What is called or

Organic manure is a fertilizer which is obtained from animal matter, animal excreta, human excreta and vegetable matter such as compost and crop residue. The most common type peat, animal waste from the slaughterhouse, plant waste from agriculture and treated sewage waste. They are considered to be better than chemical fertilizers because they help to improve the structure of the soil and increase its ability to hold water and nutrients for a longer time. There is no risk of toxic build up in the plants. They are renewable, sustainable, biodegradable and environment-friendly.