How To Make Organic Fertilizer from Cow Dung

Cow dung fertilizer pellets production line for sale

Why we need to make organic fertilizer from cow dung? With the rapid development of the cattle industry, manure pollution has become a major problem for the manager. Even in some places, cattle manure pollution is more sercious than industrial pollution. Therefore, we need to pay more attention to the treatment of cow manure. Especially … Read more