Picking method for fresh tea leaves

A technology for tea and fresh leaves, applied in picking machines, agricultural machinery and implements, applications, etc., can solve the problems of unsuitability for picking, high operation intensity, increased labor costs, etc., to promote sustainable development, reduce labor intensity, and reduce labor costs. The effect of increasing production costs

Active Publication Date: 2018-11-06
湖南省茶叶研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The commonly used two-person tea picker is directly placed on the top of the tea tree to pick the tea, the effect is not ideal, and the yield of famous and high-quality tea raw materials can be significantly improved when floating on the top of the tea tree, but the number of single pieces is also correspondingly increased.
Some studies use a diamond-shaped plastic net with a side line of 3.5 cm (the width of the side line of the mesh is about 0.1 cm) to cover the tea tree after light pruning and fix it. This method believes that the net can increase the function of filtering old leaves, but this will not only increase the amount of labor virtually. and material costs, and will also have a cer

Method used

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  • Picking method for fresh tea leaves
  • Picking method for fresh tea leaves

Examples

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Example Embodiment

[0038] Example 1:

[0039] This embodiment provides a method for picking fresh tea leaves, including:

[0040] 1) Carry out the first deep pruning, second deep pruning and third deep pruning respectively on the tea trees in the 5th, 9th and 12th years, and heavy pruning in the 15th year; in October each year Parallel pruning is carried out from mid to early November, pruning until the single branch of the tea tree canopy contains 1 to 2 mature leaves, and light pruning is carried out in other periods;

[0041] 2) Apply fertilizer to the soil where tea trees are planted: ditch deep application from late September to early November each year, with a ditch depth of 20 cm; apply 200kg of rapeseed cake organic fertilizer and 50kg of potassium sulfate compound fertilizer per mu of soil; After mechanized picking once, topdressing nitrogen fertilizer is applied once, the nitrogen fertilizer is based on the application of pure nitrogen 6kg per 100kg of dry tea; the soil moisture and weeds in...

Example Embodiment

[0043] Example 2

[0044] This embodiment provides a method for picking fresh tea leaves, including:

[0045] 1) Carry out the first deep pruning, second deep pruning and third deep pruning respectively on the tea trees in the 5th, 9th and 12th years, and heavy pruning in the 15th year; in October each year Parallel pruning is carried out from mid to early November, pruning until the single branch of the tea plant contains 3 mature leaves, and light pruning is carried out in other periods;

[0046] 2) Apply fertilizer to the soil where tea trees are planted: ditch deep application from late September to early November each year, with a ditch depth of 30 cm; apply 300 kg of rapeseed cake organic fertilizer and 100 kg of potassium sulfate compound fertilizer per mu of soil; After mechanized picking once, topdressing nitrogen fertilizer is applied once, the nitrogen fertilizer is based on the application of 7kg pure nitrogen per 100kg of dry tea; make the soil moisture and weeds in the...

Example Embodiment

[0048] Example 3

[0049] The steps of this embodiment are the same as those of embodiment 1, except that the mature leaf filter device 1 is not installed under the blade of the tea plucking machine in this embodiment. The standard shoot ratio obtained each time in this embodiment is 50%-70%, and the standard shoot leakage rate is 20%-30%.

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Abstract

The invention provides a picking method for fresh tea leaves. The picking method comprises the step that when standard bud leaves reach 60-100 per square foot and account for 50-90% of all the fresh tea leaves, mechanical picking is conducted on tea trees, wherein a tea picker with a mature leaf filtering device is preferably adopted for mechanical picking. By means of the picking method for the fresh tea leaves, mechanical picking is conducted within a specific time, the tea picker for mechanical collection is improved at the same time, the ratio of standard new shoots of mechanically-pickedtea leaves is increased, the miss picking rate is reduced, and processing and production of high-quality tea are facilitated; meanwhile, the labor intensity of tea leaf picking is also reduced, the production cost is reduced, and the sustainable development of tea production is improved.

Description

Technical field [0001] The invention relates to the technical field of tea picking, and more specifically, to a method for picking fresh tea leaves. Background technique [0002] In recent years, my country has vigorously developed famous and high-quality tea, and the income of tea farmers has increased significantly. However, as traditional famous and high-quality tea picking is done by hand, with the transformation of my country’s industry, most of the rural labor force has shifted, and the shortage of tea pickers has become increasingly difficult. "Mining labor shortage" has become a technical bottleneck restricting the sustainable development of famous tea. By choosing mechanized picking, the waste of resources due to manpower shortage can be improved, and the mechanization of tea processing can further promote the scale and standardization of the tea industry. [0003] The current commonly used double tea picker is directly placed on the tea tree canopy for picking, but the ef...

Claims

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Application Information

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IPC IPC(8): A01D46/04
CPCA01D46/04
Inventor 李维向芬郭放苏周凌云刘红艳
Owner 湖南省茶叶研究所
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