Special biological bacterium fertilizer for tobaccos as well as preparation method and application thereof

Abstract

The invention discloses special biological bacterium fertilizer for tobaccos as well as a preparation method and application thereof. The special biological bacterium fertilizer is prepared by taking10 parts of bacillus cereus bacterium agent, 3 parts of bacillus subtilis bacterium agent, 3 parts of trichoderma bacterium agent, 30 parts of organic fertilizer, 10 parts of nitrogen fertilizer, 10 parts of phosphorus fertilizer, 20 parts of potassium fertilizer, 5 parts of micro-fertilizer, 2 parts of a plant growth promoting substance, 4 parts of humic acid and 3 parts of bentonite as raw materials through stirring and mixing, sieving, drying and packaging. The special biological bacterium fertilizer is used for increasing the yield of the tobaccos, improving the quality of the tobaccos, promoting the growth of tobacco plants, inducing to enhance the disease resistance of the tobaccos, improving the quantity of microorganisms of root systems of the tobaccos and the activity of a soil enzyme and the like. The special biological bacterium fertilizer for the tobaccos has the advantages of remarkable effect, greenness and no pollution, high fertilizer utilization rate, soil improvement,plant disease prevention and control, improvement of yield and quality and the like, is low in cost and is easy to popularize.

Description

technical field [0001] The invention relates to the fields of tobacco cultivation technology and fertilization, in particular to a special biological bacterial fertilizer for tobacco and its preparation method and application. Background technique [0002] The low utilization rate of chemical fertilizers in agricultural production and the high environmental risks it brings have always been a major problem plaguing the world. The use of chemical fertilizers in tobacco leaf production has also caused serious deterioration of the ecological environment of tobacco fields, making it difficult to guarantee the quality of tobacco leaves. How to prepare a special fertilizer for the green ecology of tobacco leaves, optimize the tobacco growth environment, and improve the yield and quality of tobacco is of great significance to the improvement of the entire tobacco field ecosystem and the sustainable development of the tea industry. Tobacco black shank and bacterial wilt are two impor...

AI Technical Summary

Problems solved by technology

[0003] At present, the fertilizers used by tobacco are mainly ordinary compound fertilizers and ordinary organic fertilizers. In the prior art, there are few ideal biological fertilizers specially designed for tobacco.

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