Method for picking high-quality green tea by machinery

Abstract

The invention relates to a method for picking high-quality green tea by machinery. A portable cutting tea-picking machine operated by a single operator is used for pruning the tea-picking surfaces of the ridges in winter to obtain reversed-V shaped ridge crowns with double-slope planes. The measures for tilling, fertilizing and managing the tea gardens need to be consistent so that the lengths of the tender tea sprouts in spring are basically same. When 70% of the tender tea sprouts have the height of 1.5-2cm, the tea is picked by the machinery. The plane of the cutter held by the picker needs to be kept horizontal relative to one of the inclined surfaces of each reversed-V shaped ridge crown and keeps a distance of at most 2mm with the inclined surface. The green tea in green-tea collection and storage bags need to be re-stored in time. The tea on the double-slope planes of each reversed-V shaped ridge crown is picked up for two times, namely, the tea on one double-slope plane is picked first, and then the tea on the other double-slope plane is picked. The tea on the double-slope planes is not allowed to be picked at the same time in the same place. Due to the adoption of the method, the tea picking efficiency is improved greatly, the labor cost is saved, and the tea picking quality can basically meet the requirement.

Description

Technical field [0001] The present invention relates to the technical field of tea mechanical picking, in particular to a method for mechanical picking of famous green tea. Background technique [0002] Existing famous green tea is picked manually. It is always believed that the green tea of ​​famous green tea can only be picked manually, because the traditional method believes that the quality standard of tea bud picking is one bud and one leaf or one bud and two leaves. And it is required that each leaf cannot be unfolded. The best quality slices picked when commonly known as "sparrow tongue" are generally believed to be impossible to meet the quality requirements. Therefore, the high-end green tea tea green has been picked by hand for hundreds of years. in this way. [0003] At present, a large number of tea pickers go out to work, and there is a shortage of tea pickers. Tea pickers cannot be recruited at all. The seasonality of tea picking is very strong. Therefore, in this co...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for mechanical picking of high-quality green tea. The method uses a single-person portable tea picking machine, which belongs to the cutting type tea picking machine. The tea buds on the picking surface can’t be identified, big or tender, and cut off across the board. In order to overcome this problem, the machine-picked surface of the tea ridge must be trimmed and trimmed in the winter of previous years. The shape and fertilization management measures should be consistent, so that the length of the young tea buds issued in spring is basically the same. When picking by machine, 70% of the young tea buds are 1.5-2.0cm high and picked in time. One inclined plane is kept parallel, and the up and down does not exceed 2mm. The tenderness can be used in the follow-up processing and finishing process for different old and tender green tea greens to be graded and separated. The operator holds it steady and cannot shake it up and down, otherwise it will easily exceed 2mm. The "^"-shaped tea canopy surface only picks one ridge and slope at a time, and picks another ridge when returning. The tea green storage bag Green tea should be transferred in time