Nutrient Supply in OA
a) Nitrogen by leguminous plant.
b) Phosphorous by biological conversion of insoluble to soluble P-compounds in the soil ( by VAM).
c) Potassium by regular application of Organic matter.
Different types of Agriculture/ Faming
- Traditional Agriculture
- Based on indigenous knowledge and practices and have evolved over many generations.
- Commercial/ Industrial/Modern Agriculture
- Agriculture as an industrial enterprises.
- Ecological/ Eco-farming
- No harm to environment and are aimed at minimizing the use of chemical inputs.
- Contract farming
- Land taken on contract for cultivation of crop.
- Cooperative farming.
- Land, equipment, labor and benefits are shared equally among the members of community.