Organic farming, also known as ecological farming or biological farming, is an agricultural system that uses fertilizers of organic origin such as compost manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting.

Organic agriculture fosters Biological pest control, mixed cropping, and the encourages use of insect predators are rather than chemical-based methods. Organic standards are designed to allow the use of naturally-occurring substances while prohibiting or strictly limiting synthetic substances.