How do farmers compost cow dung?
1. First of all, the cow dung should be dried or drained to keep its moisture below 85%. Then add straw powder, so that the carbon ratio of raw materials (cow dung) and auxiliary materials (straw straw) is controlled at 23 ~28, the water content is controlled at 52%~68%. Finally, the organic fertilizer fermentation decomposing agent is added.
2. After the raw materials, auxiliary materials and bacterial agents are mixed and stirred, they can be stacked and fermented. After the stacks are stacked, the temperature will rise to above 60 degrees within 24 to 48 hours, and the temperature will be maintained for 48 hours to start turning the stack.
3. When turning the organic fertilizer, it must be even and thorough, and the low-level special materials should be turned into the middle and upper part of the heap as much as possible, so as to be fully decomposed. After the first turning, the heap should be turned once a week. When the temperature is 70 degrees, it must be turned over immediately, otherwise the beneficial microorganisms and fermentation bacteria will be killed in large quantities, which is not conducive to fermentation and decomposing.
There are many types of fermentation equipment, such as groove type turners, wheel type turners, moving type turners etc. Each type of fermentation equipment has many models. If you need to purchase a chicken manure fermentation organic fertilizer equipment, welcome to contact us.