Vegetable soil conditioner

Abstract

The invention provides a vegetable soil conditioner and belongs to the technical field of soil improvement. The vegetable soil conditioner comprises, by weight, 5-8 parts of chitosan powder, 7-12 parts of yeast residues, 15-20 parts of sorghum flour, 100-150 parts of phosphogypsum, 6-10 parts of natural phosphate-potassium ore, 3-4 parts of powered borax, 3-4 parts of calcium silicate powder, 3-4 parts of zinc ore powder, 8-10 parts of ethylenediaminetetraacetic acid ferric sodium salt, 1-2 parts of magnesium sulfate, 1-2 parts of manganese carbonate, 1-2 parts of ammonium molybdate and 8-15 parts of seaweed fertilizer. The vegetable soil conditioner is prepared by mixing the ingredients and is applied to the soil surface of a tea plantation before picking every year. The vegetable soil conditioner is capable of regulating a micro-ecological environment in soil, promoting activities of beneficial microorganisms and helping the soil release nutritional elements beneficial to plant absorption through scientific compatibility, and can improve fertilizer retaining capacity and water retaining capacity of the soil so as to promote growth of vegetables.

Description

technical field [0001] The invention relates to the technical field of soil conditioning, in particular to a soil conditioner for vegetables. Background technique [0002] During the planting process of vegetables, such as long-term application of chemical fertilizers, pesticides and growth regulators, the soil buffer performance is poor, acidification, staining, hardening and other phenomena are serious, which makes the growth potential of vegetables weak, susceptible to pests and diseases, and the yield and quality decline seriously. Especially with the industrialization, specialization and large-scale development of facility vegetable production, the deterioration of vegetable planting soil has been exacerbated, which in turn leads to the application of more fertilizers, pesticides and growth regulators, a vicious cycle that affects soil physical properties and nutrients. The availability and nutrient balance and transformation have adverse effects, which further affect t...

AI Technical Summary

Problems solved by technology

[0002] During the planting process of vegetables, such as long-term application of chemical fertilizers, pesticides and growth regulators, the phenomenon of poor soil buffering, acidification, staining, hardening, etc. is serious, which makes the growth potential of vegetables weak, susceptible to pests and diseases, and the yield and quality decline seriously.

Especially with the industrialization, specialization and large-scale development of facility vegetable production, the deterioration of vegetable planting soil has been exacerbated, which in turn leads to the application of more fertilizers, pesticides and growth regulators, a vicious cycle that affects soil physical properties and nutrients. Effectiveness and nutrient balance and transformation have adverse effects, which further affect the growth and development of vegetables, and ultimately affect the economic benefits of vegetable farmers and bring a series of ecological and environmental problems