Method for raising tea seedlings by cutting in winner

Abstract

The invention provides a method for raising tea seedlings by cutting in winner and relates to the technical field of tea seedling raising. The method is characterized by comprising the following steps of twig picking, wherein semi-lignification twigs reserved in a female parent garden are picked; twig soaking, wherein the picked twigs are placed in a soak solution for soaking, the soak solution is prepared from, by weight, 4-6 parts of sepiolite powder, 20-50 parts of purified water, 1-2 parts of nonylphenol polyoxyethylene ether, 3-4 parts of tartaric acid and 1-3 parts of potassium oxalate; twig airing, wherein the twigs obtained after soaking are aired in the sun, and the content of moisture in the twigs obtained after airing ranges from 30 to 40; cuttage and scissoring, wherein a cuttage method comprises the steps that the cuttage plant spacing is 3 centimeters, the line spacing is 8 centimeters, the number of cuttage plants per mu ranges from 220,000 to 250,000, two thirds of each plant is inserted into soil, buds and petiole are exposed out of the soil surface, soil around cuttings is compacted, and watering and cuttage are conducted simultaneously. By means of the method, moisture is controlled reasonably, the survival rate of the cuttings is high, and later-period growth is promoted.

Description

Technical field: [0001] The invention relates to the technical field of tea seedling cultivation, in particular to a method for growing tea seedlings by cuttings in winter. Background technique: [0002] Generally speaking, tea can be cut all year round, but in the commonly used seedling cuttings, spring or autumn is generally selected, and cutting seedlings are rarely used in winter. The main reason is that the temperature in winter is low, and the soil in some places The water content is relatively high, and the soil with more water after cutting is easy to freeze the branches of the cuttings at low temperature, resulting in a low survival rate, but the cuttings cannot lack water, so winter cuttings are important for water control in spring and autumn cuttings. It's even more important. Invention content: [0003] The technical problem to be solved by the present invention is to provide a method for cultivating tea seedlings by cuttings in winter with reasonable water c...

AI Technical Summary

Problems solved by technology

[0002] Generally speaking, tea can be cut all year round, but in the commonly used seedling cuttings, spring or autumn is generally selected, and cutting seedlings are rarely used in winter. The main reason is that the temperature in winter is low, and the soil in some places The water content is relatively high, and the soil with more water after cutting is easy to freeze the branches of the cuttings at low temperature, resulting in a low survival rate, but the cuttings cannot lack water, so winter cuttings are important for water control in spring and autumn cuttings. more important