Slow-release soil conditioner and production method thereof

Abstract

The invention belongs to the technical field of soil remediation agents, and discloses a slow-release soil conditioner and a production method thereof. The slow-release soil conditioner is prepared from the following components in parts by weight: 200 to 300 parts of river bottom sludge, 15 to 35 parts of animal manure, 20 to 40 parts of plant straw, 50 to 55 parts of alkaline residue, 32 to 35 parts of peat, 4 to 8 parts of chitosan, 60 to 70 parts of humic acid and 100 to 130 parts of a suspending agent. According to the invention, the technology is different from the prior art using a fertilizer as a main material, adopts a large number of biomass raw materials to prepare a repairing agent, so that the slow-release soil conditioner as a humic substrate can quickly improve the soil fertility, effectively improve the soil fertility and quickly repair the soil; wet particles are prepared by adopting sludge as an injection material, so that nutrition can be provided for soil for a longtime, and the soil can be prevented from hardening; and the slow-release soil conditioner is simple in preparation method, easy in raw material obtaining and suitable for large-scale popularization inrural areas.

Description

technical field [0001] The invention relates to the technical field of soil remediation agents, in particular to a slow-release soil conditioner and a production method thereof. Background technique [0002] In the process of planting crops, people mainly use chemical fertilizers to fertilize the soil, but chemical fertilizers are mainly processed from chemical components. Long-term use of chemical fertilizers will not only fail to increase fertilizer, but will promote the loss of soil fertility , the fertility of the soil decreases, and the application of inorganic fertilizers all year round will cause the land to harden and harden, and the continuous output of the land will be affected. [0003] In the prior art, soil conditioners often use phosphate fertilizer as the main ingredient, which is easy to pollute the soil, and the cost is not easy to control. Although the fertility comes quickly, it is difficult to last. How to improve the conditioner to obtain a low-pollution...

AI Technical Summary

Problems solved by technology

[0002] In the process of planting crops, people mainly use chemical fertilizers to fertilize the soil, but chemical fertilizers are mainly processed from chemical components. Long-term use of chemical fertilizers will not only fail to increase fertilizer, but will promote the loss of soil fertility , the fertility of the soil decreases, and the application of inorganic fertilizers all year round will cause the land to harden and harden, and the continuous output of the land will be affected.