Probiotic wettable powder fertilizer

Abstract

The invention relates to a probiotic wettable powder fertilizer, and belongs to the technical field of fertilizers. The fertilizer is mainly formed by mixing jet bacillus live bacteria powder, bacillus subtilis live bacteria powder, bacillus megatherium live bacteria powder, diethyl aminoethyl hexanoate, white carbon black and sodium lignin sulfonate. The probiotic wettable powder fertilizer comprises the following components in parts by weight: 2-7 parts of jet bacillus live bacteria powder, 2-7 parts of bacillus subtilis live bacteria powder, 2-9 parts of bacillus megatherium live bacteria powder, 80-120 parts of diethyl aminoethyl hexanoate, 80-120 parts of white carbon black and 10-60 parts of sodium lignin sulfonate. The content of live bacteria in jet bacillus live bacteria powder is 10-20 billion / g, that in bacillus subtilis live bacteria powder is 10-30 billion / g, and that in bacillus megatherium live bacteria powder is 8-20 billion / g. The probiotic wettable powder fertilizer provided by the invention can be quickly dispersed in water, and is sprayed and poured on the blade surface and irrigated at the root in the seedling stage of crops, so that the fertilizer efficiency is directly effected on the crops, and the fertilizer is high in absorption rate and green and efficient.

Description

technical field [0001] The invention belongs to the technical field of fertilizers and relates to a wettable powder fertilizer which can be used for spraying, drenching or root irrigation. Background technique [0002] In order to reduce labor and improve production, modern agriculture often uses simple chemical fertilizers. However, the abuse of chemical fertilizers by humans, especially the long-term dependence on nitrogen, phosphorus, and potassium, has seriously hindered the sustainable development of agricultural production. The growth of crops often needs to absorb dozens of mineral elements. These nutrients in the soil are continuously absorbed by crops, and only a few nitrogen, phosphorus, and potassium are added. If things go on like this, the micro-ecological environment in the soil will gradually deteriorate, the number of probiotics will decrease, the soil will harden, pests and diseases will increase, crop production will decrease, and the quality will decline....

AI Technical Summary

Problems solved by technology

As there is a lack of beneficial bacteria in the surrounding micro-ecological system, harmful bacteria will take advantage of the gap, which will lead to an increase in diseases, an increase in the output rate of deformed fruits, a decline in crop quality, and even reduced yields and crop failures.

[0004] At present, most of the foliar fertilizers on the domestic and foreign markets are mainly composed of hormones and minerals. Although they can temporarily (one or two generations) increase crop yields, they cannot provide dozens of elements needed by crops, and cannot fundamentally Improve the nutrient composition of the soil

At present, although some compound bacterial fertilizers mainly based on probiotics have been disclosed in the national patent library, considering that microorganisms are easy to inactivate, it is difficult to preserve after simple compounding with minerals and has no regulating effect on the internal elements of crops, so this Fertilizers are mostly presented as coating agents, mainly for spreading, and cannot be sprayed or drenched