Agriculture is the body of people to use the physiology of plants and animals, the nature of matter and energy into human needs of the production sector. At this stage of plant breeding and agriculture are divided into two major categories of animal husbandry.

Agricultural land is irreplaceable in the basic means of production, labor mainly for living plants and animals, production time and labor time inconsistent, affected by natural conditions, and have a clear regional and seasonal. Agriculture is the source of human food and clothing, survival is the primary condition of all production. It provides food for the other sectors of the national economy, food, industrial raw materials, capital and export goods. Rural areas is the largest market for industrial goods and labor sources.