Vegetable soil improver and preparation method thereof

Abstract

The invention discloses a vegetable soil improver. The vegetable soil improver is prepared from the following raw materials: 40 to 60 parts of peat, 20 to 40 parts of vermiculite, 15 to 30 parts of urea, 20 to 40 parts of straw powder, 12 to 14 parts of silicious petrifaction powder, 8 to 10 parts of amino acid, 9 to 12 parts of microorganism bacteria, 5 to 10 parts of a water-soluble polymer compound, 6 to 10 parts of potassium chloride, 3 to 6 parts of potassium dihydrogen phosphate, 2 to 4 parts of potassium sulfate, 2 to 6 parts of ammonium dihydrogen phosphate, 3 to 6 parts of polyacrylamide, 4 to 8 parts of boron zinc potassium calcium, 10 to 15 parts of manganese oxide, 10 to 20 parts of zinc oxide and the balance of water. According to the vegetable soil improver and a preparation method thereof, provided by the invention, the planting environment of soil can be effectively regulated and improved, vegetable production is facilitated, the contents of minerals beneficial for a human body in vegetables are added, and the yield is increased; the taste of the vegetables planted by using the soil improved by the vegetable soil improver is obviously superior to that of like products which are available in the market.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a vegetable soil improver and a preparation method thereof. Background technique [0002] A large amount of chemical fertilizers and pesticides are used in today's agricultural planting. Some of them are absorbed by crops, and the rest are accumulated in the soil, which makes the soil acidified and compacted sharply, and the activity of microorganisms is reduced due to the gradual reduction of microbial food in the soil. , which eventually leads to a great reduction in the self-purification ability of the soil, which brings great obstacles to the growth of crops. [0003] The soil's fertility is reduced due to the lack of breathing space. In order to maintain and increase production, more chemical fertilizers have to be used. The worsening soil planting conditions also lead to more pests, and more pesticides have to be used. If it goes on, it will only cause a vicious circ...

AI Technical Summary

Problems solved by technology

[0002] A large amount of chemical fertilizers and pesticides are used in today's agricultural planting. Some of them are absorbed by crops, and the rest are accumulated in the soil, which makes the soil acidified and compacted sharply, and the activity of microorganisms is reduced due to the gradual reduction of microbial food in the soil. , which eventually leads to a great reduction in the self-purification ability of the soil, which brings great obstacles to the growth of crops.

[0003] The soil's fertility