Repair fertilizer capable of loosening soil

Abstract

The invention discloses a repair fertilizer capable of loosening soil. The fertilizer capable of loosening the soil is prepared from, by weight, 8-9 parts of clay, 14-15 parts of tobacco leaves, 12-13 parts of turnip dregs, 25-28 parts of biogas fluid, 6-7 parts of granulated sugar, 2-3 parts of stannous chloride, 38-42 parts of cattle manure, 9-12 parts of siderite slags, 9-12 parts of limonite slags, 48-52 parts of orange peels, 3-4 parts of EM compound microbial agent, 3-5 parts of sodium silicate and an appropriate amount of water. According to the repair fertilizer capable of loosening the soil, on one hand, the using effect of the fertilizer is achieved through addition of organic matter, and the soil fertility is improved; on the other hand, the clay and silicate such as the sodium silicate are added, an ion substitution reaction can be conducted on the soil and the silicate and inorganic salt which is fixedly contained in the soil, a rigid pillared structure which is of a porous structure is generated, the soil structure becomes loosened, and the effect of repairing the soil is further achieved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a fertilizer for repairing loose soil. 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 heat treatment methods,...

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.