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Cutting propagation method of pachysandra terminalis

A technology of top flower bench fruit and cutting propagation, which is applied in the field of plant propagation, can solve the problems of sparse distribution, and achieve the effects of small height-to-diameter ratio of seedlings, stable greening effect, and thick and dense leaves

Inactive Publication Date: 2017-06-20
河南省林业科学研究院
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims at the problem that the fruit of the top flower can be used as an excellent ornamental plant variety but its distribution is scarce, and provides a cutting propagation method of the fruit of the top flower

Method used

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  • Cutting propagation method of pachysandra terminalis
  • Cutting propagation method of pachysandra terminalis
  • Cutting propagation method of pachysandra terminalis

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Experimental program
Comparison scheme
Effect test

Embodiment

[0023] The cutting propagation method of the top flower bench fruit includes the following steps:

[0024] (1) Collect cuttings: From May to September 2016, collect the tender branches, semi-woody branches and mature branches of the top flower bench fruit from Zhengzhou Green Expo Park and Henan Academy of Forestry Science every month. The middle and upper length of the branch is 6-8cm as cuttings, 2 / 3 of the leaves at the lower end of the cuttings are removed, and 3 to 5 leaves at the top are retained. Transport the sorted cuttings to the experimental greenhouse of Madian Nursery in Lucun Forestry Farm, Luoning County, Henan Province for cutting comparison test. The cuttings should be cooled and moisturized during the above storage and transportation;

[0025] (2) Preparation of substrate: The substrate is a mixed substrate of sawdust and humus with a mass ratio of 3:7, or a mixed substrate of rural soil, sawdust and decomposed cow dung with a mass ratio of 1:4:5, or pure peat So...

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Abstract

The invention provides a cutting propagation method of pachysandra terminalis. The cutting propagation method comprises the following steps: (1) rapidly dipping selected semi-lignified pachysandra terminalis cuttings in rooting promoting liquid; (2) inserting the cuttings treated by the step (1) into a base material; culturing, wherein culturing conditions are as follows: the air humidity is 80-%-95%, the temperature is 25 DEG C-30 DEG C and the illumination intensity is 240Lx-300Lx. According to the cutting propagation method provided by the invention, the propagation survival rate and quantity of the pachysandra terminalis can be increased; meanwhile, the local adaptability of cutting seedlings is improved, so that the propagated pachysandra terminalis cutting seedlings have high survival rate and high seedling growing speed and the greening effect is stable; the cutting propagation method has strong seed introduction and propagation practicability on the pachysandra terminalis and relatively low cost; and the application of the pachysandra terminalis in garden afforestation is propelled and the living environment is improved.

Description

Technical field [0001] The invention belongs to the technical field of plant propagation, and specifically relates to a cutting propagation method of the top flower and bench fruit. Background technique [0002] Plants are the most important component of urban landscape forests. Plants with different characteristics have different ornamental values. The variety of plant configurations can not only create diverse and rich garden scenery, but also enhance the connotation of garden scenery. Ground cover plants play a very important role in the entire landscaping level. They not only clean, moisturize, and beautify the environment, but also play an important role in improving the ecological environment and soil conservation. At present, there are abundant varieties of ground cover plants used in landscaping in cities, but most of the ground cover plants are poor in shade tolerance and cold tolerance, and they do not grow well in the understory and shaded environment, making the under...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G9/10
CPCA01G17/005A01G24/00
Inventor 王齐瑞杨淑红刘艳萍赵辉张江涛马永涛晏增万建东李会宽朱建国
Owner 河南省林业科学研究院
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