2016年5月16日星期一

Animal manure after fermentation to make organic fertilizer

Animal manure is a good raw materials for producing organic fertilizer, it is possible to improve the availability of soil, rich in organic matter conducive to the growth of plants.
But decomposition of animal manure and straw back into the soil, due to the strong decomposition of labile organic matter, consuming oxygen in the rhizosphere soil, and organic acids and other toxic substances, inhibit crop growth, only after composting manure and straw can be used as organic fertilizer, to increase soil organic matter content and improve soil physical and chemical properties.
Manure dewatering machine and compost machine is widely used in fermentation step, one is used to remove moisture inside of manure, the other is turn raw material, aerobic fermentation.
So building organic fertilizer production line, fermentation is an indispensable part.
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