Fermentation method of chicken manure

At present, the fermentation method of chicken manure is mainly to treat chicken manure by microbial fermentation, which can not only speed up the fermentation process, shorten the fermentation time, prevent waste and improve the nutritional value of chicken manure, but also produce temperature and dry chicken manure through fermentation and save energy consumption. low cost, simple operation and easy to popularize.

The traditional way of fermenting chicken manure as fertilizer is to let it naturally accumulate and ferment for 5-6 months, which gives off a bad smell, which not only pollutes the environment but also causes a large amount of nutrient loss. The treatment of chicken manure by microbial fermentation can not only speed up the fermentation process, shorten the fermentation time, prevent waste and improve the nutritional value of chicken manure, but also can produce temperature drying chicken manure through fermentation, saving energy consumption, low cost and simple operation. easy to popularize, so people pay more and more attention to it.

Fermentation raw material: healthy and fresh chicken manure (preferably broiler chicken manure with high nutritional value).

The raw material is chicken manure, but chicken manure can be divided into dry chicken manure and fresh chicken manure. Let's talk about their fermentation methods:

1. Dried chicken dung: due to the lack of water in dried chicken manure, it can not be fermented, so it must be filled with enough water and then piled into a large pile, then fermented and covered with sealed plastic sheeting, so that the fermentation will be faster.

2. Fresh chicken dung: if it is fresh chicken dung, various excipients need to be added during fermentation to absorb moisture in fresh chicken manure, too much moisture can easily lead to impermeability, microorganisms can not produce fermentation, and there are a variety of excipients to choose from. The purpose is to absorb part of the water in fresh chicken manure. General choice of auxiliary materials: sawdust, straw, ash carbon and so on. The proportion to be added is about 70% of chicken manure and 30% of auxiliary materials, which should be adjusted according to the local soil quality and nutrients. Do fruit tree fertilizer, animal feed, must add bacteria and so on. There are all kinds of bacteria on the market.