eChapters

4.1 Introduction

According to Ministry of Information and Broadcasting (2019), presently there are 275 operational community radio stations. There are ten communi radio stations in the state of Uttarakhand. One is called Kumaon Vani which is licensed to the well known environmental non-profit group called The Energy andResourcesInstitute (TERI) based in Mukteshwar district.The otheris called Radio Khushi licensed to Guru Nanak Fifth Centenary School and based in Mussoories and third is Hello Doon licensed to National Institute of Visually Handicapped (NIVH) and based in Dehradun. The fourth is Hevalvaani in Chamba (Tehri Garhwal) whuch is licensed to NGO Aastha Jan Kalyan Evam Vikas Samiti . The fifth is Pantnagar Janvani licensed to Govind Ballabh Pant University of Agriculture and Technology (GBPUAT) and based in Pantnagar. The six is Himgiri ki Awaaz licensed to Himgiri Nabh Vishwavidyalaya (University of Sky) in Dehradun. The seventh is Radio Zindagee licenced to Graphic Era Educational Society. The eight is Radio Dehradun licenced to one NGO name Swantarta Senani Lokbandhu Ram Murti Pawsey Sewa Nyas Trust. The ninth is Hello Haldwani which is licenced to Uttarakhand Open University. The tenth is Mandakini Ki Awaz in Rudra Parayag which is licenced to NGO Mandakini Ki Awaj Sewa Samiti.

Data science supports precision agriculture by converting large and varied agricultural datasets into actionable knowledge. Information from soil sensors, weather stations, satellites, drones and smart machinery can guide field preparation, sowing, irrigation, fertilization, pest control and harvesting. This chapter examines data collection, storage, analytics, machine learning, predictive modelling and real-time IoT monitoring. It explains how these tools can optimize water, nutrients, energy and other agricultural inputs while improving productivity and sustainability. Implementation challenges include high costs, insufficient technical knowledge, privacy concerns and inadequate digital infrastructure. Emerging cloud, edge, blockchain and artificial-intelligence technologies are discussed as mechanisms for advancing climate-smart and data-driven agricultural management.

Fracture healing is a specialized type of a wound healing response in which the regeneration of bone leads to a restoration of skeletal integrity. Because healing of a fracture in a living organism is accomplished by cells, it can be modified by almost any endogenous or exogenous factors like nutrients, vitamins, hormones, growth factor etc. that has an influence on the metabolic function of bone cells. Fracture healing may be induced by malnutrition that involves certain nutrients, notably calcium (Ca), phosphorus (P) and vitamin D, but also iodine (I), copper (Cu), zinc (Zn), manganese (Mn), fluorine (F), silicon, vitamin A and perhaps vitamin C as well as different endocrines. The number of these nutrients and their interaction is so large that dietary intervention in fracture management is likely to be the most effective if directed at consumption of a good diet that is completely balanced for growth, maturity, old age or stress. Substitution of a good diet for a bad one is also likely to be more convenient and safer than most attempts at partial supplementation of a faulty diet in order to bring it into balance. Underfeeding a good diet decreases size-for-age of bones during growth and delayed fracture healing. Underfeeding may engender osteoporosis in older animals. Underfeeding of Ca, P and vitamin D, causes delayed fracture healing. Over feeding a balanced diet induces rapid growth of newly formed bone and sometimes-accelerated fracture healing but it also causes obesity in adults.

Three major component of bone are osteogenic cells, organic matrix and inorganic matrix (mineral). The osteogenic cells include osteoblasts, osteocytes and osteoclasts, while the matrix consists predominantly of collagen and proteoglycans and constitutes approximately one-third of bone mass (on dry basis). The inorganic/mineral component that makes up approximately two-third of bone and it performs two essential functions : it serves as an ion reservoir and it gives bone most of its stiffness and strength. Bone is a reservoir for 99% of body calcium, 85% of body phosphorus and 40-60% of body sodium and magnesium. The main mineral composition of a long bone is: 85% calcium phosphate as hydroxyapatite, 12% calcium carbonate and 3% magnesium phosphate, calcium fluoride and magnesium carbonate and trace amount of chloride, potassium and sodium. For collagen synthesis, hydroxylase enzymes requires ferrous ion and vitamin C. Impaired collagen synthesis also occurs during deficiencies of vitamin D and E and zinc. The organic intercellular bone matrix is rich in mucoplysaccharide. Their synthesis involves enzymes that require manganese, zinc and vitamin A.

INTRODUCTION

The Digital Library concept has evolved to provide solutions for storage, access, dissemination, content delivery and it paved way to mobile library, as we can browse and share content while on the move. Information and Communication Technology (ICT) has given a new shape to the learning process, which includes reading, understanding and gaining information, which becomes knowledge. As the type of format of information changed from written to e-format, libraries assumed the role of digital libraries.

The library is a place which holds the information resources in print and digital formats. The concept of digital library is a major success as it came out of closed four walls of library and reached readers in their home, workplace and even while traveling, with the help of mobile electronic gadgets like laptop, palmtop, e-Book reader etc. e-Learning technology is a wonderful gift provided by the present day technological advancement and innovations. e-Learning is the convergence of learning and the Internet’ and it has brought about profound changes around the globe in the way people learn and train, allowing them to do it anywhere, any time. Through the World Wide Web the users can access e-content from any point, off or in campus, through a computer and connectivity.

Introduction

The digital farming solutions by various advanced tools and technologies became a prime important to see the future smart agriculture in India with enhanced productivity and farmer’s lifestyle upliftment. The agriculture industry facing challenges from farm to market by climate interfacing and energy conservations practices during farming operations. The use of innovative industry 5.0 is targeting a farming society to achieve high productivity by hardware devices like Robots, Drones, Automated Guided Vehicles (AGVs) working on the basis of Artificial Intelligence (AI), Machine Learning (ML), Deep Learning (DL), Big-Data, IoT and Cloud-based software tools and interactive software programs.

The use of tractors, combine harvesters, power tillers etc. like advanced machineries are practiced in present farming practices by youth farmers; however the digital tools with an automation of existing advanced farm machinery became an attraction to see human comfort. The custom operative design and development of digital tools are essentially becomes a need to innovate and exercise in finding best technologies for Indian farming society. The agricultural society spent several years and now also synthesizing an operational description for digital farming. There are several ways of opting solutions by using new digital logistic tools with software and hardware engagements. As we know agricultural production is influenced by climate, weather, soil properties, plant genetic profile, plant peripheral environment, plant protection, plant nourishing, harvesting and post harvesting like operational tasks. All such a challenging task can be handled by advanced digital tools and technologies.

Introduction
As the seed market has become more globalized, seed trade has seen a rise in competitiveness as well as stricter quality requirements. Throughout the entire seed manufacturing process, thorough management is necessary to ensure high seed quality, from initial planning to final distribution. Among the various seed quality parameters, genetic purity is particularly critical in determining the authenticity and planting value of a seed lot. Genetic purity refers to the degree of purity within a seed lot, the genetic integrity of an F1 hybrid in a hybrid seed lot, or the difference between a submitted seed sample and the stated variety. During manufacturing, achieving complete (100%) varietal purity is challenging, even when recommended protocols are strictly followed. Outcrossing, partial off-type removal, and physical mixing during harvest, storage, or seed handling are a few examples of these factors can result in unintended varietal impurities (Bradford, 2006). Seed firms, producers, and suppliers conduct laboratory-based evaluations for internal quality control or post-control grow-out testing on seed lots to guarantee the necessary levels of purity. Assessments for genetically modified trait purity and the accidental inclusion of genetically modified (GM) seeds in non- GM seed lots are now necessary due to the introduction of transgenic varieties into the worldwide market, which has further broadened the scope of seed purity testing. Thus, seed purity testing is a cornerstone of agricultural production, ensuring that the seeds sown in the fields conform to their designated genetic identity. This process is essential for maintaining varietal integrity, meeting regulatory requirements, and ensuring high agricultural productivity (Sandra et al., 2023). The quality and genetic purity of seeds all directly impact crop productivity, pest and disease resistance, and overall farm profitability. Traditional seed purity assessment methods rely heavily on morphological, physiological, and biochemical traits. These methods include visual examination of seed characteristics, seedling grow-out tests, electrophoresis-based protein profiling, and chemical marker-based identification. However, these approaches often suffer from several limitations, such as the influence of environmental conditions on phenotypic traits, subjective assessments, and the need for significant time and labour. The accuracy and reproducibility of such conventional techniques can be further affected by variations in experimental conditions and the expertise of personnel conducting the tests.The advent of molecular biology has brought a paradigm shift in seed purity testing. DNA-based technologies provide precise, reliable, and high-throughput solutions that overcome the limitations of traditional methods. These molecular approaches allow for direct examination of genetic material, offering greater accuracy in varietal identification, hybrid seed purity assessment, and detection of genetic contamination. DNA markers can distinguish even closely related varieties, enabling seed companies, regulatory bodies, and farmers to ensure the authenticity of seed lots with high confidence. This chapter provides an overview of various DNA-based techniques employed in seed purity testing, including polymerase chain reaction (PCR)-based markers, single nucleotide polymorphism (SNP) markers, and high-throughput sequencing (HTS) technologies.

The use of drones, or Unmanned Aerial Vehicles (UAVs), in the agriculture sector has ushered in a new era of precision farming. These versatile flying machines equipped with advanced sensors and cameras have the potential to transform various agricultural activities, resulting in increased productivity, reduced costs, and more sustainable practices.

This chapter explores the history of drones, their components and functioning, the numerous agriculture activities where drones can be employed, the benefits they offer, real-world use cases, challenges in adoption, and possible solutions to fully realize their potential in the agriculture sector.

INTRODUCTION OF ASSESSMENT OF SOIL MOISTURE LEVELS IN DRONES
In contemporary agriculture, effective water management is essential for optimizing crop yields while reducing resource consumption. Drones have become a transformative device for evaluating soil moisture levels and identifying irrigation requirements, providing farmers with accurate, real-time data to enhance water utilization. Equipping drones with sophisticated sensors, including thermal, multispectral, and LiDAR, enables them to assess soil conditions over extensive regions, offering insights on moisture fluctuations and pinpointing arid areas in fields. This data-driven methodology not only improves the precision of irrigation schedules but also mitigates water waste, fosters sustainability, and boosts overall crop vitality. Utilizing drones enables farmers to make informed decisions, resulting in more efficient and cost-effective irrigation methods.
Drone soil analysis utilizes drones fitted with specific sensors to gather data on the physical and chemical characteristics of soil. This data may encompass details regarding soil texture, organic matter content, nutrient concentrations, moisture levels, and pH. Various sensors are employed for distinct soil qualities. Multispectral sensors acquire data across several wavelengths of light, offering insights on plant health and soil properties. Hyperspectral sensors acquire data across numerous tiny spectral bands, yielding enhanced insights into soil composition.
Thermal sensors quantify soil temperature, serving as an indicator of soil moisture content and additional characteristics. The data is subsequently processed and analyzed to generate comprehensive maps of soil variability within a field, offering farmers critical insights to inform their management decisions.

Introduction
 
Electronic resources for libraries includes online databases , electronic( e-) journals , electronic(e-) books ,full text articles and web sites, where online journals have firmly established themselves as essential resources for libraries and information centers  and their users, as appointed books in most of disciplines. Electronic books (e-books) have not found the same favour. The potential of e-books to support learning activity has been acknowledged, and new services have emerged in recent years, but uptake has been slow.

Introduction

Global warming needs a shift to automobile solutions that reduces/ do not produce greenhouse gas emissions. Automobile related pollution is the major source for reduction in air quality in Indian cities. India need to reduce dependency on a fossil- fuel and reduced transportation related emissions. People living in some of the Indian cities are being affected by noise pollution and electric vehicles may contribute to a reduction in noise pollution levels in the cities. Energy efficiency and emissions are two important contributing factors in transportation across the globe.

Abstract

The growth story of any economy depends upon availability of financial services; finance is the life blood of economy and financial system work like the heart of the economy to ensure availability of finance. Efficient mobilization of household saving and effective allocation to the growing credit requirement of the economy helps in sustainable development of the country. Government RBI and banking sectors are making tremendous effort to bring every section of the country into the mainstream financial system. Still there exists a significant gap between the growth expectations and the ground realities in context of ‘mobilization and utilization of funds’ that support inclusive growth of the country. There is also a significant disparity among the people of rural and urban area in availing the services of the financial system. There is a need of effective tools to bridge the gap and bring in every section of people from all parts whether rural or urban to take part in the mainstream financial activities. Mobile technology can act as a tool to develop a platform which helps us to extend the financial services in remote areas. Technology intervention helps banks to reduce their cost, to increase customer reach ability and in better management of business risk. E-wallet can be a good platform to penetrate the financial services.

Introduction

Given the interdependence of all ecosystem units and humans, education for supportable sustainable development (ESD) is a crucial educational tool. The Brundtland Report of 1987 also highlights a crucial element when it states that “everyone must have access to the basic necessities of life and the opportunity to realize their dreams of a better life for sustainable development.” In order to alter the prevailing beliefs and attitudes which people have about themselves, society, and the environment, ESD — which is mapped out on the three pillars of the economy, society, and environment—plays a crucial role. The core tenets of ESD are those that support sustainability, including social tolerance, gender equity, intergenerational equity, poverty reduction, and environmental preservation and renovation.

The Rio Declaration, which outlines 27 sustainability principles, makes this claim. As they support the development which is related to education and reorient current education to promote sustainability, these principles can assist governments, society, and educational institutions in routinely classifying information, principles, skills, and values. Globally, education which is related to sustainable development, or ESD, is widely regarded for its substantial contribution to improving livelihoods and advancing society’s transition to sustainability. Although opinions on the viability of sustainable development vary, it is generally agreed that moving toward a sustainable future requires increasing public awareness, education, and training. Notwithstanding the difficulties in defining sustainability, it is evident that many social behaviours— such as those involving pollution, inefficient energy use, water conservation, and other issues—are not sustainable.

Bone is the only tissue in the body able to heal without microscopical scarring. On the other hand fracture healing is a slow process causing long immobilization periods with consequently high costs for fracture healing giving rise to delayed healing, fibrous healing or non-healing with subsequent problems for both, the patient and the orthopedic surgeon. Fracture healing is complex phenomenon which involves numerous cells, regulators of cell function and biochemical interactions in the repair process. The healing potential of bone, in a fracture model is influenced by a variety of biochemical, biomechanical, cellular, hormonal and pathological mechanisms. A continuous occurring state of bone deposition, resorption and remodeling facilitates the healing process.

Biodegradable and bioinert ceramic materials such as hydroxyapatite (HA), tri­calcium phosphate (TCP), aluminum-calcium-phosphate (ALCAP) ceramics provides scaffold to support the attachment and migration of newly formed bone cells into the osseous defect and also help in formation of a vascular network through the newly formed bone. Bioceramic also act as a carrier to deliver stem cells for osteogenesis.

Specific bone-inductive proteins/growth factors can induce bone formation and healing in vivo. These morphogens are therefore, to be an ideal alternative to autogenous bone grafts. These findings initiating intensive research into bone regeneration orchestrated by putative soluble signals and lead to the discovery and identification of an entirely novel family of protein initiators collectively called the bone morphogenic protein (BMPs), which belong to transforming growth factors-ß (TGF- ß) super family. These growth factors might possess a biological activity that is site and tissue specific in the induction of bone formation. Different growth factors have been demonstrated to possess osteoinductive and fracture healing properties.

Introduction

The paper summarises recent findings on nematodes, viruses, bacteria, and other entomopathogenic microorganisms (EM) and their potential application in biological pest control. It's important to carefully research the ecological characteristics of EM and their function in nature in order to utilise various biological control tactics against insect hosts efficiently. Since it identifies frequent patterns in the interactions between insect pests and EM that have just lately been uncovered through research, this chapter aids readers in understanding the significant advancements in this sector.

Entrepreneurs not only identify business opportunities but also mobilize essential resources, often summarized as the “5 Ms”: Man, Money, Machine, Materials, and Methods. Key functions include:
1. Idea Generation: Entrepreneurs generate ideas through their vision, experience, training, and exposure. This involves selecting products and identifying projects by conducting market surveys and environmental scans.
2. Setting Objectives: Entrepreneurs establish clear objectives for their business, including defining its nature and type.
3. Raising Funds: Finance is crucial for any business. Entrepreneurs must secure funds from internal and external sources, leveraging government schemes like PMRY, SGSY, or REGP where applicable.
4. Procuring Raw Materials: Entrepreneurs identify cost-effective and reliable sources for raw materials to minimize production costs and stay competitive.
5. Acquiring Machinery: While procuring machinery, entrepreneurs assess technological details, capacity, manufacturer credentials, after-sales services, warranty, and origin (domestic or foreign).
6. Market Research: Entrepreneurs conduct systematic market research to understand the demand, supply, pricing, and customer base of their intended products.
7. Choosing the Enterprise Form: Entrepreneurs select the business structure (sole proprietorship, partnership, joint-stock company, or cooperative society) based on investment, product type, activities, and workforce needs.
8. Recruiting Manpower: This involves estimating workforce requirements, establishing selection processes, devising compensation schemes, and creating training programs.
9. Project Implementation: Entrepreneurs execute their projects within a defined timeline, focusing on effective action planning.These functions
can be grouped into four categories: Innovation, Risk-Bearing, Organization, and Management.

Disease development depends on three factors: host, pathogen, and environment.

Host must be susceptible.

The pathogen must be virulent to cause disease.

The environment must be conducive to disease development.

Role of environment on disease development 

Environment

Introduction

The competition between human and livestock population for the existing animal and plant resources has been of great concern to the poultry nutritionists. Today the poultry industry has already challenged by the high price of the feed ingredients. Moreover in the next century there will be a shortage of conventional feed stuffs for use in poultry production. Efforts are on to look forward for the new feed resources and to evaluate them for their inclusion in the poultry ration. However many of the feed stuffs are characterized by the presence of certain incriminating factors. The incorporation of feed stuffs containing incriminating factors may adversely affect the performance of poultry. The nutritional strategy involving the use of feed enzymes offer immense potential to overcome the problems. The use of enzymes in feed mixtures of growing poultry particularly for young chicks has been the subject of much research activity in the recent decades. The interest in the feed enzymes is a reflection in changing the attitude of the society and the economic climate of the feed industry. It has been seen that approximately 187 million metric tons of cereal grains (FAO, 2011) and 26.02 million tons oil seeds as per the trade estimate for 2011-12 are produced in India which yield non starch polysaccharides (NSP) as a part of variety of products.

Abstract

The applications of enzymes are awe inspiring marvels of nature. Scientists can use enzymes to explore all aspects of biology; from molecules to cells to tissues to organs to organism as a whole. For the purpose of food and drinks, enzymes have been exploited by men for thousands of years without really knowing what they are and how do they work? Enzymes have played a pivotal role in many aspects of life since the dawn of life. Today, biocatalysis is being used as a useful alternative to chemical process technology. The fact that enzymes work under much milder conditions oftemperature, pressure and acidity, thus, obviate harsh processing conditions and thereby decrease the possibility of damage to heat labile substrates and save energy. Enzyme technology being eco-friendly can be justifiably termed as‘Green technology’. Due to their high specificity and high catalytic rate, enzymes prevent wastage and reduce time of processing / manufacturing, respectively. The ability of enzymes to act on wide variety of substrates has made them useful tools to exploit cheaper starting material in food industry. Reportedly, over 45% of the enzymes produced are being used in food industry and remaining is shared by detergent (34.4%), textile (11%), leather (2.8%) paper and pulp (1.2%) and other industries (5.6%). Enzymes serve a myriad of functions in food processing, from maximizing juice extraction of pectin-rich fruits to extending shelf-life in baked goods through slowing starch retro-gradation. Indian food processing industry has seen significant growth and changes over the past few years. Though, the market of enzymes is increasing at a fast pace but most of the enzymes of the food sector are coming from overseas. Seeing the unparallel role of enzymes in food processing sector as in multifaceted domains, the researchers should emphasize upon finding novel enzymes and explore their untapped commercial benefits using modern techniques of enzyme engineering, immobilization and biotechnological interventions.

1. Introduction
Enzymes are specialized proteins that act as biological catalysts, facilitating and accelerating biochemical reactions within living organisms. They are essential for various physiological processes, including digestion, metabolism, and energy production. In fish and other aquatic animals, enzymes play a pivotal role in breaking down complex nutrients found in their diets into simpler, absorbable components. This enzymatic action is vital for maximizing nutrient utilization, promoting growth, and ensuring overall health. The inclusion of enzymes in aquaculture feeds has garnered significant attention over recent years, particularly as the industry strives to meet the increasing global demand for fish and seafood products. With aquaculture now accounting for over 50% of the fish consumed worldwide, there is an urgent need for innovative strategies that enhance the sustainability and efficiency of fish farming operations. One such strategy is the supplementation of feeds with exogenous enzymes, which has been shown to improve feed digestibility, promote better growth performance, and mitigate environmental impacts associated with aquaculture.
1.1. The Role of Enzymes in Nutrient Digestion
Fish diets often consist of a combination of protein, carbohydrates, and lipids sourced from both animal and plant materials. However, many of these feed ingredients, especially plant-based sources, contain complex macromolecules that can be difficult for fish to digest. Fish possess a limited capacity for endogenous enzyme production, which can hinder their ability to effectively break down these complex nutrients. As a result, poorly digested feed not only leads to inefficient nutrient absorption but also contributes to increased waste production, further exacerbating water quality issues in aquaculture systems.

Abstract

Meat is considered to be a highly perishable food commodity because of its biological composition. Thus, to extend its shelf life and maintain its nutritive value, there is an urgent need to find out alternatives for synthetic anti-microbial and anti-oxidants. This will not only serve the purpose of meat product manufacturer’s but will also satisfy the consumers’ demand for minimally processed meat products devoid of synthetic preservatives. This review discusses the natural antimicrobial and anti- oxidants sources viz., various essential oils, their composition and application in different meat and meat products. Essential oils from basil, rosemary, thyme, oregano, ginger, basilica, balm, coriander, rosemary and clove have exhibited a better potential to be used as an antimicrobial agent in meat and meat products. They owe their anti-microbial properties to the phenolic compounds present in them. They dislocate cell membrane and disrupt functionality of bacterial cell membrane and eventually leading to the release of intracellular components. However, essential oils are not widely used due to the pungent and intense aroma imparted to the food, thus there is still need to work out on the novel technologies which can not only increase food shelf life but at the same time, are sensorially acceptable to the consumers.