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Culture method for promoting early fruiting of eucommia ulmoides

A cultivation method and technique of Eucommia ulmoides are applied in the directions of cultivation, container cultivation, botanical equipment and methods, etc., and can solve the problems of large size, inconvenience in carrying, and a large amount of labor, and achieve the effects of small size, easy operation and low cost.

Inactive Publication Date: 2019-10-11
SICHUAN ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, large-scale root-controlling container seedlings are bulky and inconvenient to carry. Building a garden requires mechanical assistance and a large amount of labor. If the garden is on a hill, more manpower and financial resources are required.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0046] A kind of cultivation method that promotes Eucommia ulmoides early fruiting that the preferred embodiment of the present invention provides, concrete operation is as follows:

[0047] (1) Rootstock cultivation

[0048] 1) Seed harvesting

[0049] Choose Eucommia ulmoides 15-20 years old, strong tree, not yet peeled, no pests and diseases, stable results and no age phenomenon as the mother tree for seed collection, harvest fully mature seeds, and store them dry after harvest.

[0050] 2) Germination

[0051] Before sowing (about the middle and late December) 30-40d, the germination treatment was carried out. Put the collected seeds in sacks and other containers, and soak them in running water for 1-2 days. After removing the empty seeds, select eucommia seeds that are full, plump, neat, mildew-free, and free from diseases and insect pests, and place them in warm water at 40°C After soaking for 24 hours, mix wet river sand with 3-4 times the seed volume and put it in a...

experiment example

[0072] Select multiple (>15) eucommia fringes and adopt the method of the present invention to graft in the spring of March 2016. The seedlings accounting for 98% of the total begin to germinate at about 7 days after grafting, and the wounds heal after about 22 days after grafting.

[0073] Table 1 Growth of Eucommia ulmoides after grafting

[0074] grafting time Survey time Average seedling height / cm Average number of leaves / piece 2016.3.6 2016.4.20 15 8-10 2016.3.6 2016.5.24 45 13-15

[0075] One month after grafting (April 2016), the height of the seedlings is about 15cm, and the number of leaves is about 10;

[0076] Two months after grafting (May 2016), the height of the seedlings is about 45cm, and the number of leaves is about 13-15.

[0077] In October 2017, the Eucommia trees in the garden became a forest, and they can bear fruit at the beginning.

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PUM

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Abstract

The invention discloses a culture method for promoting early fruiting of eucommia ulmoides. The method includes the following steps of firstly, culturing a rootstock; secondly, establishing a garden for planting; thirdly, collecting and storing scions; fourthly, conducting grafting and managing. It only takes people three years to conduct seedling culturing, garden establishing, grating and primary fruiting of the eucommia ulmoides, the time from seedling culturing to fruiting of the eucommia ulmoides is greatly shortened, and the simple seedling culturing, garden establishing and culturing method is provided for efficiently culturing the fruiting eucommia ulmoides.

Description

technical field [0001] The invention belongs to the technical field of eucommia cultivation, and in particular relates to a cultivation method for promoting early fruiting of eucommia ulmoides. Background technique [0002] Eucommia ulmoides is a plant of Eucommia genus Eucommia (Eucommiaceae). It is an ancient tree species left over from the tertiary glacier movement in geological history. There is only one species in the world. It is a unique tree species in my country and belongs to the second-level national protection. plant. Eucommia ulmoides has the characteristics of cold resistance, drought resistance, barren tolerance, and a wide range of growth. It has been cultivated in China for more than 2,000 years. Eucommia ulmoides is naturally distributed in 15 provinces ranging from Gansu and Shaanxi in the north to Fujian and Guangdong in the south, Zhejiang in the east, and Sichuan and Yunnan in the west. my country's existing eucommia forest covers an area of ​​400,000 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/30A01G9/02A01G9/029A01G13/02A01G23/04
CPCA01G9/021A01G13/0231A01G17/005A01G23/04A01G2/30A01G9/029
Inventor 王丽华陈林武彭晓曦肖兴翠
Owner SICHUAN ACAD OF FORESTRY
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