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A kind of distribution planting method of male and female yew

A planting method, the technology of yew, is applied in the field of distribution and planting of male and female yews, which can solve problems such as troublesome, high labor costs, and a large amount of labor, and achieve the effects of more extension, better pollination effect, and rapid growth of trees

Inactive Publication Date: 2017-12-22
丽水市艺木创意设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method is artificial pollination, so that the seed setting rate is relatively high, but this requires a lot of labor, and masters key technologies such as pollen collection time, pollen processing and pollination, etc. In the face of different species, follow-up research is required, which is troublesome , and the labor cost is high

Method used

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  • A kind of distribution planting method of male and female yew
  • A kind of distribution planting method of male and female yew

Examples

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Effect test

Embodiment 1

[0016] 1. a distributed planting method of male and female yews, comprising the following steps:

[0017] ①During February to March, find a relatively large open area with a slope of 15 degrees facing east and north, and dig 10 pits on the facade of the hillside and mountain in a heart-shaped distribution. Surrounded by 1 pit, the distance between the outer pits is 2.5 meters, and the distance between the outer perimeter and the middle pit is 3.5 meters;

[0018] ②Choose an 8-year-old yew tree with a diameter at breast height of 7cm. Dig out the soil ball centered on the root system of the yew to a depth of 40cm. Arrange the outer fibrous roots and trim them neatly. The soil is compacted, and the outer side of the soil ball is wrapped with a mesh straw rope, and the mesh grass rope is covered on the upper part of the film and tied tightly;

[0019] 3. During March to April, transplant 10 male yews and 1 female yew after step 2. processing in the pit of step 1, and the female ...

Embodiment 2

[0022] A distributed planting method of male and female yews, comprising the following steps:

[0023] ①During February to March, find a relatively large open area facing east and north on hillsides and mountains with a slope of 20 degrees. On the facades of hillsides and mountains, 10 pits are dug in a horseshoe shape. Surrounded by a pit, the distance between the middle pit and the pits on both sides is 4 meters, and the distance between the middle pit and the horseshoe-shaped head pit is 5 meters;

[0024] ②Choose a 9-year-old yew tree with a diameter at breast height of 8cm. Dig out the soil ball centered on the root system of the yew to a depth of 45cm. Arrange the outer fibrous roots and trim them neatly. The soil is compacted, and the outer side of the soil ball is wrapped with a mesh straw rope, and the mesh grass rope is covered on the upper part of the film and tied tightly;

[0025] 3. During March to April, transplant 10 male yews and 1 female yew after step 2. pr...

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Abstract

The invention belongs to the field of plant cultivation methods, and particularly relates to a distributed method for cultivating male and female Chinese yews. The distributed method for cultivating male and female Chinese yews comprises the following steps of finding a large open area on a hillside or mountain land facing to the northeast during the time range from February to March, and arranging male Chinese yews without overlap in an outer ring according to a ratio of 1 to 10 which is the optimal pollination ratio of Chinese yews. The Chinese yews are arranged in a way that wind paths cannot be blocked, two distribution modes can be selected, the effect of pollination is better by adopting the mode that wind blows from the upper hillside to the lower hillside, an interval is taken into account at the same time, because buds of staminate flowers can be blown to pollinate stigmas of female Chinese yews under the condition of a proper interval. The dosage of a flower and fruit protective solution is added compared with artificial pollination, so the pollination can be accelerated during blowing. The distributed method for cultivating male and female Chinese yews is simple in steps, artificial pollination is needless after transplant, the Chinese yews can be naturally pollinated and fruit, and the Chinese yews can more quickly growth up through naturally pollination.

Description

technical field [0001] The invention belongs to the field of plant planting methods, in particular to a distributed planting method of male and female yews. Background technique [0002] Southern yew (Taxus chinensis var mairei) is native to China and belongs to the relic tree species of the Tertiary Period. It is known as the "living fossil" in the plant kingdom [1]. Taxus chinensis is rich in anti-cancer drug - paclitaxel, so it has attracted people's attention, and it is precisely because of its important medicinal value that it is listed as a rare tree species in the world for protection [2], and is included in my country's first-class protection plant. At present, a large amount of research work on Taxus chinensis has been carried out at home and abroad. Southern yew is a dioecious plant, and there are very few monoecious plants. The pollination method is different flowers. Under natural conditions, the number of female plants is small, and most of them are male plants...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 陈发军余杨吴庆燕
Owner 丽水市艺木创意设计有限公司
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