eChapters

GUINEA PIGS

Guinea Pigs are herbivores and they can be fed with green grass, vegetable wastes, sprouted grains and commercially available diet and diets made of locally available cereals, pulses. Guinea Pig are not able to synthesize vitamin C. So it has to be supplemented externally through diet and supplementation should be 120 mg of body weight.

Guinea Pig are highly fastidious animals (strict about their diet and their requirement i.e., they are choosy in their diet).

Minimum Requirement

Pr - 16-20%

Fat - 4%

CHO - 30-35%

Fibre - about 10%

Introduction

Poultry diseases pose a significant threat to commercial poultry production, often resulting in substantial economic losses due to high mortality and morbidity. Early diagnosis and effective management of these diseases are crucial, as many diseases share similar symptoms, making timely and accurate identification challenging. Poultry diseases can be broadly classified into bacterial, viral, fungal, protozoan, parasitic, and nutritional deficiency diseases. The following table provides an overview of these diseases, their causative agents, symptoms, and prevention and control measures.

Herbicides are applied to the soil in hopes of obtaining season-long weed control. It is desirable for the chemicals to control weeds during the season of application, but they should not remain long enough to affect subsequent crop growth.

    1.    Selection of herbicides: The type of herbicide and the method of application can influence the extent of the residual carryover. Herbicides differ in their physical and chemical properties such as water solubility, volatility and susceptibility to breakdown by sunlight, and microbes. When applied at recommended rates, most herbicides breakdown within a few days or weeks after application and impose no restrictions on cropping options in the next year. Some herbicides however do not degrade quickly and can persist in the soil for weeks, months or years following application. The use of residual herbicides can be beneficial as the residues prevent growth of sensitive weed species throughout the season. These residues however can restrict the crops that can be grown in rotation. Some herbicides can remain active in the soil for weeks, months or years. This can be an advantage as it ensures good long term weed control. However, if the herbicide stays in the soil longer than intended, it may damage sensitive crop or pasture species sown in subsequent years. For example, chlorsulfuron is used in wheat (Triticum sp) and barley (Hordeum vulgore), but can remain active in the soil for several years and damage legumes and oilseeds.

Introduction

A forest is a complex ecosystem, predominantly composed of trees and shrubs, which usually form a closed canopy. They form a storehouse of a large variety of life forms such as plants, mammals, birds, insects, reptiles etc., besides being the most important habitat of the microorganisms and fungi, which do the important work of decomposing dead organic matter, thereby enriching the soil. Nearly 4 billion hectares of forests cover the earth’s surface, roughly 30% of its total land area. The forest ecosystem has two components- abiotic and biotic. Climate and soil type form a part of the non-living component and the living component includes plants, animals and other life forms. Plants include the trees, shrubs, climbers, grasses and herbs in the forest.

Agriculture is the mainstay of the economy in different developing countries and it is not only nourishing the population, but also contributing a major share in country’s gross domestic product (GDP). During the second half of the twentieth century and after, modern agriculture encouraged intensive cropping with high cost and consumption of fossil-fuel based energy. Yield enhancement was achieved by adoption of modern technologies, but that was at the cost of ecological unbalance.

Abstract

The major objective of this chapter is to examine how knowledge management initiative can bring competitive edge and help organizations to compete in a knowledge era. People now viewed as being the most valuable asset and ‘people management’ being a pertinent issue in knowledge management, the pivotal role of HR is being increasingly recognized by the organizations in a knowledge economy. The chapter starts with a discussion on the nature of knowledge management, theory, and process and then explores the role of human resource practices in facilitating the KM process in organizations. The author examines how different HRM practices like talent management, performance management, training and development, fostering trust, reward systems, institutionalizing learning systems and leadership can be linked with the knowledge management process to achieve competitive advantage.

Introduction

India is the seventh largest having 329.73 million ha of geographical area and second most populous country having more than a billion population in the world. There is no other substitute other than to use every square inch of land and every drop of water effectively and efficiently. Though there was markedly increase in annual food grain production from 51 (195051) million tones t0 206 million tones (200001), still the death on hunger is visualized.

The demand for food is increasing with everincreasing population growth rate. So there is no option other than to increase food production. There is very little or no scope of horizontal expansion due to land limitation, the question of vertical expansion is the only way to fit with the situation. Genetically improved crop variety, hybrids, mechanized agriculture, higher rate of fertilizers and chemicals application may give one or two more green revolution, but the question lies how far it can sustain greenness?

Adoption of improved crop cultivars, cropping system, increasing cropping intensities, precision farming can hold good to get out of this situation where whole system is to be considered.

The cropping intensities in the states like Assam, Bihar, MP, Orissa, UP and West Bengal are 137.7, 137.8, 125.6, 154.6, 148.6 and 159.6 percent, respectively (FAI, 199495). This indicated that a vast majority of lands remain fallow during dry season due to lack of proper technologies, which are under rainfed conditions, neglected. Except West Bengal, more than half of the arable land remains fallow during rainless period. Increasing cropping intensities in rainfed uplands is not easily achievable but there is great potential of intensification of cropping in rainfed lowland by utilizing natural resources and conserved residual moisture. Pulses like black gram, green gram, lentil, lathyrus, chick pea and oilseeds like linseed, groundnut, rapeseed could not only increase the cropping intensities but also come forward to increase national productivity.

The vegetables and fruits are largely consumed fresh and day by day, their market demand is increasing due to nutritious quality. However, market supply is not sufficient to meet public demand throughout the year as production is inadequate because crop production has not increased substantially in recent years due to climatic changes. Another important reason for low production is the economic losses incurred due to damages of insect pests and plant diseases.

Since ancient times, reduction in pest and disease incidence is sought by spraying of pesticides including conventional preparations such as tobacco decoction, Bordeaux mixture, neem leaf extract etc. During the green revolution years, the synthetic pesticides were greatly recommended for pest and disease control and thereby increasing crop yields many-fold. Having experienced the spectacular improvement in both yield and quality of marketable produce, farmers were solely dependent on synthetics and ultimately abandoned other control measures.

Protected cultivation structures such as greenhouses, polyhouses, and net houses represent significant advancements in agricultural production, offering growers the ability to create an environment that is partially or fully isolated from external weather conditions. These structures are vital tools in modern horticulture and floriculture, especially in areas experiencing unpredictable weather patterns, water scarcity, and heightened pest pressures. The core objective of protected cultivation is to optimize the internal microclimate to meet plants’ physiological needs, ensuring higher yields, improved quality, and year-round cultivation. Achieving these outcomes requires a deep understanding and management of various microclimate factors, such as temperature, relative humidity, light intensity and quality, carbon dioxide (CO?) concentration, and air circulation. Each of these elements plays a crucial role in influencing plant health, photosynthetic efficiency, nutrient uptake, resistance to pests and diseases, and overall productivity.
Effective management of the microclimate begins with controlling temperature, which is arguably the most important factor affecting plant growth. While optimal temperature ranges vary by crop, even small deviations can disrupt essential physiological processes like germination, transpiration, and flowering. To maintain ideal temperatures in protected environments, growers employ a combination of passive and active strategies, such as utilizing roof and side vents for natural ventilation, applying shade nets during periods of intense sunlight, using fogging systems for evaporative cooling, and installing heaters or thermal blankets during colder months. These tools are often automated with sensors and climate controllers, making the system responsive and energy-efficient. In addition to temperature, managing relative humidity (RH) is essential.
Excessive RH can encourage the growth of fungal pathogens, while low RH can lead to water stress and hinder pollination. Maintaining RH between 50% and 70% is ideal for most vegetable and ornamental crops. This can be accomplished

5.1 Foliar nutrition of fruit crops

Foliar application of nutrients is gaining importance in horticultural crops in general and fruit crops in particular. The important criterion of the effectiveness of nutrient spray is the rate at which the foliar applied nutrients are absorbed by the leaves and translocated within the plant. For getting optimum yield, foliar fertilization should be carried out when the plant’s requirements are particularly high and the nutrient uptake through the plant roots is restricted. The restriction may be due to either plant or soil limitations.

Introduction

Modern libraries have evolved from paper-based storehouse of books and journals into network of digitized information and knowledge, now known as digital libraries. Libraries these days have consortia, and use electronic resources and databases so that they can provide better services to the users. Librarianship has shifted from use of printed and manually operated system to world wide access to information. Modern academic library is a conglomeration of printed books and journals as well as electronic resources where both forms of the documents can be stored, retrieved and delivered as and when required.

(1) Striga
 
Striga, commonly known as witchweed or witches weed, is a genus of parasitic plants that occur naturally in parts of Africa, Asia, and Australia. Witchweeds are characterized by bright-green stems and leaves and small, brightly colored and attractive flowers, Striga has been given the common name of “witchweed” because of attaching to the roots and robbing the host of water and nutrients. The genus Striga (Family: Scrophulariaceae) includes a large number of tropical parasitic or hemi-parasitic plants as follows

Introduction

Cucumber is one of the most popular vegetable of cucurbitacae family and grown worldwide for its freshly harvested fruits. Fruit yield in cucumber is suppressed due to its fruiting habit. Fruits developing from the first pollinated flower inhibit the development of subsequent fruits. This phenomenon is broadly known as crown fruit dominance or first fruit inhibition. Therefore, in mechanical once over harvest of seeded cucumber, only one to two fruits per plant are developed. Fruit set inhibition is less in seedless cucumber when compared to its seeded counter part. Parthenocarpy is the development of fruit without fertilization. This phenomenon was first studied in cucumber byNoll (1902) who introduced the term parthenocarpy. In parthenocarpic lines, a larger proportion of photosynthates could be diverted to fruit tissue instead of producing seeds. Partheonocarpic habit has become indispensable to greenhouse cucumber production because it alleviates the need for bees. Individual plants in the greenhouse produce many fruits simultaneously, with many fold higher yield in comparison to field grown crop.

Greenhouse or parthenocarpic cucumber production is very popular in many areas of the world. The fruits of parthenocarpic cucumber are mild in flavour, seedless and have thin edible skin that requires no peeling. Fruits are generally 10-14 inches in length and 200 g in weight. The parthenocarpic varieties require no pollination for fruit setting. If pollination occurs, the fruit will form seeds, shape of fruit will be destroyed and develop bitter taste. It is therefore essential to prevent bees and other pollinators entering the green houses. Cucumber cultivars are selected for commercial use based on quality and yield characteristics. An important quality factor is the shape of the cucumber referred to as the length to diameter (L/D) ratio. This becomes important to meet specifications of the number of whole cucumber units per container. The cool marine environment causes the L/D ratio of many cultivars to be undesirably long and therefore many of the useful cultivars for other production regions have been eliminate. The presently available parthenocarpic cucumber cultivars have been bred and developed in Europe under similar climatic conditions and produce fruit with desirable L/D ratios. The parthenocarpic cultivars have potential for improvement of both the L/D ratios and fruit interior quality.

MANAGEMENT

Management includes housing, feeding, disease control.

India is rich in bird population → 8650 species distributed through more than 2000 species are found in India alone. This is due to diversity of habitat and favourable climate condition.

Birds population is restricted to Rajasthan and Himalayan region i.e., in desert, hilly region, forest and also in grass lands → habitat.

Diversity of habitat → mentioned in Rig Vedic period. Even people are distributed among different regions.

1.0 INTRODUCTION

Plant parasitic nematodes are among the major soil-borne crop pests that cause significant economic losses to a wide variety of crops. They cause an estimated annual crop-yield loss of US$78 billion worldwide which warrants for effective control strategies (Sasser and Freckman, 1987). Nematodes have the greatest impact on crop productivity when they attack the roots of seedlings or young plantlets (Ploeg, 2001). Nematode feeding also creates open wounds that provide entry to a wide variety of plant-pathogenic fungi and bacteria. These microbial infections are often more economically damaging than the direct effects of nematode feeding.

Introduction

In classification of irrigation water, it is assumed that the water will be used for average conditions with respect to soil texture, infiltration rate, drainage, quantity of water used, climate and salt tolerance of the crop. Large deviations from the average for one or more of these variables may make it unsafe to use what, under average conditions, would be a good water; or may make it safe to use what, under average conditions, would be a water of doubtful quality. The relationship to average conditions must be kept in mind in connection with the use of any general method for the classification of irrigation water.

However, the quality of irrigation water is evaluated, mainly by the quantity of dissolved salts, proportion of anions, monovalent and divalent cations, sodium adsorption ratio, residual sodium carbonate, potential salinity, specific ion toxicity, proportion of magnesium, calcium in water etc.

In India, the total losses of vegetables due to inadequate post-harvest handling, transportation and storage facilities have been estimated at least 25-40%. However, in some vegetables, the post-harvest losses may be as high as 80-100%. Being highly perishable nature of the vegetables, the losses always increase as the produce moves from harvesting to the consumer. Vegetables with a loss of as little as 5% in fresh weight show shrivelled, wilted and staled appearance, which makes the vegetable tissues tough, non-crispy and unpalatable, and eventually, lowers their saleability and consumer acceptability considerably.

Improper harvesting, handling, transportation, storage and distribution of vegetables result in significant post-harvest losses. In such situations, the reduction in post-harvest losses of perishables becomes more essential in countries like India. If these losses are minimised by handling and storing the produce carefully, the following gains can be realised:

Protozoan parasites are Trypanosomatids of the class Kinetoplastida predominately restricted to invertebrate hosts (i.e. possess a monoxenous lifecycle). However, several genera are pathogenic to humans, animals and plants, and have an invertebrate vector that facilitates their transmission (i.e. possess a dixenous life-cycle).

There are three sizes of rabbit farms: small, medium, and giant. Initially, their owners typically had a small number of does and a stock of growing bunnies for their personal use. Rabbit farms began expanding and selling animals when butchers began to sell rabbit meat. Breeds, housing conditions, feeding practices, and management strategies were all developed in accordance with the increase in does. In Europe, backyard stock owners have a mediocre interest in expertise. 

6.1. The Production Cycle

As ovulation in does is induced by mating and the females are generally kept in different cages from the males, it is the breeder who determines the reproduction rate of the unit. These rates vary from one or two litters a year under the most extensive management to eight to ten litters in an intensive management system. Does are remated either immediately after kindling (intensive system) or about ten days later (semi-intensive). In the semi-intensive system, the does are first presented to the buck at four and a half months. They are then mated 10 to 12 days after the birth of each litter. Weaning takes place at 30 to 35, or even 37 to 38 days. Extensive systems are characterized by a long delay between kindling and mating, and perhaps even until weaning. For example, the young may be weaned at 56 days and the doe mated after weaning.

Soil and moisture conservation measures are a prerequisite for ensuring a good crop stand, growth and development of crop, and higher crop yields. These measures depend mainly on the land (topography and slope), soil type, rainfall pattern, and nature of the crop. The various management practices are:

Tillage

Off-season tillage is necessary to get a weed free seedbed having good tilth and better moisture conservation. Pre-monsoon showers should be utilized for deep ploughing (where necessary) and blade harrowing. This will enable sowing of large areas in limited time- a necessary in dryland areas. Higher yield advantage with deep ploughing (22 cm) has been obtained in case of sorghum, pearl millet, maize, and rice. In case of rice, use of mould board plough to a depth of 30 cm every year increased the rice yield at Ranchi. For small seed crops like finger millet, soil compaction below the seeding zone is absolutely necessary for getting good crop stand establishment and higher yields. Tillage requirement for pulse crops (cowpea, mungbean, black gram) varies with the type of soil on which they are grown. For loamy sand or sandy loam soils, one or two cross cultivation using a sweep harrow, will be enough to provide a good tilth.

The main objective of any cropping system is to utilize available resources efficiently viz., land, water, solar radiation by maintaining stability in production in order to obtain higher net returns. The efficiency is measured by the quantity of produce obtained per unit resource used in a given time. The objective of traditional agriculture was to increase the production by two means

1. By increasing area under cultivation
2. By increasing the productivity per unit area of the crop

But two more dimensions are added to modern agriculture

1. To increase the production per unit time
2. To increase the production per unit space

In the traditional cropping systems, mixtures and rotations were developed by the farmers over years of experience by trial and error to suit specific ecological and sociological conditions to attain yield stability, whereas modern scientific cropping has three pillars viz.

6.1. Management of important farm resources

Factors of production are land, labour, machinery, equipments and buildings.

Systematic management of plant diseases dates back to 1885 with the invent of Bordeaux mixture by Milardet. Thereafter, a number of contact and systemic fungicides have been reported over the years for the management of various plant pathogens, of which many have become obsolete and many are still being used with excellence. However, the ecological hazards caused by the chemical fungicides have prompted scientists to search for other avenues of crop protection. Most of the conventional chemical and biological plant protection procedures, as well as the use of disease-resistant cultivars, tend towards the direct control of pests and diseases by their elimination. But these practices generally and particularly in case of monoculture crops like rice, raise problems. The risk of developing pesticide resistance in plant pathogens is enhanced by the long term use of the same chemical. The resistance genes of the plants can also be overcome by changes in the pathogens. Therefore the situation demands development of new strategies for plant protection which can supplement the use of resistance breeding and chemical control.

Introduction

Salinity in India is a major issue affecting the sustainability of irrigated as well as non-irrigated areas particularly in the states of Rajasthan, Gujarat, Haryana, Uttar Pradesh, West Bengal and Orissa. Salt affected soils are unproductive unless excess salts are reduced or removed. These soils occur most extensively in arid and semi-arid climates, but these soils are also found in coastal sea areas where soils are unundated by ocean or sea water. Soils are said to be saline if they contain an excess of soluble salts and sodic or alkali if they contain an excess of sodium salts. Again soils are said to be saline-sodic or saline-alkali if they contain appreciable amounts of both soluble salts and sodium. The impact of salinity manifests itself in several ways. As the salinity increases, not only does the productivity decline but sensitive crops also go out of cultivation and are replaced by salt-tolerant, low value crops and other plant species.

Vegetable occupy an important place in diversification of agriculture and have played a pivotal role in food and nutritional security of ever growing population of our country. The vegetable requirement of our country is estimated at 225 million tonnes by 2020 (Paroda, 2020) against only 134 million tonnes in 2009-10 (NHB, 2010). India is facing, today, with stagnation in crop productivity and slows down in agricultural growth. Declining soil health and fertility is considered as one of the factor for such a decline. The restoration of soil health and fertility is, therefore, a formidable challenge before us to ensure higher and sustainable productivity, profitability and national food and nutritional security.

Introduction

The Indian agriculture is very complex and carrying out multi-functionalities of providing food, nutrition and ecological security besides employment and livelihood for over 700 million people. Indeed, India has made a marvelous achievement in attaining self-sufficiency in food grain production after the introduction of Green Revolution which eventually resulted in maintaining all-time high buffer stock in warehouses of our country. Such rosy picture in production trends turned to be bleak in the past few years.

The management of storage in open and closed storage is critical before start of any seed processing activities. When seed lots reach the shop floor, they need to be stored properly. Unlike commercial produce seed lots cannot be stored in bulk. These need to be stacked lot wise and there is problem of “stackburn”-resulting from successive layers in building a bag stack. In crops like soyabean-”stackburn” can have detrimental effect on seed quality. The quality parameters like germination and viability can get lost instantly if not properly stacked on the pallets.

The management of a rabbit herd is a crucial aspect that requires careful planning and organization. As part of a larger scheme involving five medium-sized rabbit farms, the production and marketing of live rabbits and rabbit meat were streamlined into a single business. Although this may differ from the usual backyard production system, it serves as an ideal example of how one can modify their approach to suit specific needs. The success of this scheme lies in its detailed design, which ensures efficient management and optimal output for the herd. 

Acid soils occupy a considerable area in the country. There are about 90 million ha. of acid soils (27.4 per cent of total geographical area) spread across several states. They are found to occur in the Himalayan region, the eastern and north-eastern plains, peninsular India and the coastal plains under varying environmental conditions of landscape, geology, climate and vegetation. Thirty one million hectare area show severe soil acidity problems (pH 5.5) and 59 million ha. have pH between 5.6 and 6.5 (Sharma and Sarkar, 2005). Laterites and various latosolic soils are the large groups among acid soils. The other groups are podzolic soils, brown forest soils, peaty soils etc., Distribution of acid soils in different states of India is given in (Table 1 and Figure 1). Acid soils usually have problems associated with aluminium, iron and manganese toxicity, low nutrients status, nutrients imbalance and multiple nutrient deficiencies.

• General considerations

 • Ethics for veterinary diagnostic laboratory personnel

 • Safety measures in the laboratory

 • Accidents

 • First aid

 • Acid burns

 • Alkali burns

 • Poisoning

 • Burns caused by heat

 • Injuries caused by broken glass

 • Contamination by infectious materials

 • Bodily damage by electric shock

 • Precautionary measures

In whole of the world, about 6 to 7 m ha of agricultural land is becoming unproductive every year due to one or the other reasons (Gupta, 2018a). This is, however, more so in case of developing countries (Gupta, 2003). Productive lands are utmost important to meet the countryís growing needs for food, fodder, fuel wood, medicinal herbs and timber.

Fish is the most important source of protein for the people of Northeastern India where almost 100% people are fish eaters. So fish culture is very popular in this region. There is a huge demand for fish here and the most popular aquaculture practice is pond culture. The state of Tripura particularly progressed well in fish production and became self sufficient in fish seed production. The state is blessed with 22,895 ha of water bodies where more than 50% (12,895 ha) of area is used for aquaculture purpose. Composite fish culture and integrated aquaculture are very common here. These fish ponds are very productive both in eco-physiological and faunistic point of view. Most of the farmers have a pond area of less than one hectare for fish culture and are unable to go for any supplementary feeding. Average fish productivity is estimated as 1800 kg/ha. Preliminary experiments conducted in the Institute showed that timely application of the fertilizer and/or restricted supplementary feeding improves total production.

Introduction Fishermen of Gulf of Mannar coast were largely depending on traditional fishing gears, and they were mainly exploiting the coastal fishery resources before 1960’s. After the introduction of trawl gears and mechanized fishing boats during 1960’s fishermen were more comfortable with plenty of fish catch, especially the high-valued demersal shrimps. The fishing effort was also increased at a tremendous pace in this region with the addition of stern trawlers. Due to this increment in the fishing effort, the fishery resources and their life-supporting systems such as coral reefs and sea grass beds are seriouslydisturbed.

Abstract

Field experiments were conducted on integrated nutrient management in clitoria at Central Arid Zone Research Institute, Regional Research Station, Kukma-Bhuj, during 2009 and 2010 with four levels of nitrogen (0, 30, 60 and 90 kg ha^–1) and phosphorus (0, 40, 80 and 120 kg ha^–1). In another field experiment, response of clitoria to bio-fertilisers (rhizobium, phosphorus solubilising microbes (PSM) and plant growth promoting rhizobacteria (PGPR) was assessed. Other experiments on standardising micronutrient application, seed rate, spacing and intercropping with grasses were also conducted.

Vegetable production in our country is significantly influenced by the seasonality and weather conditions. Extends of abundance and deficiency in production and availability cause considerable fluctuations in the prices and quality of vegetables. Vegetable production, at present, is also characterized by a strong dependence on chemical plant protection with its all inherent environment and health hazards, both for growers and the consumers. Strinking a balance between all-season availability of high quality vegetables with minimum environment impact, and still to remain economically competitive in this time of globalization, is a major challenge for the modern technology of crop production. The crop productivity is influenced by the genetic characteristics of the cultivar and the management practices including nutrients, water and microclimate. Under open field cultivation, while the other factors could be taken care of, it is not possible to effect control on the microclimate around the plant.

Multipurpose trees and shrubs are defined as all woody perennials that are purposefully grown to provide more than one significant contribution to the production and/or service functions of a land-use system that they occupy. In agroforestry systems, different species of trees and shrubs can be planted with many types of crops in a variety of patterns. Thus, it is required to know about the methods of propagation and nursery raising, planting and other silvicultural management practices along with the diverse uses of multipurpose trees and shrubs of tropical and subtropical areas before their selection for forestry and agroforestry activities. It is important to select the most suitable tree species since it is not easy to replace them once they have been planted.

Mangium (Acacia Mangium)

Acacia mangium is a single-stemmed evergreen tree that grows to 25-35 m in height and up to 60 cm in diameter. The bole is usually straight, often fluted near the base, free of branches for up to half its height. Mangium is native to Australia, Indonesia and Papua New Guinea. However, it tolerates varied site conditions and has adaptability to different planting objectives. Mangium shows most vigorous growth on well-drained, fertile soils in high rainfall areas in the humid tropics. It is valued for its rapid growth and has been planted throughout the humid tropics and is a major plantation species in the Asia Pacific. Provenances from Papua New Guinea consistently show better growth in height and diameter.

Multipurpose trees and shrubs are defined as all woody perennials that are purposefully grown to provide more than one significant contribution to the production and/or service functions of a land-use system that they occupy. In agroforestry systems, different species of trees and shrubs can be planted with many types of crops in a variety of patterns. Thus, it is required to know about the methods of propagation and nursery raising, planting and other silvicultural management practices along with the diverse uses of multipurpose trees and shrubs of tropical and subtropical areas before their selection for forestry and agroforestry activities. It is important to select the most suitable tree species since it is not easy to replace them once they have been planted.

MANGIUM (Acacia mangium)

Acacia mangium is a single-stemmed evergreen tree that grows to 25-35 m in height and up to 60 cm in diameter. The bole is usually straight, often fluted near the base, free of branches for up to half its height. Mangium is native to Australia, Indonesia and Papua New Guinea. However, it tolerates varied site conditions and has adaptability to different planting objectives. Mangium shows most vigorous growth on well-drained, fertile soils in high rainfall areas in the humid tropics. It is valued for its rapid growth and has been planted throughout the humid tropics and is a major plantation species in the Asia-Pacific. Provenances from Papua New Guinea consistently show better growth in height and diameter.

Multipurpose trees and shrubs are defined as all woody perennials that are purposefully grown to provide more than one significant contribution to the production and/or service functions of a land-use system that they occupy. In agroforestry systems, different species of trees and shrubs can be planted with many types of crops in a variety of patterns. Thus, it is required to know about the methods of propagation and nursery raising, planting and other silvicultural management practices along with the diverse uses of multipurpose trees and shrubs of tropical and subtropical areas before their selection for forestry and agroforestry activities. It is important to select the most suitable tree species since it is not easy to replace them once they have been planted.

Multipurpose trees and shrubs are defined as all woody perennials that are purposefully grown to provide more than one significant contribution to the production and/or service functions of a land-use system that they occupy. In agroforestry systems, different species of trees and shrubs can be planted with many types of crops in a variety of patterns. Thus, it is required to know about the methods of propagation and nursery raising, planting and other silvicultural management practices along with the diverse uses of multipurpose trees and shrubs of tropical and subtropical areas before their selection for forestry and agroforestry activities. It is important to select the most suitable tree species since it is not easy to replace them once they have been planted.

MANGIUM (Acacia mangium)

Acacia mangium is a single-stemmed evergreen tree that grows to 25-35 m in height and up to 60 cm in diameter. The bole is usually straight, often fluted near the base, free of branches for up to half its height. Mangium is native to Australia, Indonesia and Papua New Guinea. However, it tolerates varied site conditions and has adaptability to different planting objectives. Mangium shows most vigorous growth on well-drained, fertile soils in high rainfall areas in the humid tropics. It is valued for its rapid growth and has been planted throughout the humid tropics and is a major plantation species in the Asia Pacific. Provenances from Papua New Guinea consistently show better growth in height and diameter.

Organic soils contain _____ % or more of organic matter.

A. 10       B. 15

C. 20      D. 30

Abstract

Maintaining grain in good condition in storage requires careful, routine inspection and good storage practices. An integrated approach of several management tools and practice factors are necessary to manage stored grain to prevent deterioration and wastage: This includes:1) harvesting, handling, and storage equipment; 2) initial condition of the grain; 3) grain moisture content; 4) grain temperature; 5) aeration system management ; 6) insect and mold control; and 7) monitoring grain condition. An effective management program greatly enhances the likelihood of maintaining top quality grain. A well- designed and properly operated storage system with adequate aeration capacity, storing only clean grain at the proper moisture content and temperature, sanitizing the bin before loading, checking the grain condition regularly and correcting problems before they get out of hand are critical management strategies that must be implemented to prevent grain damage and possible serious economic loss.

Management of Calf

Management before birth

    ·    As calf management begins before birth, a few days before the calf is born, the pregnant cow is transferred to a maternity paddock, which should be near the homestead (for closer observation), well watered and free from physical objects.
 
    ·    The signs of imminent parturition (calving) include filling of udder with milk and is turgid, vulva swollen with a string of mucus hanging from vagina.
 
    ·    Insemination records can also be used to estimate the expected calving date.

Goat husbandry has been practiced for thousands of years, since the first domestication of goats. Goat rearing for long mainly consisted of “zero input” concept, which suits well under extensive system of management. Major goat management systems in vogue are nomadic (transhumant)/extensive, semi-intensive and intensive, which have evolved on age-old experience and convenience of resource poor farmers under diverse agro-climatic and agro-ecological conditions.

Nomadic/Transhumant/Migratory/Extensive System

Extensive grazing lands cover vast areas of temperate Asia, and are important both environmentally and as a source of livelihood for goat and sheep herders.This practice is strengthened by migratory, free range, pasture cum range grazing options. The goats are compelled to often graze over long distances in search of feed and water. Under nomdic (transhumant) system, both grasslands and browse are important vegetation type. Land tenure problems, or lack of clarity in grazing rights are some of the emerging challenges for the goat herders under nomadic system. Many a times, the conflict of interests between settled farmers and herders is increasing with rising population pressure and intensification of agriculture. Poor pasture condition is one of the major constraint for the goat herders under nomadic system. Some of the measures suggested to improve the situation include better grazing management, reseeding with high-yielding species, and herder training.

Goat and sheep are two species which have been traditionally managed extensively. Mixed flocks of sheep and goats are common, although separate flocks of either species can also be seen. Extensively managed animals have considerably more behavioural freedom compared to intensively managed animals that are always more confined. Goat has an advantage over other species of livestock in that they can live and produce on land unfavourable for other forms of agriculture. Goat has the ability to forage and survive in areas, where cattle and buffaloes would perform poorly. Goat can revert to wild conditions if given the opportunity whereas sheep donot.

Management can be viewed as a group effort towards a common goal in which team behaviour plays the important role. According to this view, the material resources and external environment are common to all management; what makes for effectiveness and success of one group relative others is management - that is, the human element - behaving in group and leading the business to its determined goal.

Management may in short be called a science of decision-making or a science of choice. A farmer has to make judicious decisions on the use of scarce resources, having alternative uses to obtain the maximum profit and family satisfaction on a continuous basis from the farm as a whole. In other words, management seeks to help the producer in deciding problems like what to produce, how much to produce and when to buy and sell and organization and managerial problems relating to these decisions.

Management – Definition

According to Lawrence A. Appley, management is an art of getting things done through the efforts of other people.

Popularly the term management is used to refer to the group of managerial personnel of an enterprise. But the use of the term management in this sense is not correct, because the managerial personnel of an enterprise are usually designated as ‘managers’, ‘executives’ or administrators. Strictly speaking the term management refers to functional concept of management. Management refers to the sum total of all those functions or activities, which relate to the laying down of policies, plans and purposes, securing men, money, machinery needed for the achievement of the organisational objectives, putting all of them into operation and supervising and checking their performances in order to ensure the productive use of human and material resources for the maximum benefit or profit of the organisation, its employees and society in general.

Management is the sum total of five principal functions namely planning, organising, staffing, directing and controlling. The functional areas of management include: a) Financial management, b) Personnel management, c) material management, d) Production management, e) marketing management and f) Office management.

Managerial skills and performance appraisal system is the right instrument that plays a vital role directly or indirectly in achieving the goals of an organization. It improves the interpersonal relationship among the employees and employers in the organization. It reflects an evaluative judgment of the traits, characteristics and the work performance of the employees on jobs. Management skills are also known as leadership skills and involve planning, decision making, delegation, time management and time management to ensure optimum organization in focus and the technical of how and why of accomplishing tasks. Managers who are expected to carry out performance appraisal should have some appropriate training. This should include the reasons the organization carries out appraisals, and the skills of performance appraisal. Managers need to appreciate how the process fits into the wider strategic process of performance management, and how the data collected contributes to an analysis of the organization’s human resources, and its capability to contribute to business strategy and value.

1. Introduction

The library, often perceived as a tranquil oasis, can be a hotbed of emotions. Behind the scenes, library employees and patrons alike struggle to manage their emotions, and anger can be a particularly pervasive and destructive force. The pressure to meet deadlines, the stress of dealing with difficult patrons, and the frustration of working with outdated technology can all contribute to a simmering sense of anger and resentment. But anger is not just a personal problem, it can have far-reaching consequences for the library as a whole. Unchecked anger can lead to decreased productivity, strained relationships, and even violence. It can also create a toxic work environment, driving away talented employees and eroding the trust of the community. Despite the importance of anger management, it is often overlooked in library training and professional development. Library employees are frequently expected to manage their emotions without being given the tools or support to do so. This can lead to a culture of silence, where employees suffer in silence, afraid to speak out about their struggles with anger.