Microbial agent for soil conditioner

Abstract

The invention discloses a microbial agent for a soil conditioner. The microbial agent is composed of the following components: 1.0 to 3.0 * 1010 CFU/gram of Bacillus subtilis, 4.0 to 6.0 * 108 CFU/gram of Paecilomyces lilacinus, 2.0 to 4.0 * 1010 CFU/gram of Bacillus licheniformis, 4.0 to 6.0 * 108 CFU/gram of Bacillus mucilaginosus, 1.0 to 2.0 * 109 CFU/gram of Bacillus megaterium, 100 to 300 milligram/gram of gamma-polyglutamic acid and 500 to 600 milligram/gram of a carrier. The microbial agent provided by the invention can inhibit soil pathogens and loosen soil through passivation and adsorption of heavy metals, so the purposes of eliminating soil hardening, lightening moss and green moss, mitigating the harm of the heavy metals, purifying the soil and improving the yield and the quality of crops are achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural planting fertilizers, in particular to an inoculum as a soil conditioner. Background technique [0002] In order to ensure food production and improve farmers' income to solve the three rural problems. At present, due to the extensive use of chemical fertilizers, the soil is seriously compacted, thereby reducing the yield of agricultural products. Deepening the ploughing layer can obviously improve the soil structure and reduce the effect of compaction, but it cannot increase the nutrient content of the soil; although increasing the application of chemical fertilizers can play a role in improving nutrients, but the chemical fertilizers do not contain organic matter, and the application of chemical fertilizers alone can only increase Nutrients, and it is easy to cause soil compaction, which cannot fundamentally cure soil problems. SUMMARY OF THE INVENTION [0003] The technical problem to ...

AI Technical Summary

Problems solved by technology

At present, due to the extensive use of chemical fertilizers, the soil is severely compacted, which reduces the output of agricultural products

Deepening the plowing layer can obviously improve the soil structure and reduce compaction, but it cannot increase the nutrient content of the soil; although increasing the application of chemical fertilizers can improve the nutrient content, but the chemical fertilizers do not contain organic matter, and the application of chemical fertilizers alone can only increase the nutrient content of the soil. Nutrients, and it is easy to cause soil compaction, so it cannot fundamentally solve the soil problem