Green manure is organic fertilizer made from cut and plough plant into the soil, while the plant is still green. to improve the maintenance of soil fertility in a reasonable distance in most cases it is incorporated. During the flowering plants It is fresh, fresh, and the amount of nutrients. After having to leave the company. Degradation will provide plant nutrients and organic matter to the soil. This is useful for the plant to plant green manure crops to be planted common legumes. Because more easily and grow, then there are special features. Other plants are The roots of legumes is the habitat of the bacteria they rhizobia (Rhizobium) by rhizobia (Rhizobium) and legumes grow together and complementing each other (symbiosis) is working on. benefits of staying together because legumes energy (energy source) and carbon (carbon source) to the Rhizobium Rhizobium is nitrogen from the air into amino acids. And other nitric compounds. The plant to be available so it can be said that legumes with nitrogen. Rise is caused by the interaction between nitrogen-fixing legumes and microorganisms in the soil itself. Legumes Commonly used as a green manure