eChapters

Introduction
Potato (Solanum tuberosum L.) is one of the most important tuberous, starchy and versatile food crop belongs to family Solanaceae. In India potato is grown in an area of 2.07 Mha with a production of 48 MT and a productivity of 23.19 MT/ha. The potato producing major states in India are Uttar Pradesh, West Bengal, Bihar, Madhya Pradesh, Gujarat and Karnataka. In Karnataka, the crop is grown in an area of 44,160 ha with an annual production of 5,89,120 MT and productivity of 13.34 t/ha (Anonymous, 2014). Further in Karnataka Potato is mainly grown in Hassan, Belgaum, Dharwad, Chikkaballapur and Kolar districts. Hassan district alone contributes more than 41 per cent of potato production in the state (Bhajantri 2011). Basically potato prefers relatively low temperature during early growth and cool weather during tuber development. It requires 25°C temperature at the time of sprouting, 20°C for vegetative growth and 17 to 20°C for tuber development. ARC saplings are mainly used for seed tuber production at a quicker rate. Farmers can produce zero generation seed tubers from ARC saplings without any shipping costs involved. In this regard KVK, Hassan after knowing the existence of innovative ARC sapling technology from the International Center for Potato (CIP), German innovation center (GIZ/GIC) Bengaluru, Krishi Vigyan Kendra, Kandali, Hassan procured tissue culture bottles/mother culture from CPRI, Shimla Himachala Pradesh through CIP, GIZ/GIC Bengaluru. By using the mother culture KVK Hassan has produced approximately two lakhs ARC saplings with existing facility and conducted the field evaluation studies on “Performance and evaluation of Apical Rooted Potato saplings in Hassan district”.
About the Technologies Addressed
The ICAR-KVK, Hassan has introduced two technologies in potato during last decade to improve the yield and to reduce the cost of production, namely, Apical Rooted Cuttings (ARC) for quality seed tuber production and Mechanization in Potato to reduce the labour requirement and drudgery. The ARC is a technology where small portion of disease free mother tuber is collected and multiplied under aseptic conditions (Tissue culture) in a growing media to produce new and healthy plantlets. These plantlets are used as mother

There is no cereal in the world which has no immense patentability as in maize and that’s why it is called the “Queen of cereals”. It is the world’s leading cereals crop after rice and wheat. It is one of most important cereals of Nepal. At national level, it stands second position after rice in term of area and fourth in term of production after rice, potato and sugarcane. Maize is the most important cereals crop of hill and mid hills of Nepal. It is grown single as well as mixed cropping with millets or legumes or potato. Maize crop in hill is grown as rainfed farming. Generally, farmer of such region does not apply chemical fertilizer but they fertilize the land with organic manures in three seasons viz., rainy, winter and spring season. In rainy season it grown in upland while in spring season in low land. The winter maize is grown in Terai and inner Terai in low land as well as upland.

Introduction

Quantum Geographical Information System (QGIS) is an open source GIS environment. The software package is available freely in web https://www.qgis.org/en/site/forusers/download.html) and can be installed in a variety of computer platform e.g. Windows, Linux, Mac OS X, Android etc. Latest information on QGIS is available inhttp://www.qgis.org/en/site/. Basically, the QGIS GUI is divided into five areas: (i) Menu Bar, (ii) Tool Bar (iii) Map Legend, (iv) Map View and (v) Status Bar. QGIS allows users to define a global and project-wise coordinate reference system (CRS) for layers without a pre-defined CRS. It also allows the user to define custom coordinate reference systems and supports on-the-fly (OTF) projection of vector and raster layers. All of these features allow the user to display layers with different CRSs and have them overlay properly. QGIS has support for approximately 2,700 known CRSs. Definitions for each CRS are stored in a SQLite database that is installed with QGIS. The CRSs available in QGIS are based on those defined by the European Petroleum Search Group (EPSG) and the Institute Geographique National de France (IGNF) and are largely abstracted from the spatial reference tables used in Geospatial Data Abstraction Library (GDAL). For Post GIS layers, QGIS use the spatial reference identifier that was specified when the layer was created. For data supported by OGR, QGIS relies on the presence of a recognized means of specifying the CRS. In the following sections, few basic GIS analysis using example spatial data from arid western India is discussed. However, readers are advised to go through different tools and functions available in QGIS after installation of the system in personal computers.

Entrepreneurship serves as a crucial element of economic development. In times of economic crisis, the significance of business development rises. Entrepreneurship has been linked to enhanced economic growth, greater wealth, and an elevated quality of life. In developing countries like India, the planning and implementation of entrepreneurship program development is essential for the standard of living of most of the backward areas due to their over-dependence on agriculture for employment (Uplaonkar and Biradar 2015). Entrepreneurship development therefore seems to be the best option to find job opportunities, generate income, reduce poverty and improve nutrition, health and overall food security in the national economy.

Entrepreneurship refers to the ability to take big risks to make a profit, to succeed, to manage and organize a new business. Entrepreneurship is a process in which a person becomes aware of owning a business as an alternative and develops new ideas for business. In addition, they try to learn the whole process of becoming an entrepreneur, and an initiative has been taken to develop entrepreneurship. It shows the practical application of all qualities such as innovation, creativity and risk in a work environment. The development of agriculture requires innovations in agricultural business. Stabilizing innovations and increasing productivity is a long-term and difficult business.

Introduction

The specific agricultural systems and landscapes have been created, shaped and maintained from generation to generations of farmers and herders based on diverse natural resources, using locally adapted management practices. Indian heritage is unique and prestigious than any other civilization in this world. We must feel proud being a citizen of India for its rich cultural heritage. Agriculture in India has a long history from Neolithic age of 7500-4000 B.C. People changed their life style from nomadic hunter of wild berries to cultivator of land. Agriculture is gifted from the wisdom and teachings of great saints. The knowledge achieved and techniques adopted have been passed down through generations. The traditional farmers have developed the eco-friendly farming systems and mixed farming, mixed cropping, crop rotation etc type of systems were practiced by them. The older generations of the farmers of India passed the depth of knowledge and experience of great epics of ancient India.

Indian agriculture heritage is known as unique and prestigious than any other civilization in this world. Its rich cultural heritage in India has a long history from Neolithic age of 7500-4000 B.C. People changed their life style from nomadic hunter of wild berries to cultivator of land. Agriculture is gifted from the wisdom and teachings of great saints. The knowledge achieved and techniques adopted in generation to generations. The traditional farmers have developed the eco-friendly farming systems and mixed farming, mixed cropping, crop rotation etc type of systems were practiced but the older generations of the farmers of India passed the depth of knowledge and experience of great epics of ancient India and its consequence has come up in present day agriculture.

The preservation of wild animals was maintained and hunting as a sport by the ruler was considered as detrimental to proper development of the character and personality according to Manusmriti, 2^nd Century BCE. In the Puranas (300-750 AD), the names of the experts in animal husbandry were found like Shalihotra on horses and Palakapya on elephants. More than 75 plant species was mentioned in the four Vedas. Satapatha Bhrahamna mentioned over 25 species, and more than 320 plants were found in Charkaa Samhita (300 BC) an Aayurvedic treatise. Over 750 medicinal plant species were recorded in Susruta (400 BC). Rigveda (4000 BC), the oldest book, referred a large number of poisonous and non poisonous aquatic and terrestrial, and domestic and wild creatures and animals. About 500 species of plants were written in Puranas. In the Rigveda, it has been mentioned about the hundreds and thousands of cows, horse drawn chariots and race courses where chariot races were held; camels yoked to the chariots; sheep and goats offered as victims for worship, and the use of cloths made from wool. The famous Cow Sukta indicated that the cow also became the basis of rural economy. Sukta is also worshiped as the mother of the Vasus, the Rudras and the Adityas, and also the pivot of Immortality. Rigveda, which is the most ancient literary work of India, believed that Gods were the foremost amongst agriculturists. According to the thesaurus, “Amarakosha” which was written by the Jain or Buddhist scholar Amarasimha in Sanskrit, Aryans were agriculturists. Agriculture, cattle rearing and commerce were the essential subjects of the king that must be learnt. This was prescribed by Manu and Kautilya. The most ancient literature available in India was “Vedas” which includes the four Vedas (rig, yajur, sama, atharvana), nineteen Brahmanas.

Agriculture, the bedrock of human civilization, has always been intimately intertwined with the vagaries of weather. From the earliest cultivation efforts, the success or failure of harvests has been profoundly influenced by temperature, rainfall, sunlight, wind, and humidity. Agricultural meteorology, at its core, is the study of the relationship between meteorological conditions and agricultural production. It encompasses understanding how weather and climate impact plant growth, animal husbandry, pest and disease outbreaks, and overall farm management. This field seeks to apply meteorological knowledge to optimize agricultural practices, enhance productivity, and mitigate the adverse effects of weather-related risks.
While today we rely on sophisticated instruments, satellite imagery, and complex computer models to forecast and analyze weather for agriculture, our ancestors possessed an astute understanding of the natural world, honed through generations of observation. In ancient times, the acquisition of weather information for agricultural planning was a deeply empirical and often culturally embedded process.
Without thermometers, rain gauges, or barometers, early agricultural communities relied heavily on direct observation of natural phenomena. They meticulously watched the sky, noting the color and movement of clouds, the intensity and duration of rainfall, and the prevailing wind patterns. The appearance of halos around the sun or moon, the frequency of lightning, and even the behavior of animals were often interpreted as harbingers of impending weather changes.

Introduction

Water preceded all forms of life on earth and is believed to be the very origin of all organic life forms. For ages water was forming oceans, separating landmasses and shaping the terrain. It further influenced the emerging atmosphere of the young planet. The first organism formed and began to evolve in the primeval oceans. Mankind entered into the scene several million years later. The history is rather too long and infinitely complex. Variety of models with different degrees of certitude and consensus attempt to cogently explain what could have happened. But in spite of all the differences on the course of evolution, there is a universal consensus that water played a decisive role in the changes.

Across the globe, mankind managed to establish different civilizations with dissimilar cultural and material advancements much later. But then invariably all civilizations considered water holy and water bodies were sacred places. Holy wells, springs, rivers, cenotaphs were held in awe all through human history. The mysterious properties of water are studied from time immemorial. And water indeed is a strange compound! Availability of water for consumption and agriculture has determined the zenith and nadir of surviving and extinct civilizations.

Ancient Indian temples as part of design, have a prominent sacred well or a pond with an associated purana/myth narrating the mystical properties of the theertha / waterbody. It is still is a living tradition. In the west wishing wells survive from remote antiquity.

As global climate change becomes an increasingly urgent concern, the search for sustainable and renewable energy sources has intensified. Among the alternatives to fossil fuels, biofuels have emerged as a promising solution due to their potential to reduce greenhouse gas emissions and dependence on petroleum. Biofuels are derived from organic matter, such as crops, agricultural residues and other biomass, which can be converted into energy sources like ethanol, biodiesel, and biogas. For instance, crops like corn and soybeans contain oil extracts that can be processed into biofuels, offering a renewable and environmentally friendly alternative to traditional fossil fuels (Demirbas, 2009). However, the potential of biofuels extends beyond these conventional sources, as researchers explore a wide range of organic materials that can be sustainably regrown and harvested, minimizing ecological impacts (Naik et al., 2010). Biofuels have gained significant importance in both developed and developing economies, driven by their potential to enhance energy security and reduce carbon footprints. In 2023, the United States led global biofuel production with 15,550 million gallons, followed by Brazil with 8,260 million gallons. India ranked third, producing 1,430 million gallons of bioethanol and achieving an E11.7 blend rate during the 2022–2023 period. This blend was sourced from various feedstocks, including sugarcane juice (5%), cane molasses (5%), and damaged food grains (DFG) (1.7%). Historically, India’s ethanol production has relied heavily on sugarcane molasses, but the National Biofuel Policy (NBP) of 2018 has been instrumental in promoting the use of biofuels to reduce fossil fuel dependence, mitigate greenhouse gas emissions, and strengthen energy security (Ministry of Petroleum and Natural Gas, 2018). India, the third-largest energy-consuming nation globally, faces considerable challenges due to its heavy dependence on imported oil, posing risks to both economic stability and strategic security. With its share of global energy consumption projected to double by 2050, the country is actively seeking domestic alternatives to curb this reliance. Ethanol, produced within India, has emerged as a viable substitute. Since its initial pilot in 2001, ethanol-blended petrol has demonstrated notable environmental advantages, with every 10 million liters reducing CO2 emissions by 8,000–17,000 tonnes compared to conventional

Biological conversion methods involve using microorganisms or biological systems to transform organic materials—like biomass and organic waste—into valuable products such as biofuels, biogas, compost, and chemicals. These ecofriendly and sustainable processes contribute significantly to the circular economy by turning waste into useful energy or raw materials. Unlike thermal or chemical methods, biological conversions occur under milder conditions (usually ambient temperature and pressure), which lowers energy consumption and environmental impact. They harness the natural metabolic processes of bacteria, fungi, and other microorganisms to break down the complex organic compounds in biomass
Physicochemical Conversion Of Biomass
Physicochemical methods modify biomass through combined physical and chemical processes. Key techniques include

1. Torrefaction
• Biomass is heated without oxygen at 200°C to 300°C.
• Removes moisture and volatiles, producing biochar or bio-coal.
• Used as fuel for power generation or co-firing with coal.
2. Hydrothermal Conversion
• Utilizes water, high temperature, and pressure to break down biomass.
• Hydrothermal Liquefaction (HTL): Converts biomass into bio-oil, water, and solid residue at 250°C–400°C; bio-oil can be refined into fuels and chemicals.
• Hydrothermal Gasification (HTG): Produces syngas (hydrogen and carbon monoxide) used for power generation or chemical synthesis.
3. Supercritical Fluid Extraction
• Biomass treated with supercritical fluids (e.g., CO?) that behave as both gas and liquid under specific conditions.
• Extracts valuable compounds like essential oils and bioactives.
• Environmentally friendly, with recyclable CO?.
4. Hydrothermal Carbonization (HTC)
• Biomass treated at 180°C to 250°C under high pressure with water, producing hydrochar.

1.1 An overview of biomass

Biomass is an abundant and renewable energy source that has the potential to meet the growing need for clean and sustainable energy solutions. This chapter provides an overview of biomass, its potential, and conversion technologies, which include various techniques for transforming biomass into useful forms of energy such as heat, electricity, and biofuels.

Biomass is an organic substance that can be obtained from agricultural crop waste, forest waste, animals, and microorganisms. It can be used as an energy source or a primary material in various applications. The energy in biomass is derived from photosynthesis, in which plants convert sunlight, carbon dioxide, and water into organic matter.

1.1 Introduction

The word ‘computer’comes from the word ‘compute’, which means to calculate or perform a sequence of operations. Hence, a computer is normally considered to be a calculating device, which can perform arithmetic operations at enormous speed.

In other words, a computer takes information (or input), processes it according to a set of instructions (or process), and gives back a result (or output). In this respect, it is very similar to a calculator, but obviously somewhat more complex.

A computer is a multi-function platform. The same machine can perform many different tasks by using different programs. The programs (also termed as applications) are written to do everything imaginable. In other words, we can say that a program is a set of instructions issued to a computer in order to get the desired output.

Definition

A Computer can defined as an electronic device that takes input from its user, stores, processes data and generates the required output as per the processing instructions given to it by the user.

1.1 Introduction

The life on the earth is driven by the energy available in the various forms. Energy is the most crucial entity in development of the world. The sufficient and sustainable supply of energy is deciding factor in the global energy market. Solar energy from the sun is the basic source of energy on the earth which further manifest into the other energy forms. However, the fossil fuel energy is widely used energy on the larger scale on commercial basis due to its availability and technological advancement in handling these fossil fuels.

1.1 Forest Resources

Forest resources usually provide the raw materials for homes, workplaces, the books and newspapers, and the packaging that contains food and other products of our labor. Forest ecosystems supply our water, maintain our climate, and help purify the air, protect soils, and provide for wilderness experiences. Forests provide habitat for wildlife, and serve as preserves of biological diversity. Forests are sources of food, fuel and medicine for people all over the world. Forests shape the recreational landscape, help stabilize our farms, and enhance our cities.

About 30 per cent of the world’s total land areas are covered by forest with the area of 3.9 billion hectares. Nearly 47 percent of the world’s forests are in the tropics, 33 percent in the boreal zone, 11 percent in the temperate zones, and 9 percent in sub-tropical areas. The 94 million hectares of forest lost over the ten-year period, represented about 2 per cent of the world’s total forest cover, or an area larger than Venezuela. Two thirds of the world’s forests are located in ten countries: the Russian Federation, Brazil, Canada, the United States, China, Australia, the Democratic Republic of the Congo, Indonesia, Angola and Peru. Most of the deforestation work was performed in natural tropical forests, which lost 14.2 million hectares a year over the last decade. Africa and South America have suffered the most deforestation.

Africa was the region with the highest deforestation in the world, which lost 5.3 million hectares of forest per year in the 1990s. Forests are a major factor in the climate change issue. Forest ecosystems contain more than half of all terrestrial carbon, and account for about 80 per cent of the exchange of carbon between terrestrial ecosystems and the atmosphere. Deforestation in the 1980s may have accounted for a quarter of all human-induced carbon emissions, the second greatest emitter after fossil fuels. Forest plantations comprise 5 percent of the world’s forests. Asia has the largest area of plantations, accounting for 62 per cent of the world total. China accounts for 24 percent of that total and India, 18 per cent. Plantations supply about 35 percent of the world’s round wood. The area of forest plantations increased by an average of 3 to 4 million hectares per year during the 1990s. Half of this increase was the result of afforestation on land previously under non-forest land use, whereas the other half resulted from conversion of natural forest. There are reports that 12 percent of the world’s forests, or about 480 million hectares, are in protected areas.

Introduction

A geographic information system or geographical information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present all types of spatial or geographical data. The acronym GIS is sometimes used for geographic information science (GIScience) to refer to the academic discipline that studies geographic information systems and is a large domain within the broader academic discipline of geoinformatics. What goes beyond a GIS is a spatial data infrastructure, a concept that has no such restrictive boundaries. In a general sense, the term describes any information system that integrates stores, edits, analyzes, shares, and displays geographic information. GIS applications are tools that allow users to create interactive queries (user-created searches), analyze spatial information, edit data in maps, and present the results of all these operations. Geographic information science is the science underlying geographic concepts, applications, and systems.

GIS is a broad term that can refer to a number of different technologies, processes, and methods. It is attached to many operations and has many applications related to engineering, planning, management, transport/logistics, insurance, telecommunications, and business. For that reason, GIS and location intelligence applications can be the foundation for many location-enabled services that rely on analysis and visualization. GIS can relate unrelated information by using location as the key index variable. Locations or extents in the Earth space–time may be recorded as dates/times of occurrence, and x, y, and z coordinates representing, longitude, latitude, and elevation, respectively. All Earth-based spatial–temporal location and extent references should, ideally, be relatable to one another and ultimately to a “real” physical location or extent. This key characteristic of GIS has begun to open new avenues of scientific inquiry.

Introduction
Good Laboratory Practices (GLP) are a quality system concerned with the organizational process and the conditions under which non-clinical health and environmental safety studies are planned, performed, monitored, recorded, archived, and reported. GLP ensures the quality and integrity of the study process rather than the scientific validity of the study itself. It provides a framework for ensuring that data generated in non-clinical safety studies are reliable and reproducible, thereby facilitating the mutual acceptance of data by regulatory authorities worldwide (OECD, 1998; US EPA, 2016). GLP represents a structured quality system designed to ensure the consistency and reliability of non-clinical safety studies. It establishes a framework encompassing organizational processes and laboratory conditions, with a focus on:
1. Systematic Study Conduct: GLP mandates a methodical approach to the planning, execution, supervision, recording, reporting, and archiving of studies.
2. Data Integrity Assurance: The primary objective is to guarantee the dependability of data generated, thereby fostering confidence in safety assessments.
3. Regulatory Compliance Support: GLP facilitates adherence to regulatory standards, enabling the acceptance of study findings by authorities worldwide.
4. Non-Clinical Safety Focus: It specifically applies to studies that precede human clinical trials, particularly those evaluating the potential hazards of chemical substances (OECD, 1998).
In veterinary and allied fields, GLP extends beyond general scientific rigor to address the unique challenges of animal health, food safety, and environmental protection related to animal populations. It ensures the reliability and traceability of data generated in studies related to veterinary pharmaceuticals, feed additives, diagnostics, and environmental toxicology involving animals. The focus is on maintaining the integrity of studies that directly impact animal welfare, public health, and agricultural sustainability (World Organization for Animal Health, 2018; FDA, 2010). In the context of veterinary medicine or treatment aspects, GLP in veterinary refers to a a well organised quality system that governs the organization and conditions under which non-clinical studies related to animal health and safety are planned, performed, monitored, recorded, reported, and archived. This includes:

Horticulture is an intensive branch of agricultural and plant sciences concerned with the production, management, improvement, utilization, and marketing of high-value crops. It encompasses fruits, vegetables, flowers, ornamentals, plantation crops, spices, medicinal plants, and nursery crops. This chapter introduces the meaning, scope, importance, history, and major branches of horticulture. It explains how horticulture differs from general agriculture through its emphasis on quality, intensive management, perishability, and value addition. The chapter also highlights the economic, nutritional, social, and ecological contributions of horticulture and traces its development from traditional cultivation to modern technologies such as protected cultivation, precision farming, hydroponics, and artificial intelligence.

Intellectual Property Rights (IPR) refer to the legal rights granted to creators, inventors, and innovators for their intellectual creations. These rights enable individuals or organizations to control and benefit from the use of their creations for a certain period. In the era of rapid advancements in biotechnology and molecular biology, IPR has emerged as a cornerstone in protecting and commercializing innovations in plant genetics, genetic engineering, bioproducts, and molecular tools.
The concept of IPR is rooted in the recognition that ideas, like physical property, hold economic value and deserve legal protection. IPR plays a pivotal role in encouraging innovation, fostering technology transfer, promoting research investment, and ensuring economic returns to developers. In biotechnology, IPR has direct implications on transgenic technologies, bioinformatics, novel genes, enzymes, diagnostic kits, and biopharmaceuticals.
1.1 Evolution and Historical Background of IPR
1.1.1 Introduction
The concept of Intellectual Property Rights (IPR) has evolved over centuries as a legal framework to protect creations of the human intellect. While the terminology “intellectual property” is relatively modern, the underlying idea—that inventors, artists, and creators deserve recognition and protection for their innovations—has ancient roots. In the context of modern biotechnology, IPR serves not only as a legal safeguard but also as a vital tool to stimulate innovation, secure investments, and promote equitable commercialization.
Understanding the historical trajectory of IPR helps contextualize contemporary debates on the ownership of genetic resources, traditional knowledge, and the ethical implications of patenting life forms.

Intellectual property (IP) refers to the creations of the human mind that can be protected and have commercial value. These creations, or “intellect,” can take various forms, such as inventions, artistic works, and designs. Converting intellectual property into a useful product or process requires resources like time, effort, skill, and financial investment. Intellectual property rights (IPR) are legal rights granted to innovators and creators, giving them exclusive control over the use and monetization of their inventions and creations. IPRs are territorial and allow creators to sell, license, transfer, or otherwise dispose of their rights, similar to physical property.

IPRs are considered crucial for promoting economic growth and development, as they encourage innovation, investment, and entrepreneurship. Without IPRs, inventions and creative works could be easily copied or stolen, resulting in reduced incentives for innovation and decreased economic value. Lack of IPR can also lead to an increase in infringements and economic losses. In recent years, India has been increasing its awareness of IPR and has seen a rise in registrations of indigenous technology, patents, trade secrets, and copyrights among others.