Microorganism microbial inoculum capable of improving continuous cropping obstacles of peanuts

Abstract

The invention relates to the technical field of microorganism microbial inoculum, in particular to the technical field of microorganism microbial inoculum for fertilizers. The microorganism microbial inoculum is prepared by using alfalfa meal, sesbania gum, compound amino acid powder, charcoal powder and a yeast extract as raw materials, inoculating brevibacterium flavum and acetobacter aceti, and performing fermentation under 30-33 DEG C for 68-70 hours. The prepared microorganism microbial inoculum is particularly suitable for continuous cropping planting of the peanuts, can effectively regulate the PH value of soil in the continuous cropping planting period of the peanuts, maintains a microorganism community structure of the soil, improves the activity of soil enzymes, restrains proliferation of harmful fungi, reduces generation of diseases and insect pests, and has positive significance on increase of the yield of continuous cropping peanuts and improvement of continuous cropping soil.

Description

technical field [0001] The invention relates to the technical field of microbial inoculum, and more specifically relates to the technical field of microbial inoculum for fertilizers. Background technique [0002] Peanut is an important economic crop in my country. The national planting area is about 4,000 hectares, accounting for 35% of the planting area of ​​oil crops. However, the production of peanuts in my country is seriously low, mostly due to continuous cropping for many years and large amounts of fertilizer application, resulting in single consumption of nutrients in cultivated land. The deterioration of physical and chemical properties, the aggravation of diseases, insect pests and weeds, the decrease of soil microbial content, peanuts show a downward trend. However, due to the difficult change of farmers' planting habits, the transfer of a large number of young and strong labor force in rural areas, and the large application of long-residual herbicides, the problem o...

AI Technical Summary

Problems solved by technology

[0002] Peanut is an important economic crop in my country. The national planting area is about 4,000 hectares, accounting for 35% of the planting area of ​​oil crops. However, the production of peanuts in my country is seriously low, mostly due to continuous cropping for many years and large amounts of fertilizer application, resulting in single consumption of nutrients in cultivated land. The deterioration of physical and chemical properties, the aggravation of diseases, insect pests and weeds, the decrease of soil microbial content, peanuts show a downward trend. However, due to the difficult change of farmers' planting habits, the transfer of a large number of young and strong labor force in rural areas, and the large application of long-residual herbicides, the problem of continuous cropping of peanuts is in the Difficult to solve in a short time