Purple tea grafting method with high survival rate

Abstract

The invention relates to the technical field of agricultural grafting, and discloses a purple tea grafting method with a high survival rate. The purple tea grafting method with the high survival rate comprises the following steps: S1, rootstock and scion selection; S2, rootstock and scion treatment; S3, rootstock and scion grafting; and S4, management after grafting. According to the method, scions are soaked in chemicals, the scions soaked in a sodium phosphate solution and sodium hydroxide can effectively prevent virus diseases, the scions soaked in copper sulfate can effectively prevent anthracnose and bacteria, the disease resistance of the scions is enhanced, and the grafted scions are higher in vitality and higher in survival rate; and moreover, somatotropin and compound pesticide are sprayed during grafting, growth of the scions is effectively promoted, the scions are prevented from being damaged by pests, the survival rate of the scions is increased, the vitality of new varieties generated after grafting of berry tea trees and black tea trees is higher, the cold resistance and pest control capacity are improved, and the tea yield of the tea trees is also increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural grafting, in particular to a purple tea grafting method with high survival rate. Background technique [0002] Berry tea is also known as "tengtiao". The folk habit of drinking berry tea since ancient times can be traced back to the time when Shennong tasted a hundred herbs in ancient times. [0003] Black tea, black tea is named for its red tea soup and leaf background after brewing dry tea. It belongs to fully fermented tea. It uses the buds and leaves of tea trees as raw materials and is refined through typical processes such as withering, rolling, fermentation, and drying. After fermentation, the chemical reaction of tea polyphenols in black tea has been reduced by more than 90%, and new components such as theaflavins and thearubigins have been produced. [0004] Due to the production process, the berry tea will lose the tea taste after 3-4 times of brewing, and it is easily affected by ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a purple tea grafting method with a high survival rate, which effectively solves the problem that the raspberry tea has no tea taste after 3-4 brewings due to the manufacturing process. , and is easily affected by factors such as brewing volume, water temperature, brewing time, etc., it is prone to bitterness and astringency, resulting in a dull aroma, which is difficult for people to accept. Black tea is famous for its unique mellow taste. Combining it not only has the high health value of raspberry tea, but also has the mellow taste of black tea, and the ability and vitality of the existing raspberry tea and black tea to resist drought and insects are relatively weak, so that the tea yield of raspberry tea and black tea is relatively low. Difficult to meet needs

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