Question

what is the need of Sustainable agriculture ​

Answer 1

A regionally integrated system of plant and animal production practices are designed to produce long-term results such as: Production of sufficient human food, feed, fiber, and fuel to meet the needs of a sharply rising population. Protection of the environment and expansion of the natural resources supply.

Answer 2

Sustainable Agriculture :

Sustainable agriculture refers to the agriculture where the agro-ecosystem function on self sustaining basis of nutrient supply and crop protection in order to stabilize the crop yields.

Sustainable agriculture involves practices that is organic farming, biological and natural control of pests ,emphasis of watershed approach to conserve the soil and water ,build up of microflora in close harmony with beneficial soil - inhabitants complete desisting the use of synthetic chemicals.