is the primary farming enterprise in the country, livestock raising serves as an auxiliary activity to crop production. About 90% of livestock population are in the hands of the smallholders where adequate supply of high quality forage is a common problem. Integrated farming system (IFS) models developed in different parts of the country involving dairy, duckery, poultry, horticulture, apiary, pisciculture and plantation crops viz. coconut, cocoa, nutmeg, banana, pineapple etc. along with crops, have been found to increase net profit significantly as compared to cropping alone.

Abstract

Local breeds of livestock represent embodiment of evolutionary wisdom fully in tune with ecosystem and able to produce and reproduce in spite of the prevalent hardships and shortages. Indigenous breeds survive and produce where others fail. Each of the recognized 144 indigenous breeds of livestock (covering cattle, sheep, yak etc.) has its unique qualities - some known and some yet unknown - but central to all features is ‘efficiency of production’ by local breeds. A breed in its own habitat makes the most efficient production system; under the same prevalent input system, any other breed from outside would not perform as efficiently. Another valuable common feature of the local breeds is their sustainability of survival and production. Production level may be medium as the animal has to spend energy in order to gain adaptability to high ambient heat, tolerance to drought, resistance to the prevalent diseases and be able to retain capability to digest low quality feed fodder which itself is not sufficiently available. In spite of such hardships, the local breed continues to survive and successfully procreates to sustainably maintain the production system over generations and thereby providing livelihoods to marginal people leading to inclusive growth. Innate features of sustainability of the local breeds provide sustainability to local livelihoods as well. It is noted that the livestock in its entirety, but especially the indigenous breeds proper, have the multifarious capability to provide livelihoods to our rural masses, infuse sustainability to animal-agriculture, and facilitate inclusive development by targeting and supporting the marginal people in the country.

Livestock population meet the protein requirement of humans in addition to meeting from plants. The food chain starts from fodder crops to animals and from animals to humans. In human physiology, digestion of plant protein is much easier than animal protein, but however the digestion depends on climate (temperate climate, sub-tropical climate, tropical climate etc.,) wherein human kind live. Similar to crops, there is strong interaction between livestock and meteorological weather elements (temperature, relative humidity, wind etc.). But detailed study has not been published elaborately in scientific journals in the past. The weather elements have greater influence on livestock productivity in terms of milk, meat, skin, wool etc., pest and disease infestation and their housing needs. In this chapter how weather elements influence shed management, pest and disease problem and animals’ productivity and are discussed. In majority of the Veterinary and Animal Science University in India, they have one division on animal climatology, wherein both research and extension aspects are being attended. However, in depth research is the need of the present decade, since little works have been done in the past on animal climatology.

Irrespective of weather elements, the heat stress due to the combination of temperature and relative humidity plays important role in affecting the productivity of animals. There is a range of thermal conditions within which animals are able to maintain a relatively stable body temperature by means of behavioral and physiological means. Heat stress results from the animal’s inability to dissipate sufficient heat to maintain homeothermy (Sejian et al., 2017). High ambient temperature, relative humidity and radiant energy compromise the ability of the animals to dissipate heat. As a result, there is an increase in body temperature, which in turn initiates compensatory and adaptive mechanisms to re-establish homeothermy and homeostasis. Homeostasis refers to the tendency to maintain a balanced or constant internal state that is optimal for functioning. Animals have a specific balanced or normal body temperature. When there is a problem with the internal functioning of animal body, this temperature may increase, signaling imbalance. As a result, body attempts to solve the problem and restore homeostasis for normal body temperature. These readjustments generally referred as adaptations and this is essential for survival of the animals.

Abstract

Livestock sector plays an important role in rural livelihood, employment and income generation and is a preferred entrepreneurial area for women and unemployed youths. There are enormous enterprises to venture in livestock sector such dairy, poultry, sheep rearing, goatry, piggery, fisheries, hatcheries, processing, organic dairy, organic poultry, value added products, feed and fodder products, pet-vet consultancy and clinic etc. Women constitute about 69% of workforce engaged in livestock sector right from rearing of animals to production and product development activities. Market oriented milk & milk product production as well as poultry production will be key livestock activities to generate income on a steady daily basis for resource poor households. Livestock-based enterprises are pathways out of poverty for many people in developing countries like India, for whom animals are source of nourishing foods and regular incomes. With demands for milk, meat and eggs rising fast in many developing countries, the raising marketing of animals and animal products also allows many people to take advantage of the new growth opportunities in this sector. The projection of human population in India shows an increasing trend with alarming rate which in turn increases the demand for food especially of animal origin.

Livestock farming is a critical component of global agriculture, providing essential resources such as meat, milk, wool, and leather. This article explores the innovations and challenges facing the livestock farming industry. It discusses the latest technological advancements, such as precision livestock farming, genetic improvements, and sustainable practices, that are transforming the sector. Additionally, the article addresses the economic, environmental, and social challenges that farmers encounter, including market fluctuations, climate change, animal welfare, and disease management. By examining both the innovations and the obstacles, this article provides a comprehensive overview of the current state and future prospects of livestock farming, highlighting the need for sustainable and resilient farming practices.

Biodynamic farming is an advanced agricultural approach that incorporates ecological, ethical, and holistic practices to create a self-sustaining ecosystem. A key component of biodynamic farming is livestock integration, which plays a crucial role in enhancing soil fertility, biodiversity, and farm productivity. This article explores the principles and practices of livestock integration in biodynamic farming, examining the benefits, challenges, and practical applications. By understanding the symbiotic relationships between animals, plants, and soil, farmers can create more resilient and sustainable farming systems. This comprehensive analysis provides insights into the methods and outcomes of integrating livestock into biodynamic farms, offering a roadmap for farmers seeking to adopt or enhance this practice.

Abstract
Livestock management and welfare are integral to the success of modern animal agriculture and have profound implications for productivity, animal health, and ethical considerations. This chapter explores comprehensive strategies for effective livestock management, including nutrition, housing, breeding, and health care. It also delves into welfare practices that ensure humane treatment and enhance the quality of life for animals. The discussion extends to contemporary issues such as environmental impacts, regulatory frameworks, and innovations in animal care. By examining best practices and emerging trends, this chapter aims to provide a detailed understanding of how to balance productivity with ethical considerations in livestock farming.
Keywords: Livestock management, animal welfare, nutrition, housing, breeding, health care, ethical treatment, environmental impact, regulatory frameworks, innovations in animal care.

Being an agricultural country with 1/5^th of the world’s population of cattle and half of the world’s buffaloes. The cows and bullocks are the backbone of agriculture and play major role in the rural economy. India stands first in milk production in the world. Corresponding increase in human population, the per capita availability of milk is 145 gm/day which is far lower than the recommended level of 285 gm/day/head.

Importance of Livestock Management

• Provides milk and milk products. Milk is a perfect food as it contains proteins, fat, milk sugar, minerals and vitamins. It is the only source of animal protein in vegetarian diet.
• Livestock gives us meat.
• Provides farmyard manure

1.1. Livestock breeds

Denotes and established group of animals / birds having the similar general body shape, colour, structure and characters which produced offspring with same characters.

1.1. Cattle

1. Indigenous breeds

Milch: Sindhi, Sahiwal, Gir and Deoni

Dual: Hariana, Ongole, Tharparkar, Kankrej

Draught: Kangayam, Umblachery, Amritmahal, Hallikar