Production method of spherical organic/inorganic composite fertilizer with sheep manure as organic raw material

Abstract

The invention relates to a method for producing a spherical ferment bacteria organic fertilizer by taking sheep manure as an organic raw material. The method comprises the following steps: a. fermentation treatment of ferment bacteria, b. pelletizing of nitrogen, phosphor, potassium elements and the sheep manure, c. rounding, d. sieving and packaging: sieving the spherical organic ferment bacteria fertilizer obtained from the step c, and measuring and packaging. The method has the following advantages and effects: 1. extruding the fermented sheep manure and urea, potassium chloride and concentrated superphosphate followed by the rounding and the pelletizing overcomes the weakness of hard pelletization of the sheep manure; 2. the ferment bacteria organic fertilizer pellets produced by the method take pellet shape, have good appearance and are popular by dealers and farmers; and 3. the fertilizer has rapid availability of inorganic fertilizers and long residual action of the organic fertilizers, as well as the specificity of stimulating the crop growth by the bioactive substances of the ferment bacteria, thus being more beneficial to the absorption of crops, and having the effects of enhancing stress resistance of the crops and improving the physicochemical properties of soil.

Description

technical field [0001] The invention relates to a production method of an organic fertilizer, in particular to a production method of a spherical enzyme bacterium organic fertilizer using sheep manure as an organic raw material. Background technique [0002] In my country, due to the long-term unreasonable application of chemical fertilizers, insufficient and unbalanced use of organic fertilizers, the proportion of various nutrients in some farmlands is out of balance, resulting in varying degrees of damage to the ecological environment of farmland, soil physical and chemical properties and soil microbial flora. To a certain extent, it affects the safety of agricultural products. Organic fertilizer is a type of fertilizer that can not only provide various nutrients to crops, but also fertilize and improve the soil. From the perspective of agricultural development trends, organic fertilizers have an important strategic position in my country's sustainable agricultural develop...

AI Technical Summary

Problems solved by technology

Therefore, at present, it is difficult to produce spherical organic fertilizers that meet the relevant national standards when natural fermented sheep manure is used as the main organic raw material, and urea, potassium chloride and double superphosphate are used as inorganic raw materials.