eChapters

Introduction

Intensive production of agricultural crops has contributed to decline in soil quality, leading to lower crop productivity and farm profitability. Major causes of this decline are soil compaction, surface crusting, low organic matter, increased pressure and damage from diseases, weeds, insects, and other pests, as well as a lower density and diversity of beneficial soil organisms. These constraints have increased the interest of farmers in assessing the health status of their soils and in implementing sustainable soil management practices. Soil health is critically important to sustainable agricultural productivity and environmental well being. Healthy soils provide a range of environmental services including water infiltration, habitat provision and profitable and sustainable agriculture.

In addition to the camera itself, there are several accessories that can enhance  your video recording experience. Here’s a list of common video camera  accessories:
1. Tripods
Purpose: Stabilize your camera for steady shots.
Types: Standard tripod, monopod, mini tripod, and fluid head tripod for  smooth panning.
2. External Microphones
Purpose: Improve audio quality compared to built-in microphones.
Types: Lavalier (clip-on), shotgun, and handheld microphones.
3. Lighting Equipment
Purpose: Enhance lighting conditions for better video quality.
Types: LED lights, softboxes, and ring lights.
4. Camera Bags
Purpose: Protect and carry your camera and accessories.
Types: Shoulder bags, backpacks, and hard cases.
5. Extra Batteries and Chargers
Purpose: Ensure you have enough power for extended shoots.
Types: Spare batteries, battery chargers, and portable power banks.
6. Memory Cards
Purpose: Store recorded video footage.
Types: SD cards, microSD cards, and CF cards depending on camera compatibility.

The recent availability and use of ultrasonography in veterinary science has revolutionized the study of bovine reproduction. The information- gathering capabilities of this technology are much higher than those of conventional rectal palpation. Ultrasonic imaging has provided new insights into the complex biology of various reproductive processes such as folliculogenesis and early fetal development. With the pressure on agricultural land, due to ever increasing human population, the grazing grounds for animals are fast squeezing and as a result more and more animals are being stall-fed. This practice has adversely affected the availability of essential nutrients to the animals and their reproductive efficiency. The problem is graverin small states, where pressure on land is more to accommodate the expanding developmental and commercial activities of the national capital situated next door. The routine applications of ultrasonography include evaluation of animals for pregnancy, twinning, cyclic structures on ovaries, uterine and ovarian pathologies etc.

Biodynamic farming, a holistic and ecological approach to agriculture founded by Rudolf Steiner, has gained prominence as a sustainable and ethical alternative to conventional farming methods. This method integrates ecological balance, soil fertility, and cosmic rhythms into farming practices. Despite its growing popularity, the economic viability and market dynamics of biodynamic farming present both opportunities and challenges. This article explores the economic aspects of biodynamic farming, including production costs, market demand, pricing strategies, and financial sustainability. It also examines the market trends, consumer preferences, and the role of certification in influencing economic outcomes. By analysing case studies and market data, this article provides a comprehensive overview of the economic and market considerations of biodynamic farming, offering insights into its viability and impact within the broader agricultural industry.

Abstract
Government initiatives to boost agricultural exports are critical for driving economic growth, promoting rural development and enhancing food security. This paper provides an overview of the importance of such initiatives from various perspectives including economic growth, rural development, trade balance, food security, foreign investment, global competitiveness and environmental sustainability. It examines the strategic steps involved in government efforts, including policy formulation, market research, product development, infrastructure development, trade facilitation, export promotion, financial support, policy advocacy and monitoring and evaluation. Furthermore, the paper highlights common government initiatives implemented worldwide to enhance agricultural exports, such as trade agreements and negotiations, export promotion programs, market diversification efforts, quality and safety standards compliance, infrastructure development, financial support mechanisms, research and development investments, branding and certification promotion, sustainability and environmental stewardship and capacity building and training. Additionally, the advantages of government initiatives in boosting agricultural exports are discussed, including expanded market access, increased competitiveness, market diversification, better quality and safety standards, infrastructure development and financial support. However, the paper also acknowledges several limitations of these initiatives, including policy inconsistency, bureaucratic red tape, lack of coordination, limited access to finance, infrastructure deficiencies, market access barriers, environmental and social concerns and dependency on external factors.
Keywords: Government Initiatives, Economic Growth, Rural Development, Trade Agreements, Export Promotion and Market Diversification

The movement of water through soil is fundamental to irrigation efficiency, drainage, nutrient transport and plant water availability. This chapter examines the principles governing water movement in both saturated and unsaturated soil conditions. It introduces the movement of water through the soil profile and discusses saturated hydraulic conductivity as an important parameter describing the ability of soil to transmit water. Water flow under unsaturated conditions is considered in greater detail, including the relationship between soil-water content and hydraulic conductivity. The chapter presents the equation for unsaturated flow and describes experimental approaches for studying water movement. Unsaturated hydraulic conductivity, represented as K(θ), provides an important basis for understanding the changing ability of soil to transmit water as soil moisture conditions vary. The chapter also considers prediction of soil-water flux, linking theoretical concepts with practical irrigation and soil-water management. Understanding water movement helps in determining irrigation requirements, reducing water losses, improving drainage and maintaining favourable soil-water conditions for crop growth.

China aster (Callistephus chinensis) is a half-hardy annual belonging to the family Asteraceae and is valued for its attractive flowers in various colours and forms. It is an important ornamental and loose flower crop, particularly suitable for garlands and floral decoration. The chapter introduces its origin, genetics, botanical characteristics and important cultivars developed by Indian research institutions. It discusses climate and soil requirements, propagation, nursery management, field preparation, planting and nutrient management. Irrigation and other cultural practices are presented along with major insect pests and diseases such as grey mould and rust. Harvesting, postharvest handling and yield considerations complete the production package

Abstract

A considerable difference of gap has been observed between the generated technology and the technology available with the farmers. In order to find the possible causes or low production, a comprehensive bench mark survey of four Panchayats of Kandaghat block namely Sirinagar, Mahi, Kawarag and Bisha involving 500 farm families was done using PRA technique to ascertain the extent and gap in the generated technology and the technology adopted by the farmers. All the important components of the technology were assessed and the gap in adoption as well as the approximate cost of the gaps was estimated. In tomato and capsicum, it was observed that the farmers prepared their fields well, transplanted at the right time, performed the required intercultural operations and harvested the fruits at proper time. They however, did not treat the seed and the seed bed, applied sub-optimal/excess doses of fertilizes and adopted excessive plant protection measures against pests and diseases. In case of Cauliflower, the farmers used the recommended variety, prepared their fields well, transplanted at optimum time, adopted all cultural operations from time to time but they did not pay attention for protecting the crop against pest and diseases.They also applied ample quantity of fertilizers but did not follow proper spacing. If the farmers adopt the recommended practices, they are likely to gain around Rs 62,688/ha in tomato, Rs.55,563/ha in capsicum and Rs.54,188/ha in cauliflower.

ABSTRACT

Multispectral imagery has been used as the data source for natural resource mapping and land observational remote sensing from airborne and satellite systems since the early 1960s. Over the past two decades, advances in sensor technology have made it possible for the collection of several hundred spectral bands. This is commonly refe rred to as hyperspectral imagery. Thus it is possible to construct a complete reflectance spectrum of every pixel in the scene. This review highlights the hyperspectral remote sensing system development, hyper spectral data processing and difference between multispectral and hyperspectral data; spatial and spectral resolutions and focuses on the application of hyperspectral imagery in natural resource studies and, in particular the classification and mapping of land resources.

Introduction

Birds lack sweat glands; hence non-evaporative cooling mechanism (radiation, conduction and convection) is the major route of heat dissipation within thermoneutral range. Beyond this TNZ, majority of heat loss occurs as insensible heat loss i.e., Panting. Panting is one of the visible responses in poultry during exposure to heat stress associated with considerable energy expenditure. This specialized form of respiration dissipates heat by evaporative cooling at the surface of the mouth and respiratory passage. Panting increase, the loss of CO2 from the lungs, this leads to a reduction in the partial pressure of CO2 and also reduces bicarbonate levels in blood plasma. In turn, the lowered concentration of hydrogen ions leads to rise in plasma pH, a condition generally referred to alkalosis (Daghir, 2009). Birds also respond by reducing their feed intake and thus metabolizable energy (ME) intake to reduce thermo genesis as an adoptive mechanism. If panting fails to prevent their body temperatures from rising, the birds become listless, comatose and soon die due to respiratory, circulatory or electrolyte imbalances (Saif et al., 2003).

1. LAND REQUIREMENTS

Land should be fertile with selected irrigation and good drainage facilities. It should be free from volunteer plants. The field should not have been grown with the same crop in the previous season. If grown, it should be the production of same class of seed for the same variety.

Introduction

Cultural management is defined as manipulation /or adjustment of crop production techniques for management of plant diseases. Cultural practices have been as old as possibly agriculture itself. In early stage 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 sickness. As a matter of fact, in the present day agriculture, cultural practices are being considered as essential backup methods for management of plant diseases. Adequate adjustment in crop production techniques can modify the environment in such a manner that it becomes unfavorable for the pathogen and pathogenesis. Based on this the disease control affected by cultural practices are preventive, these practices aim at reducing the activity and density of inoculum. It offer the opportunity to alter the environment, the condition of the host, behavior of the causal agent to achieve economic management of disease.

An Abstract on Production Technology of SpicesAn Abstract on Production Technology of Spices and Plantation Crops

Introduction

In free India’s tryst with destiny, achieving survival and sustenance through agriculture, was not only an option but an imperative. This led to the remark of Pandit Jawaharlal Nehru to say in 1947, “everything else can wait but not agriculture.” Green Revolution was indeed one of the major achievements of India in the post independence period. We no longer experience famines, where millions of people were starved to death in the pre independence period. But we still have over 200 million children, women and men who go to bed each night partially hungry. Access to clean drinking water and balanced diet remains a far cry despite substantial Govt expenditure in large number of programmes launched by the Centre and all the States. According to Niti Ayog, the country is far behind in reaching to the objectives of UN millennium development goal of reducing the incidence of hunger and maternal and foetal under- nutrition. 

The diets of over two-thirds of the world’s population lack one or more essential mineral elements. This can be remedied through dietary diversification, mineral supplementation, food fortification, or increasing the concentrations and/or bioavailability of mineral elements in produce (biofortification) involving aspects of soil science, plant physiology and genetics underpinning crop biofortification strategies, as well as agronomic and genetic approaches currently taken to biofortify food crops with the mineral elements most commonly lacking in human diets: iron (Fe), zinc (Zn), copper (Cu), calcium (Ca), magnesium (Mg), iodine (I) and selenium (Se).

It is now a fait accompli that for enhancement of the economic condition of the farmers, just growing of the variety of crops is not sufficient. Along with the crop husbandry, it is the need of the time that farmers must integrate other enterprises with traditional crop production practices. Integration of various farm enterprises in a farm ensures growth and stability in overall productivity and profitability. It also ensures recycling of residues, optimization of resources, reduction of risk and generation of employment. Various enterprises that could be included in farming system are agronomical crops, vegetables, fruits, flower cultivation, dairy, poultry, fishery, goat keeping, piggery, sericulture, mushroom cultivation, agro forestry, bee keeping, silviculture, agro-based industries and food processing. A judicious mix of enterprises complementary to crops and suited to the given farm situations and farmer’s preference would bring overall prosperity.
 
The Integrated Farming System (IFS)  is a complex inter-related matrix of soil, plant, animals, implements, power, labour, capital and other inputs controlled in part by farm families and influenced by varying degrees of political, economic, institutional and social forces that operate at many levels. Under farming system, the farm is viewed in a holistic manner. Farmers are subjected to many socio-economic, bio-physical, institutional, administrative and technological constraints. Integrated farming system conceptually is a set of elements or components that are inter-related with each other and which are interact among themselves.

Introduction

Fresh fruits and vegetables are known for their nutritional and relishing nature. But, their fast perishability and season wise availability make them unavailable for a longer time. To enjoy and get benefited from their unique taste and nutritional value they are further preserved or converted into some value-added products such as jam, jelly, candies, juices, minimally processed fresh-cut fruits and vegetables, pickles etc. There are techniques which are developed to preserve them while in fresh and also when they are made into value-added products. Some require only one technique and other requires more than one in combination so that the product can be preserved for a longer period and available to maximum population even after their period of production/availability is completed.

Introduction

The Intergovernmental Panel on Climate Change Fifth Assessment Report (IPCC, 2013) emphasized that warming of the climatic system is unequivocal and that anthropogenic warming will continue for centuries to come due to timescales associated with climate processes and feedbacks. While stresses caused by climate change are likely to negatively impact the agricultural and livestock sector and escalate existing small-scale farming challenges; agricultural and livestock productivity and sustainability have to improve to meet the needs of the growing human population (DEA, 2013; Zamykal and Everingham, 2009). Climate change is seen as a major threat to the survival of many species, ecosystems and the sustainability of poultry production systems in many parts of the world. Nevertheless, global demand for poultry products is expected to increase, as a result of the growing human population, and its growing af?uence. The extreme climatic conditions impose various stresses on poultry birds which adversely affect their growth, production and reproduction.

While climate change is a global phenomenon, its negative impacts are more severely felt by poor people in developing countries who rely mostly on the natural resource base for their livelihoods. Moreover, rural poor communities rely greatly for their survival on agriculture and poultry which belong to the most climate-sensitive economic sectors. Climate change is expected to intensify existing problems and create new combinations of risks and shift hazard zones. The incidences of draughts, snow-storms and blizzard like events have risen. The situation is made worst due to factors such as widespread poverty, inequitable land distribution, limited access to capital and technology inadequate infrastructure, long term weather forecasts and inadequate research and extension. Intensive poultry production has much less impact on global warming than organic or free-range production (Van der Sluis, 2007). Seo and Mendelsohn (2006) reported that small farms of poultry are better able to adapt to warming. However, organic egg production needs more energy than non-organic and increases most environmental burdens. The most disadvantageous, from environmental point of view, is litter-free breeding of birds which causes great amounts of liquid manure.

Bone marrow contains variety of tissues including hematopoietic lineage cells and mesenchymal stem cells (MSCs). The hematopoietic cells are the major source of the blood cells in the adult body which are regulated within the microenvironment of the stromal cells of the bone marrow. MSCs are multipotent cells and can be differentiate into various cell lineage depend upon their environment and culture condition in which they are kept. Rat bone marrow derived stem cells (rBM-MSCs) have long term self renewing and capabilities of pluripotency including osteoblast, adipocytes, chondrocytes, tenocytes, muscle cells and neurogenic cells, which make them ideal source of stem cells for regeneration of injured tissue.

Bone marrow derived mesenchymal stem cells have been isolated from different species. Each species is having different culturing and growing capacity. For example human bone marrow derived stem cells are easy to harvest and maintain in culture condition whereas rat MSCs it is more difficult compared to other species. Technical difficulties in isolation limited the number of animal experiment and its required animal transplantation model for pre clinical studies. Density gradient centrifugation, plastic adherence and immunomagnetic selection like various methods are available for isolation of MSCs from bone marrow. No appropriate methods are available for selection of suitable cells. Each method has their own pros and cons. Therefore, in this chapter, combined density gradient centrifugation and plastic adherence as easy and reliable method for isolation, culture and characterization of rat bone marrow derived mesenchymal stem cell is described.