eChapters

Leucaena leucocephala, commonly known as Subabool or Koobabool, is a fast-growing leguminous shrub often used as fodder for livestock due to its high protein content and palatability. Despite its nutritional benefits, long-termor excessive feeding of Subabool can lead to adverse health effects, including dwarfism in livestock. This condition is primarily caused by the presence of toxic compounds in the plant, notably mimosine and its breakdown products, which interfere with normal growth and metabolic functions.
Nutritional profile of subabool
Subabool is a valuable fodder crop due to its high protein content (20–30%) and digestibility. It also contains significant levels of vitamins and minerals, making it a preferred choice for supplementing livestock diets, particularly in regions with limited forage availability. However, its nutritional benefits are overshadowed by the presence of anti-nutritional factors, particularly mimosine and its derivatives.
Mimosine and its toxic effects
Mimosine, a non-protein amino acid, is the primary toxic compound in Subabool. It constitutes about 5–12% of the dry weight of the plant and can exert toxic effects on animals through:

Introduction 

It is estimated that over 795 million people, which is equivalent to one out of every nine individuals, are suffering from undernutrition. These people are mostly found in rural areas and in countries that are still in the process of developing. Technologies that are either brand new, already in use, or in the process of being developed have the potential to address all four aspects of food security. Increasing the availability of food, for instance, may be accomplished via the use of genetic modification, methods for boosting the fertility of soil, and contemporary irrigation innovation (Tripathi et al?, 2019).

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.

Introduction

The most important function in the socioeconomic domain of India is played by agriculture, which is the foundation of the nation's economy. India's agriculture industry is vast, varied, and involves a lot of different players. With the use of Green Revolution technologies, it has become one of the most amazing success stories of the post-independence era. The Green Revolution enhanced rural welfare and allowed for food self-sufficiency, both of which boosted the Indian economy. In the framework of the Green Revolution, the National Agricultural Research System (NARS) played a crucial role. India boasts one of the world's biggest and most intricate agricultural research programs in terms of structure. The Imperial (now Indian) Council of Agricultural Research (ICAR) was established in 1929 on the advice of a Royal Commission on Agriculture, marking the culmination of a process that began in the 19th century and led to the creation of the current Indian agricultural research system [1].

The functioning of the agricultural sector, market dynamics, and policy consequences are all influenced by a complex web of interrelated components that make up agricultural economics dynamics. These dynamics shape the production, supply, demand, and competitiveness of agricultural products and involve the interactions between farmers, markets, technology, and government regulations [2],[5].

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.

INTRODUCTION

The aquaculture industry is regarded as one of the most advanced food production industries globally. From 2010 to 2020, it grew at an average annual rate of 4.6%, reaching 122.6 million tonnes of live weight (FAO, 2022). Sustainable aquaculture proposes numerous profits to attain economic progress through well usage of natural resources (FAO 2017). The expansions in the sustainable aquaculture business are challenging due to the inadequate number of available natural resources and industrialized effects that released to the surround environments (Costa-Pierce et al. 2012; Verdegem 2013). Particularly in intensive system, increased higher organic matter concentrations raise several future issues, including acute harmful, chronic impacts (Piedrahita 2003). Recently, Innovative biofloc technology system (BFT) is one of the most popular methods to combat these problems.

Biofloc is a climate-smart technology that relies on mass synthesis of in situ microorganisms (Ogello et al., 2021). The BFT permits high stocking densities and higher fish productivity (Ogello et al., 2021) while requiring limited or zero water exchange in to sustain the flocs (Emerenciano et al., 2017). The power of BFT aligns with the "cradle to cradle" concept that outlined by McDonough and Braungart (2002), which omits the phrase "waste”. In BFT, nitrogen wastes that generated from feces of aquatic animals and residual feeds are transformed into the microbial protein that becomes feed for the same creatures (Minaz and Kubilay 2021). Numerous microorganisms, including bacteria, microalgae, protozoa, and zooplankton, are present in biofloc particles (Ray et al. 2010a). Hence, biofloc can incorporate the diet of aquatic species, which utilises the natural productivity in the culture system as a feed source (Wasielesky et al. 2006; Emerenciano et al. 2012a). This microorganisms are recognised for their contributions to (i) preserving high water quality (Emerenciano et al., 2017), (ii) enhancing culture efficiency by lowering feed conversion ratio (FCR) and costs of feed (Hargreaves, 2006). (iii) biosecurity (Defoirdt et al., 2004), and (iv) conserving greenhouse gases (GHG) (Manan et al., 2016). These four biological roles of microorganisms in BFT units are factors of high fish production, profitability and environmental protection (Ogello et al., 2021).

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).

ABSTRACT

Dysoxylum binectariferum (Roxb.) Hook. is an evergreen tree, indigenous to India and widely distributed in different parts of India. Primarily, this plant is used in the timber market for the preparation of furniture and other wooden goods. Apart from utility in timber market, it has tremendous medicinal properties because of its unique secondary metabolites. Its hydroalcoholic extracts possess a wide range of pharmacological activities including immunomodulatory, anti-inflammatory, anti-cancer, anti-leishmanial, etc. The chromone alkaloid rohitukine, the major constituent of the plant, possess anti-fertility, anti-leishmanial, anti-adipogenic, anti-ulcerogenic, anti-cancer and immunomodulatory activities. The most extensively studied and advanced therapeutic property of this chromone alkaloid is its cyclin-dependent kinase inhibition activity, which has a direct link with its anti-cancer effect. Inspired by this natural product, two clinical candidates (flavopiridol and riviciclib) are discovered and studied in human cancer patients for treating various types of cancer. Another preclinical lead IIIM-290, which is directly derived from rohitukine via synthetic modification, has demonstrated promising oral efficacy in animal models of various cancer types. The high-value medicinal applications of this plant have necessitated the need of bringing this tree under captive cultivation. The present chapter discusses the biology pharmacological and secondary metabolites present in Dysoxylum binectariferum. The preclinical and clinical leads derived or inspired from rohitukine are also discussed in this communication.

ABSTRACT

Dysoxylum binectariferum Hook.f. (Meliaceae) is phylogenetically related to the Ayurvedic plant D. malabaricum. D. binectariferum has been identified as an enriched source of rohitukine, an alkaloid. Two synthetic flavones, flavopiridol (Alvocidib; L868275; HMR-1275; NSC 649890 of Sanofi-Aventis + NCI) and P-276-00 (Piramal) are advanced in clinical trials for the treatment of cáncer. These two molecules are considered as potent Cdk inhibitors. Cdk has been discovered as a key regulator of cell cycle. Therefore, Cdk inhibitors or modulators are of great interest to explore as novel therapeutic agents. These two molecules can be considered as rohitukine inspired drugs since their stuructural novelity originated from a compaign to develop a route of total synthesis of rohitukine. Recently a semisynthetic derivative of rohitukine; IIIM-290 has been emerged as potential preclinical cyclin-dependent kinase (Cdk) inhibitor. Moreover, phytochemical investigation of D. binectariferum yielded dysoline a new region-isomer of rohitukine. Dysoline seems to be a potent inflammatory and cytotoxic compound. Similarly, camptothecine and 9-methoxycamptothecine were isolated from Dysoxylum binectariferum for the first time by bioassay-guided fractionation. Present chapter is reviewing some original work which were carried out at CSIR-Indian Institute of Integrative Medicine, Jammu, India. The present studies focused on the phytochemistry of Dysoxylum binectariferum; dysoline, camptothecin and 9-methoxycamptothecin and medcinal chemistry and preclinical evaluation of IIIM-290 a semi-sythestic derivative of rohitukine.

The disease is characterized by irregular growth and development of hair follicles and associated glands.

Sebaceous gland hyperplasia: It is a rare disease of dogs characterized by high hair coat and underlying skin, greasiness and in mainly due to excessive greasiness followed by clumping of the hair coat.

It is characterized by irregular growth and development of hair follicles and associated glands.

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.

ABSTRACT

Agriculture is an important sector of economy that ensures food security of the nation. About 58 per cent of the Indian population is engaged in Agriculture and planners are concerned to increase agriculture productivity. The National Knowledge Commission has also looked into various problems of this sector and made some recommendations from the knowledge perspective. This paper includes review of existing plans and programs for improvement of knowledge accessibility to Indian farmers. Article also discusses how the Information Communication Technology (ICT) applications, especially, the hand held devices like mobile phones can improve knowledge accessibility in the agriculture sector and describes how the ongoing programs of mobile telephony are helping Indian farmers.

10.1 Introduction

The incredible technology usage in e-commerce over the last several years has resulted in the fast growth of e-business enterprises. Technological innovation has created new opportunities for online businesses looking to provide value added services. Technology adoption, enhanced customer support, and creative product development have given businesses the necessary competitiveness. Consumers are more demanding than ever and more aware of their rights. E-commerce businesses are pressured to develop and provide value for their customers in novel ways.

This chapter introduces the growing role of digital commerce, Good Agricultural Practices and trade regulations in modern floriculture. It examines e-commerce platforms, online flower auctions, producer-to-consumer connectivity and digital traceability. The chapter also discusses GAP principles, certification, EXIM Policy, Foreign Trade Policy, sanitary and phytosanitary requirements, technical barriers and other non-tariff barriers. These concepts are presented in the context of improving quality, traceability, market access and international competitiveness of Indian floricultural products.

e-Governance can be defined as the application of information and communication technology (ICT) for providing government services, exchange of information, transactions and integration of previously existing services and information portals. The "e" in e-Governance stands for 'electronic'.

e-Governance refers to the use of Information and Communication Technology (ICT), particularly web-based applications, to provide access to and deliver information/service to the public, businesses, other agencies and governmental entities faster, cheaper, easier and more efficiently.

The Council of Europe referred to e-governance as: "The use of electronic technologies in three areas of public action

1. Relations between the public authorities and civil society

INTRODUCTION

The phenomenal growth and reach of World Wide Web (www) has been one of the most significant developments in the last few years. It has rapidly gained popularity and has become most widely used application of the Internet. Today, the World Wide Web has emerged as the most powerful medium for information publishing and access. A plethora of information sources.

The user friendly interface and hypertext features of Web have been attracting a significant number of users as well as information providers. The web-based e-services are increasingly being used by research communities as a viable means to access to a plethora of digital resources in networked information environment. Concomitantly, utilization of such electronic methods and means is expanding substantially throughout the chain of e-research and scientific knowledge production.

Computers take on an increasingly important role in today’s world. In this regard, their utility as tools for imparting high quality professional knowledge to veterinarians is much needed. e-learning covers a wide set of applications and processes, including computer-based learning, web-based learning, virtual classrooms, and digital collaboration. The delivery of content could be via electronic media, including the internet, intranets, extranets, satellite broadcast, audio/video tape, TV and CD-ROM. Information and Communication Technology (ICT) in the form of on-line teaching, face-to face video-cases and video-performances has recently been applied in the veterinary profession all over the world. ‘m-learning’ is the new buzz word almost indicating learning “anywhere” using mobile phones and Bluetooth or WiFi technologies. However, in the veterinary profession, connectivity is an issue as high quality network service is lacking in most remote areas. Some other terms frequently interchanged with e-learning are online learning, online education, distance education, distance learning, technology-based training, web-based training and even computer-based training (generally thought of as learning from a CD-ROM). e-learning is a broad term used to describe learning done at a computer.

e-Learning

It is the concept of learning which is conducted via electronic media. This is usually via the Internet but can also be offline with a CD-Rom or DVD. Examples of e-Learning in icar: e krishi siksha, e-agri diksha web education channel of icar and virtual classroom of icar.

Advantages

• It promotes active and independent learning
• An efficient way of delivering courses as the resources are available from anywhere and at any time
• Students can interact with their peers from all around the world through group discussions and private chats
• The studying material can be accessed an unlimited number of times.

Introduction

e-Literacy as defined by the United Nations Educational Scientific and Cultural organization (UNESCO) refers to the awareness, skills, understanding and reflective approaches necessary for an individual to operate comfortably in information-rich and IT enabled environments. Most definitions of e-literacy or digital literacy covers three abilities

• The ability to use digital technology, communication tools or networks to locate, evaluate, use and create information

• The ability to understand and use information in multiple formats from a wide range of sources when it is presented via computers

• The ability to perform tasks effectively in a digital environment

To promote e-literacy, every state in India has initiated a project in their own names. For example, in Kerala the e-literacy is promoted in the name of Project Akshaya. Initially, this project was started with a noble intention of making at least one member in each of 64 lakh families e-literate. The pilot project started in Malappuram, and was inaugurated by His Excellency Dr. A.P.J. Abdul Kalam, former President of India on 18th November 2002. 100% eLiteracy was achieved in eight districts in Phase 1 and the project has been roaring success. Nowhere has such a feat been attempted or accomplished. The vision and scope of the project is beyond comparison. The operations of Akshaya as unfolded so far consist of three distinct phases. The first phase is that of enabling the masses by imparting basic skill in computer operations and making them familiar with internet. This phase is the period of eLiteracy training. In the initial phase, the Akshaya ecentre imparts basic training that not only familiarizes people with the basics and the scope of IT, but also ensures hands-on-skill in operating a computer, using the Internet etc to at least one person in the 64 lakh families in the state that makes it the largest rural eliteracy training project worldwide. Malappuram is declared as the first eliterate district in India. Malappuram and Kannur districts were already declared 100% eliterate. Kollam, Kozhikode, Thrissur and Kasaragod districts achieved eliteracy above 90%. So far around 33 lakhs beneficiaries were trained.

Introduction

Agriculture forms the backbone of the Indian economy. Although there has been large industrialization in the last 60 years, agriculture still occupies the prominent place of importance (Banarsi Lal, 2019). The agriculture sector contributes about 20 per cent of GDP in India (MoF, 2020-21). Both the agriculture and livestock sectors provide employment to 52 per cent of the work force (Rathod and Dixit, 2019). In India, most of farmers have small average holdings. Agriculture marketing can play important role in increasing income of farmers with same landholding. Agriculture plays a vital role in India’s economy. 54.6 of the total workforces is engaged in agriculture and allied sector activities (Census 2011) and accounts for 18.8% (First Advance Estimates) of country’s Gross Value Added (GVA) for the year 2021-22 (at current prices). Agriculture sector needs structured and functional markets, preferably in the vicinity of farmers, to drive growth, employment, remunerative prices and economic prosperity in rural areas of the country.

Introduction

E-Portal otherwise called as an electronic portal is a webpage that allows business application procedure developed by framework to be easily deployed via internet. Portals are usually created in standard Java format. It utilizes an Extensible Mark- up Language (XML) interface protocol in addition to Java Server Pages (JSP). Portals are given different names based on the field they are created. For example, if the portal is developed to improvise agriculture, then they are termed as agri-por- tals. Similarly, if a portal is developed for academic reasons they are called web portal. Examples of web portals are iGoogle, MSNBC, Netvibes, and Yahoo.

Portal concept has opened new possibilities to address some of the issues concern- ing the personal management of academic information and knowledge through internet. Some of the main issues are the lack of integration, personalisation and customisation of existing academic information sources and systems. A Web por- tal can be defined as a Web site that aggregates an array of content and provides a variety of services including search engines, directories, news, e-mail and chat rooms. Portals have evolved to provide a customised gateway to Web information. A high level of personalisation and customisation is possible (Melzer 1999; Boye 1999). It was felt that the portal concept could be further developed to function as a sophisticated Web interface that can support the task performance (teaching and research) of academics.

ABSTRACT

Information is basic element in any development activity. It is useful only if it is available, if the users have access to it, in the appropriate form and language. Information in the field of agriculture, to benefit farmers, has to be tailored to local agro-ecological and socio-economic conditions backed up by relevant input supply services and public policies. The impact of information revolution with its powerful information and communication technologies are making the whole universe into a small global village enabling easy access and faster sharing of knowledge among the world communities. Information Communication Technologies have great prospect and wide scope for disseminating information to the people in remote areas with great accuracy and with no loss or distortion of any information. ICTs can empower rural communities and give them ‘a voice’ that permits them to contribute to the development process.

e-SAP is one of the important emerging and efficient dissemination tool for agricultural pest management. e-SAP refers to electronic solution for  agricultural pest management. e-SAP is a ground – breaking application built on the backdrop of agricultural pest management. Its foundation lies on a unique platform that facilitates the storage access and transfer information between all stakeholders in agriculture. It enables rapid and delivery of farm data in various forms including multimedia to researchers, policymakers and other users in real time.

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.

Ectodormancy: A kind of dormancy which is due to environmental factors.

EDTA: An important chelating agent often used in modern nutrient solutions. It forms soluble complexes with metal ions such as that of iron and prevents from precipitation in the solution.

Elaiosomes: Greek élaion means “oil” and sóma means “body” , are fleshy structures that are attached to the seeds of many plant species. The elaiosome is rich in lipids and proteins, and may be variously shaped. Many plants have elaiosomes that attract ants, which take the seed to their nest and feed the elaiosome to their larvae and by which the seed get dispersed.

Electrical conductivity: Electrical conductivity is the measure of a material’s ability to allow the transport of an electric charge. It is used to measure the level of salinity in water or soil. When electrical conductivity is more, then salinity is more since as salt concentration is more in water or soil, then those salts will conduct more of electricity. Normally measured in μS/cm.

Electrical impedance: The application of alternating electrical current to pre-frozen or frozen plant tissues to predict damage or measure injury, respectively.

Echeveria derenbergii DC (Crussulaceae): Eng.- Painted Lady [NI]. A succulent house plant and green house perennial grown for its succulent coloured leaves which are arranged in rosettes. The orange coloured flowers appear in July on raised stem branches

Economy consideration: Economy consideration suggests that some tradeoff which is needed between the ideal research project and that which the budget can afford. The length of measuring tool is an important area where economic pressures are quickly felt. Even though more items give superior reliability, but in the interest of limiting the interview or observation time, the research worker is to take only a few items for his study purpose.

E numbers: Each food additive used in the food industry has been given a specific number code for their identification. These numbers are called as E numbers. These E numbers are used within the European Union. The word prefix “E” stands for Europe. They are commonly used on the food label through out the European Union. These are not used in Australia and New Zealand. The different food additives are given different E numbers depending upon the type of food additive like E100-E199 (food colours), E200-E299 (preservative), E300-E399 (antioxidants), E400-E499 (thickners, stabilizers, emulsifier), E500- E599 (pH regulator, anticaking agent), E600- E699 (flavour enhancers), E700-E799 (antibiotics), E900-E999 (miscellaneous like waxes, synthetic glazes, packaging gases, sweetners, foaming agents), and E1000-E1099 (additional chemicals).

Earling: The young lamb of one to two years’ age is called earling or yearling.

Ebullioscopic constant: The boiling point elevation is expressed by Dtb = Km, where m is molality of the solution and K is ebullioscopic constant. It is also called as molal boiling point elevation constant. The unit of an ebullioscopic constant is K Kg mol-1.

Eating quality: The extent to which a food is assessed as being edible, i.e. possessing acceptable sensory properties.
Eclairs: Finger-shaped bakery products made with choux pastry which is baked and filled with whipped cream or custards and topped with fondant icing, usually flavoured with chocolate or coffee. Also a name given to confectionery products comprising toffees filled with chocolate.
Ecology: Biological science, involving the study of interactions of organisms with their environment, including interrelationships between organisms. e-commerce: Buying and selling of products and services transacted electronically via the Internet. It includes dealings among businesses and between companies and consumers. It is also called electronic commerce.
Edestin: One of the vegetable proteins present in certain plant seeds, including barley and hemp seeds.
Edible containers: Holders for foods which are intended to be consumed along with the food they contain. It is mainly made from dough. Examples include ice cream cones and taco shells.
Edible oils: Lipid-rich substances which are liquid at room temperature and are used in preparing foods. Usually have a high content of triacylglycerols and those of plant origin can be a source of bioactive phytochemicals. Should be of high quality, pale in colour, free from off odour and off flavour, and of high nutritional values. It includes vegetable oils and marine oils.

Key Points

• The most frequent physical damage in animals is an aural hematoma;

• Otitis externa is known to result in Zepp's operation, or drainboard from the lateral ear wall.

Introduction

An alternative name for the ear is the sensory organ of hearing. It could display both functional issues and structural abnormalities.

Anatomical abnormalities

Diseases of Pinna

The pinna is affected by several dermatological disorders. In rare cases, a disease only first affects the pinna or the pinna alone. A diagnosis is best determined based on the findings of a comprehensive history, a full physical and dermatologic examination, and the thoughtful selection and assessment of certain diagnostic tests, as with any dermatologic disorder.

Introduction

The poultry industry is under pressure to produce safe and good quality meat in the welfare conditions. Many areas such as genetics, biosecurity, and immunoprophylaxis were improved, and hatchery is one of the areas in which welfare could be improved for better production output. Under commercial hatched conditions, poults hatch over a 36 to 48 hour period (called hatching window) and after additional processing are transported to the farm. Hatch window is the time gap from first chick hatched to last chick hatched (Noiva et al., 2014). This causes early hatched chicks to be deprived of feed for longer duration (Kadam etal., 2013). 

Early childhood care and education provides the foundation for children’s physical, cognitive, linguistic, emotional, social and creative development. This chapter examines the meaning, objectives and importance of early childhood education, together with the characteristics and developmental needs of young children. It covers preschool programmes, curriculum planning, play-based learning, classroom organization, teaching-learning materials, daily schedules, evaluation and the professional qualities of early childhood educators. Questions address the contributions of major educational thinkers and approaches, including Montessori and other child-centred practices. National policies, Integrated Child Development Services, Anganwadi programmes and contemporary challenges are also included, supporting effective preparation for academic and professional examinations.

Early identification of crop diseases enables timely management interventions and can reduce losses in agricultural production. This chapter investigates the use of artificial intelligence and sensor data for detecting crop diseases at an early stage. It introduces the fundamentals of crop disease detection and reviews AI techniques applicable to agricultural monitoring. Sensor technologies provide continuous information about crop and environmental conditions, while AI models analyze these data to identify disease-related patterns. The chapter presents an AI- and sensor-based framework, including implementation and experimental procedures, followed by performance analysis. Challenges and limitations are examined, together with future research directions aimed at improving accuracy, reliability and real-time disease monitoring.

Plant diseases significantly reduce crop productivity, quality, and economic returns, making early and accurate detection essential for effective crop protection. This chapter examines the application of machine learning and computer vision for identifying diseases at an early stage. It discusses agricultural image acquisition using RGB, hyperspectral, and sensor-based technologies, followed by image preprocessing, segmentation, feature extraction, and classification. Machine learning algorithms such as support vector machines, random forests, and convolutional neural networks are considered for disease recognition. The chapter also explores the integration of AI with IoT and mobile technologies and presents practical applications while addressing challenges involving datasets, environmental variability, model generalization, and computational requirements.

Bougainvillea plants are native of South America from Brazil west to Peru and south to southern Argentina (Chubut Province). A native to coastal Brazil, the bougainvillea was discovered in 1768 in Rio de Janeiro by French naturalist Dr. Philibert Commerçon (also sometimes spelled Commerson). The plant is named after his close friend and ship’s admiral Louis-Antoine de Bougainville, who commanded the ship La Boudeuse that sailed around the world between 1766-1769, and in which Commerçon was a passenger. Twenty years after Commerçon’s discovery, it was first published as ‘Buginvillea’ in Genera Plantarum by A.L. de Jusseau in 1789. The genus was subsequently spelt in several ways until it was finally corrected to ‘Bougainvillea’ in the Index Kewensis in the 1930s. Originally, B. spectabilis and B. glabra were hardly differentiated until the mid 1980s when botanists recognized them to be totally distinct species. Bougainvillea spectabilis Willd., a native of Brazil reported to be found wild in all provinces of that large country (Taillemite 1977, Forzza 2010). The oldest herbarium specimens of Bougainvillea spectabilis Willd. were collected during the brief stop of the Étoile in Rio de Janeiro. Two are kept in the General Herbarium of the Muséum National d’Histoire Naturelle in Paris (P 00169376, images in Monnier et al. 1993 : 176 and Jolinon 2004 : 79; P 00307018), and two in the Jussieu Herbarium conserved in the same institution (PJuss.; IDC 6206, No. 

Forecasting and warning systems for pests and diseases play an important role in Integrated Pest Management (IPM) and in farm advisory work. Forecasting pest outbreaks during the growing season and applying control measures only when necessary is very important in conventional farming, but also in organic farming, to increase profitability while, at the same time, minimising negative effects on flora, fauna, and groundwater (Sigvald, 2014). Number of disease-warning systems have been developed and validated for dozens of crops. A few are in wide use by growers, and represent encouraging success stories in IPM. Most warning systems, however, have not made the transition from scientific validation to real-world application. his implementation shortfall is not limited to diseasewarning systems, but also characterizes most other types of agricultural decision support systems (DSSs), whose rate of grower adoption is widely perceived as disappointing (Mark L. Gleason et.al., 2008). 

Abstract

Extreme weather conditions often cause considerable damage. Much of this damage can be mitigated if people are better prepared for impending disasters. Therefore, public authorities and private enterprises have been investing in Early Warning Systems (EWS). Environmental degradation and destruction of natural resources has been faced by humans and other organisms for hundreds of years. Some of these incidences have been caused by natural climatic and geologic processes and others by human activities. These natural disasters have been increasing over time due to factors such as urbanization, population growth, destruction of natural environment and climatic change. Biogenic and anthropogenic related environmental and natural resources degradation has direct economic and health impacts on affected regions. Land and water degradation as well as disasters such as floods and droughts have led to famine, hunger, disease, death and created many other problems. It is necessary, therefore, to keep focused on the ultimate goal of reducing disasters by all possible means. India must invest generously on infrastructure and resources for preparation of early warning systems and disaster preparedness.

Early Warning Systems (EWS) have evolved from simple, rudimentary alert mechanisms into complex, multi-hazard, data-driven networks that play a critical role in disaster risk management and climate adaptation. In today’s rapidly changing climate, timely and accurate information is essential not only for saving lives but also for protecting livelihoods, reducing economic losses, and enhancing community resilience. The application of EWS varies significantly by region, geography, type of disaster, and across diverse sectors such as agriculture, aquaculture, horticulture, animal husbandry, fisheries, and allied sciences. Global initiatives - led by organizations such as the United Nations - aim to ensure that every person, particularly the most vulnerable, is equipped with lifesaving early warnings by 2027 (Fig.11.1). Complementary partnerships, such as that between the World Meteorological Organization (WMO) and the Food and Agriculture Organization (FAO), further strengthen these systems by integrating cutting edge forecasting with actionable advisories for critical sectors. A particularly groundbreaking effort is the United Nations’ Early Warnings for All (EW4ALL) initiative, launched in 2022 by UN Secretary General António Guterres, which seeks to provide comprehensive early warning coverage for hazardous weather, water, and climate events to every person on Earth. Underpinning these global efforts is Weather Intelligence - a transformative approach that harnesses advanced data analytics, real time monitoring, and machine learning techniques to refine forecasts and deliver precise, context specific alerts. By integrating diverse data streams and tailoring

1.1. What is Earth?

The Earth is a layered body consisting of three parts: core, mantle, and crust. The radius of the Earth is nearly 6370 km of which crust, mantle and core share a depth of 40, 2850 and 3480 km, respectively (Figure 1.1). Exterior of the Earth contains the outer lithosphere which is surrounded (70% of surface) by water (hydrosphere). Solid and liquid sphere are surrounded by gas (atmosphere). The atmosphere is of 320 km above the lithosphere / hydrosphere. It is believed that there is a progressive increase in temperature with depth, if one goes to the core from the Earth crust. There is a rise of approximately about 1°F for every 64 feet depth on an average. Therefore, one could imagine that the interior of the earth is in molten condition.

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

The atmosphere protects life on earth by absorbing ultraviolet solar radiation, warming the 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 of 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 earth’s 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’.

This chapter presents a case of Jind region of Haryana State, Northern India which had experienced mild tremors of ~ 3 on Richter scale magnitudes in the recent past with a gap of 1 to 2 years. Rejuvenation of the lineament controlled volcanoseismic process is identified as the probable cause of these tremors. This chapter describes seismotectonic characters, micro and mega seismicity of the area and few mitigation measures.

INTRODUCTION

The Haryana state consists of Delhi Super Group (DSG), Indo- Gangetic alluvial plain in the form of alluvial fan, sand dune, alluvium of Ambala, Yamuna and Ghagghar rivers and Siwalik Super Group (SSG) in the southern, central and northern parts respectively (Fig.1). The study area Jind is located in the central part of Haryana and comprises 200 – 600 m thick Indo-Gangetic alluvium. The alluvium is of Quaternary Period and composes alternating layers of clay, silt, sand and kankar. The Bhiwani and Tosham areas, located south of Jind, show the occurrence of Neoproterozoic granite and rhyolite of Malani Igneous Suite (MIS). The rocks occur in the form of ring structure/ring dyke on the hillocks amidst the alluvium. The metasediments (mica schist and quartzite) of Delhi Super Group are underling MIS at Tosham (located at 70 km southwest of Jind). As Jind region experiences mild tremors and there is no previous published work pertaining to the geology, tectonics and seismicity of the area the chapter records these aspects for better understanding and mitigation of earthquake hazard.

Earth’s atmosphere is a dynamic and complex system that plays a crucial role in supporting life as we know it. This chapter explores into the fascinating world of this gaseous envelope that surrounds our planet, exploring its composition, structure, and the processes that drive both our daily weather and long-term climate. It includes:
• Composition and Structure: It will begin by examining the unique blend of gases that make up the atmosphere, including nitrogen, oxygen, argon, and trace amounts of others. It will also be explored how the atmosphere is structured into distinct layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere), each with its own characteristics and role.
• Weather: Weather refers to the short-term conditions of the atmosphere at a specific time and place. We’ll discuss the key elements of weather, such as temperature, pressure, humidity, wind, and precipitation, and how they interact to create the ever-changing weather patterns we experience.
• Climate: In contrast to weather, climate describes the long-term average of atmospheric conditions in a particular region. We’ll investigate the factors that influence climate, including latitude, altitude, proximity to oceans, and atmospheric circulation patterns. We’ll also explore the different climate zones found across the globe.
• Interconnectedness: A key focus of this chapter understands how weather and climate are interconnected. Daily weather patterns are influenced by the same fundamental atmospheric processes that shape long-term climate. For example, the way the sun’s energy interacts with the atmosphere drives both daily temperature variations and global climate patterns.

Earth’s atmosphere is a dynamic and complex system that plays a crucial role in supporting life as we know it. This chapter explores into the fascinating world of this gaseous envelope that surrounds our planet, exploring its composition, structure, and the processes that drive both our daily weather and long-term climate. It includes:
• Composition and Structure: It will begin by examining the unique blend of gases that make up the atmosphere, including nitrogen, oxygen, argon, and trace amounts of others. It will also be explored how the atmosphere is structured into distinct layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere), each with its own characteristics and role.
• Weather: Weather refers to the short-term conditions of the atmosphere at a specific time and place. We’ll discuss the key elements of weather, such as temperature, pressure, humidity, wind, and precipitation, and how they interact to create the ever-changing weather patterns we experience.
• Climate: In contrast to weather, climate describes the long-term average of atmospheric conditions in a particular region. We’ll investigate the factors that influence climate, including latitude, altitude, proximity to oceans, and atmospheric circulation patterns. We’ll also explore the different climate zones found across the globe.
• Interconnectedness: A key focus of this chapter understands how weather and climate are interconnected. Daily weather patterns are influenced by the same fundamental atmospheric processes that shape long-term climate. For example, the way the sun’s energy interacts with the atmosphere drives both daily temperature variations and global climate patterns.

An earthen dam is an embankment constructed primarily from compacted soil to impound runoff and create a reservoir. Such dams support irrigation, water supply, groundwater recharge, hydropower generation, and flood moderation. Their successful performance depends on suitable site conditions, proper materials, adequate compaction, controlled seepage, stable slopes, and safe disposal of surplus water. This chapter introduces the advantages and limitations of earthen dams, construction materials, types of embankment sections, and their principal components. Particular attention is given to cut-offs, impervious cores, casing or shells, foundations, filters, drainage systems, spillways, outlets, slope protection, and common causes of deterioration or structural failure.

This chapter is an attempt to introduce basic facts about earthquake generation and the role of earthquakes in triggering secondary geohazards. Earthquake, unlike manyother geohazards is yet to be fully understood towards occurrence and magnitude for better mitigation measures. Though unpredictibility of this hazard makes it dangerous, earthquakes seldom kill lives. Instead, poor ability of man-made structures against ground-shaking waves has been the real cause of life loss and damage to property in most of the earthquake incidences. Furthermore, earthquakes generate secondary geohazards such as landslide, failure of dams and reservoirs, etc. Thus, earthquake, as a natural hazard has its own characteristic way of potential impactand hence classifying vulnerability of different regions and creating awareness on potential impact among common public is essential.

INTRODUCTION

The term “earthquake” denotes “shaking/vibration/trembling/ quivering/shuddering/ wobbling of Earth”. Earthquake is the quickest and most unpredictable natural hazard. It is nothing but a series of suddenly generated elastic waves occurring in the Earth due to internal and/or external causes from shallow (few kilometers) to about 700 kilometers depth. It is a form of motion of wave energy transmitted through the surface layer (crust) of the Earth. One generalization that can be made out of scientific and mainstream media information about earthquakes is that, “earthquakes seldom kill; but the associated phenomena such as landslides, flooding, volcanic eruptions and collapse of natural and man-made structures cause the real damage to lives and property”. This chapter is an attempt to describe the basic elements of earthquakes and few mitigation measures.

Introduction

Earthquakes are the most destructive among all the natural hazards. Most of the time, they occur without any warning, which makes them most feared and unpredictable natural phenomena. Globally, on an average two earthquakes of magnitude 8 are known to occur every year. Some of the countries like Japan, China and United States have suffered several damaging earthquakes in the past. India has also experienced a number of high intensity earthquakes in the recent past and more than 650 earthquakes of magnitude >5.0 have been reported in India since 1890. Sixty-nine earthquakes in Delaware (U.S.A.) have been documented or suspected since 1871. Refer to Baxter (2000) for more details about the DGS Seismic Network and for documentation of earthquakes. In the 1930s Charles Richter developed a magnitude scale (Richter scale) which was an objective way of discriminating between large and small shocks using the seismic wave amplitude recorded by seismographs (Richter, 1958).

Earthworms have been on the earth for over 20 million years. In this time they have faithfully done their part to keep the cycle of life continuously moving. Their purpose is simple but very important. They are nature’s way of recycling organic nutrients from dead tissues back to living organisms. Many have recognized the value of these worms. Ancient civilizations, including Greece and Egypt valued the role of earthworms played in soil. The Egyptian Pharaoh, Cleopatra said, “Earthworms are sacred”

4.1 Earthworms

Earthworms belong to Phylum Annelida of animal Kingdom. They are long and cylindrical shape, length of earthworms vary from a few mm to nearly 3mtr as noted in case of Megas colex species found in Australia. The body of earthworms has a large number of grooves. Due to these grooves the body of the earthworm is divided into number of compartments called segments. In mature earthworms, few anterior segments appear swollen due to glandular thickening. This part is called as clitellum. The segments are not clearly seen in this part. There are 2500 to 3,000 species of earthworms in the world which are adapted to range of environment. More than 350 species have been identified in India. The species of earthworms are differentiated mostly on the basis of external features such as length of earthworms, number of segments, position of clitellum and external aperture present on the body. Earthworms were referred by Aristotle as “the intestines of earth and the restoring agents of soil fertility”

Even though the great Indian author Surpala mentioned in his epic ‘Vriksha ayurveda’ (Science of Tree growing) about the value of incorporation of earthworms in soil for better propagation of pomegranate plants in 10th century AD, but Sir Charles Darwin’s recognition to earthworms as ‘Farmer’s friends’ in 1837 in fact, inspired researchers throughout the world to study the role of earthworms in soil ecosystem.

Earthworms are defined as soft, bilaterally symmetrical, tubular segmented worms which contain clitella gland, prostomium lobe in front of mouth and anus at the posterior end. The entire body is divided externally into a series of distinct segments. Scientifically these terrestrial worms are classified under phylum ‘Annelida’ due to presence of annuli or ring segments and class ‘Oligochaeta’ due to presence of few setae or hair like structure on all segments except the first and last ones.

Eastern blotting is a technique to detect protein post translational modifications (PTM) and is an extension of the biochemical technique of western blotting. There are multiple versions of the method, but in general proteins or lipids are blotted from one or two-dimensional SDS-PAGE gel on to a PVDF or nitrocellulose membrane are analyzed for post-translational protein modifications using probes that may detect lipids, carbohydrate, phosphorylation or any other protein modification. Eastern blotting should be used to refer to methods that detect their targets through specific interaction of the PTM and the probe, distinguishing them from a standard Far-western blot. The most common application is lectin blotting, however, a variety of other probes can be used for detecting different PTMs.

History and Multiple Definitions

Definition of the term Eastern blotting is somewhat confused due to multiple sets of authors dubbing a new method as Eastern blotting, or a derivative therof. All of the definitions are a derivative of the technique of Western blotting developed by Towbin in 1979. The current definitions are summarized below in order of the first use of the name, however all are based on some earlier works. In some cases, the technique had been in practice for some time before the introduction of the term.