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Method for improving tobacco rhizosphere environment

A rhizosphere environment, tobacco technology, applied in land preparation methods, chemical instruments and methods, organic fertilizers, etc., can solve problems such as substandard decomposing fermentation, no solution found, poor soil improvement, etc. The effect of promoting the formation of soil microaggregates

Inactive Publication Date: 2013-07-17
HUNAN TOBACCO CHENZHOU +1
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AI Technical Summary

Problems solved by technology

However, there is still no solution to the problem of compensating for the consumption of soil organic matter, reducing the cost of bio-organic fertilizers, and better protecting the environment.
For example, the existing bio-organic fertilizers still have unscientific proportioning, non-standard decomposing and fermentation, and improper strains, etc., resulting in more or less burning roots and seedlings in the existing bio-organic fertilizer products. Composite fertilizer is equivalent, and it is not good for soil improvement and other defects

Method used

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  • Method for improving tobacco rhizosphere environment

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Experimental program
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Effect test

Embodiment

[0025] A method for improving tobacco rhizosphere environment, characterized in that: comprising the following steps:

[0026] ① Making fire ash

[0027] a prepare raw materials

[0028] Prepare raw materials from September to December every year, seize the opportunity when the weather is dry and the weeds start to turn yellow before the autumn and winter crops are planted; take the soil to plan the mountain turf or weed turf for later use;

[0029] b firing

[0030] The ashes are burnt in the open air, ventilated and water-backed floor, to avoid fires caused by improper selection of the ashes, and to prevent the rain from washing the ash pile; choose sunny weather, open the turf, and after drying, use some thatched firewood to stand upright The frame is in the shape of a hollow cone, and a layer of dry turf is placed under the cone core. The dry turf is piled up around the cone, and it is pressed tightly while piling up. Pry a ventilation hole on the windward side of the p...

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Abstract

The invention relates to a method for improving a tobacco rhizosphere environment, and belongs to the technical field of soil improvement. The method is characterized by including the steps of ash soil dust manufacture and distributing application. By popularizing the technology for improving the tobacco rhizosphere environment by the aid of tobacco field ash soil dust, soil nutrient content can be improved, growth and development of microorganisms in soil are promoted, physical characteristics of the soil are improved, the soil is loosened, formation of soil micro-aggregates is promoted, accordingly, a soil structure is improved, and permeability and soil moisture storage capacity of the soil are enhanced. Besides, land hardened due to long-term chemical fertilizer application is effectively improved, and soil property is greatly improved.

Description

technical field [0001] The invention relates to a method for improving tobacco rhizosphere environment, and belongs to the technical field of soil improvement. Background technique [0002] For a long time, a large amount of chemical fertilizers have been invested in agricultural production, and the multiple cropping index is high at the same time. This kind of plundering planting is accompanied by a series of soil impoverishment phenomena: the loss of soil aggregate structure, the change of permeability Poor, unbalanced nutrient supply, etc. The deterioration of soil environment has become the biggest obstacle to the sustainable development of high-quality flue-cured tobacco production. Therefore, insisting on improving soil and improving soil fertility is the fundamental way to improve the quality of tobacco leaves and realize the sustainable development of flue-cured tobacco production. [0003] Since the 1990s, Chinese scientific and technological workers have done a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02C09K17/00C09K101/00
Inventor 匡传富周志成李宏光方明罗经仁许清孝李晓燕黄长永吴文信江祥伟李云霞肖艳松
Owner HUNAN TOBACCO CHENZHOU
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