Major types of organic fertilizer:
Manure:Made from animal excreta(cow dung & goat droppings). Cattle Manure is a good source of nitrogen and organic carbon while goat manure is rich in nitrogen and potash.
Compost:Organic matter decomposed through composting. The organic matter used here can be vegetable and plant waste, animal excreta.
Rock Phospate: Sedimentary rock which contains a high amount of phosphate minerals. It is used naturally to fix phosphate levels of soil.