Agricultural microbial agent and preparation process thereof

Abstract

The invention provides an agricultural microbial agent. The agricultural microbial agent is prepared from marine fish protein, fucus extract, compound microbial agents, biomass organic matters, compound amino acids, rapin, potassium borate, phethalanilic acid, ammonium molybdate, manganese sulfate, copper sulfate, ferric sulfate, zinc sulfate, magnesium sulfate and mannitol calcium. The inventionalso provides a preparation process of the agricultural microbial agent. According to the prepared agricultural microbial agent, the content of thoroughly decomposed organic matters is greater than orequal to 75.5%; the number of effective living bacteria is greater than or equal to 5 billion per gram; the content of nitrogen, phosphorus and potassium is greater than or equal to 8.7%; the agricultural microbial agent is capable of balancing nutrients, enhancing the growth of the plants, accelerating formation of flower bud cells to realize large and full flower buds and accelerating absorption of medium and trace elements, has a good effect of preventing physiological diseases; meanwhile, the agricultural microbial agent is also capable of improving surface smoothness of fruits and increasing the yield; an obvious effect can be achieved by continuous application of the agricultural microbial agent.

Description

technical field [0001] The invention relates to an agricultural microbial bacterial agent and a preparation process thereof, belonging to the technical field of agricultural crop bacterial fertilizers. Background technique [0002] Compound microbial fertilizer refers to living microbial products that are compounded by specific microorganisms and nutrients, which can provide, maintain or improve plant nutrition, increase the yield of agricultural products or improve the quality of agricultural products. [0003] The Chinese patent whose publication number is CN1174826A discloses a compound microbial fertilizer, which uses photosynthetic bacteria, nitrogen-fixing bacteria, phosphorus bacteria, and potassium bacteria to form a composite microbial fertilizer, which can supplement beneficial microorganisms in the soil and simultaneously supplement Nitrogen, phosphorus, and potassium. The specific functions are that photosynthetic bacteria have the ability to absorb harmful compo...

AI Technical Summary

Problems solved by technology

[0006] (1) The content of organic matter is low, the number of effective viable bacteria is low, which is not conducive to plant absorption, and the utilization rate is low;

[0007] (2) The avoidance effect on nematodes is not significant;

[0008] (3) Can not improve the soil aggregate structure, can not improve the soil