eChapters

1 In emergency medicine, first aid measures do not include examination of

a) Airway b) Breathing

c) Circulation d) Blood Pressure

1 Many of active ingredients in chemically manmade drugs are derived from plant components

a) Pyrethroids b) Organophosphorous

c) Carbamate d) Organochlorine

1 Which of the following diseases is also known as Equine Distemper?

a) Eastern Equine Encephalomyelitis

b) Western Equine Encephalomyelitis

c) Strangles

d) Glanders

1 The serotype of aphthovirus causing most outbreaks of FMD in India is

a) A b) O

c) C d) Asia-1

1 The causative agent of red water fever in cattle is

a) Babesia bigemina b) Leptospira interrogans

c) Theileria annulata d) Theileria parva

1 Study of distribution of diseases and the factors determining its distribution in a population is known as

a) Ethology b) Epidemiology

c) Ecology d) Etiology

1 Deficiency of which of the following trace minerals leads to parakeratosis of skin in pigs

a) Zinc b) Copper

c) Cobalt d) Iron

1 Goose stepping gait is observed due to deficiency of

a) Biotin b) Pyrodoxin

c) Pantothenic acid d) Niacian

1 The system that is most susceptible to hypoxia is

a) Respiratory System b) Cardiovascular System

c) Nervous system d) Digestive system

1 The focal point of any disease investigation in animal is making of

a) Treatment b) Diagnosis

c) Management d) Prognosis

1 Hypoxia caused due to defective oxygenation of blood in pulmonary circulation

a) Anoxic anoxia b) Anaemic anoxia

c) Stagnant anoxia d) Histotoxic anoxia

1 Ovine ketosis is more common during

a) Early lactation b) Late Pregnancy

c) Early Pregnancy d) Late lactation

1 Hepatosis dietetica in swine is caused by

a) Deficiency of vitamin-E & Se

b) Feeding of high energy diet

c) Excess of unsaturated fatty acid in the diet

d) Deficiency of vitamin A

Soil sampling is the first step of soil analysis. As very small fraction of the huge soil mass is used for analysis, it becomes extremely important to get a true representative soil sample of the field.

Accumulation of nutrient elements in plant tissues indicates the accessibility of the concerned elements from the soil to the plant. Although different plant species and even different varieties of the same species may vary in their nutrient requirements, composition of a part or of the whole plant may well be adopted as a guideline to support the soil-test results for factual assessment of soil’s nutrient supplying power.

The quality of irrigation water is a crucial factor for long-term soil productivity. Poor quality water if used for a long time can make the soil less productive or even barren, depending on the amount and type of constituents present in it and the texture of the soil in question. Low or marginally saline waters sometimes appear to stimulate crop growth because of the higher amounts of nutrient ions present.

A pH meter is very commonly used for the measurement of the reaction of a solution or a medium. The pH determination with the help of a pH meter is based on the measurement of the electromotive force (e.m.f) of a pH cell consisting of an electrode sensitive to W ions and a reference electrode.

Definition of farmer (National Policy for Farmers, 2001): A person actively engaged in the economic and/or livelihood activity of growing crops and producing other primary agricultural commodities and will include all agriculture operational holders, cultivators, agriculture labourers, share croppers, tenants, poultry and livestock rearers, fishers, beekeepers, gardeners, pastoralists, non-corporate planters and planting labours, as well as persons engaged in various farming related occupations such as sericulture, vermiculture, and agroforestry. It also includes tribal families/ persons engaged in shifting cultivation and in the collection, use and sale of minor and non-timber forest produce.

GENERAL POMOLOGY

Word pomology: Derived from Greek word ëpomeí means ëdevelopment of fruit from inferior ovaryí and ëlogosí means ëto studyí.

Father of systematic pomology: De Candolle.

T. A. Knight attempted 1st artificial hybridization in fruit crops

Olericulture is Latin term ‘Olerus’ meaning ‘pot herb’ and ‘Cultra’ meaning ‘cultivation’.

Definition: Vegetables are those plants wherein parts such as leaf, stem or root can be used for food.

Herbs: Are those plants that are used for food, medicine, scent or flavour.

USA ranks 17th in per capita cut flowers consumption.

India ranks 2nd in flower cultivation next to China.

India stands 14th in the world in exporting floricultural products, while the Netherlands and Columbia rank 1st and 2nd, respectively

These crops are cultivated in an extensive scale in large contiguous areas, owned and managed by an individual or a company and whose produce is utilized only after processing e.g. Coffee, Tea, Rubber, Coconut, Cocoa, etc.

Spices: It is defined as vegetable products (non-leafy parts) or mixture thereof, used for flavouring, seasoning and imparting aroma in food. It may be whole form or in ground form e.g. Pepper, Cardamom, Clove, Cinnamon, etc.

Medicinal plants are non-food non-plantation crops.

These are rich in secondary metabolites viz. alkaloids, glycosides, coumarins, flavonoides and steroids, etc.

Union government of India has started a project on 'Traditional Knowledge Digital Library' under which it is documenting all Ayurvedic formulations in a digital form to avert patent threats from companies in the developed world

About 25% of worldís total food production is lost due to insects, bacteria and rodents after harvesting.

Indiaís exports of Processed Food was Rs. 31563.43 Crores in 2014-15, which includes products like Mango pulp (Rs. 841.39 Crores), Dried and Preserved vegetable (Rs. 847.11 Crores), Other Processed Fruit and Vegetable (Rs. 2,569.93 Crores), Pulses (Rs. 1,209.51 Crores), Groundnuts (Rs. 4,675.35 Crores), Guargum (Rs. 9,480.00 Crores), Jaggery and Confectionary (Rs. 1,161.81 Crores), Cocoa Products (Rs. 848.62 Crores), Cereal preparations (Rs. 3,038.79 Crores), Alcoholic and Nonalcoholic beverages (Rs. 2,231.58 Crores) and Miscellaneous preparations (Rs. 2,437.77 Crores).

Natural resources are the resources present naturally in the environment. These resources are used by human being for their survival. Minerals, building stones, forests, and various energy resources are known as natural resources. Natural resources have been extracted and utilized since ancient times but as the population increased, the demand of natural resources are increasing day by day.

Environment: Environment means “surrounding”. First definition of environment was given by “Ernst Haeckel”. According to this - The relation between all organic and inorganic atmosphere of any animal is called environment.

The term biodiversity is used by Walter and Roses in 1985. Biodiversity means the existence of a large number of different kinds of animals and plants which make a balanced environment. According to “Convocation on biological diversity (1992)”-Biodiversity is present in terrestrial, ocean and aquatic ecosystem. This diversity present in between same species, different species and in different ecosystem.

Pollution: Environmental pollution in general, may be described as the contamination of the environment with harmful wastes arising mainly from human activities. These activities release certain materials which produce pollution in the atmosphere water and soil. In simple words, environmental pollution may be defined as direct or indirect changes as a result of human activities, which adversely influence the biological and non-biological equilibrium of the environment.

Solid wastes are all the wastes arising from human and animal activities, that are normally solid and that are discarded as useless or unwanted materials. It consists of the highly heterogeneous mass of discarded materials from the urban community as well as the more homogenous accumulation of agricultural, industrial and mining waste.

Sustainable Development A social cause is a problem that influences a considerable number of individuals within a society. There are many environmental issues the India like pollution, waste management sustainable development, rain water harvesting etc.

For the protection of all the factors of environment, laws were formed and amended from time to time as per the requirement. There are many acts according to the main factors and separate laws, for the enforcement. Also, the are some control acts, which can be implemented by states for the local environmental problems.

Environmental Ethics is a conceptual term which consist various aspects of environmental fundaments, Enviromental ethics is responsible to protect and sustain the resources and ecological system.

A disaster is any event natural or manmade which creates an intense negative impact on people goods and services and or the environment and exceeds the affected community internal capability to respond prompting the need to seek outside assistance. In other words a disaster is a serious disturbance of a community or society interfere human resources losses and impacts on economically and environmentally or disaster means simply an event has unfortunate consequences on only on human but also on whole environment. Disaster can be two types’ Natural disaster and manmade disaster.

The term digital is derived from the word digit or digitus, a Latin word for finger, as fingers are often used for discrete counting. A variable is discrete when it is countable in a finite time and its instantaneous value at any timing/ instant belongs to a set of finite values.

Sensor is a physical device used to detect manifestations or variations in a process value and collect data in real time assessment mode for measuring and predicting system/device performance and finally analyzing it to attain a specific task or application. Sensor technology is now-a-days used for interdisciplinary applications for data collection, system analysis and monitoring.

Artificial Intelligence (AI) is technology which can store, retrieve, manipulate, manufacture, transmit or receive, analyze any digital information and can apply machine vision for increasing efficiency and workability of the system. The AI permits systematically scope of ‘3S’ i.e. Safety, Security and Surveillance, which is also known as manmade intelligence. In fact, it needs more reliable and accurate data or information for processing and correction for predicting performance of any system and devices.

Internet of Things (IoT) is networking of physical objects, devices, machines, systems etc to interconnect each other for exchanging data through standard internet protocols. The IoT is also termed as Machine-to-Machine (M-to-M) communication. The term ‘Things’ in IoT includes objects embedded with sensors, actuators, mobile phones, routers, hubs, computers, wearable’s and smart devices etc.

The human civilization and environmental eco-system are the two most important components of real world. The technology intervention to safeguard human civilization and the environment has always been the foremost priority of scientific and engineering community through their innovative expeditions.

Sending a message from one place to another place, which are physically separated from each other, is called Communication. The Communication Engineering or Communication Technology deals with the design and development of engineering systems to transmit information from its source, and at the same time, to receive the same information at a remote destination with reliability, accuracy and quality.

One of the major goals in agricultural crop management is to achieve maximum yield with minimum investment while maintaining a good quality of the crop produce. Crop infestation due to insects, diseases, and weeds are some of the major factors responsible for loss in crop yield. Further, an efficient Precision Agriculture Crop Management System is one, which is capable of precisely detecting the crop yield indicators (or crop health parameters) at an early stage and can predict the yield at any point of time of the crop cycle.

The term robot is czech word, first time used by play write Karel Capek, in year 1920, applicable to the forced labour or serfs or slaves. The first commercial, digital and programmable robot, named ‘Unimate’ was built by George Devol in 1954.

The term ‘geo’ is a Greek word, it means the earth, and the term ‘spatial’ means parameter/feature measured, mapped or modeled with reference to distance or space. The geospatial technology refers to the technology that measure, model, analyze, map, or predict the features or phenomena that occur on earth and its surface.

Big Data refers to extremely large, very fast, highly diverse, and complex data that cannot be managed with conventional data management systems, tools or processes. In the perfect world, Big Data may include all kind of data, which can deliver the right information, to right person, in the right quantity, at the right time, to help in making the right decisions.

With the invention of bitcoin in 2008, the world was exposed to a new technology paradigm called blockchain. Blockchain was conceptualized by an unknown person named as Satoshi Nakamoto in 2008. The identity of Satoshi Nakamoto is still not known. Nakamoto proposed the design of blockchain which uses digital signature and timestamps to enable secure and trusted online transaction without the need of any trusted regulatory or third party.

During recent years ultrasonography has become an indispensable diagnostic modality in human and veterinary medicine because of its non-invasive nature, providing visualization of internal organs, and quick results. Birth of ultrasound took place in 1794 when an Italian biologist Lazzaro Spallanzani discovered that bats used sound waves for navigation. Since then continuous developments and advancements in the technology have made the sonography a dependable and an easily accessible diagnostic modality.

Ultrasonography or sonography is a diagnostic medical procedure that uses echoes of ultrasound pulses to produce images, of the objects or of the areas of different densities in the body, on the screen. This diagnostic procedure is performed through ultrasound machine. Sonogram is a visual image produced from ultrasonography.

Doppler ultrasound is a non-invasive diagnostic tool being employed in evaluating blood flow in major vessels, veins and arteries. Information regarding perfusion in an organ or an area can also be obtained through Doppler ultrasonography. Doppler ultrasound is an important part of echocardiographic examination in dogs and cats. Its more recent application is in the investigation of the tissue wall motion while evaluating the heart. B-mode ultrasound is used to examine cardiac structures.

Ultrasound is an excellent diagnostic modality for detecting visceral abnormalities. Detection of masses, nodules or effusions through sonography provides non-specific diagnosis. For specific/definite diagnosis tissue samples are necessary for histopathological examination. The techniques of ultrasound guided fine needle aspiration and core biopsy are of great help in establishing etiological diagnosis.

Liver is situated in cranial abdomen. Scanning of abdomen is started with the examination of liver. Hepatic ultrasonography is a non-invasive diagnostic modality to evaluate liver parenchyma. Differentiation of focal disease from diffuse disease, cystic lesions from solid masses, and obstructive jaundice from non-obstructive jaundice is possible by hepatic ultrasonography.