Cutting and seedling method for phoebe shearer

A technology for raising seedlings by cuttings and purple Nan, applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of long seedling time and difficulty in maintaining the excellent characteristics of the female parent, achieve high survival rate, shorten the time for breeding of improved varieties, Simple operation effect
CN103749136AInactive Publication Date: 2014-04-30SICHUAN AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SICHUAN AGRI UNIV
Publication Date
2014-04-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a cutting and seedling method for phoebe shearer. The cutting and seedling method includes the steps: treating a cutting bed, namely paving cobblestones under a cutting bed and a layer of screen on the cutting bed and paving clean river sand for sterilization and disinfection of soil; collecting and producing cutting slips, namely clipping semi-lignification branches which are normal in growth with full shoots and without diseases and insect pests as cuttings from a phoebe shearer seed tree of 5-8 years from March to April to produce cutting slips; subjecting the produced cutting slips to early stage treatment and cutting; performing management after cutting. The cutting and seedling method is simple in operation, high in survival rate and capable of providing fine phoebe shearer seedlings, shortening breeding time of fine seeds and protecting excellent genetic traits of the seedlings. Therefore, propagation coefficient is greatly increased, and the survival rate reaches 80% at least.
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Description

technical field

[0001] The invention belongs to the technical field of plant vegetative propagation, and in particular relates to a method for cultivating seedlings by cuttings. Background technique

[0002] Phoebe shearer i is an evergreen tree species of the Lauraceae (Lauraceae) genus Phoebe, which is naturally distributed in the mountain broad-leaved forest below 1000m above sea level in the south of the Yangtze River Basin. Zinan is a world-famous precious wood species, its wood is the main source of 'golden nanmu', and it is also an excellent green ornamental tree species. At present, the breeding method of Zinan is sowing and raising seedlings, which takes a long time to raise seedlings, and it is difficult to maintain the excellent characteristics of the female parent. Cutting propagation is an important means of clonal propagation, which can inherit the genetic qualities of the parents as they are. Therefore, it is of great significance to carry out research on cu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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