Microorganism fertilizer for promoting rice production, preparation method and application thereof

Abstract

The invention also relates to a microorganism fertilizer. The composite microorganism preparation comprises the components based on the volume ratio: 5-15% of photosynthetic bacteria, 10-20% of bacillus subtilis, 15-35% of saccharomycete, 25-45% of thermophilic bacillus and 3-15% of actinomycete. The invention also relates to the application of the microorganism fertilizer in the aspects of improving the resistance of seeds, preventing plant diseases and insect pests, purifying the water quality of rice field and increasing the rice production, and a using method thereof. The invention also relates to the application of the microorganism fertilizer in the aspect of accelerating rice stubble rotten degree, and a using method thereof.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to the application of microbial fertilizers in rice planting and a preparation method thereof. Background technique [0002] Food is the most important thing for the people, and rice is the first food. The total sown area of ​​rice in my country is about 420 million mu, accounting for 30% of the total sown area of ​​grain crops, while the output accounts for 40% of the total grain output. It is the largest grain crop in my country. Although the second leap in yield has been achieved through the improvement of seed varieties, it is not enough to improve the quality and yield of seeds only. How to improve the quality of the soil on which the seeds depend is the more critical factor. At present, excessive use of chemical fertilizers in paddy fields, ignoring the use of organic fertilizers and microbial fertilizers cause soil compaction and poor aeration, resulting in poor root d...

AI Technical Summary

Problems solved by technology

Although the second leap in yield has been achieved through the improvement of seed varieties, it is not enough to improve the quality and yield of the seeds alone. How to improve the quality of the soil on which the seeds depend is the more critical factor.

At present, excessive use of chemical fertilizers in paddy fields, ignoring the use of organic fertilizers and microbial fertilizers cause soil compaction and poor aeration, resulting in poor root development of rice; self-toxic substances produced during the growth of rice stubble affect the development of rice roots; rice stubble rots due to Lack of corresponding micro-organisms, slow rotting, and produce many harmful substances, affecting the growth of rice roots; improper use of herbicides, severe herbicide damage and fertilizer damage

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