High-fertility high-survival rate compound fertilizer for brassica chinensis

Abstract

The invention discloses a high-fertility high-survival rate compound fertilizer for brassica chinensis. The high-fertility high-survival rate compound fertilizer for brassica chinensis comprises the following raw materials in parts by weight: 30-40 parts of urea, 15-30 parts of diammonium phosphate, 12-16 parts of potassium chloride, 2-3 parts of azotobacter chroococcum, 1-2 parts of bacillus subtilis, 1-2 parts of Frankia, 5-10 parts of proline, 10-13 parts of methionine, 10-15 parts of glycine, 15-22 parts of threonine, 10-14 parts of tyrosine, 5-10 parts of ferrous sulfate, 13-17 parts of manganese sulfate, 14-16 parts of zinc sulfate, 15-19 parts of calcium superphosphate, 10-17 parts of sodium humate, 20-25 parts of borax, 20-24 parts of medical stone powder, 20-30 parts of kieselguhr, 15-20 parts of powdered rock phosphate, 30-50 parts of peanut cakes, 50-65 parts of bean pulp, 5-10 parts of fish scrap powder, 15-20 parts of bean dreg powder, 20-30 parts of bran, 8-12 parts of radix sophorae flavescentis dregs, 8-12 parts of stellera chamaejasme, 8-12 parts of lupulus, 5-10 parts of pepper and 20-24 parts of ginkgo seed coat.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a compound fertilizer with high fertility and high survival rate for green vegetables. Background technique [0002] In recent decades, small green vegetables have been distributed in all parts of the north and south of my country. They are widely cultivated in my country. They grow fast and have a short growth cycle, but their root systems are weak. In order to pursue economic benefits, vegetable farmers have continuously increased the amount of chemical fertilizers and used nitrogen fertilizers in large quantities for a long time. Year after year of long-term use, a large amount of fertilizers cause soil compaction, soil fertility is significantly reduced, the survival rate of small green vegetables is reduced, and the quality of the output small green vegetables is reduced, resulting in a decrease in the yield and quality of small green vegetables, which has brought great ha...

AI Technical Summary

Problems solved by technology

[0002] In recent decades, small green vegetables have been distributed in all parts of the north and south of my country. They are widely cultivated in my country. They grow fast and have a short growth cycle, but their root systems are weak. In order to pursue economic benefits, vegetable farmers have continuously increased the amount of chemical fertilizers and used nitrogen fertilizers in large quantities for a long time. Year after year of long-term use, a large amount of fertilizers cause soil compaction, soil fertility is significantly reduced, the survival rate of small green vegetables is reduced, and the quality of the output small green vegetables is reduced, resulting in a decrease in the yield and quality of small green vegetables, which has brought great harm to the living environment of human beings. Various influences and harms have seriously affected people's quality of life and the competitiveness of Chinese green vegetables in the international market