Farmland fertilizer for improving permeability of soil

Abstract

The invention discloses a farmland fertilizer for improving the permeability of soil. The fertilizer comprises, by weight, 8-16 parts of potassium mineral powder, 25-45 parts of urea, 16-22 parts of a magnesium potassium sulfate fertilizer, 10-20 parts of phosphate rock powder, 4-6 parts of carboxymethylcellulose sodium, 4-10 parts of modified Chinese yam starch, 4-8 parts of yellow phosphorus furnace slag, 4-8 parts of cassava residues, 4-6 parts of manganese-containing calcium superphosphate, 2-4 parts of natural zeolite, 1-2 parts of manganese sulfate, 0.8-1.6 parts of borax, 0.003-0.006 parts of Bacillus subtilis, 0.002-0.005 parts of phytase, 0.02-0.05 parts of Bacillus licheniformis, 0.002-0.005 parts of metalloprotease, 12-20 parts of straw powder, 20-30 parts of animal manure, 6-10 parts of furfural residues, 20-25 parts of humus soil, 3-7 parts of shell powder, 3-6 parts of peanut shells, 4-8 parts of cottonseed meal and 25-45 parts of water.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a farmland fertilizer capable of improving soil permeability. Background technique [0002] A number of agricultural studies have pointed out that although chemical fertilizers provide enough nutrients for crops, they ignore the supply of organic matter. In the absence of sufficient organic matter in the soil where crops are planted, it is difficult to form aggregates, and the adhesion between soil particles is weakened. Reduce the water retention capacity of the soil. When the soil does not have enough water, even if the fertilizer quality is high, it is not easy to release nutrients under favorable environmental conditions. If chemical fertilizers are used alone for a long time, the soil will have adverse effects on soil quality and the environment. . In addition, excessive application of chemical fertilizers will also have a serious impact on the environment. When excessi...

AI Technical Summary

Problems solved by technology

[0002] A number of agricultural studies have pointed out that although chemical fertilizers provide enough nutrients for crops, they ignore the supply of organic matter. In the absence of sufficient organic matter in the soil where crops are planted, it is difficult to form aggregates, and the adhesion between soil particles is weakened. Reduce the water retention capacity of the soil. When the soil does not have enough water, even if the fertilizer quality is high, it is not easy to release nutrients under favorable environmental conditions. If chemical fertilizers are used alone for a long time, the soil will have adverse effects on soil quality and the environment.

In addition, excessive application of chemical fertilizers will also have a serious impact on the environment. When excessive chemical fertilizers are applied, the nutrients that are not absorbed by the soil will be lost with the water, which cannot meet the requirements of the entire growth period of crops