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Taxus chinensis seed propagation method

A technology of yew and seeds, which is applied in the field of yew planting, can solve the problems of long germination period and low germination rate of seeds, and achieve the effects of increasing germination rate, shortening germination period, and strong operability

Inactive Publication Date: 2016-11-16
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 the propagation of yew seeds, and solves the problems of long germination period and low germination rate of seeds in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for yew seed propagation, it comprises the following steps:

[0022] (1) Treatment of seeds:

[0023] a. Pick ripe yew fruit from September to October every year, remove the pulp and peel, then wash and dry for later use;

[0024] b. Before sowing, mix evenly with white wine and water at 40°C with a volume ratio of 1:1 to form a mixed solution. The alcohol content of the described white wine is 50%, and then place the yew seeds treated in step a in the mixed solution Soak for 20 minutes, then remove and drain the yew seeds, and finally soak them with 300ppm gibberellin for 36 hours, remove and drain;

[0025] (2) The making of seedbed: make seedbed, seedbed width 1.0m, height 20cm, ditch width 30cm between seedbed, bedding 3cm yellow heart soil on the bed surface before sowing, should fertilize before making bed, apply 100kg phosphate fertilizer, 30kg nitrogen fertilizer per mu ; In addition, apply 2 kg of powder insecticide per mu;

[0026] (3) Sowing treat...

Embodiment 2

[0030] A method for yew seed propagation, it comprises the following steps:

[0031] (1) Treatment of seeds:

[0032] a. Pick ripe yew fruit from September to October every year, remove the pulp and peel, then wash and dry for later use;

[0033] b. Before sowing, mix evenly with white wine and water at 60°C with a volume ratio of 2:1 to form a mixed solution. The alcohol content of the described white wine is 40%, and then place the yew seeds treated in step a in the mixed solution Soak for 30 minutes, then remove and drain the yew seeds, and finally soak them with 700ppm gibberellin for 18 hours, remove and drain;

[0034] (2) The making of seedbed: make seedbed, seedbed is wide 1.3m, height 25cm, the ditch width 30-40cm between seedbed, bedding 3-5cm yellow core soil on the bed before planting, should fertilize before making the bed, apply 100kg per mu Phosphate fertilizer, 30kg nitrogen fertilizer; another 2kg powder insecticide per mu;

[0035] (3) Sowing treatment: th...

Embodiment 3

[0039] A method for yew seed propagation, it comprises the following steps:

[0040] (1) Treatment of seeds:

[0041] a. Pick ripe yew fruit from September to October every year, remove the pulp and peel, then wash and dry for later use;

[0042] b. Before sowing, mix evenly with white wine and water at 50°C with a volume ratio of 1:2 to form a mixed solution. The alcohol content of the described white wine is 60%, and then place the yew seeds treated in step a in the mixed solution Soak for 20 minutes, then remove and drain the yew seeds, and finally soak them with 500ppm gibberellin for 24 hours, remove and drain;

[0043] (2) The making of seedbed: make seedbed, seedbed width 1.1m, height 22cm, ditch width 35cm between seedbed, bedding 4cm yellow heart soil on the bed surface before sowing, should fertilize before making bed, apply 100kg phosphate fertilizer, 30kg nitrogen fertilizer per mu ; In addition, apply 2 kg of powder insecticide per mu;

[0044] (3) Sowing treat...

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Abstract

The invention discloses a taxus chinensis seed propagation method. The method comprises the steps that pulp and peel of ripe taxus chinensis fruits picked in September and October each year are removed, and seeds are washed to be clean and aired for use; before seeding is conducted, baijiu and water with the temperature of 50 DEG C are mixed to be uniform to form a mixed liquid according to the volume ratio of 1:2, the treated taxus chinensis seeds are soaked in the mixed liquid for 20 min, the taxus chinensis seeds are taken out, drained and then soaked with gibberellin of 500 ppm for 24 h, then the taxus chinensis seeds are taken out and drained, and seeding is conducted. The taxus chinensis seed propagation method has the advantages that the pregermination method is simple in step, the operability is high, the cost is low, the dormancy time of the taxus chinensis seeds can be shortened, the germination rate of the taxus chinensis seeds is significantly promoted, and large-area reproduction growth of taxus chinensis can be promoted; in this way, the germination cycle of the taxus chinensis seeds can be shortened to 4-6 months from one and a half years, the germination rate of the taxus chinensis seeds is effectively increased, and the germination rate reaches 90% or above.

Description

technical field [0001] The invention relates to the field of yew planting, in particular to a method for seed propagation of yew. 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, people have been researching, ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00
CPCA01C1/00A01G17/005Y02A40/22Y02P60/40
Inventor 张亮晶
Owner LUZHOU QIANQIU HUIHUANG AGRI CO LTD
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