Forest soil remediation method

Abstract

The invention discloses a forest soil remediation method, and belongs to the field of soil remediation. The method comprises the steps of determining the degree of soil acidification, preparing remediation powder particles, forming double-row remediation balls, finally putting the remediation balls into forest soil, and the like. According to the invention, the double-row remediation balls are putinto acidified forest soil, so that chemical remediation and biological remediation can be conducted on the forest soil at the same time; under the arrangement of the attachment wires, the attachmentdegree between the multi-antenna soil particle balls and the remediation powder particles can be improved; and under the cooperation of the effect of the extension antennas, the adhesion degree of the multi-antenna soil particle balls can be increased when the multi-antenna soil particle balls are fed into forest, so that the multi-antenna soil particle balls are not prone to large displacement under the action of wind power or rainwater, then the situation that the multiple multi-antenna soil particle balls are distributed in a centralized mode is effectively avoided, and the restoration effect on forest soil is more uniform, and efficiency is higher.

Description

technical field [0001] The invention relates to the field of soil remediation, more specifically, to a forest soil remediation method. Background technique [0002] Soil acidification is one of the main forms of soil degradation. With the rapid development of the economy, my country's emissions of sulfur dioxide and nitrogen oxides and other acid-causing substances have surpassed those of Europe and the United States, ranking first in the world. After Europe and North America, my country also has a large area of ​​acid rain distribution. Studies have shown that the forest area affected by acid rain in the seven southern provinces of my country is 128.21×104hm2. Due to the decline in forest growth, the annual economic loss caused by the decline in timber production has reached 600 million yuan; The economic loss of eco-benefits due to the decline of functions, the total annual loss is as high as 6 billion yuan. [0003] Although there are many ways for acid rain to cause fo...

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Problems solved by technology

[0006] In view of the problems existing in the prior art, the object of the present invention is to provide a forest soil restoration method, which can spray water mist to adhere to repair powder particles through the use of multi-antenna soil particle balls, thereby forming double row repair balls , put it on the acidified forest soil, the forest soil can be chemically repaired and biologically repaired at the same time, and under the setting of the attachment wire, it can improve the adhesion between the multi-antennary soil particle ball and the repair powder, and cooperate with the epitaxy The function of the tentacles can increase the adhesion of the multi-antennary soil particle balls when they are placed in the forest, so that it is not easy to be displaced due to wind or rain, thereby effectively avoiding multiple multi-antennary soil particle balls The occurrence of centralized distribution makes the remediation effect on Senli soil more uniform and more efficient

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