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Principal Scientist and I/c Head, Division of Social Sciences and Training, IIHR, Hessaraghatta Lake Post, Bangalore – 560 089, Karnataka

Business analytics focuses on data, statistical analysis and reporting to help investigate and analyze business performance, provide insights, and drive recommendations to improve performance.

What are the 4 types of business analytics?

Division of PHT & Agricultural Engineering, IIHR, Hessaraghatta Lake Post Bangalore – 560 089, Karnataka

Food processing is the transformation of agricultural products into food, or conversion of foods of one form into other forms. Food processing includes various operations viz. grinding grain to make raw flour to home cooking to complex industrial methods used to make convenience foods. The processes and procedures used to transform one or more raw ingredients into a consumable product are all included in food processing units. Animal husbandry, horticulture, plantations, agriculture, and fisheries include the use of food processing facilities. It also includes other sectors that produce finished food goods using agricultural inputs. 

13.1 Introduction

Beet root or garden beet or table beet is an important home and market garden crop of India grown during winter season for its fleshy enlarged roots. It can be eaten raw as salad, and cooked with other vegetables. Beet root is rich in minerals and vitamin C. The garden beet, sugar beet, swiss chard, mangel and palak, all belong to the same genus and species Beta vulgaris. Beet root (Chukandar) is not so popular vegetable crop in India. Its root contains high percentage of sugar.

22.1 Introduction

Rhubarb is a less popular winter vegetable grown in India and originated from colder parts of Asia. It is cultivated for its large, thick leaf stalks or petioles which are used for sauces and pies. The plant is a herbaceous cool season perennial with large fleshy underground rhizome having a fibrous root system. It is sufficiently rich in vitamin C and contains traces of vitamins A and B₂. It is grown in cooler climatic conditions and is resistant to cold and dry conditions. It is propagated by divisions of crown. Rhubarb is a native of the cooler areas of Asia, probably Siberia but it is grown in Europe and England for its large, thick leafstalks or petioles which are used for sauces. 

Division of PHT & Agricultural Engineering, IIHR, Hessaraghatta Lake Pos Bangalore – 560 089, Karnataka

The supply chain management is the management of a network of interconnected businesses involved in the ultimate provision of product and service required by the end customer (Mentzer, 2007). The horticultural supply chain includes entire vertical chain of activities from the supply of input (seed, fertilizer, chemicals) through production, postharvest operations, distribution and retail. Presently, not many details are available in the public domain related to the supply chain management of agricultural commodities in India. There is a need for a new revolution to bring down the prices of agricultural produce for consumers through an efficient supply chain management and incentivize farmers to increase their production (Roy, 2015). 

Goats remain an important and instant source of income as well as livelihood for the majority (70-90 %) of small and marginal farmers in India. Goats are the animals with multiple utility like milk, meat, hide, fibre and manure. They are more tolerant to harsh environment (better resistance to heat stress and drought, better utilization and digestibility of pastures) and give more production per unit investment. Goats are spontaneously ovulating, poly-estrous animals and show seasonal pattern in reproductive activity related to the annual variations of photoperiod. Onset and length of their breeding period throughout the year is dependent on different environmental and physiological factors viz. latitude and climate, feed and fodder availability, breed and breeding system. This in turn affects round the year availability of meat and milk to full fill the market demands. When kids are born out of season, adequate supply of pastures along with good management practices must be ensured in order to minimize kid’s mortality and promote their optimum growth.

Among several respiratory diseases affecting man, bronchial asthma is the most common disabling syndrome, nearly 7 to 10 per cent of the world population suffer from bronchial asthma, which is a chronic illness involving the respiratory system in which the airway occasionally constricts, becomes inflamed, and is lined with excessive amounts of mucus, often in response to one or more triggers. These episodes may be triggered by such things as exposure to an environmental stimulant (or allergen), cold air, warm air, moist air, exercise or exertion, or emotional stress. In children, the most common triggers are viral illnesses such as those that cause the common cold. A variety of exogenous determinants of asthma were also been, some of which are air pollution, tobacco smoking, diet, occupation and respiratory infection, these pollutants may serve as inciters or triggers of asthmatic reaction in airways that are already hyper responsive, they may exert direct toxic influence on the respiratory epithelium or may augment or modify immune responses to inhaled antigens. During an asthma episode, inflamed airways react to environmental triggers such as smoke, dust, or pollen. The airways narrow and produce excess mucus, making it difficult to breathe. In essence, asthma is the result of an immune response in the bronchial airways. As according to the World Health Organization over 80% of the people in developing countries depend upon traditional medicine for their primary health care. Medicinal plants are considered as source of various alkaloids and other chemical substances essential for mankind.

Mitochondria are key energy generators in most eukaryotic cells. In recent years a number of mitochondrial genomes have been completely sequenced, contributing to the knowledge of molecular features related to function and evolution of this peculiar genome (Boore, 1999). The pathways of mitochondrial DNA evolution are obscured by their extraordinary size. Gene content, gene rearrangement and mode of expression are the characteristics of mitochondrial genomes. The mitochondrial genomes from eukaryotes reveal large size differences between animal, fungal and plant species. The average size of animal mtDNA is ~ 16 kb (Boore, 1999), whereas plant mtDNAs range from 200 to 2500 kb (Palmer, 1990). The size of fungal mtDNA’s range from 19 kb to 176 kb (Hudspeth, 1995).The mtDNA genome has a limited number of protein coding genes such as NADH ubiquinone oxidoreductase (ND2 to ND5), cytochrome c oxidase (COX), succinate dehydrogenease (SDH), ATP synthase (ATP6), cytochrome (CYTB), etc. Among non-coding genes only rRNA and tRNA genes are found.Ribosomal RNA (rRNA) is a component of the ribosomes, the protein synthetic factories in the cell. rRNA molecules are extremely abundant. They make up at least 80% of the RNA molecules found in a typical eukaryotic cell. Synthesis of the three nucleolar rRNA molecules is unusual as they are made on one primary transcript that is chopped up into three mature rRNA molecules.

In the context of molecular biology, a consensus sequence is the minimum nucleotide sequence that shows the characteristics common to most members of the family among a set of related genetic sequences.It serves in representing the results of a multiple sequence alignment, where related sequences are compared to each other, and similar functional sequence motifs are found. It also shows conserved/variable residues. It is found several times in the genome and is thought to play the same role in its different locations. For example, many transcription factors recognize particular consensus sequences in the promoters of the genes they regulate. In the same way restriction enzymes usually have palindromic consensus sequences, usually corresponding to the site where they cut the DNA. Transposons act in much the same manner in their identification of target sequences for transposition. Splice sites, i.e. those sequences immediately surrounding the exon-intron boundaries, can also be considered as consensus sequences. Defining a consensus DNA binding site by examining consensus sequences is a key work carried out by biologists (Harley et al., 1994). Rareness or anomaly detection followed by in depth analyses in such sequences may reveal significant information regarding the structural, functional and biochemical mechanisms of the genes which are of much importance to biologists.

Abstract
In-silico analysis of nucleic acids and proteins from fishes has enriched our understanding to several fundamental problems of classical fish biology and genetics. Mining of data which is analogous to information discovery is the process of automating knowledge discovery. Analysis of data in all possible manner and recognition of a pattern which has a scientific basis by an efficient algorithm is the fundamental principle of Bioinformatics. Ever increasing number of Bioinformatics tools as computational packages are now a days used in tandem to analyze sequence of a loci and to model a novel gene product. High efficiency algorithms with excellent homology searching functions have lead to this advancement. Cat fishes, a group of diverse bony fishes have been studied with respect to genetic analysis in several species and several peptides. Tracking of the evolutionary foot prints using genomic libraries and between expressed sequences has been generating much interest.

Abstract

The increase incidence of plant diseases have created challenging troubles in commercial agriculture and posed economical threats to both conventional and organic farming systems. To combat these problems there has been indiscriminate use of the synthetic chemicals that created different types of environmental and toxicological problems. Therefore attention has been directed towards exploitation of plant products or phytoextracts as novel chemotherapeutants in plant protection. Numerous botanical pesticides have been used globally and more has been discovered in due course of time. Pyrethroids, neem, etc are well established commercially as botanical pesticides and recently some essential oils of higher plants have also been used as antimicrobials as they are safe and widely accepted by the consumers. Use of phytoextracts may thus offer a new source of antibacterial, antifungal and antiviral agents against microorganisms. Botanical pesticides are best fitting for organic food production in industrialized countries and can plays greater role in the production and post-harvest protection of food products in developing countries.

Principal Scientist and Head (I/C), Division of Social Sciences and Training Indian Institute of Horticultural Research (IIHR), Bengaluru, Karnataka

Team Building

The effectiveness of the organization will depend on the extent to which the individuals and groups work as teams. People vary in their need to belong to teams. Some people are loners, while to others it gives them satisfaction to be a part of the team. However, the demands of an organization are such people have to work as teams to get the work done and achieve set goals and objectives. When work together, they use two types of skills-task and process. Since process influences, often critically, task results it follows that people need to develop both sorts of skills, and to be aware of them in others. The operative and cooperative processes will have bearing on team building. In other words, the extent to which the people in a group are able to develop a common vision and method of work to be done will help groups of people to emerge as teams. 

A. Bhattacharya

6.1.    Macronutrients (Primary)
    
6.2.    Macronutrients (Secondary and Tertiary)
    
6.3.    Micronutrients
    
6.4.    Inter-relationships Between Nutrient Elements
    
    6.4.1.    Synergism
    6.4.2.    Antagonism
    
6.5.    Potassium Inter-relationships with Macronutrients
    
    6.5.1.    Potassium Inter-relationships with Secondary Nutrients
    6.5.2.    Potassium Inter-relationships with Micronutrients
    
6.6.    Nutrient Deficiency
    
6.7.    Role of Mineral Nutrition Against Environmental Stress
    
6.8.    Role of Mineral Nutrition Against Drought Stress
    
6.9.    Role of Potassium in Abiotic Stress Resistance
    
    6.9.1.    Potassium and Drought Stress
    6.9.2.    Cell Elongation and Cell Membrane Stability
    6.9.3.    Aquaporins and Water Uptake
    6.9.4.    Osmotic Adjustment
    6.9.5.    Stomatal Regulation
    6.9.6.    Detoxification of Reactive Oxygen Species
    6.9.7.    Potassium and Salt Stress
    6.9.8.    Potassium and Low-Temperature Stress
    6.9.9.    Potassium and Waterlogging Stress
    
6.10.    Partition of Photosynthates under Nutrient Deficiency
        
References

Pulses belongs to the family Fabaceae (earlier known as leguminosae) comprises more than 600 genera and about 18,000 species of cultivated plants. It is the second largest family after Poaceae (earlier known as Gramineae), in terms of food and vegetable protein source and of fodder. The sub-family Papilionoideae consist of 480 genera and about 12,000 species, of which only a few species are cultivated for human nutrition. Endowed with excellent food and fodder qualities, these crops also restore soil fertility by scavenging atmospheric nitrogen, adding organic matter, enhancing phosphorous availability and improving physical, chemical and biological properties of soil (Graham and Vance, 2003; Dita et al., 2006).

The word ‘pulse’ is derived from latin word ‘puls’ meaning pottage i.e. seeds used to make porridge or thick soup. Pulses or grain legumes in general are indispensible source of supplementary proteins to daily vegetarian diets (Table 1) these are regarded as “poor man’s meat”. Pulse proteins are chiefly globulins and contain low concentrations of sulphur containing amino acids such as methionine and cysteine, but higher concentration of lysine than cereals, pulses provide a perfect mix of essential amino acids with high biological value and also contain higher calcium and iron than cereals.

A. Bhattacharya
1.1.    Specific and Unspecific Reactions to Stress

Plants are exposed to a wide range of environmental stresses and have to adapt physiologically to these as the local environment changes. Unfavorable soil properties, fertility imbalances, moisture extremes, temperature extremes, chemical toxicity, physical injuries, and other problems are some of the most discussed examples of abiotic disorders that can hamper plant growth which ultimately lead to death of the plants under extreme conditions. Furthermore, many of these abiotic stresses can predispose plants to diseases caused by infectious microbes. These stresses in plants also lead to a series of physiological, biochemical and molecular changes. Impact of biotic stresses on agricultural plants such as wheat, rice, maize, groundnut and many others have been top listed area of interest for researchers but until now, ornamental plants have not been a major object of such studies even though these plants constitute a major part of horticultural production and play an important role in everyday human life.
 
Ornamental plants are an integral part of the urban public places and private gardens. However, these plants are highly sensitive to abiotic stresses, which are known as the most harmful factor concerning the growth and development of these plants. Plant stress implies some adverse effect on the physiology of a plant induced upon a sudden transition from some optimal environmental condition.

A. Bhattacharya
    
8.1.    Glycolysis in Plants
    
    8.1.1.    Oxidative Decarboxylation of Pyruvate
    
8.2.    Citric Acid Cycle
    
8.3.    Oxidative Phosphorylation
    
    8.3.1.    Efficiency of ATP Production
    
8.4.    Photorespiration
    
8.5.    Effect of Abiotic Stresses 
    
8.6.    Effect of Drought on Respiration
    
8.7.    Effect of Waterlogging on Respiration
    
    8.7.1.    Plant Metabolism and Energetic Alteration Under 
        Waterlogging
    
8.8.    Effect of Low Oxygen on Respiration
    
8.9.    Effect of Higher Day and Night Temperature on Respiration
    
8.10.    Respiration Under Low Temperature Stress
    
8.11.    Effect of Salt Stress on Respiration
    
    8.11.1.    Reactive Oxygen Species
    8.11.2.    Physiological and Biochemical Processes
    
8.12.    Effect of High CO2 Concentration on Respiration
        
References

Introduction

Much of the world’s agricultural biodiversity is found in environments marginal for agricultural production. It is in such environments where management of high levels of diversity can become a central part of the livelihood management strategies of farmers and the survival of their communities. Abiotic stress can be termed as the negative impact of environmental factors on the organisms in a specific situation. It is a natural phenomenon that occurs in multiples and interdependent, and its impact varies across the sectors of agriculture. Abiotic stress is the primary cause of crop loss worldwide, reducing average yields for most major crop plants by more than 50%. Drought and salinity are becoming particularly widespread in many regions, and may cause serious salinization of more than 50% of all arable lands by the year 2050 (Wang  2003). Environmental stresses such as erratic and insufficient rainfall, extreme temperatures, salinity, alkalinity, aluminium toxicity, acidity, stoniness and others limit yield and productivity of many cultivated crop plants. Not only are such problems serious today, it seems they are inevitably worsening.

Abstract: Acacia nilotica (L.) Willd. Ex Del is an important multipurpose tree of traditional agroforestry system in the central India. The present chapter reports influence of tree canopy positions, i.e. mid canopy, canopy edge and canopy gap, of Acacia nilotica (12-yr) on texture, organic C, total and mineral N and P and soil pH, in different depths of soils, on productivity of rice during rainy and wheat during winter season. It also reports how residual nitrogen under the tree influence yield of rice following its felling after completion of rotation cycle. Sand particles are found to decline by 10% and 9% whereas clay particles increase by 14% and 10% under mid canopy and canopy edge, respectively, than in open. Clay particles are not influenced by the canopy positions. Soil organic C, total N, total P, mineral N (NO3- -N and NH4+- N) and P are greater under mid canopy and canopy edge positions than in open. Soil organic C and N pool sizes are maximum in 0-10 cm and decline with depths. Total and mineral P contents are nearly uniform across the depths. C/N ratio increases with soil depth. Despite greater nutrients pools under the tree, density, aboveground biomass, belowground biomass, aboveground biomass / belowground biomass ratio and yield of the rice decline by 27.5%, 27.5%, 19.1%, 14.8% and 24.9%, respectively. Like the rice, yield of wheat also declines under the tree. 

8.1. INTRODUCTION

Exploitation of heterosis through development of hybrid wheat is one of the most attractive options to increase wheat productivity. The efforts on developments of hybrid wheat started in early fifties (Kihara, 1951; Fukasawa, 1953) through cytoplasmic male sterility system (Livers and Heyne, 1968). Later, in seventies, research works from public as well as private sectors have shifted their efforts to the use of gametocide (chemically hybridizing agent-CHA), and a number of gametocides were tested in eighties. In wheat, heterosis is especially interesting for grain yield and for the resistance of plants to both parasites and climate risks (Rousset, 1986). With this advantage in mind, the first phase of hybrid wheat development started in the United States in 1975. Chronological events of wheat hybrid development have been given in Table 8.1. Subsequently, a number of hybrid wheat has been released in countries such as Argentina, France, and United States (Pickett, 1993).

Mammals are homeothermic, meaning that they have the ability to control their body temperature within a narrow range in an environment whose temperature may change over a wide range.

India is experiencing a phenomenal spurt in the growth of livestock and poultry sectors through various timely and quality measures scientifically over a few decades. Milk production rose by a large leap from about 17.0 million tones in 1950 to about nearly 100 million tones in 2005 standing first in the world for maximum quantum of milk production. From about a ‘naught’ during 1950, the commercial layers have increased to 220 millions in 2005 producing 4500 crores of eggs every yearranking 5th in the world. The meat production is absolutely fascinating with 20 million birds in 1960 to about 2100 million in 2005 (Table 10.1).

Increase in ambient temperature, drought, rainfall, desert, feed and fodder scarcity, water scarcity and other climatic stresses are very common to tropical climatic conditions. The animals living in tropical climate have to undergo some modification for their survival under such extreme conditions. Interestingly, higher percentage of livestock is found in tropical and sub-tropical regions of the world. These areas are rich in animal resources. There are several descriptive and non-descriptive breeds of bovine distributed in different agro-climatic conditions of India. They possess several traits which make them adaptive to such climatic conditions. Identifying those traits and propagation of such traits is beneficial in near future in respect of climate change scenario. Climate change is the major concern for the improvement and sustainability of livestock under tropical climatic conditions. The rising of temperature and humidity is one of the major threats to animal’s productive performance that leads to great economic losses. Upadhyay et al. (2009) estimated 2% loss of milk production due to thermal stress in India. It has also been expected that 3.2 million tons reduction by 2020 and more than 15 million tons by 2050. The decline in milk production reported to be higher in crossbreds (0.63%) followed by buffaloes (0.5%) and indigenous cattle (0.4%) (Upadhyay et al., 2009). 

The climatic changes and global warming may impact the economic viability of livestock production systems in a significant manner. The possible consequences of increased ambient temperature on the livestock include reduced feed intake, reduced weight gains, lower milk production and lower conception rates during summer periods. Though animals can, to some extent, adapt to higher temperatures with prolonged exposure, the production losses are likely to be exhibited in response to higher temperature events. However, potential direct and indirect impacts of climate change on livestock production have not yet been thoroughly explored. Changes in availability and quality of fodder have also been identified as one of the major impacts of climate changes leading to lowered productivity of livestock species. Climate change could also affect the distribution of vector-borne livestock diseases. These changes occur as a result of shifts in the geographical ranges of ticks, mosquitoes, flies and other vectors.

Introduction

Spatial planning tools brings together multiple users of the earth to make informed and coordinated decisions about how to use of resources  and helps to organize, analyze and present information from a number of different sources.  Thus, viewing from single interest or multiple use viewpoints is enhanced and can make a very important contribution to environment. Use of Remote Sensing (RS) and Geographical Information Systems (GIS) tools has the capacity to bring together experts from a variety of disciplines to address complex spatial problems.

Introduction
Science and its development have had a great impact on the biological research. The main problem arises to understand and interpret the data which are the results of the higher dimensional research in the above mentioned field, and it is extremely difficult some times to give answers for complex and tedious biological questions generated through the large datasets. Parallel developments of statistical methods provide relaxation over these issues. The statistical method by bioinformatics presents many new and logical problems for researchers, scientists, and scholars related to these communities. Thus the knowledge of statistical concepts and techniques are prime important in this chain. The effort is made to cover stochastic theory, finite Markov chains in learning models to diffusion processes in population genetics, advanced statistical methods with Hidden Markov model and provide some literature on Bayesian computation like MCMC and their resources. Fortunately the applied aspect of probability theory and theory of stochastic processes seem to have been extensively used in the research and development level of biological field but the lacking of required material is a very problematic aspect in the system with proper and systematic ways.

All living organisms need to reproduce in order to maintain their species and improve the economics of animal husbandry. Since the beginning of time, different methods of successful reproduction have been created, including artificial insemination and in vitro fertilization. To shield sperm from damaging elements like freezing, osmotic shock, oxidative stress, and cell damage by ice crystals, semen extenders were developed. Semen extenders maintain sperm’s characteristics, such as its morphology, motility, and viability as well as its membrane, acrosomal, and DNA integrity. To improve semen quality for fertilization, semen extenders must offer a suitable pH, adenosine triphosphate, anti-cooling and anti-freeze shock, and antioxidant activity. As a result, this compilation of research offers exact information on various semen extenders, preservation mechanisms, and crucial semen extender additions in goats. By incorporating various types of additives in semen extenders for cryopreservation, significant improvement is reported in post thaw sperm quality in terms of increased % motility, viability, PMAI, MMP and reduced DNA fragmentation, capacitation like changes reflected by less CTC pattern B and AR, Tyrosine Phosphorylated pattern A, E and AE.

The greenhouse effect is thought to be due to the absorption of solar infrared (IR) radiation by gases and the earth’s surfaces, which, as a result, is heated and then reemit IR radiation at low frequency with a high absorptive power. In fact greenhouse gases in the atmosphere are essential for maintaining life on earth, as without them the planet would be permanently frozen because all of the incoming heat from the sun would be radiated back into space by the earth’s surface (Moss, 1993). The threshold concentration of these gases at which their greenhouse effect would be minimized is not known, but it is accepted that their concentrations in the atmosphere should not be allowed to continue to rise. In recent years, there has been an increase in public concern over environmental damage originating from animal feeding operations.

Introduction

The proteome is often described as the set of all expressed proteins in a cell, tissue or organism. It is the systematic analysis of cellular proteins, that is, their identity, quantity and function. One advantage of proteomics over transcriptome is that mRNA represents an early stage of gene expression whereas the study at the proteome level describes the state of protein which is the final functional molecule of the cell. Thus, it gives a clear picture of the cell function that may not be concluded from mRNA study. In fact we can say that proteins are more than just information carriers so it gives more information with respect to only nucleic acid based studies.  Proteomics covers two-dimensional gel electrophoresis (2-DE), image analysis, mass spectrometry, amino acid sequencing, and bio-informatics to resolve comprehensively, to quantify, and to characterize proteins. Biomarker discovery as an important aspect of proteomics technology is highly appreciable when it comes to diseases. Today,  a better understanding of the disease mechanisms leading to discovery of new disease specific biomarkers are very much possible due to the sequencing of the human genome. It has accelerated the proteomic technologies for accepting the challenges so as to meet the diseased related investigations.

Introduction

Agriculture plays a crucial role in ensuring food security, accounting for a significant share of India’s Gross Domestic Product (GDP). Agriculture is not just about food production alone, since it is a complex multi-dimensional and multi-faceted sector which concerns the efficient use of the natural resources, productivity enhancement, and preservation of the ecosystems in a manner that can sustain the needs and improvements of human livelihoods (Devendra, 2012). It is also a most vulnerable sector to climate change which has been recognized as one of the most serious challenge for the world- its people, the environment and its economies. Increased incidence of abiotic stresses (drought, high & low temperature, salinity, submergence and oxidative stress) and biotic stresses (pest and diseases) have became major cause for stagnation of productivity in major crops (Grover et al., 2011). Abiotic stresses are directly correlated with the change in climate while biotic stresses are indirectly correlated as the pattern and incidence of disease varies with the variation in climatic condition. Also, crop productivity rely on extent and type of stress in the particular area.

Abstract 

A field investigation entitled, “Studies on growth and yield of aerobic rice in summer season under various moisture regimes and planting techniques in upland condition” was carried out at Regional Research Station, Gayeshpur, Nadia, West Bengal of Bidhan Chandra Krishi Viswavidyalaya. The field experiment was laid out in a split plot design with three replications. The treatment consisted of three irrigation regimes in main plots viz., IW/CPE =1.0, IW/CPE =1.5 and IW/CPE = 2.0 and four treatments on planting techniques in sub plots viz., P1: Sprouted seeds, P2: Non-sprouted seed, P3: Soaking seeds overnight (12 hrs), P4: Soaking seeds overnight (12 hrs) followed by shade drying.

• Agriculture Database Concepts and Importance
• The Orientation of Topic Selection for the Construction of the Agricultural Database
• The Principle of Specialization in the Construction of the Agricultural Database
• Top Quality Principle of Building Databases
• Agriculture Database Types
• Agriculture Libraries
• Agriculture Journals
• Technical Reports
• Conference Papers
• E-Books in Agriculture

Abstract
 
The word “sustain” is derived from the Latin verb ‘sustinere’(to keep in existence or maintain) and implies long-term support or permanence. The accepted definition of sustainable agriculture has proved to be elusive, given the extraordinary diversity and complexity of agricultural land use, and the perspective taken including producers, consumers, policy makers and workforces. Sustainable agriculture is defined as ‘the ability of farmland to produce food grain and other agricultural products to satisfy human needs indefinitely as well as having sustainable impacts on the broader environment and maintained equilibrium in productivity level’. That in other words, requires agriculture to avoid severe or irreversible damage to the endogenous or external ecosystem services upon which it depends, notably soil fertility, irrigation water, genetic variability and pollinating agencies and have acceptable impacts on the broader environment under the environmental stewardship.

• Agriculture Information Systems
• Major Trends
• Agriculture Information System
• Importance
• Internet Based Agriculture Information System
• Support Provided by Agriculture Information System
• AGRIS/CARIS
• AGROVOC
• Agriculture Research Information System (ARIS)
• Agriculture Research Information Center

India has the second largest agricultural land in the world. About 60% of rural Indian households make their living from agriculture. The agro-based industry saw a growth at a CAGR of 16.4% over FY10 to FY18. Agricultural exports from India reached US$ 38.54 billion in FY19 and in FY20 (till November 2019) US$ 22.69 billion. With many initiatives for farmers, the government aims to double farmers’ income by 2022. So, we have compiled a list of Indian Agricultural startups that are making a name and increasing their growth in quick succession.

Agriculture sector in India is suffering from a variety of problems like the use of outdated equipment, improper infrastructure, and farmers unable to access a wider range of 

Abstract: North East India has a fragile inaccessible terrain with a sloping topography wherein agroforestry being diversified in nature, has the capability to eliminate the ill effects of land degradation through intensification in land use. Shifting cultivation widely practiced by the aboriginals is mainly instrumental in carrying out deforestation as well as land degradation but many indigenous  land use systems present in practice since time immemorial are proven considering an approach to achieve eco-sustainability. A number of agroforestry systems such as  agrihortisilviculture, multistoried  homegradens, silvipastoral and agroaquaculture etc are dominantly present in the region.The information on soil fertility improvement by agroforestry systems is documented herein. Organic matter build-up was appreciably high in soils of agroforestry. Similar to soils under shifting cultivation, a low humification of soil humus was noted in soils of uplands without any forest cover but a reverse trend leading to high rate of humification could be initiated in soils under agroforestry systems. Moreover, decline in soil acidity, rise in water holding capacity and augmentation in nutrient  availability were noted in soils under agroforestry systems.

Introduction

North Eastern Himalaya region of India comprises of the states of Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim and Tripura (Kukreti, 2000) lies between 21.5° N to 29.5° N latitude and 85.5° E to 97.5° E longitude. The total area of the region is 1,83,753 km2 thousand hectares of which about 9,729 ha (52.95%) is estimated to be under various type of forest including fallow land under regeneration in shifting cultivation with 220 different ethnic groups (Moral, 1997) and a total population of 1,01,39,990 (Table 1.) Northeast India is mountainous and a unique ethnic region with typical land tenure system with climate ranging from tropical to alpine type and altitudinal variation from 15 m to 5000 m amsl. Sustainable realizations of equitable livelihood in the region call upon conservation of bio-resources, environmental externalities, management of fragility and social sensitivities. Traditionally several niche based agroforestry systems of harmonizing woody biomass growth, crop production, livestock rearing and micro-enterprising have been evolved and indigenous technical knowledge generated to enhance income, employment and subsistence.

Introduction

Agroforestry has vast potential not only to meet the demands of fuel, fodder, timber, medicine and other Non-wood Forest Products but also to enhance green cover, soil and water conservation and reduce pressure on forests. The objective of agroforestry is to take advantage of the complimentary relationships between trees, crops and livestock in such a way that the productivity, stability and sustainability of the total system are maintained. It has great potential in improving degraded and affected sites and has been recognized as a restoration agent, rehabilitation process, and bioremediation mechanism, in addition to increasing farm income.

Agroforestry is not a new practice for the farmers of Tamil Nadu.  It has been in practice in various forms e.g. growing Acacia leucophloea in the grazing lands with Cenchrus ciliaris in the Kangayam tract of Tamil Nadu exists from time immemorial to meet the mixed farming in that tract. In late 60’s farmers in coastal areas of Chengalpattu and Cuddalore districts started growing Casuarina to be sold as firewood.  This effort was entirely of the farmers without any support from the Government.

Introduction

Agroforestry is a land-use management system where trees or shrubs are grown around or among crops or in pasture lands. It combines agricultural and forestry technologies to create more diverse, productive, profitable, healthy, and sustainable land use systems.
India has been at the forefront of agroforestry research ever since organized research in this area started worldwide about 25 years ago. Considering the country’s unique land use, demographic, political and socio-cultural characteristics as well as its strong contributions to agricultural and forestry research, India’s experience in agroforestry research has proved important to agroforestry development especially in developing countries.

Agroforestry systems essentially involve a perennial component and provide cover to the soil through litter fall and tree canopy, which contribute to the conservation of soil and water resources in arid and semi-arid areas. Moreover, arid and semi-arid areas are exposed to extensive soil erosion by wind and water, respectively.  Planting of trees on erosion control structures as windbreaks, boundary plantations and tree-based systems are some of the potential ways for conserving natural resources (Singh, 2003).  Agroforestry and soil conservation have major role to play in the context of global climate change likely to occur from extremes of weather events and erratic rainfall behaviour.
 
    •    Provide  permanent vegetative cover to the soil or land surface and thus substantially control erosion caused by both runoff and wind.

    •    Improve soil quality through increased soil organic matter addition from litter fall and root turnover; and  improved  environment for soil microbe and earthworm activity. 

Introduction

Agriculture expanded and forest dwindled. That eventually occurred with the expansion of civilization. Clearing of forests, granted in past, continued in modern times. Cutting of forests reached to such an alarming level that thinking of people turned back to create more forests. Sometimes over extraction of forest resources made forests unstable to yield perpetually according to necessity in future for which forests are turned unsupportive for livelihood and people tried for innovative means to enhance forest productivity in future (Nair 1993). Also with time agriculture faced the similar unfortunate condition towards intensive cultivation. So, peoples’ thinking turned back in agriculture how to make it stable and more supportive for livelihood year after year. Culturally human societies are connected both with agriculture and as well as forests from the time immemorial.

Introduction

Agroforestry is the intentional combination of agriculture and forestry technologies to create integrated, diverse, productive, profitable, and sustainable land-use systems (Rietveld 1995). It creates complex systems with impacts ranging from the site or practice level up to the landscape and beyond (Ellis, 2004). It is one of the most conspicuous land use systems that consists of annual and perennial plants, which are often integrated with livestock. It provides ecosystem services and reduces anthropological impacts on natural forests, arrests soil degradation, enhance soil fertility in many situations and improve farm resilience (Thangataa and Hildebrand 2012; Tewari et al. 2013). Agroforestry is a land management and farming system that are not only capable of fulfilling household needs but also maintaining and improving environmental quality. Itplays a vital role in achieving integrated rural and urban development. The changing climate has potential impacts on ecosystem goods and services by means of increased variability with greater risk of extreme weather events, such as prolonged drought, storms and floods (Lindner et al. 2010). Agroecosystem and forests are the ecosystems which are the most adversely affected by climate change by means of prevalence of pests, diseases, invasive species, species endangerment and high levels of food insecurity.

Introduction

Arid environs are delineated by extreme and harsh weather conditions due to excessive heat and inadequate, variable precipitation; however, contrasts in climate occur. These climatic disparities are the result of temperature variation, distribution and season of rainfall and the degree of aridity. Moreover, high evapo-transpiration, periodic droughts, low organic matter levels, different associations of vegetative cover and soil enhances the problems of these regions. In general, hot arid climates have excessive heat and strong prevailing winds, unhampered by obstacles on the ground and as result aeolian erosion is common with frequent seasonal drought occurrence (Sharma and Tewari 2005). These climatic limitations make very difficult place for the inhabitants to attain their livelihood. People of these areas have spent their life within these constraints for centuries. They have faced serious challenges due to lack of sufficient resources and very low productivity which has added to the vulnerability of the region. 

Abstract: The continouning decline in the availability of cultivable land, rising energy and land casts together with the mounting demand for fruits, fodder and timber have given thrust to the concept of agroforestry plantation in Madhya Pradesh. It is a very intensive form of cropping, which has high relevance to the food and nutritional security of our ever-increasing population. Modern cropping systems differ in many ways from the traditional systems. They require more capital to establish and must be more precocious and productive to be profitable. Agroforestry based land use development in Madhya Pradesh will claim sustainability, increased agricultural productivity besides fruit fuel-timber productivity and also helping small scale farmers by generating employment and income. Therefore, the utilization of wastelands has paramount importance and agroforestry is one of the landuse options.

In recent past, extreme weather events are causing great concern in different sectors contributing to Indian economy. India Meteorological Department is doing yeomen’s service by providing advance information including monitoring of the extreme events longs with proper advisories to the farming community by using state of art instruments & technology through efficient delivering mechanism of the information and ultimately help the farmers from incurring great loss. In many cases, the most severe impacts are felt when several extreme events occur together. The major extreme weather events related to agriculture are Tropical cyclones, floods, heavy rain and landslides, cold waves, fog, snow storms, Heat waves, Hailstorms, thunderstorms and dust storms, drought.

6.1 Introduction

One of the key challenges in the 21^st century is that Agromet Advisory Services (AAS) have to respond to an unpredictable and changing climate. In India Gramin Krishi Mausam Sewa (GKMS) is the umbrella project for Agromet Advisory Services (AAS) and it intends to link AAS to different sources of knowledge and innovations to respond to the climate change at root level farmers. The main aim of GKMS is to create effective, efficient and synergistic linkages to improve the delivery of these AAS to the farmers. GKMS works under the frame work of India Meteorological Department (IMD) which seeks to enhance the livelihood of every Indian farmer. 

The District-wise weekly agroadvisory service based on medium range weather forecasting (3 to 10 days) has been made operational by the State Agricultural Universities in collaboration with National Centre for Medium Range Weather Forecasting (NCMRWF), India Meteorological Department. The Agroadvisory Bulletin (AAB) contains three parts. The first part of AAB consists of weather events occurred during the past week and weather forecast for three days ahead. These forecasts provide expected weather on cloud amount, rainfall, average wind speed, wind direction, maximum and minimum temperatures and cumulative rainfall. The second part contains the factual information on the varieties of crops, their state and stage, ongoing agricultural operations and occurrence of insect pest and diseases of crops.

Objectives
    
·    Creation and use of large databases of Biological information to augment traditional laboratory based biology.
    
·    Analysis and interpretation of genomic and structural data using computational techniques from Mathematics, Statistics and Computer Science.
    
·    Explain the process and mechanism of evolution by comparing the Genomes of different species.
    
·    Development of new methods and technologies for understanding and diagnosis of genetic diseases and design of drugs for their treatment.

Biological sequences like the nucleotide and amino acid sequences can be analyzed by means of the sequence alignment. The objective behind this is to obtain knowledge regarding the similarity between the query and the target sequence to decipher the structure, function, homology of the query sequence.

Abstract: Alley cropping system is known for several services like fodder and fuel production, nutrient management, and soil erosion control from hilly terrain in humid tropics, but it could not make in farmers field. This study explores the role of Gliricidia leaf manure on nitrogen management in soils. Simultaneously, the system is modified to make it highly profitable, so that it may become farmer’s friendly in humid tropics. For nitrogen management in soil, two methods (leaves being incorporated into soil vs. surface) and three times of application, i.e. zero week after sowing (0 WAS), two week after sowing (2 WAS) and four week after sowing (4 WAS), of Gliricidia leaf in soil was considered. Two additional treatments, urea (120 kg ha-1, equal to the leaves) and control (no urea + no leaves) are also maintained to compute recovery of nitrogen from the leaves by the crop, and to know if the leaf manure could produce grain yield equal to that of equivalent urea. The study reveals there is no effect of the method of application on the decomposition and release of nitrogen from the leaves, soil N mineralization, nitrogen uptake, shoot biomass and yield of the crop, but time of application affects these parameters significantly. Maximum 50 % nitrogen is released quickly from the leaves within 15 days and remaining 48-49 % gradually in 60 days. Rate of soil N mineralization; nitrogen uptake, shoot biomass and grain yield in maize are the highest in 2 WAS and lowest in 4 WAS treatment. Recovery of nitrogen from the leaves is very low ranging from 4.5 to 9.3 kg ha-1. The leaves do not produce yield in maize equal to that of equivalent urea. However, for synchronization of maximum release of N from Gliricidia leaves and it’s