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Maturity harvesting color differentiating method for flue-cured tobacco hongda variety

A mature and mature technology of tobacco leaves, applied in harvesters, color/spectral characteristic measurement, agricultural machinery and implements, etc., can solve the problems of less research on quantitative methods

Inactive Publication Date: 2019-10-18
TOBACCO RES INST CHIN AGRI SCI ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, the maturity of tobacco leaves is mainly based on sensory perception, and there are few quantitative methods

Method used

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  • Maturity harvesting color differentiating method for flue-cured tobacco hongda variety
  • Maturity harvesting color differentiating method for flue-cured tobacco hongda variety
  • Maturity harvesting color differentiating method for flue-cured tobacco hongda variety

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Embodiment Construction

[0014] The present invention will be described in detail below in combination with specific embodiments.

[0015] The present invention is provided with five different color cuffs:

[0016] Sleeve 1: the fifth harvest, targeting the parietal leaves;

[0017] Sleeve 2: the fourth harvest, for Shangerpeng;

[0018] Sleeve 3: the third harvest, targeting the loin leaves;

[0019] Sleeve 4: the second harvest, for the second shed;

[0020] Sleeve 5: Harvested for the first time, targeting bottom leaves.

[0021] figure 1 Schematic diagram of the arm sleeve. Wear different hand sleeves for harvesting at each stage of harvesting.

[0022] figure 2 It is the base map of standard mature tobacco leaves. To judge the maturity of tobacco leaves, the base map of mature tobacco leaves in different parts and periods is used as the maturity standard, combined with the color of the sleeves.

[0023] Judging the maturity of tobacco leaves by color identification sleeves is more intui...

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PUM

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Abstract

The invention discloses a maturity harvesting color differentiating method for the flue-cured tobacco hongda variety. Hand cuffs different in color are made, different hand cuffs are worn for harvesting in each harvesting stage, mature tobacco base maps of different parts in different stages are taken as maturity standards, and in combination with the colors of the hand cuffs, the tobacco maturityis judged. The maturity harvesting color differentiating method has the advantages that the color differentiating hand cuffs are easy to operate, economical and practical, the harvesting maturity canbe improved, and the quality of flue-cured tobacco is improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco harvesting, and relates to a color identification method for mature harvesting of large flue-cured tobacco varieties. Background technique [0002] The maturity of tobacco leaves is divided into two types, one is the maturity of fresh tobacco leaves in the field, and the other is the maturity of first-cured tobacco leaves. The optimum ripeness of fresh tobacco leaves in the field refers to the period during which the tobacco leaves are grown in the field. At this time, after being harvested and cured, they can meet the needs of the industry to the greatest extent. "Roasted, browned, baked well". There are five grades of maturity of fresh tobacco leaves, which are underripe, moderately ripe, mature, fully mature and false ripe, among which mature and fully mature tobacco leaves are considered the most suitable for harvesting. For fresh tobacco leaves that are suitable for ripening, the content of...

Claims

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Application Information

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IPC IPC(8): A01D91/04A01D45/16G01N21/29
CPCA01D45/16A01D91/04G01N21/29
Inventor 孙鹏曹建敏方松张义志王大彬郭先锋
Owner TOBACCO RES INST CHIN AGRI SCI ACAD
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