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Flue-cured tobacco nicotine content reducing method

A technology of nicotine content, applied in the field of material accumulation in flue-cured tobacco leaves, can solve the problems of excessive inhalation of nicotine, harm, etc., achieve the effect of reducing nicotine content, the method is simple, and is conducive to popularization and application

Inactive Publication Date: 2015-12-09
中国烟草总公司福建省公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, too high nicotine content can easily lead to excessive inhalation of nicotine by smokers, causing certain harm.

Method used

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  • Flue-cured tobacco nicotine content reducing method
  • Flue-cured tobacco nicotine content reducing method
  • Flue-cured tobacco nicotine content reducing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Materials and Methods

[0012] 1.1 Test time and place

[0013] The experiment was carried out in 2007 at the experimental base of the Tobacco Agricultural Science Research Institute of Fujian Tobacco Monopoly Bureau. The variety tested was Cuibi No.1.

[0014] Test design

[0015] 1.2.1 Experiments with different NAA concentrations

[0016] There are 5 treatments in the experiment:

[0017] T1: Control, topping normally, and lateral buds inhibited by sprout inhibitors.

[0018] T2: Normal topping. Immediately after topping, NAA (concentration 30mM, dissolved in Tween 20 and lanolin, dosage 1.5-2g per plant) was used to treat the stem section, and the sprout suppressant inhibited lateral buds.

[0019] T3: Normal topping. Immediately after topping, NAA (concentration 20mM, dissolved in Tween 20 and lanolin, dosage 1.5-2g per plant) was used to treat the stem section, and the bud suppressant suppressed lateral buds.

[0020] T4: Normal topping. Immediately ...

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Abstract

The invention discloses a flue-cured tobacco nicotine content reducing method; topping is done in a period between tobacco strain bud immersion and center flower opening; in topping, 2-3 stipules under the grandiflora are also removed, so 16-20 tobacco strain effective leaves are remained; a reagent having naphthalene acetic acid is immediately coated on a stem section after the topping, then a rubber finger sleeves on the stem top so as to prevent medicament loss or rain washing; in addition, a bud-control compound is applied to control side buds. The method can effectively reduce flue-cured tobacco nicotine content, improves tobacco leaf chemical component coordination property, is simple, and good for popularization application.

Description

technical field [0001] The invention belongs to the technical field of substance accumulation in flue-cured tobacco leaves, and in particular relates to a method for reducing the nicotine content of flue-cured tobacco. Background technique [0002] Nicotine is an important chemical component in tobacco leaves. Smokers mainly inhale nicotine to achieve physiological satisfaction. However, too high nicotine content can easily lead to excessive inhalation of nicotine by smokers, resulting in certain harm. Therefore, flue-cured tobacco production requires the nicotine content of tobacco leaves to be controlled within an appropriate range. In terms of flue-cured tobacco production, as tobacco farmers have increased their expectations for the target yield of tobacco leaves, they have gradually increased the amount of nitrogen applied to tobacco fields in recent years, resulting in a continuous increase in tobacco leaf yield. At the same time, the nicotine content of tobacco leav...

Claims

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Application Information

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IPC IPC(8): A01G7/06
CPCA01G7/06
Inventor 李文卿陈顺辉李春俭
Owner 中国烟草总公司福建省公司
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