eChapters

1.    ___________means studying, examining and analyzing the financial aspects are pertaining to farm business.

(a) Agricultural finance

(b) Finance management

(c) Accounting management

(d) All of these

2.    Agricultural finance deals with the :–

(a) Acquisition of fund

(b) Use of fund

(c) Management of funds

(d) All of these

Improved Varieties of Cucurbits

A. CUCUMBER, MELONS, PUMPKIN AND SQUASHES

Cucumber (Khira)

Findings of the present investigation on effectiveness of self-help groups (SHGs) in improving livelihood and empowerment of rural poor in Kanker district of Chhattisgarh are presented under the following headings:
    6.1 Features of SHGs formed under different programmes 
    6.2 Socio-personal, socio-economic and communicational profile of the members of SHGs
    6.3 Dynamics and effectiveness of SHGs  
    6.4 Impact of SHGs on livelihood of the members 
    6.5 Influence of SHGs on empowerment of rural poor
    6.6 Overall impact of SHG approach 
    6.7 Constraints faced by SHGs 

Nearly 70 percent of the cultivated crops all over the world are cross-fertilized and depend on insects like honeybees for pollination. At present, several countries are making desperate efforts to achieve self–sufficiency in food production by physical expansion of the area under cultivation, production of better quality seeds and animals, bringing more waste lands under cultivation, use of fertilizers,pesticides and irrigation. However, in the past decade or so, food production has come to a point of stagnation for some cultivated crops. Emphasis in the future therefore, should be on full use of under used resources. In order to maximize horticultural production, pollinators can be used as an important resource or input as improved variety of seed, timely irrigation, doses of fertilizers and plant protection.

Definitions

Reaction of vascularised living tissue to local injury caused by various agents like microbes or necrotic tissue

Inflammation − Reaction of blood vessels − Accumulation of fluid and leucocytes in extra vascular tissues Inflammation and repair always go hand in hand

Beneficial effects of Inflammation

To destroy / dilute the injurious agent (microbes; toxins ) and to protect cell from injury (necrosis)

Harmful Effects of Inflammation

Inflammation

Inflammation is a complex process of vascular and cellular alterations that occur in body in response to injury. The term inflammation has been derived from the Latin word inflammare, means to set on fire. Inflammation is considered as an important event in body that activates the existing defense mechanisms in circulating blood to dilute, naturalize or kill the irritant/ causative agent. Thus, it is said that immunity is the resistance of body, while inflammation is the activation of that immunity. It is beneficial to body except when chronic or immune origin. Inflammation starts with sublethal injury and ends with healing.

Etiology

• Any irritant/ injury.

• Bacteria, virus, parasite, fungus etc.

• Trauma. • Physical or chemical injury.

20.1. Introduction

Food laws and regulations are the legal standards of quality which regulate the manufacture and marketing of food products. The major objectives of enacting the food laws and regulations are:

1. To maintain quality of food produced

2. To prevent exploitation of the consumer by the sellers

3. To safeguard the health of the consumers and

4. To establish a standard of quality for different food products.

A) Selection of Dairy Cattle

Proper selection is the first and the most important step to be adopted in dairying. Records are the basis of selection and hence proper identification of animals and record keeping is essential. Cross-breed animals with exotic inheritance of about 50 percent are preferable.
 
Bringing animals from different agro-climatic conditions causes problems due to non-adjustment in many cases. In case, purchase becomes absolutely essential it should be from similar environmental conditions as far as possible.

General selection procedures for dairy breeds

Selecting a calf in calf show, a cow in cattle show by judging is an art. A dairy farmer should build up his own herd by breeding his own herd. Following guidelines will be useful for selection of a dairy cow.

Introduction
Food laws and regulations are the legal standards of quality that regulate the manufacture, storage, distribution, sale, and marketing of food products. The major objectives of enacting the food laws and regulations are i) to maintain the quality of food produced ii) to safeguard the health of the consumers iii) to prevent exploitation of the consumer by the sellers and iv) to establish a standard of quality for different food products. In 2006 the government of India enacted the Food Safety and Standards Act, 2006 (FSSA) to consolidate all laws relating to food and to establish the Food Safety and Standards Authority of India (FSSAI) for laying down science-based standards for different articles of food and to regulate their manufacture, storage, distribution, sale and import to ensure availability of safe and wholesome food for human consumption. Various food laws enacted in our country before 2006 for different categoriesof food were:
• PFA (The Prevention of Food Adulteration Act),1954 (Act 37 of 1954)
• FPO (Fruit Products Order),1955
• Meat Food Products (Control) Order,1973
• Vegetable Oil Products (Control) Order,1998
• The Edible Oil Packing (Regulations) Order,1998
• Solvent Extracted Oil, De-oiled Meal and Meal and Edible Flour (Control) Order,1967

Introduction

In order to implement the sui generis system for plant variety protection for granting PBR to a breeder or farmer or institution, DUS testing is compulsory. A new variety shall be registered, if it conforms to the criteria of novelty, distinctness, uniformity and stability. An extant variety, a variety about which there is a common knowledge shall also be registered within a specified period, if it conform such criteria as distinctness, uniformity and stability.

Once a valid application for PBR is accepted the seed / plant material of the variety will be requested for official DUS tests. These official DUS tests need to be conducted by crop based institutions on behalf of the PPV & FR authority by following universally acceptable test procedures. This necessitated in the development of test guidelines, descriptors and procedures to be followed in each crop. National Test Guidelines have been developed for 96 crops representing harmonized approach for the testing of new varieties which will form the basis for DUS examination. These National Test Guidelines contain details on i) subject of the guidelines, ii) material required, iii) conduct of tests, iv) methods and observations, v) grouping of varieties, vi) characteristics and symbols, vii) table of characteristics, viii) explanations on table of characteristics, ix) literature and x) technical questionnaire. The registration was open for 107 crop species for new variety and for 114 crop species for extant / farmers varieties.

9.1 Introduction

Flood water which is in the form of a hydrograph when passes down a river section undergoes several changes in its form. There may be some addition of water to the river section when the flood wave passes down the river section. There may be some diversion of water from the section. Thus, depending on the addition or abstraction of water to the incoming flood water, shape of the flood hydrograph in the downstream section may change. Sometimes channel storage and resistance to flow of water in the channel section also affects the shape of the flood hydrograph.

Flood-control measures aim to reduce the probability of inundation or limit its harmful consequences. Structural measures physically modify water flow or storage and include dams, reservoirs, levees, floodwalls, diversions, channel improvements, detention basins, and watershed-treatment structures. Non-structural measures reduce exposure and vulnerability through forecasting, warnings, zoning, insurance, preparedness, evacuation, public education, land-use control, and disaster-response planning. This chapter classifies and evaluates both groups of measures, explaining their purposes, benefits, limitations, and selection criteria. It emphasizes that no individual intervention provides complete protection. Effective flood-risk reduction normally requires an integrated combination of structures, sound watershed management, reliable information systems, institutional coordination, and community participation.

8.1 Introduction

The concept of social justice led to a raise the standard of living of the masses. This is only possible by meeting the energy needs of industry, agriculture, transport and domestic use. The energy of demand has been increasing tremendously all over the world science mid – nineteenth century due to rise in industrial and agricultural activities and was being met to a great extent by fossil fuels.

Three factors led the mankind to look for alternative renewable sources of energy like solar, wind, hydro etc. (1) there is a danger that the rate at which the non renewable sources of energies are being consumed presently may lead to a global shortage in the near future. This has already happen in case of oil. (2) Use of fossil fuel involves emission of toxic gases polluting the environment causing health hazards of living being. and (3) the demand and supply gas of energy is continuously widening, thus necessitating to exploit renewable sources of energy.

Out of various renewable energy sources, solar energy has been a promising one and lot of development has been taken in its technology for various uses. The numbers of technology engaged in developing solar energy for meaningful use are aiming to achieve the following objectives-

Introduction

Plant paprasitic nematodes are one of the limiting factors in the production of horticultural crops in the country. The visible symptoms of nematode attack are: Reduced individual plant growth, varying degrees of chlorosis, wilting of the foliage and sometimes death of the plants.

The roots, damaged by nematodes are not efficient in the utilization of available moisture and nutrients in soil resulting in reduced functional metabolism. Nematode infested roots are easily infected by various pathogenic fungi and bacteria and aggrevate root damage. These deleterious effects on plant growth result in reduced yield and poor quality of crops as in citrus, banana, grapevine, pineapple, papaya and vegetable crops. Decline or death of highly prised ornamentals and turf is often the result of nematode infestation.

Abstract

The genetic improvement of crop plants is possible only through employing an appropriate breeding technique. The use of plant breeding technique depends on mode of pollination and reproduction of plant species e.g. selection and hybridization are used in sexually reproduced species, while clonal selection in asexually propagated plant species. The plant species/ varieties are usually derived through conventional techniques (vi z. introduction, selection, hybridization etc.), which are commonly used in various breeding programmes, while some modern techniques viz. transgenic breeding and marker assisted selection etc. are also available which are equally effective for improvement of all crop species. Various techniques applied for development of new varieties and hybrids are briefly described in this section.

Plant breeding is an art, science and technology of improving genetic make-up of crop plants in relation to their economic usefulness for mankind. Various techniques/methods of breeding used for genetic improvement of crop plants are: introduction, selection, hybridization, mutation, transgenic breeding etc.

Classification of Breeding Techniques: Plant breeding techniques are classified as conventional and modern breeding techniques.

Under agricultural conditions, the nitrogen removed is usually greater than the nitrogen input. To maintain fertility, nitrogen must be returned to the soil. This takes place mainly by biological nitrogen fixation, which is responsible for the major reduction of dinitrogen to ammonia that is used by the plants. Biological nitrogen fixation accounts for most of the fixation of atmospheric nitrogen in to Ammonium, thus representing the key entry point of molecular nitrogen into the biogeochemical cycle of nitrogen (Fig.4.1). Some bacteria can convert atmospheric nitrogen into ammonium. Most of this nitrogen fixing prokaryote is free living in the soil.

4.1 Introduction

The adverse effect of non-vegetarian diet, particularly red meat, on human health and on environment due to destruction/clearing of forest for raising more pasture and to increase the industrial production of grains for animal feed have led to greater greenhouse gas emissions, and environmental pollution due to extensive use of inorganic fertilizers, fungicides, pesticides. Clearing of forest has also caused extinction of plant species. For these reasons, greater interest has been generated in vegetarian diet based on the direct consumption of whole grains, legumes, nuts, fruits, and vegetables that are easily assimilated by the human body, nutritionally more efficient, and have least impact on the environment. In fact, the healthfulness of vegetarian diets has been found to be strongly correlated with sustainability of agriculture because of easy affordability of plant-based foods. Vegetarian people have been often referred to as vegan and pescatarian (including fish and other seafood). Most pescatarians include dairy and eggs as well. Similarly, allopathic medicines, which are synthetic inorganic concentrated drugs, have adverse effect on non-targeted organs, besides being expensive.

During 2019, the global acreage of biotech/GM crops was 190.4 million ha and India planted 11.9 million ha GM cotton having insect resistance (Bt-cotton, having two commercialized events, namely, cry1Ac, MON-531, MahycoMonsanto, popularly called by trade name Bollgard-I, single gene event, commercialized in 2002 and cry2Ab2, MON-15985, Mahyco-Monsanto, popularly called by trade name Bollgard-II, double gene event or stacked trait event, commercialized in 2006) stood at the fifth place after USA, Brazil, Argentina and Canada (ISAAA, 2019). Four more events related to Bt cotton (cry1Ac, Event-1, JK Agri-Genetics, commercialized in 2006, fused genes cry1Ab and cry1Ac, GFM Event, Nath Seeds, commercialized in 2006, cry1Ac BNLA-601, UAS, Dharwad and CICR (ICAR), commercialized in 2008 but discontinued and synthetic cry1C, MLS-9124, Metahelix Life Sciences-now Tata Rallis, commercialized in 2009 but not placed in the market) were approved for commercialization but the products could never reach to the market.

The results of the investigation are presented and discussed in this chapter after statistical analysis. These are presented according to the specific objectives of the study.
6.1 Results of Household Schedule
1. Socio-Economic Profile of the farmers of the high, medium and low altitudes Socio economic profile refers to the position of an individual with reference to various indicators of social and economic status in a rural community. The purpose for selection of this objective was to study the personnel characteristics of the high, medium and low altitudes like age, educational qualification, caste, family, house, material possession and mass media exposure etc. which are presented in the table below.

1. Introduction

Apricot is among the highly nutritious fruits of Rosaceae family and appreciated for its health promoting contents. Studies have shown that apricot fruit is effective in preventing stomach ulcers and oxidative damages of living systems (Enomoto et al., 2010; Miyazawa et al., 2006). Apricot tree belongs to genus Prunus in the Rosaceae (rose) family. Apricot (Prunus armeniaca) is categorized under ‘stone fruits’, along with peaches, plums, almonds, and some cherries, due to its seed being enclosed in a hard, ‘stone’ like endocarp. This fruit is native to temperate Asia, first discovered growing wild on the mountain slopes of China, and long cultivated in Armenia later.

Throughout its history, apricot has been noted for delicious flavor, delicate velvety fruit surface, and early flowering and fruiting. The name apricot is a corruption of the Arabic and Greek al-paraecox which means the early fruit. The old spelling ‘apricock’ is retained in English until the 17^th century. The fruits are mainly consumed fresh but are also cooked and often stuffed. The high sugar content makes them suitable for drying. In china they were also preserved by salting and smoking. Other uses include fruit leathers, nectars, and liquors (Janick, 2005).