Organic inorganic compound fertilizer

Abstract

The invention discloses an organic inorganic compound fertilizer in order to solve the technical problems of low pelleting rate and odor of the present organic inorganic compound fertilizer. The organic inorganic compound fertilizer comprises the following components in parts by weight: 20-27 parts of nitrogen fertilizer, 9-10 parts of phosphor nitrogen compound fertilizer, 5-8 parts of potash fertilizer, 22-25 parts of fermented fowl manure, 15-25 parts of cabo powder and 8.5-10 parts of bentonite. The auxiliary materials for promoting fertilizer effect and the deodorizing anti-bacteria materials are added into the fertilizer; the caking property of the fertilizer is excellent; the fertilizer can be conveniently pelleted; the soil environment can be modified.

Description

technical field [0001] The invention belongs to the technical field of crop fertilizer production, and in particular relates to an organic-inorganic compound fertilizer. Background technique [0002] The scientific concept of fertilization is to combine land cultivation and land use to achieve sustainable development; the scientific fertilization method is a combination of organic and inorganic, quick-acting and slow-acting, so the application of organic-inorganic compound fertilizers can effectively meet the above requirements. At present, the use of fermented chicken manure to produce organic-inorganic compound fertilizers, because chicken manure contains more fiber impurities, and organic-inorganic compound fertilizers also contain some inorganic fertilizers, the compatibility between chicken manure and inorganic fertilizers is not high, which will affect the compound fertilizer. The granulation of mixed fertilizers has low granulation rate and odor problems, and the accu...

AI Technical Summary

Problems solved by technology

At present, the use of fermented chicken manure to produce organic-inorganic compound fertilizers, because chicken manure contains more fiber impurities, and organic-inorganic compound fertilizers also contain some inorganic fertilizers, the compatibility between chicken manure and inorganic fertilizers is not high, which will affect the compound fertilizer. The granulation of mixed fertilizers has low granulation rate and odor problems, and the accuracy of adding mixed materials in production is not high, and the content of added trace elements or other functional substances is too small (for example: add several hundred grams per ton), add Uniform difficulty and other issues