Why use fermented animal manure?

We know that the raw materials for the production of organic fertilizer, such as human and animal manure and straw, can not be directly utilized, but why? Here are some reasons.

One is the high temperature produced by water fermentation, which is easy to burn roots and seedlings. Secondly, microorganisms participate in fermentation and a large number of activities, consuming oxygen, resulting in soil hypoxia, which will lead to the death of crops with weak growth. Third, faeces in the fermentation process will produce odor, attract maggots, destroy crop growth, odor will pollute the environment. 

Fourth, feces contain a large amount of uric acid, which will inhibit the growth of seedlings if it is directly contacted with seedlings without decomposition. Fifthly, there is no rotten manure fermentation in the soil, competing for the original nitrogen nutrients in the soil, resulting in the instantaneous lack of nitrogen in the soil microenvironment, affecting the growth of seedlings. Therefore, it is necessary to apply fully decomposed organic fertilizer to ensure the good growth and development of crops.

Most organic fertilizers rich in organic matter lag behind in their nutrient forms. Crops cannot be directly absorbed and utilized. If the non rotting bio organic fertilizer is applied to the soil, it will not only have poor fertilizer efficiency in the current season, but also breed weeds, spread pathogens and insect eggs due to slow decomposition. Therefore, in agricultural production, the accumulation method usually uses compost before application. 

Ripening can also release nutrients in farmyard manure, improve fertilizer efficiency, and avoid some adverse factors of crops when fertilizer matures in soil. Such as competing with seedlings for water, nutrients or burning seedlings due to local high temperature and high ammonia concentration. Therefore, only the decomposed bio organic fertilizer can significantly improve soil properties.

The maturity of organic fertilizer is caused by the activity of microorganism, which makes the organic fertilizer change in two aspects. On the one hand, the decomposition of organic matter increases the available nutrients in fertilizer; On the other hand, the organic matter in the fertilizer becomes hard and soft, and the texture becomes even and uneven. Most of the weed seeds, pathogens and insect eggs are killed in the process of decay, so they are more in line with the requirements of fertilizer. Agriculture and production.

We have fermentation dumper, organic fertilizer production line from sx compost machinery, crusher, mixer, granulator.