Method for improving survival of beneficial bacteria in soil

Abstract

The invention relates to the technical field of soil improvement, in particular to a method for improving survival of beneficial bacteria in soil. A cultivation device used in the method comprises a pot body, rectangular rods, inclined plates, culture trays and electric push rods; a group of culture trays are arranged in the pot body; the number of the culture trays is at least two, each culture tray is fixed at the inner wall of the pot body, an annular groove is formed in the upper end of each culture tray, and the center of each culture tray is connected with one rectangular rod in a sliding manner; the edge of each culture tray is fixedly connected with a support rod; and the upper end of each support rod is hinged to one end of the inclined plate corresponding to the support rod. According to the cultivation device used in the method for improving the survival of the beneficial bacteria in the soil, through mutual cooperation of the inclined plates and the culture trays, when a worker conducts watering, compound fertilizer on the upper layer of the soil cannot be taken away, so that the living environment of the beneficial bacteria on the upper layer of the soil is guaranteed,and the survival rate of the beneficial bacteria on the upper layer of the soil is increased for a long time.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a method for improving the survival of beneficial bacteria in soil. Background technique [0002] Beneficial bacteria are also known as beneficial microorganisms. The role of soil beneficial microorganisms in maintaining soil health is first: to promote the formation of aggregate structures and maintain soil physical properties; beneficial microorganisms in the soil achieve their own growth and reproduction by decomposing organic substances in the soil. Organic matter is decomposed into humus, forming a large number of aggregate structures; at the same time, beneficial microorganisms can produce various amino acids and sugars, which combine minerals and organic colloids to improve the function of the aggregate structure, making the soil's air and water permeability, Mineral conservation capacity has reached the best; second: reduce nutrient fixation, improve fertilizer u...

AI Technical Summary

Problems solved by technology

[0002] Beneficial bacteria are also known as beneficial microorganisms. The role of soil beneficial microorganisms in maintaining soil health is first: to promote the formation of aggregate structures and maintain soil physical properties; beneficial microorganisms in the soil achieve their own growth and reproduction by decomposing organic substances in the soil. Organic matter is decomposed into humus, forming a large number of aggregate structures; at the same time, beneficial microorganisms can produce various amino acids and sugars, which combine minerals and organic colloids to improve the function of the aggregate structure, making the soil's air and water permeability, Mineral conservation capacity has reached the best; second: reduce nutrient fixation, improve fertilizer utilization rate, and maintain soil chemical properties; therefore, the survival of beneficial bacteria in the soil is very necessary, and the existing beneficial bacteria in the soil will be in the process of watering , the water will dissolve the compound fertilizer in the upper layer of the soil, so that the compound fertilizer will be brought to the bottom of the soil through water, resulting in the reduction of the compound fertilizer in the upper layer of the soil, destroying the living environment of the beneficial bacteria in the upper layer of the soil, and reducing the beneficial bacteria in the upper layer of the soil survival rate, which in turn affects plant growth

[0003] There are also some methods to improve the survival of beneficial bacteria in the soil in the prior art. For example, a patent with the application number CN201910045271.1 discloses a method for improving the survival of beneficial bacteria in the soil, including the method for improving the survival of beneficial bacteria The high-efficiency high-nutrient compound fertilizer ensures the growth and reproduction of beneficial bacteria. At the same time, the granular fertilizer is covered with enzyme protein and urea-formaldehyde, which can supplement the beneficial bacteria in the soil, ensure the normal reproduction of beneficial bacteria, and improve the health of the soil. quality, ensure the living environment in the soil, and improve the survival rate of beneficial bacteria for a long time; however, when the plants are watered, the compound fertilizer on the upper layer of the soil will flow to the bottom after being dissolved by water, resulting in the survival environment of beneficial bacteria on the upper layer of the soil. are destroyed, which in turn affects the survival of beneficial bacteria in the upper layer of the soil, resulting in the limitations of the program

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