Cultivation method for bringing tea trees into production in advance

A cultivation method and tea tree technology, applied in the field of tea tree cultivation, can solve the problems of tea seedling death, manual removal, lack of enthusiasm, etc., and achieve the effects of promoting root system and aboveground branches, promoting photosynthesis, and reducing weeding costs

Inactive Publication Date: 2017-08-29
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Cultivation method for bringing tea trees into production in advance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of cultivation method that tea tree is put into production in advance, comprises the following steps:

[0033] (1) Land opening and fertilization

[0034] Cultivate the tea field, apply base fertilizer in the planting ditch, the base fertilizer is conventional barn manure or soil miscellaneous fertilizer 1.2-1.5 tons / mu and phosphate fertilizer 100-150kg / mu, then water, and finally water the soil until the soil can be held in hand. But after loosening, the soil can loosen, and then cover the tea tree planting area with black plastic film. The black plastic film is 1m wide and 0.014mm thick, and then the edge of the black plastic film is pressed tightly with soil. The covering time is one year.

[0035] (2) Treatment before transplanting

[0036] Select healthy tea seedlings for transplanting. Before the tea seedlings are transplanted, root the tea seedlings with the root liquid for 10 seconds. This means dipping the roots with the root liquid for 10 seconds. The...

experiment example 1

[0064] The growth indexes of the tea trees cultivated in Comparative Example 1, Comparative Example 2 and Example 1 were detected under the same conditions, and the results are shown in Table 1.

[0065] Table 1 Comparison of growth indicators between topping and untopping tea trees

[0066]

[0067] It can be seen from Table 1 that the growth indexes of the tea trees after topping are significantly better than those of the untopped tea trees, and the growth indexes of the tea trees topped twice are higher than those of the tea trees topped once, which shows that the topping operation can effectively improve the The quality and yield of tea trees increase the economic value of tea trees.

experiment example 2

[0069] Take three groups of identical tea seedlings. The first group is fertilized by removing the plastic film and opening a fertilization ditch in the center of the small tea row. The second group is fertilized by punching holes in the plastic film. Or should be strong, the third group does not apply fertilizer, all the other cultivation processes are exactly the same as in Example 1, cultivate to put into production, measure the growth index of tea tree, its result is shown in Table 2.

[0070] Table 2 Effects of different fertilization methods on tea tree growth indicators

[0071]

[0072] It can be seen from Table 2 that the first group was fertilized by removing the mulch film and fertilizing by digging holes in the middle of the small tea row, and the second group was fertilizing by making holes in the mulch film. The growth indicators of the tea trees obtained by the two fertilization methods were higher than those of the tea trees without fertilization , and the g...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01G7/06A01G13/00
CPCA01G17/005A01C21/00A01G7/06A01G13/0256
Inventor 唐茜谭礼强陈伟李品武邹瑶陈盛相刘冠群李晓松李伟
Owner SICHUAN AGRI UNIV
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