A kind of organic fertilizer special for tobacco and production method thereof

Abstract

The invention discloses a novel organic fertilizer specially used for tobacco, and a production method thereof. The novel organic fertilizer is prepared from potassium humate, white vinasse, light calcium carbonate, domestic fungus residues and beneficial microbe zymocyte. The novel organic fertilizer specially used for tobacco contains 25% or above of organic matters, 5.0% or above of N+P2O5+K2O, and 30.0% or less of water, the pH value of the novel organic fertilizer is 6.5, and the live bacterium number of the novel organic fertilizer is not lower than 0.002 billions / g. The organic fertilizer specially used for tobacco provides organic nutrition easily absorbed by tobacco plants; and a fermentation technology is controllable, so uniform fermentation, complete maturity and less nutrient loss are guaranteed, harmful microbes are effectively controlled, and the quality of tobacco leaves is improved.

Description

technical field [0001] The invention belongs to the field of tobacco planting, and specifically relates to a novel tobacco-specific organic fertilizer, and also relates to a production method thereof. Background technique [0002] Tobacco is a special foliar economic crop with high economic value, which can grow in a variety of soils, but the growth of high-quality tobacco requires suitable soil organic matter content and good soil physical and chemical properties. [0003] In recent years, a lot of research has been done at home and abroad on the influence of tobacco planting soil nutrients and nutrient elements on the quality of tobacco leaves, which has played an important role in improving the quality of tobacco leaves in my country. However, there is still a big gap between the quality of tobacco leaves in my country and foreign high-quality tobacco leaves. The main performance is high nicotine content, strong aroma and taste, and lack of competitiveness in the internati...

AI Technical Summary

Problems solved by technology

Due to the increase of the multiple cropping index in my country, the use of inorganic fertilizers has increased year by year, which has deteriorated the physical and chemical properties of the soil for tobacco planting. The soil is relatively sticky and the quality of tobacco leaves has seriously declined.

At the same time, the amount of organic fertilizer application has dropped sharply, resulting in a serious imbalance between the organic and inorganic nutrients required by tobacco, and also affecting the quality of tobacco leaves.

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