eChapters

We are living in a world that is in a grim state of environmental disruptions. Callous developmental activities resulting in pollution of all environmental components and gradually culminating in global warming, climate change, and species extinction are responsible for triggering the processes of environmental disruption. Pollution of air, water, and soil is rapidly assuming alarming proportions.

The very processes of socioeconomic development are now posing threat to economic progress as well as to human health. Ominous changes in global climate are posing threat to life on Earth. The irony is that the major cause of environmental disruptions is anthropogenic rather than natural. Human’s materialistic progress and environmental pollution in our contemporary world go hand in hand.

Agribusiness is a term used to describe the sector that encompasses all economic activities that are related to farming, i.e., breeding, crop production/farming, farm machinery, distribution, marketing etc. It relates to industries that are engaged in farming or that produce farm inputs. Examples of agribusiness include farm machinery manufacturing, seed supply, and agrichemicals. It also is used to describe businesses that are involved in the marketing and distribution of farm products. These businesses include warehouses, wholesalers, processors, retailers, and more. Any company that participates in the production, marketing, safety, and distribution of food is involved in agribusiness. More precisely it is defined as a sector that supports the growth of the agricultural industry, which is pivotal to economic growth. It also continues to play a crucial role in the growth of developing countries. Agribusinesses can potentially improve agricultural productivity, which is why governments often offer subsidies to agricultural businesses. Agricultural activities also contribute to an improved system of food security and sustainable food production, as well as income for a majority of the poor in developing countries. However, the activities increase the emission of greenhouse gases and contribute to global warming – which is why innovation is important in the sector to address such problems.

Phosphorus (P) is a critical nutrient in crop production, due to its low bioavailability in soils (Feng et al., 2004). Phosphorus is the vital component of DNA, RNA, ATP and photosynthetic system and catalyses a number of biochemical reactions from the beginning of seedling growth through to the formation of grain and maturity. Many factors influence soil P availability like type of parent material from which the soil is derived, degree of weathering and climatic conditions. In addition to this, erosion, crop removal and phosphorus fertilization and soil phosphorus levels also affect P availability in soil. Rock phosphate is the key raw material used for manufacturing phosphatic fertilizers on which the food production depend.

Plants have the ability to synthesize a wide variety of chemical compounds that are used to perform important biological functions, and to defend against attack from predators such as insects, fungi and herbivorous mammals. Many of these phyto chemicals have beneficial effects on long-term health when consumed by humans, and can be used to effectively treat human diseases. At least 12,000 such compounds have been isolated so far; a number estimated to be less than 10% of the total (Tapsell et al., 2006; Lai and Roy, 2004). These phyto-chemicals are divided into: (1) primary metabolites such as sugars and fats, which are found in all plants; and (2) secondary metabolites (SM) – compounds which are found in a smaller range of plants, serving a more specific function (Meskin, 2002). For example, some secondary metabolites are toxins used to deter predation and others are pheromones used to attract insects for pollination.

Post-Harvest Losses

A post-harvest loss is defined as the measurable qualitative and quantitative food (including fruits and vegetables) loss along the supply chain, starting at the time of harvest till its consumption or other end uses (Hodges et al., 2011). Pineapple fruits are highly perishable in nature and continuously respired even after harvesting which limited its shelf-life leading to the storage problems (Hossain and Bepary, 2015) and decline in production due to post-harvest losses (Babalola et al., 2008). During the storage for distant marketing, pineapple fruits easily losses its moisture content through transpiration and become more susceptibility to microbial spoilage (Hossain and Bepary, 2015). In India the top five leading pineapple producing states are West Bengal, Assam, Karnataka, Meghalaya and Manipur (Anonymous, 2018). The measurable qualitative and quantitative losses of pineapple at post-harvest level are from the various stages of handling from the farm level up to the consumers (Table 1 and 2).

A poster is a printed or digital graphic display designed to convey information or messages to a target audience. Posters can include a combination of text, images, and graphics and are often used for advertising, educational purposes, propaganda, and events promotion. They are typically displayed in public spaces to reach a broad audience.

Historical Background and Origins of Posters

Early History

Ancient and Medieval Times: Early forms of posters can be traced back to ancient civilizations where announcements and decrees were inscribed on stone tablets and walls. The use of posters as we know them began with the invention of printing technologies.

15th Century: The invention of the printing press by Johannes Gutenberg in the 15th century paved the way for mass production of printed materials, including early forms of posters.

Udder health, foot health and heat-stress management are major components of dairy herd productivity and animal welfare. This chapter addresses prevention, examination and management of mastitis, including milking hygiene, teat dipping, dry cow therapy, diagnostic testing and appropriate treatment. Foot health is emphasized because neglected feet can result in lameness, reduced milk production, impaired reproduction and increased culling. Heat stress management includes environmental and shed-based interventions to reduce excessive solar and thermal load. The chapter integrates practical management strategies for maintaining udder integrity, sound locomotion and thermal comfort, thereby supporting productivity and overall health of dairy animals.

Resource use efficiency in Indian agriculture

Resource use efficiency in agriculture is defined to include the concepts of technical efficiency, allocative efficiency and environmental efficiency. Public investment, subsidies and credit for agriculture are used in an efficient manner. There are large scale inter regional as well as inter farm variations in factor productivity due to varying influence of different factors in different regions. A number of management factors such as timeliness and method of sowing, transplanting, irrigation and application of right doses of inputs and input mix play an important role in influencing inter-farm variation in crop productivity. Growing marginalization and fragmentation of land holdings coupled with rising incidence of informal tenancies and poor rural infrastructure such as road, electricity, markets and education affect factor productivity. The availability of good quality irrigation water coupled with flexibility of irrigation and drainage system and appropriate methods of application as well as pricing of irrigation water is crucial for sustainable use of land and water resources.

The stochastic frontier production function to analyse the resource use efficiency of urban farmers in Uyo, Southeastern Nigeria was done. The result shows that 65% of urban farmers were 70% technology efficient; maximum efficiency is 0.91, while minimum efficiency in urban farm is 0.43.

Introduction

The animal husbandry and agriculture are the major resource of income for the farmers and directly affects the economic conditions of farmers. Livestock sector plays a vital role for livelihood food security in India. Buffalo plays an important role in dairy industry and contribute 49 per cent of total milk production in India (BAHS, 2017). Murrah is one of the best buffalo breeds in the world and also widely used for up-gradation of non-descript buffaloes in India. Murrah buffalo have poor thermoregulation mechanism compared to other domestic ruminants in tropical countries and are more prone to heat stress due to very less sweat glands, jet black colour and thin hairs on body surface (Das et al., 1999; Khongdee et al., 2013) which reduce the ability of cutaneous evaporation and largely responsible for its low productivity and consequently reducing the reproductive efficiency (Gudev et al., 2007). India continues to be the largest milk producer in the world since 1997. Milk production has increased from 165.4 million tonnes (2016-17) to 176.4 million tonnes (2017-18) (DAHD, GOI). The demand for milk is increasing at a very fast pace due to exponential population growth and the gap in the production and supply is increasing. Out of 300 million bovines, only 88 million are in milk leaving large unproductive animals including 84 million males (19th Livestock census, 2012). If the gap of production and supply is to be bridged, the large number of constraints that affect reproductive efficiency and productivity of dairy animals must be addressed effectively. One important factor that can contribute to the productivity of animals is qualitative production and quantitative adequacy of semen doses for A.I.

Molecular biology is a branch of science that deals with understanding the biological activities at the molecular level. Molecular biologists are involved in understanding the concepts behind various intra and intercellular interaction of molecules, contributing to the knowledge about interrelationship of DNA, RNA and protein synthesis, i.e., how genes are transcribed into RNAs and how RNA is translated into protein, the phenomenon which is commonly known as “Central Dogma”stated by Francis Crick in 1956.

“The central dogma of molecular biology deals with the detailed residue-by-residue transfer of sequential information. It states that such information cannot be transferred back from protein to either protein or nucleic acid”-Francis Crick.

Biodiversity in flora and fauna is the wealth of any nation. Billions of genes with considerable value are habitated in the bioreserves designated. Genetic resources are the backbone of crop improvement in horticulture. Term ‘genetic resources’ was coined by Sir Otto Frankelin 1967 to highlight germplasm as natural resource for improvement of crop plants. The Consortiumof International Agricultural Research Centers (CGIAR) established in 1971 by United Nations Development Programme (UNDP) is a consultative group to support a network of 16 international agricultural research centres. It controls world’s largest collection of genetic resources of more than 6 lakhs of accessions of over 3,000 crops, forage and pasture species (both cultivated & wild). International Bureau of Plant Genetic Resources (IBPGR, 1974 now Biodiversity International)
situated at Rome, Italy had become the International Plant Genetic Resources Institute (IPGRI) in October, 1991 for collection, evaluation & conservation of germplasm for future use. IPGRI began independent operation as one of the Centres of CGIAR in 1994. Today, Biodiversity International is the only global research-for-development organization that investigates the conservation and use of agricultural and forest bio-diversity. It is in the forefront of assisting member countries in identifying genetic resources for nutritional and food security without hampering the fragile ecosystem.
Biodiversity of given region is assessed in terms of species richness. It boosts ecosystem productivity where each species, no matter how small, all have an important role to play. Plant Generic Resource (PGR) is fundamental to crop improvement programme and the key to establish future food and nutritional security. The 1st plant genetic resources centre of the world was situated at Leningrad, Russia. Later in McNeely et al. (1990) categorized India as one of the 12 mega biodiversity countries in the world and paved the way for its placement on the world’s conservation map. Myers (2000) identified global bio-diversity hotspots and North East parts of India are the 2nd largest and next only to Mediterranean basin among the 25 identified globally.

Abstract

The Directorate of Sorghum Research has explored 9 states for sorghum germplasm during 2000 – 2011. The sorghum landrace collections are mostly named with the village name prefixed to the landrace (ex. tongraligaon maldandi, sultanpur maldandi etc), landraces are also named based on the grain colour (ex. tella jonna, bili jola etc.) and size (ex. moti rabi jowar), ear head compactness (ex. mudda jola), use of the stem, ear head or grain (ex. dagdi, gundu, allur, broom etc.) for varieties utilities. The landraces are being grown by farmers over the years for many reasons. The moli jowar grains are attractive and fetch higher price in the market compared to other released varieties in Madhya Pradesh. Some are used for specific food preparations. The irungu cholam flour is boiled with water to prepare food. The mathappu cholam is used to prepare a jelly like food known as khali in Tamil Nadu. The beed maldandi and bidri from Maharashtra are used to make quality jowar roti. Karnataka’s kodumurugu jola and allina jola are used to make laddu’s and pappads respectively. Broomcorn jowar from Uttarakhand are used for roti, cattle and poultry feed making. The allur jola from Karnataka is used to prepare allu dish during the nagapanchami (festival of snake god). The pachcha jonna from Andhra Pradesh, barmuda local, deshi chari and gudli local from Rajasthan and bendri dagdi and khondya from Maharashtra are very good fodder types. Valsangh maldandi local, Vadgaon dagdi maldandi, tongraligaon maldandi, tongraligaon dagdi, sultanpur local dagdi, sultanpur maldandi, harni jogdi (dagdi), harni jogdi, chungi maldandi, musti local (Maldandi), chungi kuch-kachi, baddi jowar, chakur maldandi from Maharashtra, and sai jonna from Andhra Pradesh are considered by the farmers as drought tolerant landraces. In Andhra Pradesh, Koya’s (tribe) grow konda jonna. Lambada’s used to grow the maghi sorghum landraces extensively in the state. The tribal community mainly uses the accessions as food and some are used for both food & fodder. The accessions collected from the higher elevation and remote forest area is source material for pest & disease resistance. The accession IC 347574 is used as the tribal food. The accession IC 347583 is a guinea race and IC 347585 is a durra-guinea race sorghum collected at an elevation of 500 feet from the tribal village. In Gujarat,Gomati (tribe) grow deshi jonna landraces. In Madhya Pradesh, Rewa district is the maximum deshi jowar cultivation region. This area is commonly called “Junariwala Shetra”. Mehran, Swarguor, and Kushwaha are the main tribes cultivating the jowar in these regions. In Maharashtra, Korukoo’s tribe grows somgi and deshi jonna landraces. They cultivate sorghum with lablab, chillies, cotton, redgram, and tomato at the height of 650 – 870 m from MSL. Maximum diversity of the sorghum still exists in the disturbed forests. Due to extend of its natural variability, India exists as the secondary origin of sorghum.

Meeting food demand and escalating food prices are serious issues, as current food scenario indicate that crop demand will increase by 100 to 110% from 2005 to 2050 at global level (Tilman et al., 2011). Precision use of fertilizer is the crucial for achieving sufficient food production for growing population. It is costly input to produce and apply, both financially and environmentally. Fertilizer consumption measures the quantity of plant nutrients used per unit of arable land.

Life on Earth is rooted in soil. Soil is not just a substratum anchoring the plants and giving a base for all terrestrial animals. It is the largest terrestrial ecosystem, and one of the most wonderful ecosystems on Earth. It inhabits most microorganisms. Microbial populations flourishing within the soil have greater biomass than all the human beings, elephants, and whales put together. It is due to the microorganisms that the soil constitutes the most active ecosystem on Earth.

The health of the soil is crucial for the health of all the plants growing on it and for all the animals dependent on it for their inhabitation and nourishment. Soil health is also critical for the well-being of numerous microorganisms, detritivores, and several other organisms. Soil is composed of all essential nutrients/ minerals, air, water, and organisms in a proportion that strikes its ecological balance and maintains its structure and functions revealed through its productive potential.

Soil, like all other ecosystems, is itself a dynamic ecosystem. Its composition keeps changing but natural inbuilt mechanisms help strike a balance and recover 

12.1 What are Botanical Gardens?
Botanical gardens are the institutions that maintain the living plant collections of different varieties of plants, including the ornamental and cultivated ones, wild, medicinal, of economic importance, of various geographical regions, of special interest, etc. They are of value not only to the botanists, horticulturists and foresters but also to the millions of tourists
A big botanical garden contains plant species from several corners of the globe. It also includes green houses, a library, a herbarium, research laboratories, and several miscellaneous resources including photographs, paintings, illustrations, reprints, note books, and specimens of several types. It is, therefore, not merely a garden but a botanical institution.
Modern botanical gardens serve as centres for documentation, research, reference, data storage, education, conservation, and several other biological facilities to mankind.At present, there are over 600 botanical gardens in the world.

Introduction

Livestock plays an important role in the sustainable livelihood of poor people of rain-fed agro-ecosystem, because of inherent risk involved in the crop farming due to uncertainty of rainfall and occurrence of recurrent droughts. They provide income and increased economic stability, and often the most important “cash crops” in small-scale mixed farming systems. Livestock sector in India is highly livelihood intensive and most rural households own livestock of one species or the other and earn supplementary incomes from them. Livestock holding is less iniquitous than land holding and income from livestock is more equitably distributed. The sector contributes 25.6 per cent of the value of output at current prices of total value of output in agriculture, fishing & forestry sector and in GDP, it was 4.11% in 2012-13 (19^th livestock census, 2012) therefore, development of the livestock sector is the critical pathway to rural prosperity

As per the 19^th livestock census, the total livestock population consisting of Cattle, Buffalo, Sheep, Goat, Pig, Horses & Ponies, Mules, Donkeys, Camels, Mithun and Yak in the country is 512.05 million numbers in 2012. The total Bovine population (Cattle, Buffalo, Mithun and Yak) is 299.9 million numbers in 2012 which shows a decline of 1.57% over previous census. In percentage basis distribution of livestock were: 37.28% were cattle, 21.23% buffaloes, 12.71% sheep, 26.40% goats and 2.01% pigs. The corresponding figures as per the 18th Livestock Census were 37.58%, 19.89%, 13.50%, 26.53% and 2.10%. The number of milch animals (in-milk and dry) in cows and buffaloes has increased from 111.09 million to 118.59 million, an increase of 6.75%. The number of animals in milk in cows and buffaloes has increased from 77.04 million to 80.52 million showing a growth of 4.51%. The Female Cattle (Cows) Population has increased by 6.52% over the previous census (2007) and the total number of female cattle in 2012 is 122.9 million numbers. The Female Buffalo population has increased by 7.99% over the previous census and the total number of female buffalo is 92.5 million numbers in 2012. The buffalo population has increased from 105.3 million to 108.7 million showing a growth of 3.19%. The total sheep in the country is 65.06 million numbers in 2012, declined by about 9.07% over census 2007. The Goat population has declined by 3.82% over the previous census and the total Goat in the country is 135.17 million numbers in 2012. The total poultry population in the country has increased by 12.39% over the previous census and the total poultry in the country is 729.2 million numbers in 2012. The total number of animals in milk in the country is 116.77 Million numbers.

Precision farming is also known as precision agriculture. A farmer is not only expected to produce more for the increasing population and his family but save and protect the fragile environment while practicing it. Advanced technologies with appropriate and exact inputs such as precision farming can take care better of environment. Precision farming is right farming operations at right time leading to maximize profit. Every farming activity performed with precision by doing the right thing, in the right place, in the right way, at the right time and with right technology leading to maximize profit is known as precision farming. It is an efficient, eco-friendly and accurate management of agriculture inputs such as water, seed, fertilizers, pesticides and harvesting tools and machinery to maximize profit and reduce waste. The basic concept of precision farming is to match agricultural inputs and operations as per crop (variety/hybrid/cultivar) and agroclimatic conditions with accuracy to their better use efficiency. Perfection (nothing requisite is wanting) in farming is the key to precision farming.

Precision farming is based on global positioning system (GPS). The unique character of GPS is precision in time and space. Its use is spreading to all farm operations. Precision farming is an integrated information and production based farming system that is designed to increase long term, site specific and whole farm production efficiency, productivity and profitability while minimizing, waste and unintended impacts on the environment. This concept of precision agriculture is based on observing, measuring and responding to inter and intra field variability in crops.

Farm management strategy is the key to precision agriculture that uses integrated smart technologies such as sensors, GIS, GPS, satellite radars, drones, IoT (Internet of things) and data analytics to develop informed crop production and management decisions. The field variations are precisely measured with the help of technologies to optimize applications of inputs such as manures, fertilizers, pesticides, bio-agents and water use to increase crop yield at minimum cost. The aim of precision farming is to increase productivity, decrease production costs and minimize the environmental impact of farming.

A sound is a form or energy. Therefore, it has to have an impact on life in one way or the other. Most of the organisms of Kingdom Animalia communicate with each other creating a peculiar sound. Creating sound is inevitable for performing various life activities. Every animal species has the characteristic sound it reflects through its behavior. Whatever all the animals communicate through creating specific sounds is all-natural. Nature, as such is a stupendous repository of a diversity of sounds, all being specific characteristics of life.

Human behavior, however, is highly evolved in terms of creating a variety of sounds. Communication, entertainment, and many behavioral activities are expressed through creating distinctive sounds. There is a difference between natural sounds and the ones human beings create or can create. Humans often generate sounds, not just in a natural manner, but also with various technical aids, that often become unpleasant what we call noise. Creating noise, or noise pollution, seems to be an exclusive characteristic of the human species. Of course, there could be some natural sounds that might occasionally cause havoc to life. Examples are the sounds generated at the time of the volcanic eruption, during an earthquake

Introduction

Fruits and vegetables are essential constituents of daily diet and are highly demanded in the recent years from most of the population. They are reservoir of vitamins, essential minerals, antioxidants, bio-flavonoids, dietary fibres and f lavour compounds which fall easily victim to abiotic and biotic adversities. Fruits and vegetables are highly perishable and during the post- harvest, there are considerable losses due to microbes, insects, respiration and transpiration.

The important quality factors of fresh produce contributing to the marketability are texture, colour, appearance, flavour, nutritional value and microbial safety. These quality factors are measured by plant variety, ripening stage, maturity stage pre-harvest and post-harvest conditions. The Post-harvest losses of fruits and vegetables are a serious problem because it rapidly deteriorates them during handling, transport and storage. Edible coating over fruits and vegetables are used to improve their quality and shelf life.

Lipids are a class of organic compounds composed of hydrogen (H), carbon (C), and oxygen (O) atoms. These classes of biomolecules come together to create the fundamental building blocks that shape and govern the structure and functionality of living cells. The term lipid was used by the German biochemist Wilhem Bloor in 1943. Lipids are heterogeneous groups of substances that are insoluble in polar (water) and soluble in non-polar (ether, benzene, and chloroform) solvents. Lipids are the esters of fatty acids and their derivatives. Lipids play a crucial role in both the plant and animal domains. They are widely distributed in plants, but lipids are primarily stored in animal adipose tissues.

Classification of lipids

Lipids are classified into four different groups, as shown below:

1. Simple lipids

2. Complex lipids

3. Derived lipids and

4. Miscellaneous lipids