Microbiological composite bacterial agent and application thereof in adjusting soil pH value

Abstract

The invention provides a microbiological composite bacterial agent and an application thereof in adjusting soil pH value. The bacterial agent comprises the following active components: bacillus, lactobacillus, saccharomycetes, soil actinomycetes, and mycete. The bacterial agent can adjust soil pH value, establishes a good crop rhizosphere micro-ecological environment, loosens the soil, increases the air permeability, improves the water-retention and fertilizer conservation performance of the soil, helps to form dominant bacterial communities of beneficial bacteria, effectively inhibits the growth of pathogenic microorganism, relieves the soil borne diseases, strengthens the anti-disease performance of crops, maintains the soil micro-ecological system and ecological balance, modulates the soil structure, improves the crop rhizosphere soil micro-ecological system, promotes the crop to grow roots, increases the crop output, improves the product quality, increases the microorganism content and trace element content in soil, and thus achieves the goals of improving physical and chemical properties of soil, strengthening the water-retention and fertilizer conservation performance of the soil, and increasing the air permeability of the soil. The microbiological composite bacterial agent has the advantages of user-friendliness, low cost, and prominent effect, can prevent the happening of insects and diseases, and improves the product output and quality.

Description

technical field [0001] The invention relates to a microbial composite bacterial agent and its application in regulating soil acidity and alkalinity. Background technique [0002] Soil is the basis for the development of agricultural production. Although the rapid development of modern agricultural technology has played a great role in increasing crop yield and improving quality, it is inseparable from the soil foundation. In recent years, due to the extensive use of chemical fertilizers in agricultural production, the input of traditional organic fertilizers has decreased, soil fertility has continued to decline, and physical and chemical properties have changed significantly. Moreover, due to factors such as human beings' unreasonable development and utilization of land and forest resources, and environmental pollution, soil erosion, land desertification, barrenness, and serious pollution have occurred. Therefore, soil improvement is one of the important tasks to protect s...

AI Technical Summary

Problems solved by technology

Inorganic soil conditioners such as quicklime are effective in adjusting soil pH in a short period of time, but long-term application will cause problems such as soil compaction