eChapters

Drought is a complex and multifaceted issue that affects various aspects of the environment, economy, and society. Its far-reaching consequences underscore the need for a comprehensive and collective approach to mitigate its impacts. 2.1 Drought Prone Area Delineation Drought-prone area delineation involves using scientific criteria like low and erratic rainfall, groundwater potential and agricultural indicators to identify regions susceptible to drought. Modern methods use GIS (Geographic Information Systems) to integrate data from satellite imagery, weather patterns, soil conditions, and vegetation to precisely map drought-vulnerable zones. This spatial analysis allows for targeted interventions such as improved water management techniques and sustainable agricultural practices in the most affected areas. Here are some additional details on the universal nature of drought and the benefits of a global response:

Introduction

Drought is the most common adverse environmental factor which limits crop production in different parts of the world. Often drought is accompanied by relatively high temperatures, which promote evapotranspiration, and hence could accentuate the effects of drought and thereby further reduce crop yields. Since these events occur more frequently in tropical and semitropical regions where most of the developing countries are situated, droughts are often associated with food shortages and an overall setback to developmental activities. Therefore, raising of drought-resistant crops is common sense to achieve stability in production and to enhance the possibility of self-suficiency in food. Consequently, breeding for drought resistance is a major objective of many research programmes in the international and national institutions. This has been so for the past several decades. But, it is disappointing that, there has not been any measurable success in these programmes compared with the success achieved in breeding for yield; or breeding for disease resistance or breeding for quality attributes. In fact, this was amply expressed by Arnon (1980) when he stated “Breeding for drought resistance has been a consistent theme for as long as I remember and probably the greatest source of wasted breeding efforts in the whole field of plant breeding.” However, the fact remains that we do hear of drought resistant varieties in many crops. For example, C-306 in wheat, Lalnakanda in rice and M 35-1 in Sorghum are some of the better known examples in India. It is also claimed that a large number of cultures among the Assam Rice Collection exhibit a considerably high degree of drought tolerance. Many land races and wild relatives of several crop species are said to contain drought resistant traits, which could be profitably utilised in breeding programmes. This situation is not unique to India alone but is a common experience in different parts of the world. However, to afirm a conviction a short questionnaire to assess the current state-of-art on breeding for drought resistance was distributed to 75 distinguished plant breeders and plant physiologists all over the world. The questionnaire and a summary based on the responses is as follows:

Drought Early Warning Systems (DEWS) form the essential foundation for effective and proactive drought management strategies. These systems are crucial in facilitating a fundamental shift from reactive approaches, where responses are implemented after the onset of a crisis, to proactive risk reduction measures that aim to anticipate and mitigate the adverse effects of drought before they fully materialize. By providing timely and accurate information about impending drought conditions, DEWS empower governments, communities, and individuals to make informed decisions and take preemptive actions, thereby minimizing the potential economic, social, and ecosystem losses associated with these events (Fig.6.1). Recognizing the risks posed by drought in a timely manner is of paramount importance for ensuring an effective and comprehensive response that can alleviate suffering and reduce overall vulnerability. The implementation of robust drought early warning systems plays a critical role in minimizing the negative consequences of drought and building longterm resilience to this recurring natural hazard.

Imagine the lifeblood of a nation’s energy grid thinning to a trickle. This is the stark reality when prolonged droughts grip regions heavily reliant on the oncemighty force of hydroelectric power. While the allure of clean, renewable energy from flowing water has positioned hydropower as a cornerstone of electricity generation globally, its dependence on a consistent and abundant water supply renders it exceptionally vulnerable to the increasingly frequent and intense droughts sweeping the planet. This chapter embarks on a critical exploration of the intricate and often strained relationship between these two forces: the essential need for water in sustaining hydroelectric power and the devastating impact of its absence during drought conditions Moving beyond a simple definition, we will delve into the multifaceted ways in which droughts cripple hydroelectric facilities, from dwindling reservoir levels that starve turbines to the cascading effects on energy security, economic stability, and ecological balance. We will traverse the globe, examining compelling case studies from drought-stricken regions, revealing the tangible consequences for communities and industries. Furthermore, this chapter will unpack the complex interplay of factors that exacerbate

Drought, characterized by prolonged periods of abnormally low rainfall, is a recurring and devastating natural phenomenon with profound implications for global agriculture. Among the sectors most vulnerable to the adverse impacts of drought is livestock production. This chapter, “Droughts and Livestock Production,” delves into the intricate relationship between these two critical elements, exploring the multifaceted challenges and consequences that drought poses to livestock farming across diverse geographical contexts The chapter will examine how water scarcity, a hallmark of drought, disrupts the delicate balance of feed availability, animal health, and overall productivity within livestock systems. It will further analyze the varied impacts of drought on different livestock species, considering their unique physiological needs and vulnerabilities. Beyond the immediate 

The 21st century has ushered in an era of unprecedented drought challenges, with far-reaching implications for global ecosystems, economies, and human societies. The increased frequency, severity, and duration of droughts worldwide have pushed water resources, agricultural systems, and communities to the brink, underscoring the pressing need for comprehensive understanding and proactive management. • One of the most striking aspects of modern droughts is their capacity to affect vast geographic areas, transcending national borders and impacting multiple sectors simultaneously. The 2012 drought in the United States, for instance, affected over 80% of the country, leading to significant economic losses in agriculture and beyond. Similarly, the 2018 Cape Town water crisis brought the city to the edge of “Day Zero,” where the taps would run dry, highlighting the devastating potential of droughts on urban water systems. • The impacts of droug

Agriculture is of paramount importance in most developing countries because large proportion of the population involved and the need to maintain national food production. It is generally accepted though not fully proven, that health and productivity are positively correlated. This is of particular  relevance because many agricultural tasks in developing countries demand high level of strenuous activity (Anonymous, 1987). Investment to improve agricultural worker’s health would be justified on both humanitarian and economic grounds. Nearly half of the available human resources in India are women.  It has been roughly estimated that women represent 50% of population and have contributed about 10% of income and own less than 1 % of the world’s property.  The population of farm women are involved in sowing, transplanting, weeding, winnowing, drying, bringing drinking water and firewood, cleaning and dehusking.  Most of the drudgery prone tasks for women in agriculture are cutting uprooting, transplanting, weeding and sowing and post harvest tasks like manual threshing of maize, millets and pulses, sieving and cleaning. For groundnut, after the harvesting, removal of nuts and cleaning of groundnut seeds are also performed  manually. Further, sieving, cleaning are performed by winnowing followed by traditional sieve. (Badiger et al. 2006).  Studies have pointed out that farm activities that are time and labour intensive, monotonous, repetitive and more drudgery prone are generally performed by women.

Abstract

Cattle are reared for milk and dry periods are considered loss to the exchequer of livestock farmers. To avoid it, farmers mostly abandon the cattle to become stray animals. Latest research supports that cow dung and urine are endowed with versatile medicinal, biofertilizer and bio-pesticide properties of socioeconomic importance. This has given the concept of dry cattle farming where focus is utilities of cow dung and urine and their value added products. Cow urine is useful for numerous human ailments like, cancer, osteoarthritis, allergies, kidney failures, skin diseases, healing of wounds etc. Cow dung is main source for vermicompost, FYM and biogas. Many products containing cow dung and urine i.e. soap (23% cow dung content and 7% urine), toothpaste (10% cow dung content and 10% urine, 2% Ghee), floor cleaners (Gaunyle: 11% cow urine), hair oil, incense shaving cream, face wash, talcum powders and dark circle removers are available in the market. The term cowpathy has been coined for diverse uses of cow dung and urine and is now focal area of research and innovative products development. Further, the dry cattle farming offers solution to problems of stray animals and helps in empowering the women farming community to exploit dry farming for more profit, product development and economic strengthening.

1.1. Dry farming (Dryland farming)

Cultivation of crops in a region where the annual rainfall is more than 750 mm.

Semi arid crops with growing period of 75-120 days.

Crop failure is less frequent.

Moisture conservation practices are necessary.

Soil is the top layer of the earth surface in which plants can grow, consisting of rock and mineral particles mixed with decayed organic matter and having the capability of retaining water. Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Earth’s body of soil, called the pedosphere, has four important functions

Dryland agriculture refers to cultivation of crops entirely under natural rainfall without irrigation. It is a form of subsistence farming in the regions where deficit of the soil moisture retards the growth of water consuming crops like rice (Oryza sativa), sugarcane etc. Dryland areas are characterized by low and erratic rainfall and no assured irrigation facilities. Dryland agriculture is important for the economy as most of the coarse grain crops, pulses, oilseeds, and raw cotton are grown on these lands. Dryland areas receive annual rainfall between 500 and 1200 mm.

Types of Dryland Agriculture

Depending on the amount of rainfall received, dryland agriculture has been grouped into three categories:

Dry farming: It is production of crops without irrigation in areas where annual rainfall is less than 750 mm. Crop failures are more frequent under dry farming condition owing to prolonged dry spells during crop period. The growing season is less than 200 days. It is generally practiced in arid regions of the country

Introduction

India has predominantly agrarian economy with just 2.5% of the world’s geographical area, but has about 17% of its population. India’s population has increased from 361 million in 1951 to 1270 million at present: a three and half-fold increase in a span of 63 years. By 2020, India will need about 294 million tonnes food grains (Kumar, 1998). However, only 259.29 m t was produced in 2011–12 (Directorate of Economics and Statistics, Ministry of Agriculture, 2012), implying that about 34 m t additional food grains have to be produced from the same or even lesser land area.

It seems that you’re interested in integrated farming systems involving aquaculture combined with other types of livestock. Integrated farming systems(IFS) are agricultural systems that combine different agricultural practices to maximize productivity, enhance sustainability, and diversify income sources. Here’s a brief overview of how these combinations work:
1. Duck/Poultry cum Fish: This system integrates duck or poultry rearing with fish culture in a common water body. Ducks or chickens roam over or near fish ponds, and their droppings directly fertilize the pond, increasing natural fish food (plankton).
• Overview: This system involves raising ducks or poultry alongside fish in a shared environment, often in ponds.
• Benefits
º Nutrient Cycling: Duck or poultry manure can supply nutrients to the water, enhancing fish growth.
º Pest Control: Ducks help control pests in rice paddies while providing additional protein sources.
º Water Quality: The movement of ducks or poultry can improve the aeration of water and help manage algae.
• Considerations: It’s essential to manage feeding and water levels to prevent over-fertilization and maintain good water quality.

The Dumas combustion method, named after the renowned French chemist Jean-Baptiste Dumas, is a widely recognized analytical technique employed in the determination of the elemental composition of organic compounds. This method involves the complete combustion of a sample in an oxygen rich environment, followed by the separation and subsequent analysis of the resulting combustion products.

Principle

The Dumas combustion method involves the complete combustion of a sample in the presence of excess oxygen. The nitrogen present in the organic compound is converted into nitrogen gas (N2 ), which is then measured quantitatively. The process can be summarized as follows:

i. Combustion: The sample is combusted at high temperatures (typically around 900-1000°C) in the presence of oxygen. This results in the conversion of all organic material into carbon dioxide (CO2 ), water (H2 O), and nitrogen gas (N2 ).

ii. Removal of Interfering Gases: The combustion products are passed through various reagents to remove interfering gases such as CO2 and H2 O.

iii. Detection of Nitrogen: The nitrogen gas is then measured, often using a thermal conductivity detector (TCD) or another suitable detection method.

Introduction

Agroforestry being old as an art and new in its scientific terms has been gaining importance in the modern era due to shift of world from technology to nature in search of resilient way of sustaining livelihood (Dutta et al., 2023, Sharma et al., 2023 Bishaw et al., 2022, Agnoletti et al., 2022). The simplicity of the agroforestry system is the flagship reason of its widespread applicability and reliability in agricultural domains. There has been change in the world perspective regarding the nature and natural resources in recent times. Although there has been forest over 31 per cent of the world’s total geographical area (FAO and UNEP, 2022) but the stabilization of ecosystem and sustainable development is difficult without subsequent interaction between the tree, crop and livestock component on farm lands, being collectively called as agroforestry.

The concept of climate-resilient agriculture encompasses a range of approaches, including climate-smart agriculture, conservation agriculture, and agroforestry. These approaches recognize that agricultural development and growth are inextricably linked to climate change, and that farmers, policymakers, and other stakeholders must work together to promote climate-resilient agriculture practices. The dynamics of development and growth engineering in the context of climate-resilient agriculture are complex and multifaceted. They involve understanding the interactions between climate change, agricultural productivity, and rural livelihoods, as well as the role of institutions, policies, and technologies in promoting climate-resilient agriculture practices. Several driving factors are influencing the dynamic development of climate-resilient agriculture (Fig. 7.1). These include:
Increased awareness of climate change impacts on agriculture, leading to growing demand for climate-resilient agriculture practices.
• Advances in climate information and early warning systems, enabling farmers and policymakers to make more informed decisions.
• Growing recognition of the importance of soil health, biodiversity, and ecosystem services in promoting climate-resilient agriculture.
• Increased investment in climate-resilient agriculture research and development, leading to the development of new technologies and practices.
• Effective governance for growth is critical for promoting climate-resilient agriculture. This requires:
• Strong institutions and policies that support climate-resilient agriculture, including laws, regulations, and incentives.
• Inclusive coordination and collaboration among stakeholders, including farmers, researchers, policymakers, and private sector actors.
• Investment in climate information and early warning systems, as well as climate-resilient agriculture research and development.
• Support for capacity building and extension services, enabling farmers to access and adopt climate-resilient agriculture practices.
• Agricultural insurance and risk management mechanisms, enabling farmers to manage climate-related risks and uncertainties. By understanding the driving factors and governance requirements for climate-resilient agriculture, policymakers, researchers, and practitioners can work together to promote dynamic development and growth in the agricultural sector, enhancing food security, sustainability, and climate resilience.

5.1 GENERAL DESCRIPTION

As more is discovered about tropical soils, shifting cultivation has gained popularity as a symbol of change and showing "ingenious adaptations to unfavourable environments, based on a remarkably complete knowledge of local ecology and soil potential" (Allan 1972). The acidic tropical soils are found in about one billion ha of land in the World. Out of this, about 700 million ha of land is in the high rainfall tropics and, 300 million ha in the savanna, and practically all of it is in developing countries (IBSRAM 1987). The shifting cultivator lives in a humid tropical area with acidic soil. The use and protection of the forest to restore soil fertility is "at the heart of every agricultural system," and the tropics' swiddeners have devised a way that works (Benneh 1972). The integrated swiddener prefers field locations with existing mature forest, either "primary" or "secondary," because it recognises that it is vegetation which supply nutrients to the crop (Dove 1983a; Allan 1965; Rambo 1983; Posey 1983). The availability of nutrients to food crops increases after a burn, but these nutrients fast deplete due to leaching and erosion (Nye and Greenland 1960 and 1964). Nye and Greenland (1964) discovered the soil within the shifting cultivation to be quite variable due to fallen timber, termite mounds, and irregular ash distribution following the burning. These differences will be used to create microsites that will be planted with various crops based on the swiddeners' understanding of which crops benefit from rich soils and which are unaffected by poor soils. The field is left fallow after the cropping cycle is completed (typically 1 - 4 years), while tree crops may be harvested for years. If the site is not utilised for a long time, it will recover its fertility; if it is used too soon, degeneration will occur. It may be difficult to detect degeneration, particularly if it occurs gradually over multiple generations. It's especially tough with Shifting cultivators since they "look to be so self-sufficient, so well integrated with their surroundings" (Street 1969). The assumption is that the longer the land is left fallow, the greater the soil recovery will be. The system should be sustainable if extended fallows can be maintained. Shifting cultivators’ response to the requirement to produce food without using manures, fertilisers, or alluvial deposition is soil replenishment by fallowing (Greenland 1974). The technique works if a long fallow time is maintained; if the fallow period is shortened, soil fertility falls. Shifting agriculture is considered environmentally sound while population pressure is mild, but it is environmentally damaging when land scarcity precludes a long enough fallow interval to recover soil productivity. It's crucial to distinguish between traditional shifting cultivation and shifting agriculture in a state of disequilibrium (Watters 1971).

Introduction
Dystopian literature has emerged as a powerful genre for exploring societal anxieties, particularly in the context of environmental degradation, social inequity, and unsustainable practices. In recent years, these narratives have become increasingly relevant as global discussions around sustainable development intensify. Dystopian works like The Hunger Games by Collins (2008) and The Road by McCarthy (2006) are not only popular cultural phenomena but also significant texts that offer critical reflections on the consequences of unsustainable practices. As Suzanne Collins writes in The Hunger Games, “Destroying things is much easier than making them,” a sentiment that captures the destructive trajectory of unsustainable practices that both novels explore. This paper aims to examine how dystopian narratives, with a particular focus on The Hunger Games and The Road, contribute to sustainable development discourse. By analyzing the themes of resource depletion, environmental control, and social inequality, this study situates these narratives within eco-critical and dystopian studies frameworks, offering a deeper understanding of how literature shapes perceptions of sustainability. Thus, in this paper, an attempt has been made to explore how dystopian literature reflects concerns about sustainability, encourages critical thinking about the future of the environment and society, and emphasizes the importance of equitable, sustainable practices for survival.
Objectives of the Study
1. To analyze how The Hunger Games and The Road depict environmental degradation, resource scarcity, and social inequality, and their relevance to sustainable development discourse.
2. To explore the role of dystopian literature in raising awareness about the consequences of unsustainable practices, particularly ecological collapse and social stratification.
3. To examine the effectiveness of using eco-criticism and dystopian studies as theoretical frameworks to understand the intersection of literature and sustainability concerns.
4. To investigate how dystopian narratives can influence public perception and policy discussions related to sustainability and ethical environmental stewardship.
5. To assess the potential of dystopian literature as a tool for advocacy in promoting sustainable development and responsible environmental practices.