eChapters

Introduction

Human resources are the most important assets of an organization. The success of an organization depends on the talent and caliber of the employees working therein. It is true in the case of service-oriented institutions like libraries and Information centres. Libraries of the university are a treasure trove of information and knowledge. The library is one of the important components of a university. Library and Information Science (LIS) professionals are the assets of libraries and information centres. Libraries are undergoing transformational changes across the world as a result of disruptive technologies. Libraries are becoming informal, relaxed and collaborative spaces.

Any organization which is in the process of scaling heights should find job motivation for its personnel. The job motivation of personnel in any organization should support the personnel and improve productivity and services. The chapter gives accounts of the significant findings of the study, followed by tenability of hypotheses and further areas of research in the related areas, suggestions and conclusion. The present study has been undertaken to find out the job motivation of LIS professionals working in Kerala's major eight state universities. The data of the study were collected from 266 (two hundred and sixty-six) Library and Information Science professionals. The study's objectives are examined with reference to the analysis of data gathered through questionnaires and realized. 

Introduction

The term 'research ethics' in social science research refers to human values, norms, and society approved arrangements that regulate scientific understanding go for society. It consists of the set of values, standards, and principles that serve as benchmark to determine appropriate and acceptable conduct tall stage soft he research process. It is the implementation of ethical practices that specifies norms and values as well as responsibility towards the academic community and society as a whole. 

Introduction

Impact assessment (IA) is defined as "a set of logical steps to be followed in the preparation of policy proposals. It is an essential tool to ensure that policies are crafted based on transparent, inclusive, and balanced procedures, define the various quality standards, and provide basic instructions to the impact assessment process" (European Commission).

In simple words, Organisational Behaviour is the study of Individuals and Group behaviour within an organisation and indicates how these interactions affect an organization's performance toward its goals. It also examines the impact of various factors on behaviour within an organization and help in understanding and predicting organisational life.

Organizational Behaviour is a 'Specialised Stream' drawing inputs from multiple academic domains such as psychology, sociology, political science, anthropology, science, economics, and technology to name a few.

Introduction

In the vast tapestry of challenges confronting humanity, few are as fundamental as ensuring a secure and sustainable food supply for a burgeoning global population. As the world's inhabitants surpass 9 billion by 2050, the pressure intensifies on agriculture to deliver higher yields, reduce environmental impact and adapt to the uncertainties of climate change. In this pivotal moment, the convergence of technology and agriculture emerges as a beacon of hope, offering unprecedented opportunities to revolutionize farm management and secure our agricultural future. The role of technology in precise farm management has transcended mere convenience to become an indispensable cornerstone of modern agriculture.

Plants requires a number of nutrients for their growth and reproduction, of which six are primary in nature and they are,

1. Carbon - Plants are taking carbon from the air and soil
2. Hydrogen from water
3. Oxygen from water and air
4. Nitrogen from soil and it helps plants to synthesize protein for their growth they need to produce new tissues. Nitrogen is often in shortage in soil for the plants, and plants will try to take as much available from the soil at the same time too much of nitrogen will help the foliage growth and but not the setting of flowers and fruits.
5. Phosphorus stimulates root growth and helps the plants set flowers and seeds. Organic matter and activity of soil organisms increases the availability of phosphorus.

Q1. The exit of drug from C.S.F. irrespective of its entry is by:

1. Passive diffusion
2. Filtration
3. Facilitated diffusion
4. All of the above.

Q2. The number of half-lives required to reach 99% of steady state concentration is:

1. 3.3
2. 4.4
3. 5.5
4. 6.6

Q3. The receptor concept was first introduced by:

1. J.N. Langely in 1878
2. Simonis in 1964
3. Paul Ehrlich in 1926
4. Wakcsman in 1826

Q1. Alpha naphthyl thiourea is less toxic

1. In an empty stomach
2. With oily food
3. Full stomach
4. Not affected

Q2. A rodenticide that blocks tricarboxylic acid cycle by competitive inhibition of the enzyme aconitase

1. Fluoroacetamide
2. Pindone
3. Chloralose
4. All the above

Q3. ANTU is less toxic in an empty stomach a) In an empty stomach it will irritate the stomach wall resulting in vomiting and throwing away the poison and hence no toxicity.

1. Absorb only with fatty materials
2. Immediate absorption and detoxification
3. All the above
4. None of the above

Q1. Halothane is metabolized in to

1. Trifluoracetic acid
2. Inorganic chloride
3. Bromine
4. All the above

Q2. Psychomotor stimulants causes

1. Excitement
2. Relieve fatigue
3. Increase motor activity
4. All the above

Q3. Repeated administration of barbiturate causes

1. Tolerance
2. Drug dependence
3. Toxicity
4. All the above

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. 

Poultry production in India has emerged as a rapid growing sector among agricultural and livestock sector. Indian poultry industry has made a significant impact in economic, nutritional and socio-cultural aspects including livelihoods of poor rural households. Ever since its inception and is presently emerging as sun rise sector with a growth rate of 10-15% and overall turnover of Rs 70,000/- crore. Despite of frequent ingress with various pathogenic avian diseases including avian influenza, which is a severe setback for the industry, India has sustained globally as 3rd and 5th biggest country for egg and meat production respectively. Emerging and re-emerging poultry diseases in the country are posing significant challenges to the poultry industry.

Organic farming has undergone rapid growth in recent years across various agricultural and livestock sectors, including poultry production. The escalation of health concerns stemming from the presence of numerous medications and pesticide residues in conventional products has underscored the importance of ensuring the quality of egg and meat products. In this global context, there is a notable surge in demand for organic meat, prompting nations to explore organic poultry production.

Introduction

In shrimp farming practice, the production cost of shrimps mainly depends on the feed cost and its associated water quality management issues. Hence, the success of shrimp aquaculture is wholly depends on the feed input cost and this feed cost involved can be reduced to a greater extent by enhancing the organic productivity of the ponds, particularly by enhancing the plankton productivity, which include, the assemblages of phytoplankton and zooplankton.

Introduction

Corals are made up of hundreds of soft-bodied organisms called coral polyps that secrete, caco3 over time. It belongs to the phylum Cnidaria. Polyps varies in size from a pinhead to a foot in length. Each polyp has a symbiotic relationship with a host zooxanthellae, which gives color to the coral. Zooxanthellae absorb carbon dioxide, convert it through photosynthesis, and release oxygen and other essential nutrients, which are then utilized by the host polyp. All other photosynthesizing species, including corals, require adequate sunlight exposure. Most corals are therefore restricted to shallow, clean, and transparent environments.

Introduction

Numerous low-value fish are underutilized for several reasons, including appearance, colour, presence of intermuscular spines, odour, flavour, and taste, as well as size and texture. Creating value-added products from such fish, including surimi and other restructured products, will raise their market value and bring more significant profits. At the same time, the fishing pressure on the commercially important fishes can also be reduced and results in the complete utilization of fish landing. One of the most effective methods for utilizing f ish at a low cost is surimi technology.

Introduction

Water resources, both freshwater and marine, are abundant and diverse in our nation, India. The nation is traversed by 14 significant perennial rivers. Our Exclusive Economic Zone (EEZ) is 2.02 square kilometers, and our coastline reaches a maximum length of 8129 km. All of this gives us many options to exploit aquatic resources sustainably. In terms of fish production globally, India comes in second. She is ranked second globally in both aquaculture production and inland capture fisheries. Over 1.60 crore people get their livelihood from the fishing industry.

Introduction

Carbon nanotubes (CNTs) play a vital role in the rapidly developing field of nanoscience and nanotechnology. CNTs, discovered by Ijima in 1991, are another allotrope form of carbon with a cylindrical graphite structure (Iijima, 1991). They exhibit excellent mechanical, electronic, thermal, optical and chemical properties, which have revolutionised the state of the art in nanotechnology (Arora and Sharma, 2014). CNTs have been categorised into single walled carbon nanotubes (SWNTs), double walled carbon nanotubes (DWCNTs) and multi walled carbon nanotubes (MWNTs).

Introduction

Brood Fish are the mature parent fish that are used in hatcheries for breeding purposes, they are mature enough to give sperm and egg, and their size is usually large. Generally, 2-3 years of old fishes weighing about 2-3 kg are used as brood fish. Brood fishes usually show gonadal maturity to give ovum or sperm and its management means the act of running and controlling brood f ishes. Broodstock nutrition is one of the most vital constituents for many cultured fish species. The changeable and erratic reproductive performance is an important limiting factor for the maturation, fecundity, and survival of larvae.

Introduction

Complex mixtures of synthetic and/ or natural ingredients are used to create f lavors through flavors and aromas. These ingredients can either be mixtures, like vanilla bean extract, or single substances, like benzyl acetate, depending on the application to enhance the flavor of (processed) food products. The introduction of the first synthetic flavor and scent chemicals, Vannillin and Coumarin, in 1868 marked a significant milestone in the food industry's ability to create flavors artificially.

Introduction

Age determination, a fundamental discipline within fisheries biology and ecology, is a critical tool for unraveling the life histories and population dynamics of aquatic species. The ability to accurately estimate the age of individual fish holds immense value in various scientific, management, and conservation contexts.

Introduction

Mangroves are commonly characterized as halophytic arboreal plant groups that are found in tropical and subtropical coastal regions (Biswas et al., 2012). As stated by Tomlinson (1986), a genuine mangrove species is characterized by its unwavering commitment to the mangrove ecosystem, its capacity to establish exclusive populations, its possession of distinct morphological and physiological traits that facilitate adaptation to the mangrove habitat, and its typical taxonomic separating from terrestrial counterparts.

Introduction

The maritime industry, a cornerstone of global trade and commerce, has always been a complex and challenging domain. With the vastness of the world's oceans and the diversity of activities that take place within them, effective monitoring and management of maritime activities are crucial. This is where Systems for Monitoring Vessels come into play. VMS are a form of satellite based surveillance system designed to monitor the location, course, and speed of vessels. They provide real-time data to maritime authorities, contributing to the safety, security, and sustainability of marine operations.

9.1. Fruit Spot and Blisters

9.1.1. Colletotrichum

The pathogen forms papery or watery brownish areas at the site of infection, with a large number of acervuli on the infected parts. In the acervulus, the conidiophores are slightly curved, short, and club-shaped. The conidia are hyaline and falcate, borne singly on the conidiophores. Numerous black colored and thick-walled setae are also produced in the acervulus. In culture, most isolates produce cottony, fluffy, or suppressed colonies (Fig. 9.1).

Introduction

Agriculture is a vital sector in the world economy, as it helps to reduce poverty and promote sustainable development, especially in developing countries. However, agriculture also faces challenges such as increasing productivity and reducing environmental impacts. Therefore, new technologies and methods are needed to improve agricultural practices. One of these methods is precision agriculture (PA), which is based on the principle of sustainable agriculture and healthy food production. PA is a science that uses high technology sensors and analysis tools to improve crop yields and support management decisions. PA is a new concept that aims to increase production, reduce labor time, and optimize the management of fertilizers and irrigation processes.

Introduction

Site-specific nutrient management (SSNM) is the dynamic, field-specific management of nutrients in a particular cropping season to optimize the supply and demand of nutrients according to their differences in cycling throughsoil–plantsystems(Sarkar etal.,2017).Thisnewmethodofnutrient recommendationsisprimarilybasedontheinitialnutrientstatus(INS)from thesoil andthecrop’sneedfornutrients toachieve thedesiredyield.

Introduction

Nanotechnology is a scientific and technological field that manipulates matter at the nanoscale to create, design, characterize, and use structures, systems, and devices with novel properties (Sattler 2016). Nanoparticles are one of the most important products of nanotechnology, as they exhibit different features from their bulk counterparts due to their size and shape (Sabir et al., 2014). Nanoparticles have applications in various disciplines, such as materials science, medicine, agriculture, physics, and chemistry.

Introduction

Nanofertilizers are products of nanotechnology that are created or modified from conventional fertilizers, bulk fertilizer materials, or plant extracts. They use different methods such as chemical, physical, mechanical, or biological processes to produce nanosized particles that can enhance soil fertility, crop productivity, and quality (KhetiGaadi 2022). Nanofertilizers have a size range of 0.1–100 nm, which is similar to the size of plant cell wall (20 nm), making them easier to be absorbed by plants (Tiwari 2022).

• General considerations

 • Indications

 • Limitations

 • Techniques of bone marrow examination

 • Cell types

 • Cellular composition of bone marrow

 • Morphology of the cells

 • Interpretation of bone marrow examination

• General considerations

 • Collection

 • Preservation

 • Examination

 • Physical examination

 • Chemical examination

 • Microscopic examination

 • Organized sediment

 • Unorganized sediment

 • Cultural examination

• General considerations

 • Collection of synovial fluid

• Examination of synoival fluid

 • Physical examination

 • Chemical examination

 • Cytological examination

 • Microbiological examination

 • Examination for immune complexes

 • Miscellaneous examination

 • Inflammatory conditions of joints

 • Non-infectious arthritis

 • Infectious arthritis

 • Immune complex mediated arthritis

• General considerations

 • Indications

 • Collection of cerebrospinal fluid

 • Sub-occipital puncture

 • Lumbar puncture

 • Examination

 • Physical examination

 • Chemical examination

 • Cytological examination

 • Microbiological examination

• General considerations

 • Steps in validation

 • Step1- Feasibility studies

 • Step 2- Assay development and standardization

 • Step 3- Determining assay performance characteristics

 • Step 4- Monitoring validity of assay performance

 • Step 5- Maintenance and enhancement of validation criteria

 • Measurement of uncertainity of a diagnostic test

• General considerations

 • Purpose and goals of laboratory

 • Standards, guides and references

 • Accreditation for competence

 • Identification of scope

 • Test methods

 • Benefits of ISO17025 accreditation

 • Processing of application

Parasitic weeds are a major constraint in tropical agriculture. These are plants that are adapted to live on other plants sharing their nutrients and water. They constitute 1% of flowering plants, approximately 3000 - 5000 species coming under 20 families. Parasitic weeds from five families viz. Orobanchaceae, Convolvulaceae, Santalaceae, Scrophulariaceae and Loranthaceae are considered troublesome weeds as they infest economically important crops in many parts of the world and are very difficult to control by normal weed management measures.

4.1 Introduction

Wheat (Triticum aestivum L.) is a major food security crop in South Asia, with 42% of the wheat in this region grown following rice (Oryza sativa L.) on 13.5 million hectares of land. Resource-conserving technologies offer considerable potential for improving the sustainability and productivity of wheat in the rice-wheat system of South Asia. These include raising input use efficiency, cutting costs, providing various environmental benefits, and ultimately improving farmer livelihoods and helping to reduce poverty.

8.1 Introduction

Conservation agriculture (CA) is an approach to regenerative agriculture and land management practices based on three interlinked principles: (1) continuous minimum mechanical soil disturbance using no-tillage or reduced tillage based crop cultivation, (2) maintenance of permanent soil cover using crop residues and cover crops and (3) diversification of cropping system using economically, environmentally and socially adapted crop rotation including legume crops and cover crops coupled with other complementary agronomic management practices (FAO, 2014).

1. What is the main negative impact of physiological disorders on root crops?

a) Deterioration of quality and visual characteristics

 b) Nutritional imbalance

 c) Decrease in yield

 d) None of these

2. Forking is a common physiological disorder of which root crop?

a) Radish

c) Beetroot

b) Carrot

 d) Turnip

1. The soils best suited for leafy vegetables are:

a) Clayey soils

c) Sandy soils

b) Well drained loamy soils

 d) Any type of soil 

2. How long does itgenerally take for leafy vegetables to grow?

a) 35-50 days after sowing

 b) 100-120 days after sowing  

c) 90-95 days after sowing

 d) 50-60 days after sowing   

1 The best age for transplanting of brinjal seedlings is: 

 a) 4-5 weeksold b) 1-2 weeksold

 c) 8-9 weeksold d) 10-12 weeksold

2 The recommended seed rate of tomato is: 

 a) 100-200g/ha   b) 1-1.2 kg/ha 

 c) 500-600g/ha   d) 33-4 kg/ha 

3 The best time for sowing tomato is: 

 a) September to October b) Mid-March to April 

 c )  Mid-December to January d) August to September  

1 What is the isolation distance for raising foundation seed in bottle gourd? 

 a) 800 m b) 700 m

 c) 600 m d) 500 m

 2 Roguing of off-type plants in bottle gourd seed production should be done at how many stages?

 a) Three b) Four

 c) Two d) Five

 3 Where are bottle gourd seeds stored after extraction?

 a) Open containers b) Shade

 c) Air tight containers d) Open

1. Who is often referred to as the father of organic farming?

a) J.I. Rodale

c) Rudolf Steiner

b) Sir Albert Howard

 d) Rachel Carson

2. Which organization is responsible for setting and regulating organic farming standards in the United States?

a) United Nations (UN)

 b) World Health Organization (WHO)

 c) United States Department of Agriculture (USDa)

 d) Environmental Protection Agency (EPA)

13.1 Introduction

The fish’s distinguishing features are its fins. The fins constitute the major propulsive organs in fishes. These are either folds of skin or projections from the body surface. The fins lack coelom but are supported by muscles and fin rays (lepidotrichia). These supporting rays may be bony, cartilaginous, fibrous or horny. The diversity in the fin system is due to its adaptive responsiveness. A great variety of fins is observed in fishes. However, they are primarily of two types:

14.1 Introduction

The integument is an envelope to separate and protect a fish from its environment; it also provides the means through which most contacts with the outer world are made (Fig. 14.1, 14.2 and 14.3). It is a large organ and is continuous with the linings of all body openings, and also covers the fins. The fish integument is dotted with various kinds of unicellular and multicellular glands along with abundant mucus-secreting glands. Poison glands of many cartilaginous fishes and some bony fishes are frequently associated with spines on the fins, tails, and gill covers. Photophores, light-emitting organs found especially in deep-sea forms, maybe modified mucous glands.

18.1 Introduction

The digestive system of fish shows remarkable diversity in its morphology and function, related to both taxonomy and different feeding habits (Abdulhadi, 2005). Fish eat a wide variety of foods. Some feed on plants, others on small fish, and the remainder are omnivorous. The digestive system is drastically altered as a result of different feeding habits. In response to feeding habits, the structural plan of the buccal cavity, pharynx, and rest of the gut has changed.

36.1 Introduction

Migration refers to the long-distance movement of fish from one location to another in search of food or breeding. It involves a temporary or permanent absence from one’s home range and the establishment of a residence in another. It is one of the most remarkable and fascinating characteristics of fish. It is the mass movement of fish from one body of water to another. It entails longer-duration movements of schools of fish than those seen during normal daily activities.

Introduction

The ‘cutting edge’ of any development is the projects. No matter how well planned, a poorly executed project will waste valuable resources. India has pioneered many poverty-reduction programmes in agriculture, rural development, health and family welfare, education, women’s and children’s development, drinking water, and other fields. According to an analysis of these initiatives, monitoring and suitable mid-course corrective measures are crucial to accomplishing project objectives.

Introduction

The total geographical area for farming is 328.7 million hectares whereas, only 139.4 million hectares are a net sown area in India (NHB). India is known as an agricultural powerhouse where small and marginal farmers are at the centre of the Indian rural economy. States like Punjab and Haryana have 80% of the net sown area whereas, Arunachal Pradesh, Mizoram and Manipur have only 10% of the net sown area. With the population increasing every year, innovative farming method should be used to feed the large population, utilising vertical space to make the most limited space and time.

Introduction

The ongoing need to create effective agricultural systems that can meet a farmer’s needs is driven by the demand for food, feed, fodder, and natural resources. More than 86 percent of Indian farm families, compromising marginal and small farmers, live in risky, diversified production conditions. There is limited room for horizontal growth of land for agriculture due to the increasing population and declining land per capita. Small and marginal farmers, who make up 84.97 percent of all operational holdings and operating 44.31 percent of the area, need a powerful tool to ensure income, livelihood security, nutritional security and employment in a sustainable manner.

Introduction

Beekeeping is a vital component of agriculture and rural development programmes in various Asian countries. The great role of beekeeping in supplying nutritional, economic and ecological safety to rural areas of Asia cannot be ignored, as it has always been associated with their cultural and natural traditions. Beekeeping is a landless activity and does not compete with any other resource-intensive elements of farming systems. Beekeeping is an additional income-generating activity at the household level.