Method for cultivating cigar wrapper tobacco leaves

A cultivation method and wrapper technology, which is applied in the field of cultivation of cigar wrapper tobacco leaves, can solve the problems of low quality, primitive and backward planting technology, and tobacco planting technology without cigar wrapper, and achieve moderate thickness, fine veins, and tobacco surface. flattening effect

Active Publication Date: 2011-01-19
海南建恒哈瓦那雪茄有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cultivation of cigar tobacco leaves is mainly concentrated in the Yangtze River Basin and the areas south of it, such as Hainan, Sichuan, Zhejiang, Guangdong, Jiangxi, Guangxi, Yunnan, and Guizhou, which meet the demand for cigar tobacco in the domestic market to a certain extent. The primitive and backward technology has led to low yield and low quality of cigar raw materials in my country, especially cigar wrapping tobacco leaves. The wrapping tobacco leaves used in the production of high-end cigars have to be imported from abroad, which seriously restricts the development of my country's cigar tobacco industry.
After searching, it is found that there is no relevant literature on the cultivation technology of cigar wrappers

Method used

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  • Method for cultivating cigar wrapper tobacco leaves
  • Method for cultivating cigar wrapper tobacco leaves
  • Method for cultivating cigar wrapper tobacco leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1. Selection and treatment of nursery land

[0024] Choose leeward and sunny, flat terrain, deep soil, good structure, loose and fertile, well-drained, close to water sources, far away from vegetable gardens and villages as the seedbed, with a chloride ion content of 2.5mg / 100g soil, organic matter content greater than 3%, N : P: K = 1: 1: 2, adjust soil pH to 6.0 with lime powder, carry out furrowing with the specifications of 1000 cm in length and 100 cm in width, and apply 250 kg of farmyard manure and 1.5 kg of ternary compound fertilizer to each furrow. Farmyard manure and ternary compound fertilizer are applied on the seedbed and mixed evenly with the seedbed soil. Then press 3kg / m 2 Standard spray phoxim 1000 times solution and formalin 50 times solution on the seedbed for disinfection.

[0025] 2. Seedling cultivation and tobacco seedling management

[0026] Soak the seeds with 2% formalin solution for 15 minutes, take them out and wash them, soak them in wat...

Embodiment 2

[0033] 1. Selection and treatment of nursery land

[0034]Choose leeward and sunny, flat terrain, deep soil, good structure, loose and fertile, well-drained, close to water sources, far away from vegetable gardens and villages as the seedbed, with a chloride ion content of 2.0mg / 100g soil, organic matter content greater than 3%, N: P: K=1:1:2.5, adjust the pH of the soil to 5.8 with lime powder, start the plot with a length of 1000 cm and a width of 100 cm, and apply 200 kg of farmyard manure and 1.5 kg of ternary compound fertilizer to each plot. Fertilizer and ternary compound fertilizer are applied on the seedbed and mixed evenly with the seedbed soil. Then press 3kg / m 2 Standard spray phoxim 1000 times solution and formalin 50 times solution on the seedbed for disinfection.

[0035] 2. Seedling cultivation and tobacco seedling management

[0036] Soak the seeds in 1% copper sulfate solution for 10 minutes, take them out and wash them, soak them in water at 25°C for 9 ho...

Embodiment 3

[0043] 1. Selection and treatment of nursery land

[0044] Choose sandy loam soil that is leeward to the sun, flat, deep, well-structured, loose and fertile, well-drained, close to water sources, and far away from vegetable gardens and villages as the seedbed, with a chloride ion content of 2.5 mg / 100 g of soil, an organic matter content greater than 2.5%, and N: P: K=1:1:3, adjust the pH of the soil to 6.3 with lime powder, start the furrows with a length of 1000 cm and a width of 100 cm, apply 300 kg of farm manure and 1.5 kg of ternary compound fertilizer to each furrow. Fertilizer and ternary compound fertilizer are applied on the seedbed and mixed evenly with the seedbed soil. Then press 3kg / m 2 Standard spray phoxim 1000 times solution and formalin 50 times solution on the seedbed for disinfection.

[0045] 2. Seedling cultivation and tobacco seedling management

[0046] Soak the seeds in 1% copper sulfate solution for 13 minutes, take them out and wash them, soak the...

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Abstract

The invention discloses a method for cultivating cigar wrapper tobacco leaves, comprising the following steps: selecting a first crop field; adjusting the pH value of the soil to 5.5-6.5; making ridges, applying base fertilizer, and disinfecting; mixing the seeds with fine sand after the seeds are disinfected, soaked and accelerated germination; evenly sowing the seeds on the surfaces of seedbeds; laying sunshade nets on the seedbeds; keeping the water-holding capacity of the seedbeds according to different growth periods; preparing the tobacco field before transplanting the tobacco seedlings; applying the base fertilizer through deeply ploughing the tobacco field; ditching planting ditches and transplanting; laying the sunshade nets; keeping the water-holding capacity of the tobacco field according to the different growth periods; pruning top when the tobacco seedlings grow until the rachides grow out; harvesting the tobacco leaves one by one according to the parts from bottom to top after the tobacco leaves grow proper mature, so as to obtain high-quality tobacco leaves. By adopting an overshadow planting technique, the method of the invention can plant out the tobacco leaves with open and flat leaf surface, moderate thickness, thin leaf veins, low damage degree and darker color; the tobacco leaves conform to the requirement of top-grade cigar wrapper tobacco leaves, thus the method has positive significance in the cigar industry development of China.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, in particular to a method for cultivating cigar wrapping tobacco leaves. Background technique [0002] Cigars are a special kind of cigarette product, which has the characteristics of strong strength, mellow and full aroma, bitter and sweet taste, less tar and nicotine, and less harmful to human body than ordinary cigarettes. In recent years, the consumption in the international market It has maintained an upward trend, with a rapid growth rate of 5% to 8% per year. Cigars are divided into wrappers (outer skin tobacco leaves), binders (inner skin tobacco leaves) and fillers (core leaves) according to their uses. Among them, cigar outer skin tobacco leaves are required to be moderate in size, wide in shape, thin in leaf shape, smooth in texture and lustrous in color. Uniform; flat veins, fine tissue, good elasticity, even and complete combustion, without affecting the taste of core ciga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
Inventor 王伟
Owner 海南建恒哈瓦那雪茄有限公司
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