Bagasse composite soil restoration fertilizer

Abstract

The invention discloses a bagasse composite soil restoration fertilizer. The bagasse composite soil restoration fertilizer is prepared from, by weight, 50-55 parts of bagasse, 12-13 parts of rice straw ash, 9-10 parts of sesame-seed cake, 3-4 parts of bamboo leaf flavonoid powder, 1-2 parts of cobaltous chloride, 2-3 parts of sodium sulfate, 30-34 parts of moringa pods, 20-22 parts of siderite slag, 20-22 parts of limonite slag, 72-76 parts of orange peel, 4-6 parts of an EM compound microorganism bacterium agent and a proper amount of water. According to the bagasse composite soil restoration fertilizer, the bagasse which is a byproduct in cane sugar manufacturing serves as the main raw material, the processes of fermentation irradiation and the like are used, a large quantity of fibers in the bagasse and a charcoal base are matched to effectively absorb heavy metal elements in soil, higher economic value is achieved, a recycling method for the waste product of cane sugar manufacturing is also provided, and cyclic utilization of resources is achieved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a bagasse composite soil repair fertilizer. 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 met...

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.