High-content organic/inorganic compound fertilizer

Abstract

The invention belongs to agricultural fertilizers, in particular to a high-content organic-inorganic compound fertilizer, which consists of the following materials by weight: 30 parts of furfural slag, 10 parts of sheep manure, 4 parts of plant ash, 3 parts of bean cake, 3 parts of sesame cake, silkworm It is composed of 5 parts of sand, 15 parts of potassium salt, 10 parts of ammonium nitrate, and 20 parts of phosphate rock powder. The fertilizer has high nutrient content, with a total nutrient content of 50%. It can be used as base fertilizer or fertilization, and can meet the growth needs of various crops. It is especially suitable for corn and soybean crops planted in the alkaline soil in Northeast China; it does not compact the soil and has a maintenance effect on the soil. The fertilizer is granular and is convenient to be used as a base fertilizer with seeds.

Description

technical field [0001] The invention belongs to agricultural fertilizers, in particular to a high-content organic-inorganic compound fertilizer. Background technique [0002] At present, there are generally three kinds of agricultural fertilizers in the Chinese market: one is chemical raw material fertilizer, one is organic fertilizer, and the other is chemical raw material and organic fertilizer mixed fertilizer; the disadvantage of chemical raw material: long-term use will cause land soil compaction, Affect the growth of crops, resulting in a gradual reduction in production; the disadvantages of organic fertilizers are: the nutrients required by plants are insufficient to meet the needs of crop production; they affect crop yields; the disadvantages of mixed fertilizers: the organic matter and total nutrients in the fertilizer formula are contradictory, so High and low, if the organic matter content is too high, it is difficult to produce granules. Contents of the inventi...

AI Technical Summary

Problems solved by technology

[0002] At present, there are generally three kinds of agricultural fertilizers in the Chinese market: one is chemical raw material fertilizer, one is organic fertilizer, and the other is chemical raw material and organic fertilizer mixed fertilizer; the disadvantage of chemical raw material: long-term use will cause land soil compaction, Affect the growth of crops, resulting in a gradual reduction in production; the disadvantages of organic fertilizers are: the nutrients required by plants are insufficient to meet the needs of crop production; they affect crop yields; the disadvantages of mixed fertilizers: the organic matter and total nutrients in the fertilizer formula are contradictory, so High and low, if the organic matter content is too high, it is difficult to produce granules