Green microbial fertilizer for ecological agriculture

Abstract

The invention discloses a green microbial fertilizer for ecological agriculture, which comprises the following components in parts by weight: 80-120 parts of rice straw, 50-60 parts of corn straw, 30-40 parts of bean straw, 10-25 parts of potato straw, 15-28 parts of rape cake, 20-35 parts of chicken manure, 12-24 parts of Arabis macrantha straw, 12-24 parts of flax straw, 10-13 parts of marijuana straw, 14-25 parts of sunflower straw, 0.1-0.3 part of bdellovibrio powder, 0.1-0.2 part of bacteriophage powder, 0.1-2 parts of Oceanospirillales powder, 50-60 parts of domestic sludge and 0.1-0.2 part of ferment bacteria. The invention is non-toxic, harmless and pollution-free, can supply nitrogen, phosphorus and potassium fertilizers to crops, and can supply necessary microelements; after being applied, the fertilizer does not harden the soil, and can improve the soil structure; and the invention has strong water-holding capacity, especially has better effect for dry crops, and has longer fertilizer efficiency.

Description

Technical field [0001] The invention relates to a green microbial fertilizer for ecological agriculture. Background technique [0002] The existing technology has developed from farmyard manure to chemical fertilizer. The application of chemical fertilizer has led to a leap in agricultural production. However, chemical fertilizer pollutes the environment, compacts the soil, destroys the soil structure, and gradually extinct many beneficial microbes in the soil, resulting in a decline in soil fertility , Crop quality deterioration and other defects. In addition, the application of organic fertilizer on the soil that has been applied with chemical fertilizers, due to the lack of decomposing effect of beneficial microorganisms, prevents the nutrients from being released for absorption by crops, so the fertilizer and absorption rate is low, and the fertilizer efficiency is poor. To improve soil fertility, it has to be increased The application rate of chemical fertilizers, if this c...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the development from farmyard manure to chemical fertilizer, the application of chemical fertilizer has led to a rapid development of agricultural production, but chemical fertilizer pollutes the environment, compacts the soil, destroys the soil structure, and makes many beneficial organisms in the soil gradually extinct, resulting in the decline of soil fertility , crop quality deterioration 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