Regulation method of diversity of bacteria in airport soil with waste colloidal particle filling matrix

Abstract

The invention discloses a regulation method of the diversity of bacteria in airport soil with a waste colloidal particle filling matrix. The regulation method comprises the following steps of firstly,cutting vegetation in a regulation region, then turning the soil in the region with the depth being 20cm, and performing ploughing for one time; then, filling waste colloidal particles into a soil matrix with the application amount being 100t / ha per 6.7m*5m of sample plot, scattering the waste colloidal particles in the regulation region to be uniformly mixed with the turned soil, enabling the vegetation in the regulation region after being filled to be in a natural growing state; and after filling of the regulation matrix is finished, collecting soil samples from the matrix regulation regionfor determination in the autumn within one year, the next spring and the next summer. The invention aims at providing theoretical basis for effectively regulating a vegetation community structure andthe insect number characteristics aboveground so as to reduce bird food sources or cut off a bird food chain to reach the purpose of airport ecological bird treatment, and accumulating basic ecologyresources for an airport to perform bird strike prevention and control by applying an ecological method.

Description

technical field [0001] The invention belongs to the technical field of ecological safety, and relates to a method for controlling bacterial diversity in airport soil by filling a matrix with waste rubber particles. Background technique [0002] Soil ecosystems are among the most biodiverse habitats on Earth. In the past 20 years, soil ecology has attracted the attention of the international ecological community. As the core part of terrestrial ecosystems, soil ecosystems have extremely diverse prokaryotic and eukaryotic biota, and soils are constantly being renewed and changed under natural and human disturbances. Therefore, biodiversity in soil and its important functions in ecosystems have become a research hotspot. In traditional ecology, aboveground and belowground ecosystems (rhizosphere soil ecosystems) are usually studied separately, but in recent years it has been recognized that there is a feedback regulatory relationship between the two to control the process of t...

AI Technical Summary

Problems solved by technology

However, there are few reports on the role of soil bacteria occupying an important position in the food web and connecting the above-ground part and the underground part in the entire airport ecological environment.

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