Cultivation method for bringing tea trees into production in advance

Abstract

The invention discloses a cultivation method for bringing tea trees into production in advance. The cultivation method includes steps of (1), clearing lands, applying fertilizers, carrying out watering and covering the lands with black mulching films; (2), dipping the roots of tea seedlings in root liquid for 10-15 s before the tea seedlings are transplanted; (3), transplanting the tea seedlings, to be more specific, digging holes in the mulching films and planting the tea seedlings in double-row and double-plant modes; (4), carrying out watering and soil covering, to be more specific, sufficiently watering the tea seedlings with root colonizing water, then carrying out soil covering and sealing on broken openings of the mulching films but necessarily exposing soil in the ranges of 10-12 cm around the root stock of the tea seedlings; (5), applying fertilizers, to be more specific, perforating the mulching films to apply the fertilizers, or furrowing the centers of small tea rows to apply the fertilizers and applying the compound fertilizers with the pH (potential of hydrogen) values of 6-7; (6), secondarily pruning the tea seedlings and carrying out secondary topping on the tea seedlings. The root liquid comprises 800-1000 times dilution of rooting agents, 1200-1500 times dilution of bactericides and 0.4-0.6 kg / L of clay. The cultivation method has the advantages that the survival rate of the tea seedlings can be increased, and the tea trees can be brought into production in advance by a year; more than a half of weeding cost can be reduced, the quality of the tea trees can be enhanced, the yield of the tea trees can be increased, and economic value of the tea trees can be increased.

Description

technical field [0001] The invention belongs to the technical field of tea tree cultivation, and in particular relates to a cultivation method for early production of tea trees. Background technique [0002] Tea trees are perennial economic crops, which usually start production three years after planting and start production four years later. Therefore, it takes more than three years for tea farmers to start earning income after planting tea seedlings, which greatly affects the economic benefits of tea farmers. At the same time, the management of young tea gardens is very difficult. Due to the weak small roots of the plants, natural disasters such as drought, high and low temperature, frost, pests and diseases will lead to poor growth of seedlings, and even death of tea seedlings in severe cases. In the process of tea seedling management, manual weeding is required at least once a month, especially the weeds around the tea seedlings, which can only be pulled out manually. T...

AI Technical Summary

Problems solved by technology

[0002] Tea trees are perennial economic crops, which generally start production three years after planting, and officially start production four years later. Therefore, it takes more than three years for tea farmers to start earning income after planting tea seedlings, which greatly affects the economic benefits of tea farmers

At the same time, the management of young tea gardens is very difficult. Due to the weak small roots of the plants, natural disasters such as drought, high and low temperature, frost, pests and diseases will lead to poor growth of seedlings, and in severe cases, the death of tea seedlings

In the process of tea seedling management, manual weeding is required at least once a month, especially the weeds around the tea seedlings, which can only be pulled out manually. The cost is high, which leads to the tea farmers' lack of enthusiasm in planting tea and replacing high-quality tea varieties

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