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Culturing method for Chinese yew seedlings

A cultivation method, the technology of yew, applied in the agricultural field, can solve the problems of low profit, complicated operation process, increased labor force, etc., and achieve the effects of suitable growth speed and growth size, high seedling survival rate, and easy control

Inactive Publication Date: 2016-06-08
RENHUAI YIKANG TAXUS PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Above two kinds of methods all are to utilize the yew seed to carry out the seedling cultivation, but, the survival rate and the emergence rate of the yew seed cultivation seedling are still very unsatisfactory, meanwhile, for the large-scale planting system of the yew Unable to provide a practical solution, the large-scale planting of yew is still in a theoretical state, and the selection of the environment for cultivating seedlings is very harsh, the operation process is very complicated and the planting density is unreasonable, which leads to an increase in labor force , higher production cost, less profit
[0004] For this reason, on the basis of the existing technology, it is urgent to provide a new way of thinking to use yew seeds to propagate yew seedlings, to overcome the slow growth of yew, the difficulty of reproduction, the generally low emergence rate and survival rate, and then lead to large-scale production. Production of more difficult technical issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Present embodiment provides a kind of cultivation method of yew tree seedling, comprises the following steps:

[0025] (1) Select five-year-old branches in early spring, trim them to 12cm, remove the lower part of the leaves, and insert the lower half into a 1000mg / L indole acetic acid solution for 30 minutes;

[0026] (2) Make the base soil on the cultivation tray, first put 4cm of vermiculite on the cultivation tray, then put into 4cm of perlite, then put into 12cm of black soil and river sand mixed in a 1:1 ratio;

[0027] (3) insert the yew branch, insert the yew branch at the cultivation tray, the distance between plants is 5cm, insert the soil yew branch away from the perlite layer 3cm;

[0028] (4) to cultivate dish processing, add 2cm concentration to be the indole acetic acid solution of 200m / L at the bottom of the cultivation dish;

[0029] (5) greenhouse culture, cultivate in a greenhouse at 20°C, ensure that the humidity in the greenhouse is 50%, and ensure...

Embodiment 2

[0032] The present embodiment provides a kind of cultivation method of yew tree seedling, comprises the following steps:

[0033] (1) Select five-year-old branches in early spring, trim them to 10cm, remove the lower part of the leaves, and insert the lower half into a 500mg / L indole acetic acid solution for 50min;

[0034] (2) Make the base soil on the cultivation tray, first put 6cm of vermiculite on the cultivation tray, then put into 2cm of perlite, then put into 8cm of black soil and river sand mixed in a 1:1 ratio;

[0035] (3) insert the yew branch, insert the yew branch in the cultivation dish, the plant spacing is 4cm, insert the soil yew branch and be apart from the perlite layer 3cm;

[0036] (4) Cultivate dish processing, add the indole acetic acid solution that 3cm concentration is 50m / L at the bottom of the cultivation dish;

[0037] (5) Greenhouse cultivation, cultivate in a greenhouse at 15°C, ensure that the humidity in the greenhouse is 40%, and ensure that ...

Embodiment 3

[0040] Present embodiment provides a kind of cultivation method of yew tree seedling, comprises the following steps:

[0041] (1) Choose five-year-old branches in early spring, trim them to 10-12 cm, remove the lower part of the leaves, and insert the lower half into an 800 mg / L indole acetic acid solution for 40 minutes;

[0042] (2) Make the base soil on the cultivation tray, first put 5cm of vermiculite on the cultivation tray, then put into 3cm of perlite, then put into 10cm of black soil and river sand mixed in a 1:1 ratio;

[0043] (3) insert the yew branch, insert the yew branch at the cultivation plate, the plant spacing is 4cm, insert the soil yew branch away from the perlite layer 2cm;

[0044] (4) Cultivate dish processing, add the indole acetic acid solution that 3cm concentration is 100m / L at the bottom of the cultivation dish;

[0045] (5) Greenhouse cultivation, cultivate in a greenhouse at 15°C, ensure that the humidity in the greenhouse is 40%, and ensure tha...

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Abstract

The invention provides a culturing method for Chinese yew seedlings. The method comprises steps of selecting five-year-old branches in early spring, preparing basic soil on a culturing disc, inserting Chinese yew branches, processing the culturing disc and culturing the branches in a greenhouse. The culturing method can be easily implemented and controlled; high seedling nursing survival rate can be achieved; the Chinese yew seedlings have proper growth speed and growth size; and demands for plantation and ornamental plantation can be met for the Chinese yews.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for cultivating yew tree seedlings. Background technique [0002] Taxus, commonly known as yew, belongs to shallow-rooted plants. It is recognized as a natural and precious plant on the verge of extinction in the world. It is a precious anti-cancer plant. Taxol extracted from roots, stems and leaves has good anti-cancer effects. The price is very expensive, and it is a precious and frequent plant with high development value that integrates medicinal, material, and ornamental uses. However, due to the slow growth rate of yew in the natural environment, poor regeneration ability, and low breeding survival rate, resulting in The difficulty of large-scale planting of yew has been great so far, and its medicinal, timber and ornamental value cannot be fully utilized. [0003] In view of this, many researchers have made contributions in this respect, such as the "Yew Bre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 饶帮华饶帮坤饶国刚
Owner RENHUAI YIKANG TAXUS PROFESSIONAL COOP
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