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Method for shoot cuttage propagation of wild taxus chinensis

A technology of cutting propagation and yew, which is applied in application, cultivation, agriculture, etc., can solve the problems of low survival rate of cutting seedlings, achieve the effects of extensive development and utilization, reduce seedling cost, and increase survival rate

Inactive Publication Date: 2016-12-07
LUZHOU QIANQIU HUIHUANG AGRI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the deficiencies of the prior art, provides a method for cutting propagation of wild yew branches, and solves the problem of low survival rate of existing cutting seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for wild yew branch cutting propagation, it comprises the following steps:

[0028] (1) Treatment of cutting branches: Select the healthy branches of wild yew without diseases and insect pests in February-April or September-November. The temperature during this time is generally above 15°C and below 25°C. The moisture of cutting branches reduces evaporation and root healing; the thickness of cutting branches is 0.3-0.8cm, and the length is 10-15cm. After cutting the branches, remove 1 / 3 of the leaves near the fracture, and then place the fracture downwards in the rooting liquid. Soak in water for 1.5h.

[0029] (2) The processing of seedbed: select perlite, road stone to make substrate for use, can select sandy soil to make substrate for a small amount of propagation, make seedbed after substrate and humus are mixed evenly, described seedbed is wide 1m, thick 20cm, pours then Water makes the seedbed soil firm;

[0030] (3) Cuttage of branch: insert the branch...

Embodiment 2

[0035] A method for wild yew branch cutting propagation, it comprises the following steps:

[0036] (1) Treatment of cutting branches: Select the healthy branches of wild yew without diseases and insect pests in February-April or September-November. The temperature during this time is generally above 15°C and below 25°C. The moisture of cutting branches reduces evaporation and root healing; the thickness of cutting branches is 0.3-0.8cm, and the length is 10-15cm. After cutting the branches, remove 1 / 3 of the leaves near the fracture, and then place the fracture downwards in the rooting liquid. Soak in water for 2.5h.

[0037] (2) The processing of seedbed: select perlite, road stone to make substrate for use, and sandy soil can be selected as substrate for a small amount of propagation, after substrate and humus are mixed uniformly, make seedbed, described seedbed is wide 1.4m, thick 30cm, then Water to make the seedbed soil solid;

[0038] (3) Cutting of branch: insert the...

Embodiment 3

[0043] A method for wild yew branch cutting propagation, it comprises the following steps:

[0044](1) Treatment of cutting branches: Select the healthy branches of wild yew without diseases and insect pests in February-April or September-November. The temperature during this time is generally above 15°C and below 25°C. The moisture of cutting branches reduces evaporation and root healing; the thickness of cutting branches is 0.3-0.8cm, and the length is 10-15cm. After cutting the branches, remove 1 / 3 of the leaves near the fracture, and then place the fracture downwards in the rooting liquid. Soak in water for 2h.

[0045] (2) the processing of seedbed: select perlite, road stone to make substrate for use, and sandy soil can be selected as substrate for a small amount of propagation, make seedbed after substrate and humus are mixed uniformly, described seedbed is wide 1.2m, thick 25cm, then Water to make the seedbed soil solid;

[0046] (3) Cutting of branches: Insert the b...

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Abstract

The invention discloses a method for shoot cuttage propagation of wild taxus chinensis. The method comprises the steps of treating cuttage shoots, treating seedling beds, carrying out shoot cuttage and carrying out later-stage management. The method has the beneficial effects that the survival rate of cuttage propagation of the taxus chinensis is greatly increased, and the survival rate of cuttage shoots of the taxus chinensis is 95% or more, so that the extremely precious taxus chinensis, which is protective to nations and even the world, is protected; through reasonably designing, weeding, shading and seedling stage management, the cost of seedling raising of taxus chinensis var mairei is reduced, and the overall survival rate is increased; and cuts of the cuttage shoots of the taxus chinensis are soaked in a rooting solution, so that the survival rate of the cuttage shoots is increased.

Description

technical field [0001] The invention relates to the field of planting yew seedlings, in particular to a method for cutting and propagating wild yew branches. Background technique [0002] Yew, also known as yew, vermilion, red cypress pine, is an extremely precious tree species, and its distribution can be seen in the Yichun forest area of ​​Heilongjiang Province; Yichun yew has excellent material, straight texture, dense structure, and high elasticity. High mechanical temperature, luster, aroma, decay resistance, easy to cut, not easy to crack and warp, does not contain turpentine, excellent bonding performance for coloring and painting, especially worth paying attention to is the extraction of paclitaxel from yew, paclitaxel is a new type of , high-efficiency, and broad-spectrum anticancer drugs have been widely used; but the yew tree species is an extremely precious tree species protected in the country and the world, and deforestation is never allowed. Over the years, pe...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G9/10
CPCA01G17/005A01G9/0299
Inventor 张亮晶
Owner LUZHOU QIANQIU HUIHUANG AGRI CO LTD
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