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Planting method for improving tobacco leaf quality of China Tobacco 100 of flue cured tobacco variety

A technology of flue-cured tobacco varieties and planting methods, applied in botany equipment and methods, planting substrates, plant cultivation, etc., can solve the problems of under-prominent style and characteristics of tobacco leaves, high sugar content and high sugar-alkaline ratio, and improve the quality of tobacco leaves and reduce Sugar-base ratio, effect of improving sensory quality

Inactive Publication Date: 2017-04-26
GUANGDONG BRANCH OF CHINA TOBACCO GENERAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The sugar content and sugar-alkaline ratio of the flue-cured tobacco Zhongyan 100 grown by this method and other methods are relatively high, and the style and characteristics of the tobacco leaves are not prominent

Method used

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  • Planting method for improving tobacco leaf quality of China Tobacco 100 of flue cured tobacco variety
  • Planting method for improving tobacco leaf quality of China Tobacco 100 of flue cured tobacco variety
  • Planting method for improving tobacco leaf quality of China Tobacco 100 of flue cured tobacco variety

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Effect test

Embodiment 1

[0028] The planting method of embodiment 1 flue-cured tobacco variety Zhongyan 100

[0029] Steps: (1) raising seedlings; (2) transplanting; transplanting into a special transplanting substrate for flue-cured tobacco variety Zhongyan 100, using a single ridge for planting, and the ridge height of the special transplanting substrate is 30 cm; (3) Fertilization 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.

[0030] Special transplanting substrate formula for flue-cured tobacco variety Zhongyan 100: 180 parts of bovine liver soil; 90 parts of sandy soil; 50 parts of purple soil; 25 parts of lime; 50 parts of chestnut soil; 50 parts of brown calcium soil; 90 parts of river sand ; Also contains 60 parts of humic acid. Mix the above formula evenly to obtai...

Embodiment 2

[0035] The planting method of embodiment 2 flue-cured tobacco variety Zhongyan 100

[0036] Steps: (1) raising seedlings; (2) transplanting; transplanting into a special transplanting substrate for flue-cured tobacco variety Zhongyan 100, using a single ridge for planting, and the ridge height of the special transplanting substrate is 30 cm; (3) Fertilization 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.

[0037] Special transplanting matrix formula for flue-cured tobacco variety Zhongyan 100: 160 parts of bovine liver soil; 80 parts of sandy soil; 60 parts of purple soil; 20 parts of lime; 40 parts of chestnut soil; 60 parts of brown calcium soil; 80 parts of river sand ; Also contains humic acid 50 parts. Mix the above formula evenly to obtain a sp...

Embodiment 3

[0042] The planting method of embodiment 3 flue-cured tobacco variety Zhongyan 100

[0043] Steps: (1) raising seedlings; (2) transplanting; transplanting into a special transplanting substrate for flue-cured tobacco variety Zhongyan 100, using a single ridge for planting, and the ridge height of the special transplanting substrate is 30 cm; (3) Fertilization 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.

[0044] Special transplanting matrix formula for flue-cured tobacco variety Zhongyan 100: 200 parts of bovine liver soil; 100 parts of sandy soil; 60 parts of purple soil; 30 parts of lime; 60 parts of chestnut soil; 40 parts of brown calcium soil; 100 parts of river sand ; Also contains humic acid 70 parts. Mix the above formula evenly to obtain a ...

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Abstract

The invention belongs to the technical field of tobacco planting and particularly discloses a planting method for improving the tobacco leaf quality of China Tobacco 100 of the flue cured tobacco variety. The method comprises the steps of seedling growing, transplanting, fertilizer application and irrigation, disease and pest control, tip pruning and branch removing, and harvesting after being ripe. In the transplanting step, seedlings of the China Tobacco 100 of the flue cured tobacco variety are transplanted to a special transplanting medium of the China Tobacco 100 of the flue cured tobacco variety to be planted. The special transplanting medium of the China Tobacco 100 of the flue cured tobacco variety comprises 160-200 parts of beef liver soil, 80-100 parts of sandy soil, 40-60 parts of purple soil, 20-30 parts of lime, 40-60 parts of chestnut soil, 40-60 parts of brown calcic soil, 80-100 parts of river sand and 50-70 parts of humic acid. Through the planting method provided by the invention, the sensory quality and quality of tobacco leaves of the China Tobacco 100 can be remarkably improved. In addition, the method can also remarkably reduce the sugar-nicotine ratio in the tobacco leaves of the China Tobacco 100 and is beneficial to highlighting the style and characteristics of the tobacco leaves of the China Tobacco 100.

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 Zhongyan 100 tobacco leaves. Background technique [0002] China Tobacco 100 is the China Tobacco Genetics and Breeding Research (Northern) Center, which focuses on high-quality disease resistance. The high-quality variety NC82 is used as the central parent to cross with the multi-resistant complementary parent 9201. After 5 generations of backcrossing with NC82, the pedigree method is used for orientation. The new variety of high-quality multi-resistant flue-cured tobacco selected and bred has been trial-planted in Shandong, Yuzhong, Chongqing, Xiangxi, Heilongjiang and other tobacco areas, and is very popular with tobacco factories and farmers. In December 2002, it passed the examination and approval of the National Tobacco Variety Approval Committee. . [0003] At present, the commonly used met...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G9/10
CPCA01G24/00A01G22/00
Inventor 陈泽鹏
Owner GUANGDONG BRANCH OF CHINA TOBACCO GENERAL
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