Soil restoration fertilizer for bettering soil fertility

Abstract

The invention discloses a soil restoration fertilizer for bettering soil fertility. The soil restoration fertilizer for bettering soil fertility is prepared from, by weight, 36-40 parts of cottonseed meal, 9-13 parts of biochemical fulvic acid, 13-15 parts of pine needle leaf powder, 2-3 parts of bacillus mucilaginosus, 1-3 parts of zeolite powder and calcium formate, 2-3 parts of sodium pyrophosphate, 33-36 parts of eucalyptus camaldulensis bark, 17-19 parts of siderite slag, 17-19 parts of limonite slag, 75-78 parts of orange peel, 6-7 parts of EM compound microbial agent and a proper amount of water. The soil restoration fertilizer has the functions of activating soil and increasing soil organic matter, the special requirements of grain produced by soil, especially saline alkali soil for micronutrient fertilizer are met, added bacillus mucilaginosus and fermented materials are collaboratively applied to soil so that the lattice structure of aluminosilicate, hard-to-dissolve phosphorus compounds and the like can be damaged, soil fertility is enhanced, crops are induced to enhance cold resistance, drought resistance, disease resistance and adverse resistance, and the quality and yield of the crops are improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a soil restoration fertilizer for improving soil fertility. Background technique [0002] With the rapid development of the economy and the advancement of industrial technology, the adverse impacts of industrial and agricultural production on the environment have been increasing. Due to the continuous accumulation and dumping of solid waste on the soil surface, harmful waste water has continuously penetrated into the soil, harmful gases and dust in the atmosphere It also continues to fall into the soil with rainwater, causing soil pollution. It not only reduces the yield and quality of crops, but also indirectly endangers human health. [0003] The control of soil pollution is mainly through engineering restoration methods and phytoremediation methods, of which engineering restoration methods mainly include soil improvement methods, electric restoration, soil leaching and he...

AI Technical Summary

Problems solved by technology

Not only reduces the yield and quality of crops, but also indirectly endangers human health

[0003] The control of soil pollution is mainly through engineering restoration methods and phytoremediation methods, of which engineering restoration methods mainly include soil improvement methods, electric restoration, soil leaching and heat treatment methods, etc. Engineering treatment measures are usually suitable for small polluted areas and serious pollutants. And the effect of the soil that is easy to spread is more obvious, which can fundamentally improve the soil, but the cost of treatment is high, and it is easy to form secondary pollution, and may damage the soil structure, which may easily lead to a decline in soil fertility

Phytoremediation technology is usually low-cost and can improve soil organic matter content and soil fertility, but plants have limited tolerance to heavy metal pollutants and are only suitable for moderately polluted soil remediation. At the same time, a plant can usually only remediate a certain heavy metal pollution Soil, and it is possible to activate other heavy metals in the soil. It is not effective for the compound pollution of various metals and organic substances. Hyperaccumulators grow slowly, and the restoration period is usually long, which is difficult to meet the requirements of rapid restoration of soil pollution.