Have you ever seen the practice of using feces as fertilizer? What are the secrets of fecal fertilizers?

Manure contains rich organic matter and various nutrients required by crops, which have a good effect on increasing crop yield and improving soil fertility. It has been widely used in agricultural production. Pig manure has the highest content of humic substances, the highest amount of cation exchange, and the strongest fertility retention. However, it has a higher water content and fewer cellulose decomposing bacteria. Mixing a small amount of horse manure for inoculation with cellulose decomposing bacteria can greatly increase fertilizer efficiency. Due to its high moisture content, poor aeration, and difficulty in decomposing organic matter, cow manure is a cold fertilizer. The water in horse manure is easy to evaporate and contains a large amount of fiber decomposing bacteria, making it a thermal fertilizer. Applying horse manure can improve the properties of clay. Sheep manure generates heat between horse manure and cow manure, and is also a type of thermal fertilizer, also known as warm fertilizer. It is effective when applied to sandy and clay soils. The nitrogen in poultry manure is mainly in the form of uric acid, which cannot be directly absorbed and utilized by crops, and is harmful to crop root growth. At the same time, fresh poultry manure can easily attract underground pests.

How is it going? After reading the introduction of feces as fertilizer, did it refresh your three perspectives? How dare you underestimate the power of feces! We must use manure fertilizers reasonably and scientifically.