eChapters

3.1 Overview of the Global Carbon Market in Pre-Kyoto Protocol Phase

At the First COP in Berlin in 1995, the UNFCCC launched a pilot phase of projects to build experience and “learning by doing”. The pilot phase was termed Activities Implemented Jointly (http://unfccc.int/program/coop/aij/aij_np.html). Under the Activities Implemented Jointly, Annex I Parties could implement projects in other countries that reduced emission of greenhouse gases or enhanced removals of sinks. The number of projects registered under Activities Implemented Jointly has been growing since its launch and as of 2002 (the latest report available) there were 157 projects – 45 percent of which are in developing countries. The total amount of money invested by private sector companies as of 2000 was about $160 million. Because of the expectations that sink projects would be included as a mechanism for achieving targets, several pilot projects were voluntarily implemented involving mostly private sector entities (e.g., electric utility companies, oil companies and environmental non-governmental organisations). Between the beginning of 1996 and the end of 2003, 76 transactions involving carbon sequestration in the LULUCF sector were signed, representing 40 million tCO2-e. Relative to all of the carbon transactions that took place over the same period, sink projects accounted for 21 percent of the total number and 23 percent of the total volume. In volume terms, carbon sequestration projects were the single largest project category, and more than three-quarters of this volume was transacted between 1996 and 1999.

Several definitions of plant breeding have been put forward. All of these have a core component of the definition that is “the art and science of improving the heredity of plants for the benefit of the humankind” as mentioned by famous plant breeding teacher and a popular plant breeding text book author, J. M. Poehlman. N. I. Vavilov has defined plant breeding as “evolution directed by the will of the man”. The most modern definition of plant breeding by Bernardo (2002) is “plant breeding is the science, art, and business of improving plants for human benefit”. A few more definitions on these lines given by several other famous plant breeders are as follows.

Introduction
With advancements in molecular biology, DNA-based technologies have shown great potential in enhancing the efficiency of crop breeding programs, preserving germplasm resources, improving the quality and yield of agricultural products, and protecting the environment. As a result, their role in modern agriculture is becoming increasingly important.
DNA is the main genetic materials of all cellular organisms; preserving DNA itself is one way of preserving germplasm resources (Geptset al.,2006). The advancement of biotechnology and molecular biology has made it possible to regulate or even control plant traits using DNA sequence information, including its structure, function, and mechanisms.DNA technologies based on DNA molecular markers, transgenic technology and gene expression have been widely used in agricultural production which have showed great potential in improving agricultural yields and quality, reducing the loss that various biotic and abiotic stress caused, promoting the utilization of germplasm resource, improving breeding efficiency and strengthening the regulation of plant growth. (Garciaet al.,2005)
These modern DNA technologies, with their high feasibility and necessity, play a crucial role in ensuring the sustainable development of agriculture. Although agriculture encompasses both plant and animal production, DNA technologies in these fields share similar technical purposes and types. Therefore, this study focuses on reviewing the agricultural applications of DNA technologies by exploring their utilization in plant production. Numerous reports have documented the application of various DNA technologies in agricultural production. However, as these technologies continue to evolve and advance, it becomes challenging to cover every DNA technique in detail..DNA technology holds immense promise for the future of crop identification, enabling precise and efficient breeding, accelerating the development of improved varieties, and contributing to sustainable food systems. Here’s a breakdown of the key future prospects:

Seed is the most important component for productive agriculture. Significant advances have been made in production of food crops in India during the last four decades. The quantum jump in the food production primarily accounted for by increased productivity and production in rice and wheat was the result of introduction of improved varieties and their seeds often nicknamed as Green Revolution. The food production which was nearly 50 million tones during 1950 – 51 reached to a level of 210 million tones during 2003 – 04. During the same period the productivity increased about 3 folds (Table 20.1).

Pulses, grown on marginal and poor soils under low input management with very low yields, are the integral part of dryland farming systems and cover 12.8% of the total cropped area in Andhra Pradesh. There are no pulse based cropping systems in the state and they are only component crops of cereals or commercial based cropping systems as intercrops or catch crops in between two main crops or as sequence crops after exhaustive cereal or commercial crops raised on residual fertility and receding soil moisture. The important pulse crops grown are Chickpea, Pigeonpea (Redgram), Mung bean (Greengram) and Urd bean (Blackgram) which contribute to 97.7% of total pulse production in the state. Pigeonpea is mostly grown as intercrop under rainfed conditions with crops like sorghum, maize, castor, cotton etc. It is also grown as sole crop and at times, pigeonpea is intercropped with greengram/ blackgram.

As a developing country, India does not have any emission reduction target, but it is able to sell CERs pursuant to the CDM, to large emitters covered by the EU ETS, countries that have emission reduction targets under the Kyoto Protocol, or any other entity that wishes to purchase such CERs for compliance purposes. It can also supply ERs and VERs for the growing voluntary markets.

4.1 Status and Trends

India’s participation in the carbon markets has contributed to the recognition that it is a useful tool in attracting climate friendly investments. India was an early player in the market, and it used the hosting of the Eighth Conference of Parties to the UNFCCC in Delhi in October 2002 to sensitize the business community about the opportunity provided by carbon finance and the modalities of the emerging CDM. In 2004, the growth in the Indian carbon market was fostered by a healthy number of indigenous management and technical consultants, which began to offer services to potential sellers of emission reductions, and the response from primarily the private sector to capacity building initiatives concerning the nascent market. In its capacity as the Designated National Authority (DNA) for the CDM, the Ministry of Environment and Forests (MOEF) also had the foresight to develop simple and transparent rules, whereby project developers can obtain a Letter of Approval (LOA) theoretically within sixty days, which is a key step required for project registration. By the end of 2004, India was the market leader in the forward sale of emission reductions, with 50 % of the supply market. Early successes included the registration of two projects which consisted of the thermal oxidation of HFC-23 generated as a buy-product during the manufacturing of the refrigerant HCFC-22, but also a number of small scale co-generation projects using bagasse, rice husk and mustard crop residues as a source of biomass, and small scale hydropower projects.

1. Introduction

Microbial diversity is becoming increasingly essential with the requirement to preserve the integrity, function and long-term sustainability of natural and managed ecosystems. However, our knowledge of the diversity of microbes remains obscure due to lack of appropriate approaches to evaluate the contribution of different components of the soil microbes to ecosystem. This lack of approaches together with the complex and heterogeneous matrix that soil microbes are embedded in, poses great challenges to understand the dynamics of microbial communities in soils (Nautiyal et al. 2010; Chauhan et al. 2013).

In classical terms, diversity is described as the total number of species present, i.e. species richness or species abundance, and the distribution of individuals among those species i.e. species evenness or species equitability. However, the incorporation of these two components into diversity indices has led to much controversy among ecologists (Atlas 1984). The Shannon-Weaver index (Shannon and Weaver 1949) is probably the most widely used index for measuring diversity of a microbial community. But this index, as many others that have been proposed, has its own limitations. A major difficulty is that both richness and evenness play a role in determining the value of the index. Therefore, any diversity index is a single value and thus cannot indicate the total make-up of a community. It is recommended that evenness, richness and diversity values should be calculated in order to obtain an objective assessment of community structure (Atlas 1984). From molecular point of view, diversity often refers to the number of different sequence type present in a habitat e.g. a soil (Ogram 2000). Measuring this type of diversity does not give information about the frequency of individual species, but it can give valuable information about changes in the community structure and species richness in response to changes in the physico-chemical properties of the soil and soil management practices (Nautiyal et al. 2010).

Introduction

Biological, physical, chemical and other hazards associated with food have been detailed in Chapter 4. This chapter would address the risks associated with these hazards as well the scientific approach is assessing them. Risk analysis is an inevitable platform for food safety assurance which measures the impact of hazards on the health of consumers. To improve public health and maintain consumer trust in the food supply and to provide a sound regulatory foundation for national and international trade in food, an efficient food safety management system is essential. Therefore, World Trade Organization (WTO) developed food regulations governing international trade in foods based on science and risk assessment. A sound knowledge of food hazards and risks they pose to consumers, along with the capacity to take appropriate interventions, deserve top priority of a responsible authority and industry.

Risk

The word ‘risk’ is used to describe a situation that involves a possibility of something undesired to happen (Rowe, 1977). In food processing, hazards are considered as risks. Hazards are often thought of as synonyms of risks, however, hazards are quite different from risks.

A food borne hazard is defined by Codex as “a biological, chemical or physical agent in or condition of food, with the potential to cause an adverse health effect”. A risk is the chance, low or high, that any hazard will actually cause harm. Some of the emerging food hazards that must be assessed and managed are listed in table 1. Assessment and management of risks posed by these hazards is the responsibility to be urgently addressed by the scientific community.

Under natural conditions, the largest source of labile carbon (C) inputs to the soil is root exudates (Bertin et al., 2003; Hutsch et al., 2002; Kuzyakov 2002). Roots exude a variety of low-molecular weight organic compounds, including sugars, amino acids, organic acids (Bertin et al., 2003), but also contain hormones, vitamins, amino compounds, phenolics and sugar phosphate esters (Uren, 2001). These compounds are rapidly metabolized; for example, Hutsch et al., (2002) found that 64–86% of maize root exudates were respired by soil microorganisms. The effect of root exudates depends on the distance that they can diffuse away from rhizoplane (Gupta and Mukerji, 2002).

In 1882, Robert Koch first isolated the organism, stained with alkaline methylene blue and vesuvin as counter stain and proved its etiologic relationship with Tuberculosis.  Ehrlich first developed acid fast stain in 1882 and used for better staining of the bacteria which was adopted by Robert Koch. Later this staining technique was modified by Ziehl-Neelsen, accordingly it is now a day known as Z-N staining. In 1890, Koch prepared a glycerine broth extract of the tubercle bacillus, known as ‘tuberculin’.

      He tried to prepare it as a curative agent; however, it was used later in diagnosis. In 1895, Johne and Frothingham described the first case of paratuberculosis in cattle, later known as ‘Johne’s disease’. Although, the causative agent was first isolated by Twort and Ingram in 1910.

            In India, bovine Tuberculosis was reported from several states since 1959 (Dhanda and Lal, 1959). Whereas bovine paratuberculosis was first reported by Nanda and Singh (1940) in Hissar, Haryana.

INTRODUCTION

Loquat (Eriobotrya Japonica Lindl.) is an evergreen fruit tree and grown extensively in subtropical regions of world which belongs to family Rosaceae. It is also known as Japanese Plum or Japanese Medlar. The word Eriobotrya has been derived from two greek words i.e ‘erion’ and ‘botrys’ meaning wool and cluster respectively which stands for wooly inflorescence The plant is often planted in parks and gardens due to its ornamental appearance. The fruit of loquat is available in the months of March - April when very few fresh fruits are available and fetches maximum returns.

Introduction
 
The relationship between insects and animals is complex. Insects are injurious to animals in myriad ways, whereas a few are beneficial. Some carry deadly disease germs and transfer them mechanically; others serve as necessary hosts of disease germs. Insects injure livestock by several ways like biting, crawling and scratching. Some burrow in the tissues, which become inflamed or are actually destroyed. Many insects are more or less specific to a host while others attack all kinds. Cattle tick, for example, attacks cattle, horses, mules, and sometimes sheep, but it is only to bovines that it transmits cattle tick fever. It is almost impossible to group insects in a list having the same characteristics, habits and methods of injuring livestock. The losses are found due to infection or infestation of ectoparasites on animals. The ectoparasites sucks blood which causes development of anaemia.They irritate the skin of the animals creating itching resultantly loss of hairs/ wools occur. Irritation may also leads to restless that adversely affect the appetite and water intake. Some ticks are responsible to transmit dreadful disease like Red water, Theileriosis, Anaplasmosis etc. Fleas act as intermediate host for some worms eg. Diphylidium caninum.They causes skin diseases like mange, Flea bite dermatitis, and cutaneous myiasis. Loss of body weight in all animals, drop in milk production in milch animals, decrease in meat production, retarded growth of young animals can transmit bacterial, viral, protozoal and rickettsial diseases. They decrease immune response to diseases. They causes annoyance and wry to the animals. The insect bites and blood sucking flies causes direct injury to the animals.

Introduction The fish is an important source of protein as it constitute about 17 of the total animal protein (SOFIA, 2018) and the rising demand for fish has led to unsustainable exploitation of marine and inland water resources and fishstocks are getting overexploited, due to which the output from capture fisheries is uncertain. This has put difficulty for the management of our open water resources. It is now urgent to develop a management strategy for conservation of natural resources for future generation as our responsibility. Hilborn and Walters (1992) define stocks are arbitrary groups of fish large enough to be essentially self-reproducing, with members of each group having similar life history characteristics. Stock is defined as "a part of a fish population usually with a particular migration pattern, specific spawning grounds, and subject to a distinct fishery" by the International Council for the Exploration of the Seas. Understanding the importance of delineating the stocks and their boundaries which have become an essential part of fishery management and conservation.

Introduction
Schizothoracinae, commonly known as snow trouts, are a specialized group of fish thriving in the fast-flowing, snow-fed streams and lakes of regions such as Afghanistan, Pakistan, the Himalayas in India and Nepal, China, and parts of the former USSR. Adapted to these challenging environments, Schizothoracinae have not been extensively studied due to the difficult terrain they inhabit. In India, they are primarily found along the Himalayan range, with an exception in the Periyar, Kerela (river and lake). The Indian Schizothoracinae are classified into seven genera, forming a significant part of Exclusively Distributed by NIPA GENX Electronic Resources and Solution Pvt. Ltd. New Delhi the Himalayan fishery. Resembling Salmonidae, they are commonly referred to as "Indian Trout." Early mentions of Schizothorax species by Day (1877, 1889) were brief. Subsequent taxonomic studies by researchers such as Hora (1921, 1934, 1937, 1953), Misra (1949), and Mukerji (1936) have provided a more comprehensive understanding of their taxonomy.
The Schizothoracinae, part of the Cyprinidae family, represent a diverse group uniquely adapted to high-altitude environments and have been categorized into three groups based on their morphological characteristics: "primitive group," "specialized group," and "highly specialized group" (Cao et al., 1981). The primitive group includes Schizothorax and Aspiorhynchus, which share more traits with the outgroup Barbodes hexagonolepis. They are distinguished by the presence of uroneuralia, three or four rows of pharyngeal teeth, minimal scale degeneration, and a lack of pronounced sexual dimorphism. The specialized group includes Ptychobarbus, Gymnodiptychus, and Diptychus, and is marked by the absence of uroneuralia, one or two rows of pharyngeal teeth, and moderate scale degeneration. The highly specialized group, which comprises Gymnocypris, Oxygymnocypris, Schizophygopsis, Chuanchia, and Platypharodon, is characterized by the complete absence of barbels and scales and a well-developed canalis preoperculomandibularis (Qi et al., 2012, Yonezawa et al., 2014). The genus Schizothorax comprises 63 species in total. Among these, 34 species are mainly found in Central Asia, while 28 species inhabit the Indo-Himalayan region. The species of Schizothorax in the Himalayan region include S. curvifrons, S. nasus, S. richardsonii, O. sinuatus, S. planifrons, S. esocinus, Schizothoraichthys progastus, S. longipinnis, S. kumanonensis, O. molesworthii, S. hugelli, S. labiatus, and S. micropogon (Menon, 1999; Mishra, 2003; Zhang et al., 2018; Ma et al., 2020).

Water Quality Parameters
Irrigation water contains impurities in varying concentration. The suitability of irrigation water mainly depends up on the amount and type of salts present in the water. The main soluble constituents are calcium, magnesium, sodium as cations and chloride, sulphate, bicarbonates as anions. The other ions present in minute quantities are boron, selenium, molybdenum and fluorine which are harmful to animals fed on plants grown with excess of these ions.
Quality of irrigation water is judged with three parameters
1. Total salt concentration
2. Sodium absorption
3. Bicarbonate and boron content.
Total Salt Concentration
Salt content of irrigation water is measured as electrical conductivity (EC). Conventionally, water containing total dissolved salts to the extent of more than 1.5m mhos /cm has been classified as saline. Saline waters are those which have sodium chloride as predominant salt. Brackish water is one that is contaminated with acid, bases, salts or organic matter, whereas saline water contains mainly dissolved salts, Based on EC irrigation water is classified as below.

Introduction

Nutritive value of any food indicates the calories content as well as quality attributes. Macronutrients such as carbohydrates, fats and proteins provide energy by4-9-4 rule. It meanstheyprovide 4,9 and 4 kcal/genergy, respectively, when oxidized completely. Though micronutrientssuch as vitaminsandminerals do not provide any calories, they are essential for the enzymatic activity and metabolic reactions.

ATP or energy is measured in terms of ‘calories’ or ‘joule’. One calorie is the amount of heat required by 1g of water to increase its temperature from 14.5 to 15.5°C under standard conditions. Nutritive value of any food can be measured on shelf usingcalorimeter, in which food is completelyoxidized under specified conditions and converted into CO₂ and water.

High-yielding Plantation crops varieties and hybrids with tolerance to pests / diseases and to various farming constraints such as soil and water salinity, soil acidity, drought, flood and such other factors have been developed.

Three coconut varieties (IND 045S, IND 048S and IND 058S), two arecanut varieties (VTL 62-Shriwardhan selection and VTL7-Nalbari) and two selections of cocoa (VTLC 1 and VTLC 57) were identified for commercial cultivation. Coconut variety, Kalpa Samrudhi, was recommended for commercial cultivation in Kerala and Asom, and Kalpa Sankara and Kalpasree for coconut root(wilt)- affected tracts in Kerala. Molecular-markers associated with hybridity in coconut, dwarfness and resistance to root (wilt) and yellow leaf diseases were utilized. Homology-basedmodelling of somatic embryogenesis receptor-like kinase (SERK) protein in coconut, development of a computational tool for detection of microsatellites in whole genome sequences, development of algorithm for gene annotation and genome-wide analysis of microsatellites in strains of plant growth promoting (P. fluorescens) are achievements in bioinformatics.

Maize ranks fourth after rice, wheat and bajara with respect to area and production, and grown on 4.23 lakh ha average with 6.72 lakh tones production and yield 1589 kg/ha in the Gujarat (2014-15). The state has 38.0% lower than national yield. It mainly grown in Panchmahal, Dahod, Mahisagar, Vadodara, Chhota Udepur, Kheda, Sabarkantha, Banaskantha and Aravali districts as rainfed Kharif and irrigated winter/Rabi crop for food, feed and industrial raw materials.

It is staple food and feed of tribal and grown as sole and intercrops with pigeon pea, black gram and soybean in Kharif season. The white and yellow flints to semi-flint maize are preferred to prepare bread and other food preparations

The research locale is a crucial aspect of any research study because it can have a significant impact on the data collected, the results obtained, and the conclusions drawn from the research. The selection of the research locale should be based on the research questions, objectives, and methodology of the study. The characteristics of the research locale such as its physical, social, cultural, and economic attributes, and the population being studied, can affect the research outcomes.

To accurately understand and interpret the data, used in social science research, it is necessary to have a thorough understanding of the attitude, behaviour and characteristics of the individuals who live in the area being studied. This section of the research critically examines the socio-demographic background of local people in a rural setting. The research setting refers to the context in which the research is conducted, and it plays a crucial role in shaping the interplay of different factors and components that influence the study’s outcomes. The research setting is essential because it provides a contextual framework that helps to inform the researcher’s interpretation of the data. By understanding the characteristics and context of the research area, the researcher can more accurately conceptualize and interpret the data, leading to a more nuanced understanding of the implications and behavioural complexities of the individual and the larger community.

Introduction
Sustainability, in its truest sense, requires a multifaceted approach where various sectorsgovernment, private industry, civil society, academia, and individualswork together to address complex and interconnected global challenges. Collaboration across sectors is desirable and essential to meet the diverse and far-reaching objectives outlined in the United Nations’ Sustainable Development Goals (SDGs). The global challenges of climate change, resource depletion, biodiversity loss, and social inequalities cannot be addressed by isolated efforts from any single entity; they require concerted action across multiple domains. This collaboration hinges on a collective recognition of sustainability as a shared responsibility that transcends traditional boundaries, promoting the integration of diverse perspectives and expertise to develop more holistic and effective solutions.