Atmospheric soil-based immobilized composite microbial agent for improving pepper continuous cropping obstacles and preparation method thereof

Abstract

The present invention discloses a pepper continuous cropping obstacle improvement attapulgite-based immobilized complex microbial agent which is characterized in that: the pepper continuous cropping obstacle improvement attapulgite-based immobilized complex microbial agent comprises the following ingredients by mass: 35 to 50 % of attapulgite, 15 to 25 % of briquette slag, 15 to 25% % of decomposed manure, 5 to 15% of humic acid and 5 to 10% of a complex microbial agent. The purpose of the present invention to provide the pepper continuous cropping obstacle improvement attapulgite-based immobilized complex microbial agent and a preparation method thereof, the interaction between different strains of Bacillus is fully used, the pepper continuous cropping obstacle improvement attapulgite-based immobilized complex microbial agent has the effects of stimulating plant growth, alleviating land compaction, improving soil ecological environment, preventing and resisting diseases resistance, and the like, and can effectively ease formation and aggravation problems of pepper continuous cropping obstacles.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to an attapulgite-based immobilized composite microbial bacterial agent for improving pepper continuous cropping obstacles and a preparation method thereof. Background technique [0002] The obstacle of continuous cropping has become a bottleneck restricting the sustainable development of pepper industry. Under continuous cropping conditions, soil nutrient imbalance, deterioration of soil physical and chemical properties, accumulation of soil pathogenic bacteria, rhizosphere micro-ecological dysfunction, and autotoxicity caused by allelochemicals are the main reasons for the decline in yield and quality of pepper. However, due to the complex factors of continuous cropping obstacles, there is still a lack of effective solutions or approaches in production. The techniques commonly used in production to overcome continuous cropping obstacles include crop rotation and intercro...

AI Technical Summary

Problems solved by technology

Under continuous cropping conditions, the imbalance of soil nutrients, the deterioration of soil physical and chemical properties, the accumulation of soil pathogenic bacteria, the dysfunction of rhizosphere micro-ecology, and the autotoxicity caused by allelochemical substances are the main reasons for the decline of pepper yield and quality.

However, due to the complex factors of continuous cropping obstacles, there is still a lack of an effective solution or approach in production

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