Green biofertilizer for producing safe agricultural products

Abstract

The invention discloses a green biofertilizer for producing safe agricultural products, which is characterized by comprising the following components in parts by weight: 20-30 parts of chicken manure, 50-70 parts of pig manure, 15-25 parts of rice bran, 0.01-0.02 part of microelement, 0.5-1.0 part of chitosan, 0.1-0.2 part of atrial natriuretic peptide, 3-7 parts of potassium polymetaphosphate, 2-9 parts of potassium pyrophosphate, 3-4 parts of sodium aluminum phosphate, 1-6 parts of calcium hydrogen phosphate, 2-6 parts of calcium phosphate, 3-4 parts of calcium pyrophosphate, 5-9 parts of humic acid and 0.1-0.3 part of verticicladiella powder. Compared with the prior art, the invention adopts the natural materials containing abundant minerals, such as the chicken manure, ground phosphorite, shell powder, shredded crop straw, rice bran and the like, so the soil does not agglomerate any more, and the problem of straw incineration pollution is solved.

Description

technical field [0001] The invention relates to a green biological fertilizer providing agricultural product quality. Background technique [0002] In the prior art, chemically synthesized fertilizers, including urea, are mostly used for fertilizing crops. The application of chemical fertilizers has led to a rapid development of agricultural production, but chemical fertilizers pollute the environment, compact the soil, destroy the soil structure, and gradually exterminate many beneficial microbiota in the soil, resulting in the decline of soil fertility and the deterioration of crop quality and other defects. In addition, the application of organic fertilizers on the soil where chemical fertilizers have been applied, due to the lack of decomposition of beneficial microorganisms, the nutrients in them cannot be released for absorption and utilization by crops, so the fertilizer and absorption rate are low, and the fertilizer efficiency is poor. To improve soil fertility, we ...

AI Technical Summary

Problems solved by technology

The application of chemical fertilizers has led to a rapid development of agricultural production, but chemical fertilizers pollute the environment, compact the soil, destroy the soil structure, and gradually exterminate many beneficial microbiota in the soil, resulting in the decline of soil fertility and the deterioration of crop quality and other defects.

In addition, the application of organic fertilizers on the soil where chemical fertilizers have been applied, due to the lack of decomposition of beneficial microorganisms, the nutrients in them cannot be released for absorption and utilization by crops, so the fertilizer and absorption rate are low, and the fertilizer efficiency is poor. To improve soil fertility, we have to use increase The application of chemical fertilizers, if things go on like this, will inevitably aggravate soil compaction on the one hand, destroy the structure of soil aggregates, and make the soil fertility decline, and on the other hand, increase the investment in agriculture year by year