Biological bacterial fertilizer and production method

Abstract

The invention relates to the technical field of agricultural biological fertilizers, and in particular relates to a biological bacterial fertilizer and a production method thereof. The biological bacterial fertilizer comprises composite probiotics, probiotics nutrients, fulvic acid and water. The production method comprises the following steps of: uniformly mixing the composite probiotics, probiotics nutrients and water, then adding the fulvic acid and the remaining water, uniformly mixing, sealing the mixture and then putting the mixture in an open land for fermentation to obtain the biological bacterial fertilizer. The biological bacterial fertilizer disclosed by the invention is comprehensive in nutrition and reasonable in configuration, can strengthen root systems and increase the absorption of nutrition by crops, so that the aim of increasing both production and income is achieved, and the crop yield can be improved by 10-30%; moreover, the biological bacterial fertilizer has functions of both a drug and a fertilizer, contains a lot of probiotics, can effectively inhibit the propagation of pathogenic microorganisms in soil and invasion to the crops, and can effectively prevent diseases including garlic and leek maggots, wilt disease, late blight, downy mildew and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural biological fertilizers, in particular to a biological bacterial fertilizer and a production method. Background technique [0002] my country is a big country with a population of 1.2 billion. There are many people and little land. The per capita land area is about 1.5 mu, which is only one-third of the world's per capita arable land area. There are many problems in the use of fertilizers. First, the input of organic fertilizers is insufficient. From the 1950s to the mid-1970s, organic fertilizers accounted for 66.4% to 99.9% of my country's total farmland nutrient inputs. After the 1980s, the input of chemical fertilizers exceeded organic fertilizers. Only accounted for 32.2%, and chemical fertilizers accounted for the majority; second, the proportion of chemical fertilizers was unreasonable. In 1995, the whole country used chemical fertilizers N:P2O5:K2O=1:0.45:0.17, and the amount of potassi...

AI Technical Summary

Problems solved by technology

Furthermore, my country is a large animal husbandry country, which produces 2.4 billion tons of excrement and urine, but this resource has not been fully utilized, and has caused serious environmental pollution, seriously affecting human health and the growth of livestock and poultry.