Biological germ fertilizer as well as preparation method and application thereof

Abstract

The invention relates to a biological germ fertilizer, wherein a biological germ body is of a bacillus, and the viable germ count in the bacillus is more than or equal to 200,000,000 / g; and the fertilizer has good fertilizer efficiency, strong stress resistance and the comprehensive effects of improving the fruit quality of crops and the structure of soil. A preparation method comprises five steps of expanding propagation, dilution, detection, molding and packaging, has simple preparation process and low cost and is easy to realize automatic production. The biological germ fertilizer has the performances of regulating the pH value of the soil and improving the soil, prolongs the fertilizer efficiency and can promote the plants to absorb nitrogen, phosphorus and potassium, so that the inversion capacities of the nitrogen, the phosphorus and the potassium in the organic matter of the soil can be greatly improved by 10-25%; the biological germ fertilizer has the characteristics of being beneficial for bacteria and resisting disease, activating the soil and removing fertilizer damage and chemical injury, thereby being applicable for economic plants such as wheat, corn, paddy and the like and creating very great economic benefit.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a bacterial fertilizer, especially a biological bacterial fertilizer suitable for crops, a preparation method and application thereof. Background technique [0002] Global agricultural production is developing in the direction of organic agriculture and green agriculture. This is the development trend of world agriculture and the way out for the sustainable development of China's agriculture. The use of microbial fertilizers is an indispensable basis for organic planting and green agricultural product production. [0003] However, there are currently four major problems in the production and application of microbial bacterial fertilizers. These problems are: 1. The production and packaging process must be carried out under strict conditions, and the handling and preservation process requires good conditions, so the production cost is high and it is easy to Batches of bacte...

AI Technical Summary

Problems solved by technology

[0003] However, there are currently four major problems in the production and application of microbial bacterial fertilizers. These problems are: 1. The production and packaging process must be carried out under strict conditions, and the handling and preservation process requires good conditions, so the production cost is high and it is easy to Batches of bacterial fertilizers often become waste products; 2. The effective storage period of finished products is short, so that the number of effective viable bacteria in the finished products is small when used; 3. The number of viable bacteria in the finished products drops rapidly after the bacterial fertilizer microorganisms enter the soil, which is not easy The dominant community is formed, the effective period of bacterial fertilizer is short and the application effect is unstable; 4. When applying in the field, it is necessary to avoid agricultural measures such as pesticides and fertilizers and be restricted by environmental factors