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Method for raising cyclocarya paliurus seedlings by cutting

A technique for raising seedlings by cuttings and willow vulgaris is applied in the field of plant cultivation, which can solve the problems of low germination rate, difficulty in seedling reproduction, and long time for raising seedlings of sagebrush, so as to reduce the rooting time, improve the survival rate of cuttings, and root the cuttings. The effect of rate increase

Inactive Publication Date: 2016-12-07
丁宗坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a method for raising seedlings by cuttings of Cyclocarya paliurus. This seedling raising method has the characteristics of high cutting survival rate, neat seedlings, and vigorous growth, and can be used to solve the problems of long time for seedling cultivation of Cyclocarya paliurus, low germination rate, Difficulty in breeding seedlings,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In late June, cut the semi-lignified branches of the current year from the 3-5 year old mother tree as cuttings, cut out a length of 15-20cm, and keep 2-3 full leaf buds on each branch, and cut them into shape Put the cuttings directly in the refrigerator, refrigerate at -5°C for 5 days, then wrap the cuttings with kraft paper, and then adjust the temperature to 5°C for later use;

[0020] Greenhouses are set, and gaps are provided in the greenhouses to be provided with spray nozzles, seedling trays are set at the bottom of the greenhouses, each hole diameter of the seedling trays is 8cm, and the depth is 30cm, which is filled with three layers of cutting substrates. It is sandy soil with a thickness of 6cm. The middle cutting substrate is soil: sandy soil: humus mixed at a volume ratio of 1:1:1. The thickness is 12cm, while the upper layer cutting substrate is vermiculite and perlite1 : The mixed soil made by mixing the volume ratio of 1, its thickness is 6cm. Before ...

Embodiment 2

[0025] In late July, cut the semi-lignified branches of the current year from the 3-5 year old mother tree as cuttings, cut out a length of 15-20cm, and keep 2-3 full leaf buds on each branch, and cut them into shape Put the cuttings directly in the refrigerator, refrigerate at -3°C for 5 days, then wrap the cuttings with kraft paper, and then adjust the temperature to 5°C for later use;

[0026] Greenhouses are set, and gaps are provided in the greenhouses to be provided with spray nozzles, seedling trays are set at the bottom of the greenhouses, each hole diameter of the seedling trays is 8cm, and the depth is 30cm, which is filled with three layers of cutting substrates. It is sandy soil with a thickness of 7cm. The middle cutting substrate is soil: sandy soil: humus mixed in a volume ratio of 1:1:1. The thickness is 14cm, while the upper cutting substrate is vermiculite and perlite1 : The mixed soil made by mixing the volume ratio of 1, its thickness is 7cm. Before cuttin...

Embodiment 3

[0031] In late July, cut the semi-lignified branches of the current year from the 3-5 year old mother tree as cuttings, cut out a length of 15-20cm, and keep 2-3 full leaf buds on each branch, and cut them into shape Put the cuttings directly in the refrigerator, refrigerate at -4°C for 4 days, then wrap the cuttings with kraft paper, and then adjust the temperature to 4°C for later use;

[0032] Greenhouses are set, and gaps are provided in the greenhouses to be provided with spray nozzles, and seedling cultivation trays are arranged at the bottom of the greenhouse. Each hole diameter of the seedling cultivation trays is 10cm, and the depth is 30cm. It is filled with three layers of cutting substrates, and the bottom cutting substrates It is sandy soil with a thickness of 6cm. The middle cutting substrate is soil: sandy soil: humus mixed at a volume ratio of 1:1:1. The thickness is 12cm, while the upper layer cutting substrate is vermiculite and perlite1 : The mixed soil made...

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Abstract

The invention relates to a method for raising cyclocarya paliurus seedlings by cutting. The method comprises the following steps of using semi-lignified branches which grow in the same year and are cut from a parent tree of 3-5 years old as cuttings, and performing secondary cold storage on the cuttings so as to reserve nutrients and effective components; and arranging three layers of cutting mediums in seedling culturing plug trays, disinfecting the cutting mediums, enabling the disinfected cutting mediums to be exposed to the scorching sun, thoroughly watering the cutting mediums twice which are exposed to the scorching sun, then performing hormone treatment and burrowing treatment, inserting treated germinating branches into small holes, performing appropriate compaction, and controlling environment through a greenhouse. The method disclosed by the invention is high in resource utilization rate, simple and practical to operate, suitable for large-scale seedling raising by cutting, short in seedling culturing time, and high in rooting rate by cutting.

Description

technical field [0001] The invention relates to plant cultivation techniques, in particular to a method for growing seedlings of Cyclocarya paliurus cuttings. Background technique [0002] Cyclocarya paliurus (Batal.) Iljinskaja is a plant of the genus Cyclocarya paliurus (Batal.) Juglaruiaceae. It is a unique single-species plant in my country and belongs to the national second-class protected tree species. It is distributed in various provinces in southern China. Relevant data and studies have shown that the roots, branches, and leaves of Cyclocarya paliurus can be used as medicine, which contains a variety of trace elements and chemical components that are beneficial to the human body, and can be used to prevent and treat diabetes, hypertension, coronary heart disease, neurasthenia and other diseases. At the same time, Cyclocarya paliurus is a beautiful tree, and its fruit looks like copper coins. It is also an excellent ornamental greening tree species. Therefore, Cycloc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 丁宗坚
Owner 丁宗坚
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