It is that branch of Agricultural science which deals with principles and practices of crop production and field management or Sustainable Agriculture.

Meteorology is the science dealing with the physics of atmosphere, while Agricultural meteorology is the science which deals with the interactions of atmosphere with crops, grasses trees, animals, pests, and diseases. Argil. Meteorology is the study of those aspects of meteorology which have direct relevance to Agriculture.

It encompasses all aspects of cultivation, processing and utilization of a variety of crops such as fruits, vegetable, Ornamentals, Plantation crops, Spices, Medicinal and aromatic plants and mushrooms. It also deals with value addition process of fruits and Vegetables

Agricultural entomology is branch of science dealing with zoology & consists of a systematic study & classification of agricultural insects & pests into their respective position for easy identification & adoption of control measures. A millions of insects are present on the earth but all are not pests. So we want to identify the insect pests and it is possible because of entomology .The study of biology of insect pests gives quarantine entry of pests within & between the countries.

Plant pathology is that branch of agricultural botanical or biological science which deals with causes, etiology, resulting losses and management of plant diseases. It is science similar to that of medicine and veterinary which deal with diseases of man and animal respectively.

This is the integral part of Indian Agriculture and it deals with breeding, feeding heeding and weeding of animals for their optimal production and also production of milk its quality aspect and processing and preservation in different forms and products.

It deals with soil as natural body and medium for growth various aspects such as soil genesis, soil survey, soil Taxonomy, soil Physics, soil microbiology, soil technology, soil Fertility etc. are studies under their science.

This deals with scope of mechanization of Indian Agriculture and adoption of engineering tools and technologies in Agricultural production chain.

The Agriculture Botany deals with the study of plants from many points of view. It investigates the internal and external structure of, all kinds of plants. From simplest to most complex forms, and their diverse functions.

Plant biotechnology may be defined as generation of useful products or services from plant cells, tissues and often organs such cell, tissue and organs are either continuously maintained in vitro or they pass through a variable in vitro phase to enable regeneration from them of complete plantlets which are ultimately Transferred to the field.

Economics studies human beings as member of the society participating in the economic activities. It follows several approaches and concepts Human beings by engaging themselves in economic activity aim to at maximizing their satisfaction from their scares recourses.

Extension is those types of education which is stretched out to people in the rural areas far and near beyond the limits of the educational institutions, while the formal type of education is usually confined within the four walls of the institute.

Computers are used in every occupation. They are used by people of all the ages and professions. This new revolution has changed the basic concepts of 'Computing'. Computing in today's information age is no more limited to computer programmers and computer engineers. It has become an activity of common man and women.