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Cupressus funebris clone cutting seedling method

A technique for raising seedlings and clones by cuttings, applied in the field of plant reproduction, and can solve the problems of few research reports and the like

Inactive Publication Date: 2014-11-05
RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although Japanese cypress and weeping cypress of the genus Chamaecyparis, Mexican cypress of the genus Cupressus, arborvitae of the genus Platycladus, thuja of the genus Thuja, The cutting seedling raising techniques of Sabina species such as Cypress, Shu cypress, and Pencil cypress have been relatively mature, but there are few relevant research reports on the species of Cypress, which mainly focus on production management, ecological benefits, Sowing seedling technology, seed garden clonal fruiting law and family offspring genetic determination, etc., but research on cutting seedling technology has not been reported

Method used

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  • Cupressus funebris clone cutting seedling method
  • Cupressus funebris clone cutting seedling method
  • Cupressus funebris clone cutting seedling method

Examples

Experimental program
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Embodiment 1

[0020] Embodiment 1: Cypress clone cutting seedling raising method

[0021] 1) Mix fine river sand and yellow core soil at a weight ratio of 1:1 and use it as a cutting substrate;

[0022] 2) Plow and level the nursery to make a bed, spread the soil on the bed evenly to both sides, disinfect the soil with potassium permanganate solution, lay the cutting substrate obtained in step 1) on the bed, and lay the thickness of 15 ~20cm;

[0023] 3) The cutting time is in early June. Pick the ears of excellent clones or individual plants that are 3 to 6 years old, and select the side branches with strong growth potential. All the other branches and leaves except the terminal buds are removed, and the panicle base is soaked in 800 times carbendazim aqueous solution for 3-5 hours;

[0024] 4) Use a bamboo skewer to insert holes at fixed points according to the distance between plants and rows, and then insert the cuttings obtained in step 3) into the holes to a depth of two-thirds of ...

Embodiment 2

[0029] Embodiment 2: the research of cypress clone cutting seedling raising method

[0030] 1 Materials and methods

[0031] 1.1 Source of cuttings

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PUM

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Abstract

The invention relates to a cupressus funebris clone cutting seedling method, and relates to a technical field of plant propagation. The method comprises the steps of cutting substrate selection, land and nursery bed preparation, cutting, nursery bed small arch shed building, sunshade building, and post-cutting management. With the cupressus funebris clone cutting seedling method, rooting condition is good, and a seedling rate can be higher than 75%. The method has the advantages of simple operation and fast propagation speed. The method is compatible with the climate and soil environments of our nation. With the method, a technical support can be provided for the popularization of cupressus funebris fine varieties.

Description

Technical field [0001] The present invention is a plant reproduction technology field, which involves the method of cuttings of non -sexual cuttings. Background technique [0002] Cupressus Funebris is an evergreen big green tree in the Park Science, which is unique to my country. It is a traditional precious forest tree species. Play an important role in construction.As early as the planning of forestry tree species in Zhejiang Province in the early 1980s, it was included in one of the main tree species and established a good breed selection collaboration group to carry out the selection and genetic improvement of cypress. The Development Corporation has built the first and only Pascurium generation non -sex seed garden in my country.In China, the research of the construction and business technology of the Seed Garden of the Painted Non -Nagasi was launched, revealing the rules of genetic mutation of the non -sexuality of the seed garden.At the same time, the Park Mu Youshu Non ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 金国庆
Owner RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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