High-efficient microbial organic fertilizer and production technology thereof

Abstract

The invention relates to high-efficient microbial organic fertilizer, which comprises the following components in percentage by weight: 55 to 60 percent of livestock manures, 20 to 25 percent of straws, 5 to 10 percent of oil residue, 10 to 15 percent of humic acid, 0.1 to 0.3 percent of fast degrading agent and 0.5 to 1 percent of trace elements. The biological bactericide aerobic fermentation degradation process, the low-temperature drying process and the pelleting process are adopted, so the produced biological organic fertilizer contains a great amount of beneficial microorganisms, the biological active substances can be decomposed, the soil structure can be improved, the production capacity of the soil can be restored, the ecological environment and the cultivation environment can beimproved, and the economic benefit of the culture industry can be improved. Moreover, the fertilizer efficiency longevity is long and stable, and has the non-polluted functions such as promotion of root, strengthening of the seedling, promotion of growth, disease prevention, precocity, burnish and the like.

Description

technical field

[0001] The invention relates to a high-efficiency bio-organic fertilizer and a production process thereof. Background technique

[0002] In recent years, with the continuous expansion of the breeding industry in various parts of the country, the discharge of livestock and poultry manure has also increased rapidly. Due to the difficulty in the storage and transportation of manure, the pollution of the breeding environment has been very serious. In order to solve this problem, the existing livestock and poultry manure treatment The method is to use a manure processor (pressing type) to squeeze the livestock and poultry manure, and then dry it at high temperature to produce organic fertilizer according to the national (NY525-2002) standard. Tests have proved that after the manure is squeezed and dried at high temperature, it is not only difficult to granulate, but also its internal organic matter and nutrients are lost, destroyed, and reduced. The fertilizer eff...