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A planting method for improving the tobacco leaf quality of flue-cured tobacco variety K326

A technology of flue-cured tobacco varieties and planting methods, which is applied in the directions of botanical equipment and methods, planting substrates, tobacco cultivation, etc., can solve the problems of insufficient style characteristics of tobacco leaves, high sugar content and high sugar-to-alkali ratio, and improve the quality of tobacco leaves. The effect of reducing sugar-base ratio and improving sensory quality

Inactive Publication Date: 2018-10-02
GUANGDONG BRANCH OF CHINA TOBACCO GENERAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After analysis, the existing flue-cured tobacco variety K326 has high sugar content and high sugar-alkaline ratio in the tobacco leaves, and the style and characteristics of the tobacco leaves are not prominent.

Method used

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  • A planting method for improving the tobacco leaf quality of flue-cured tobacco variety K326
  • A planting method for improving the tobacco leaf quality of flue-cured tobacco variety K326
  • A planting method for improving the tobacco leaf quality of flue-cured tobacco variety K326

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Experimental program
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Effect test

Embodiment 1

[0026] The planting method of embodiment 1 flue-cured tobacco variety K326

[0027] Steps: (1) raising seedlings; (2) transplanting; transplanting into the special-purpose transplanting substrate for flue-cured tobacco variety K326, adopting single-ridge planting, and the ridge height of the special-purpose transplanting substrate is 25cm; (3) fertilizing and Watering; (4) pest control; (5) topping and wiping; (6) mature picking. Among them, the steps of seedling raising, transplanting density, fertilization and watering, pest control, topping and wiping, and mature picking are carried out in accordance with general farming.

[0028] Special transplanting substrate formula for flue-cured tobacco variety K326: 210 parts of bovine liver soil; 65 parts of sandy soil; 45 parts of brown calcium soil; 45 parts of black loam; 35 parts of plant ash; 35 parts of burned soil; 25 parts of humic acid. Mix the above formula evenly to get the special transplanting substrate for flue-cured ...

Embodiment 2

[0033] The planting method of embodiment 2 flue-cured tobacco varieties K326

[0034] Steps: (1) raising seedlings; (2) transplanting; transplanting into the special-purpose transplanting substrate for flue-cured tobacco variety K326, adopting single-ridge planting, and the ridge height of the special-purpose transplanting substrate is 25cm; (3) fertilizing and Watering; (4) pest control; (5) topping and wiping; (6) mature picking. Among them, the steps of seedling raising, transplanting density, fertilization and watering, pest control, topping and wiping, and mature picking are carried out in accordance with general farming.

[0035] Special transplanting substrate formula for flue-cured tobacco variety K326: 200 parts bovine liver soil; 60 parts sandy soil; 40 parts brown calcium soil; 50 parts black loam soil; 40 parts plant ash; 40 parts burned soil; 30 parts humic acid. Mix the above formula evenly to get the special transplanting substrate for flue-cured tobacco variet...

Embodiment 3

[0040] The planting method of embodiment 3 flue-cured tobacco varieties K326

[0041] Steps: (1) raising seedlings; (2) transplanting; transplanting into the special-purpose transplanting substrate for flue-cured tobacco variety K326, adopting single-ridge planting, and the ridge height of the special-purpose transplanting substrate is 25cm; (3) fertilizing and Watering; (4) pest control; (5) topping and wiping; (6) mature picking. Among them, the steps of seedling raising, transplanting density, fertilization and watering, pest control, topping and wiping, and mature picking are carried out in accordance with general farming.

[0042] Special transplanting matrix formula for flue-cured tobacco variety K326: 220 parts of bovine liver soil; 70 parts of sandy soil; 50 parts of brown calcium soil; 50 parts of black loam soil; 30 parts of plant ash; Mix the above formula evenly to get the special transplanting substrate for flue-cured tobacco variety K326.

[0043] Described hum...

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Abstract

The invention belongs to the technical field of tobacco plantation and specifically discloses a planting method for improving the tobacco leaf quality of flue-cured tobacco variety K326. The method includes the steps of seedling growing, transplanting, fertilizing and irrigation, pest and disease control, topping and suckering and mature tobacco harvesting. Flue-cured tobacco variety K326 seedlings are transplanted to the special-purpose transplanting matrix for the flue-cured tobacco variety K326 for planting in the step of transplanting. The special-purpose transplanting matrix for the flue-cured tobacco variety K326 comprises: 200-220 parts of bovine liver soil, 60-70 parts of sand soil, 40-50 parts of brown soil, 40-50 parts of heilu soil, 30-40 parts of plant ash, 30-40 parts of firesoil, and 20-30 parts of humic acid. The sensory quality and the quality of the K326 tobacco leaves can be substantially improved, the ratio of total sugar to nicotine of the K326 tobacco leaves can be substantially reduced by the method, and the method is in favor of highlighting the style and characteristics of the K326 tobacco leaves.

Description

technical field [0001] The invention relates to the technical field of tobacco planting, in particular to a planting method for improving the quality of flue-cured tobacco variety K326 tobacco leaves. Background technique [0002] The K326 variety is an excellent flue-cured tobacco variety selected and bred in the United States. It has a history of more than 30 years and is still a good variety preferred by the cigarette industry. The tobacco leaves of this variety are thicker, yellowing is slower, and the dehydration and yellowing are still coordinated. The lower tobacco leaves are easy to dry, and the upper tobacco is easy to hang ash; the yield is medium to high, the color is orange, the color is full, the oil is rich, and the smoke smell Thick and vigorous, it is an ideal main tobacco leaf. [0003] After analysis, the existing flue-cured tobacco variety K326 has high sugar content and sugar-alkali ratio in the tobacco leaves, and the style and characteristics of the to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/45A01G24/12A01G24/10A01G24/28C05G1/00
CPCC05D3/02C05D9/00C05F11/02
Inventor 陈泽鹏
Owner GUANGDONG BRANCH OF CHINA TOBACCO GENERAL
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