eChapters

Abstract
Agricultural marketing is a critical component of the economy, influencing the livelihoods of farmers, the operations of traders, and the decisions of policymakers. However, challenges such as price volatility, inefficient supply chains, and inadequate integration of data impede its efficiency. This chapter explores the transformative role of data analytics in addressing these challenges, emphasizing its potential to enhance transparency, optimize decisions, and streamline processes. Traditional data sources, including market prices and production data, are contrasted with emerging sources like remote sensing, IoT, and social media, while the integration of big data characterized by volume, velocity, and variety is discussed. Analytical techniques such as descriptive, predictive, and prescriptive analytics are detailed for their applications in market trend analysis, price forecasting, and supply chain optimization. Advanced models, including ARIMA, LSTM, and Random Forest, are presented alongside market basket analysis to
demonstrate their utility in decision-making. The chapter further examines the role of analytics in decision support systems, market timing, and supply chain optimization while addressing challenges like data quality, integration issues, and adoption barriers. By providing a comprehensive framework for leveraging data analytics, this chapter serves as a valuable resource for researchers, practitioners, and policymakers seeking to revolutionize agricultural marketing.
Keywords: Agricultural Marketing, Data Analytics, Predictive Modeling, Supply Chain Optimization, Market Forecasting, Big Data.

Introduction

Climate change has become one of the biggest challenges for the sustainable crop production. Prolonged droughts and desertification are among the issues faced by Indian hot arid zone where the rural poor and smallholders are most heavily affected. If people are to survive in these ever harsher conditions, their crops need to withstand drought, high temperatures and poor soils. Cactus crops are gaining increasing interest across the globe, in particular cactus pear or prickly pear {Opuntia ficus indica (L) Mill.} because of its unique characteristics which provide resilience to the harsh ecological conditions. Cactus pear is able to grow on land where no other crops are able to grow; it can be used to restore degraded land. It is the only crop that can be relied on when everything else fails. Cactus pear is grouped as CAM plant (Crassulacean Acid Metabolism), a photosynthesis mechanism evolved in some plants as an adaptation to arid conditions. In a plant using full CAM, the stomata in the leaves remain shut during the day to reduce evapotranspiration, but open at night to collect carbon dioxide (CO₂).

Pear (Pyrus communis) is one of the most important fruit crops of temperate regions of the world. It is the second temperate fruit tree crop in terms of importance, area, production after apple in India. Pear belongs to the Rosaceae family which have been cultivated in Europe and in Asia for more than 3000 years. Their fruit are tasty with pleasant flavor and commonly eaten fresh or is canned. It is used to produce perry, an alcoholic beverage. Pears are grown under temperate and subtropical climatic conditions of India because of its wider climatic and soil adaptability. It is primarily grown in hills at 1700–2400 m above mean sea-level in Jammu and Kashmir, Himachal Pradesh and Uttar Pradesh. Low-chilling pears have adapted very well in the subtropical regions of our country. Improved pear cultivars were introduced in 19^th century and cultivation started due the success of Barlett and Gola in hills and patharnakh in Punjab of our country. European/common/soft pear (Pyrus communis) and Oriental/Japanese pear (P. pyrifolia) are commercially pear species grown in India.

Origin and Distribution

The common pear is originated from Europe and Asia where it has been cultivated since ancient times. The pear was introduced into the New World by European settlers. Early Spanish missionaries carried the fruit to Mexico and California. In most pear-growing countries of the world outside Asia, by far the most widely grown pear variety is Williams’ Bon Chrétien, known in the United States as Bartlett (Verma at el., 2010). A highly popular variety in England and the Netherlands is Conference. Common Italian varieties include Curato, Coscia, and Passe Crassane, the latter also being popular in France. In Asian countries the pear crop comprises primarily local varieties of native species, such as the Asian, or Chinese, pear (P. pyrifolia). Some species, especially the Callery pear and its cultivars, are invasive species and easily escape cultivation in areas outside their natural range. The poet Homer wrote that pears were “Gifts from the Gods”. Today, pears are a favourite fruit of Americans, second only to the apple.

Abstract

Cyanobacteria  evolved during  the  Precambrian  era and are believed to be the first  one  to  introduce oxygen  into  the  initially  reducing  atmosphere  by  oxygenic  photosynthesis. Thus being the main primary producers of organic matter at that time and thereby contributed to a major global transformation leading to the development of aerobic metabolism and the subsequent rise of higher plants and animal forms. Reactive  oxygen  species  (ROS)  in  cyanobacteria  are  commonly  generated during  normal  growth  and  development.  However  abiotic  and  biotic stresses  enhance  the  level  of   ROS  which  in  turn  pose  the  danger  of oxidative  stress.  Ability  to  perceive  ROS  and  to  rapidly  initiate  antioxidant defenses  is  crucial  for  their  survival.  Therefore cyanobacteria evolved four lines of defense mechanisms to combat the damages caused by oxidative stress. Inretrospect  to  their  ecological  adaptivity, ubiquitous  presence  and  efficient  source  of   compounds  of biotechnological  significance, this chapter aims to elucidate various mechanisms adopted by cyanobacteria to combat oxidative stress.

ABSTRACT

Granite in the present day context is popularly known as the principal raw material in construction industry and also known for its value addition product as Dimension Stone in the global market. India is in pride possession of much sought granite varieties of the world. No doubt the demand for such granite varieties is quite high both for local and export markets but in reality the failure rate of granite quarries is also high, The technical reasons attributed for such failures being lack of application of proper scientific skill both in selection and mining ofgranite deposits. The past experience in the fieldof granite exploitation has thought us a lesson for application of geological knowledge in selection of right deposits and in adopting the right techniques. The selection criteria for construction purpose and for export market though looks simple, is more complicated in the case of dimension stone granite deposits, the reasons being the requirement of thorough knowledge in petrography,structure,geotechnical characters of the deposit. Considering the importance of the scientific knowledge, the present paper focuses on the various parameters for valuation of granite deposits. In other words, it emphasizes on arriving at a logical conclusion by applying the scientific knowledge in successful exploitation of the much valued granite deposits.

7.1. Sustainability in Agriculture

Sustainability essentially means meeting the needs of present generation without compromising the ability of future generation to meet their own needs. The concept used by FAO to convey the meaning of sustainability necessarily rely on management and conservation of resource base in relation to orientation of technological and institutional changes to ensure satisfaction in meeting human needs. Sustainability normally covers the meaning of conservation of natural resources. The natural resources are land, water, forest and livestock. The maintenance of these resources suffers due to low or no maintenance because of absence of infrastructure and inadequate finance. Apart from these constraints, poor management ability is also responsible for degradation of natural resources. To equip the people, in general, poor managerial ability has to be upgraded through multidisciplinary program, appropriate technology and establishment of peoples’ organizations. To work on sustainability as defined for maintenance and conservation, the people in general ought to develop a positive perception to work before the program is initiated. The perception directs action of individual in a positive manner. Therefore, it is necessary to determine the perception of people about the concept of sustainability, particularly in the field of agriculture.

Abstract

GIS in marine fisheries has taken off much later than its application in land. But the strides made in this field since 1990’s has been quite significant, as many serious mapping studies and modeling initiatives have been recorded. With the third dimension added to the 2D spatial data, the marine GIS have all the ingredients of making it a fertile domain for research for decades to come. Most of the studies and products pertaining to GIS in fishery management had been revolving around mapping of habitats, geo-referencing of catch and effort data and modeling linking oceanographic and biogeochemical factors with living resources. Satellite remotely sensed information like ocean colour can act as a surrogate to fish biomass. Further remotely sensed SST, wind and other parameters can be effectively modeled to predict fish abundance, their habitat and related aspects. This manuscript pours into the various products and outputs based on GIS in marine fisheries around the world and the Indian initiatives.

Key words: GIS, marine resources, oceanography, primary productivity and climate change

1.0 Introduction

Geographic Information Systems (GIS) have been one of the most prolific scientific enhancements in recent past, which by virtue of out of box expansion of traditional database concept have opened up an entirely new vista of knowledge and opportunities. It’s probably one such unique application where information collation and analysis happen hand in hand resulting in palpable mining of data in perspective. A formal introduction to GIS would define it as a collection of computer hardware, software, data and personnel designed to collect, store, update, manipulate, analyze and display geographically referenced information. By virtue of its conceptualizations, there are no single GIS; systems can be assembled in an infinite number of ways. This is one such field, which probably always seeks the frontiers of innovations in the fields of ICT and modeling.

Complementary DNA (cDNA) is a double stranded DNA which is an exact copy of the mRNA, i.e. it consists of group of molecules possessing the information contained in various mRNAs but with termini equivalent to or related to those produced by restriction endonucleases. The use of cDNA is an absolute prerequisite for the expression of eukaryotic proteins in bacteria.

In the world of greenhouse cultivation, achieving optimal plant growth, maintaining robust health, and effectively managing pests is crucial for successful crop production. It requires a comprehensive approach to balance various factors, including chemical growth regulation, disease control, and pest management. Greenhouse technology plays a vital role in providing a controlled environment to fine-tune these variables. As we dive into the details of this delicate balance, it becomes clear how important it is to combine science and technology to find innovative solutions to ensure thriving crops while minimizing environmental impact.

Agroforestry systems are not simply systems where trees and crops or animals give useful products to the farmers, rather systems where trees and crops and/ or animals interact. Interaction literally means influence or mutual or reciprocal action. So, component interaction refers to the influence of one component of a system on the performance of other component as well as the system as a whole.

In agroforestry systems, trees are grown in close proximity to crops and pasture. Their performance would largely depend on their ability to share various growth resources in a given environmental situation. Various interactions take place between the woody trees and herbaceous plants (crops or pastures) which is referred to as tree-crop interface. These interactions take place through the media of soil and microclimate and may exert favourable or adverse effects on the crop. Study of interaction helps to know how the components of agroforestry utilize and share the resources of the environment, and how the growth and development of any of the components will influence the others. Interaction occurs both above and below the ground and includes a complex set of interactions relating to radiation exchange, the water balance, nutrient budget and cycling, shelter and other microclimatic modifications.

Introduction.
The Cultural practices which includes manipulation /or adjustment of crop production techniques have been as old as possibly agriculture itself. In early stages of agriculture development, the growers through their experiences and observations had known that repeated cultivation of a particular crop species or variety on a piece of land often resulted in crop diseases. By proper crop rotations they had been avoiding such diseases. As a matter of fact, in the present day agriculture, cultural practices are being considered as essential backup methods for plant disease management. Cultural practices often offer the opportunity to alter the environment, the condition of the host, and/or the behavior of the causal agent, to achieve economic management of disease. Most cultural practices used to control plant disease are preventive in nature. Integration of cultural practices, host resistance and pesticides or biocontrol agents may be necessary to provide options for controlling economically important plant diseases.

Introduction
Intracellular transport of molecules plays a crucial role in maintaining cellular function and organization. The genetic and biochemical processes that regulate membrane trafficking, such as membrane bending, budding, fusion, and fission, ensure the efficient movement of molecules within cells. Despite substantial advances in understanding the molecular aspects of these processes, the broader, or “supramolecular,” regulation of membrane trafficking, which coordinates the overall balance and response to environmental changes, remains less explored. This involves the transport and exchange of membranes and proteins betweenorganelles in a highly organized manner, critical for maintaining cellular homeostasis.
Membrane Trafficking Pathways
Membrane trafficking consists of well-defined pathways connecting cellular compartments like the endoplasmic reticulum (ER), the Golgi apparatus, and the plasma membrane (PM). Proteins and lipids are transferred from the ER to the Golgi and then directed either to the PM or other intracellular destinations. These pathways must be tightly regulated to maintain cellular balance, as any disruptions in membrane flow can lead to cellular dysfunction. In addition to routine cellular maintenance, these pathways must adapt to signals from the environment, ensuring that cells respond appropriately to external stimuli.

O    :    Pint.

O antigen      :    A polysaccharide antigen extending from the outer membrane of some gram-negative bacterial cell walls; it is part of the lipopolysaccharide.

O&E    :    Observation and examination.

Oa    :    Open access.

Abstract

Human resource management (HRM) has experienced a strong evolution. It is necessary to evaluate the design and implementation of personnel policies in order to provide useful information to managers. The objective of HR Audit is to analyze and evaluate the HR policies and their level of fit with the firm’s strategy and the characteristics of human capital. A periodic and systematic audit is very important in order to check the effectiveness and proper implementation of various HR policies in the organization. This chapter will represent various sections where the HR audit can be carried out, what should be the task of auditors, what are the steps/processes that needs to be followed at the time of audit, and various tools for HR Audit and preparation of Audit Report to be used for future references. At the end of this chapter a case study has been presented in order to make the study more effective.

When natural constituents of whole milk are altered by addition, removal, exchange and / or treatment, the resultant milk is designated as special milk. Recent years have witnessed a large increase in market penetration of special milks into the total fluid milk market. In many countries, now a large portion of fluid milk is consumed in the form of special milks. Manufacturers of special milks offer numerous advantages that are broadly related to dietary, cost and scarcity aspects. Special milks provide an avenue to diversify the milk with variety of flavours and other characteristics.

Milk is considered as nature’s almost perfect food. However, milk in its natural form is not considered suitable for many more healthy people who do not like the taste of milk as such. All these problems can be overcome by manufacturing special milks such as dietetic milks, low fat milks, flavoured milks, etc.

Butterfat is the most expensive constituent of milk. Therefore, the cost of buffalo whole milk is very high and many people particularly the weaker section of our society cannot afford to buy it. Consequently, manufacture of low priced toned milk was introduced in many markets. This also enabled the dairy plants to meet the ever increasing demand of milk, particularly during lean season. Replacement of butterfat by vegetable fat could also help in reducing the cost of milk

Due to seasonal fluctuation in milk production, there is acute shortage of milk during the lean period in our country. In certain parts of the world fresh milk is not produced at all. Manufacture of reconstituted and recombined milk from anhydrous milk solids can overcome such whole milk shortage. These anhydrous milk solids could either be prepared from the domestic seasonal surplus or marketed from those countries that have surplus milk production. The machinery and manpower of a market milk plant can be fully utilized all the year round by such diversifications.

1.1 Introduction

Water scarcity is seen as a major constraint to intensify agriculture in a sustainable manner as an attempt to meet the food requirements of a rapidly growing human population. The ever-increasing human population, climate change due to increased emissions of greenhouse gases (GHGs), and intensification of agriculture, are putting severe pressure on the world’s two major non-renewable resources of soil and water, and thus pose a big challenge to produce sufficient food to meet the current food demand. The present world population of 7.3 billion people is predicted to grow to over 9 billion by 2050, with the majority of this population increase occurring in developing countries, most of which already face food shortages. A 70% increase in current agricultural productivity will be required to produce sufficient food if these human population growth predictions prove to be correct. In this context, concerted efforts are being made globally to improve the effectiveness of water which will be used for enhancing the production of irrigated crops. Additionally, efforts are also being made to improve water harvesting and water conservation in rain-fed agriculture.

The injudicious use of saline/brackish water is all too often associated with the development of soil salinity, sodicity, ion toxicity, and groundwater pollution. Because of these negative effects, it is important to have a better understanding of exactly how the quality of water influences the management of irrigated agriculture, especially in arid and semi-arid regions.

Introduction

Cherry is a fleshy fruit of stone, it occupies a prominent position among the temperate fruit grown commercially all over the world. Cherry belongs to the genus prunus and the family Rosaceae. Other stone fruits such as plum, peach, almond, apricot also come under the genus prunus. The cultivated cherries are divided into two main group sweet cherries (Prunus avium) are mainly cultivated for table purpose and are consumed as fresh fruits (Fig. 1) , sour cherry (Prunus cerasus), is mainly cultivated for processing purpose which is a cross of Prunus avium × Prunus fruticosa. Somatic chromosome number of sweet cherry is 2n=16 and somatic chromosome number of sour cheery is 2n=32. Cherry requires highest chilling hours among the temperate fruits with 2000 to 2700 hours. In India cherry is commercially grown in Kashmir valley and other adjoining regions with an area of around 1,110 ha. With and annual production of around 605 MT (Bal, 1997). In these areas the span of winter is wide and very much pronounced and according to Food and Agriculture Organization Corporate Statistical Database (Anon. 2022) Turkey is largest producer of cherry in the world, around 42% of world production originated in Turkey, and around 14% production in the United States. Among the temperate fruit cherry comes first in the market. The primary center of origin is supposed to be the Caspian and Black sea region from where it has been spread throughout the world (Oz., 2013). The earliest records indicate that it was first domesticated in Greece around 300 BC. It spread to Italy from Greece where it was established as a fruit crop by 37 BC. In India, it was introduced by Britishers in Kashmir, Kullu and Shimla hills during pre-independence era. At present European countries are growing cherries on large scales for table purpose and also for processing.

Abstract
Transgenic organisms are defined as being introduced artificially with a transgene and incorporated stably into their genomes. There are various aquatic organisms in which the trans-genesis process has been applied like fish, crustaceans, molluscs, etc. Presently scientists can transfer a particular gene for a desirable and beneficial trait from one organism to another with more precision and in less time than traditional breeding. To date, over thirty-five species have been genetically engineered in laboratories. The transgenic fish are efficient feed converters. Salmon is the first transgenic fish that was used as food. Various techniques are involved in aquatransgenesis. They include – microinjection, electroporation, particle gun bombardment, liposome-mediated gene transfer and so on (setac. onlinelibrary.wiley.com). Through all these techniques a fish is genetically transformed so that it has desirable and beneficial trait. Numerous significant biotechnological uses for fish transgenesis are anticipated to be beneficial across a wide range of industries. The majority of genetically engineered fish serve purposes in fundamental studies of genetics and development. Various research teams have been creating genetically modified zebrafis to identify aquatic pollution. The lab that created GloFish initially aimed for them to alter their colour in response to pollutants, acting as environmental indicators. Transgenic fish have an improved growth rate than their nontransgenic counterparts. Moreover, they are disease-resistant and can be used as models for performing various scientific experiments in the field of environmental toxicology and biotechnology. All these beneficial traits are making transgenic fish more valuable in the biotechnological field. To fully realize the potential of transgenic fish technology in aquaculture, certain ethical and ecological issues must be scientifically resolved.
Keywords: Aqua-transgenesis, Genetically modified organisms, Microinjection, Biotechnological potential

Vegetables not only provide nutritional security but also income security to small and marginal land holders growing vegetables in the hinterlands of urban markets and dollar earners in global markets. India is endowed with favorable tropical, subtropical and temperate climate making it conducive for producing high quality vegetables round the year in one or other part of the county. As far as production is concerned, India is in number two in the world after China. But, as a matter of fact, in terms of productivity and subsequently for per capita availability, we are still lagging behind many countries of the world. Per capita availability of vegetables is 210-gm/capita/day against 300 gm/capita/day recommended by ICMR. There is urgent need to increase the productivity of vegetables in our country to feed the increasing population.

Methylene-cyclo-propyl-glycine (MCPG), is a cyclopropyl derivative, grouped into the amino acids that have been isolated from the higher plants (Fowden, 1960). MCPG was identified to be closely related to two other cyclopropyl derivatives (Fig. 1), 1-aminocyclopropane – 1 – carboxylic acid from Vacciniumvitis-idaea and perry pears (Vahatalo and Viertanen, 1957; Burroughs, 1957) and â- methylenecyclopropyl alanine (MCPA or Hypoglycin A) from Blighia sapida (Hassall and Rayle, 1955; Anderson et al., 1958; Ellington, Hassall and Plimmer, 1958).