A method for improving the taste of burley tobacco

A technology of burley tobacco and tobacco seedlings, applied in botany equipment and methods, horticulture, application, etc., can solve problems such as uncoordinated yield and quality, affect the use of burley tobacco leaves, and have insignificant improvement effects, and achieve guaranteed Yield efficiency, improvement of resource utilization, and the effect of broadening the scope of use

Active Publication Date: 2015-10-28
HUBEI CHINA TOBACCO IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, China's domestic burley tobacco leaves mainly have defects such as high strength and strong irritation, which seriously affect the use of burley tobacco leaves in cigarette formulations, with low usability and low resource utilization
In China, there are studies on improving the taste of Burley tobacco leaves through agronomic adjustment measures such as the amount of nitrogen application and the number of leaves left, but the improvement effect is not obvious. The main reason is that the yield and quality cannot be coordinated.

Method used

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  • A method for improving the taste of burley tobacco
  • A method for improving the taste of burley tobacco

Examples

Experimental program
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Effect test

Embodiment

[0012] The embodiment test is carried out in Swan Lake Tobacco Leaf Test Garden, Wuhan City, Hubei Province, and the concrete operation steps are as follows:

[0013] (1) Tobacco seedling cultivation: the flue-cured tobacco variety is Yunyan 87, and the burley tobacco variety is Eyan 1. Tobacco seedling cultivation is carried out in a steel frame greenhouse. The sowing date of Yunyan 87 is 10 days earlier than that of Eyan 1. Control the growth potential of two kinds of tobacco seedlings and prepare for grafting. The number of Yunyan 87 tobacco seedlings is about 400, and the number of Eyan No. 1 tobacco seedlings is about 1,000.

[0014] (2) Scion and rootstock selection: choose flue-cured tobacco seedlings with a plant height of 8.0cm-10.0cm and a stem circumference of 0.5cm-0.6cm as the rootstock; select Burley tobacco seedlings with a plant height of 4.0 cm or more, 5 leaves and 1 heart as the scion .

[0015] (3) Grafting: Grafting by split grafting. Cut off the upper ...

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Abstract

The invention discloses a method for improving a suction taste of burley tobacco. The method comprises the following steps that a flue-cured tobacco seedling with the plant height of 8.0-10.0cm and the stem girth of 0.5-0.6cm is selected as a stock; a five-leaf-and-one-core burley tobacco seedling with the plant height of above 4.0cm is selected as a scion, and grafted by a cleft grafting method; the upper half part, 6-8cm away from the surface of soil, of the stock is cut off horizontally; then a 1cm-long kerf is cut downwards perpendicularly at the stock; the upper half part of the scion is cut off from a parent body; and a stem is pared to form a 1cm wedge, perpendicularly inserted into the stock, fixed by a grafting clamp, and moved into a healing curing room. The method takes flue-cured tobacco as the stock and the burley tobacco as the scion to form a grafting combination, so that the yield and the benefits of tobacco leaves can be guaranteed, and the suction taste of the burley tobacco is improved obviously.

Description

technical field [0001] The invention relates to the technical field of burley tobacco cultivation, in particular to a method for improving the taste of burley tobacco. Background technique [0002] Tobacco is an economic crop whose main use is tobacco leaves. The smoking quality of tobacco leaves must reach the best level under a certain yield, and the same is true for Burley tobacco. Burley tobacco is the main raw material for making blended cigarettes. It has the characteristics of thin and light leaves, loose but not rough tissue structure, strong elasticity, high filling value, and good performance in absorbing spices. Its smoking taste has unique aromatic aroma characteristics. It plays a unique role in cigarette formulation. At present, China's domestic burley tobacco leaves mainly have defects such as high strength and strong irritation, which seriously affect the use of burley tobacco leaves in cigarette formulations, with low usability and low resource utilization....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/06
Inventor 黎根吴风光何结望王林王海明闫铁军
Owner HUBEI CHINA TOBACCO IND
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