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

Inactive Publication Date: 2014-04-30
SICHUAN AGRI UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for raising seedlings by cuttings of Zinan, aiming to solve the problem that the current 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

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  • Cutting and seedling method for phoebe shearer

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Embodiment Construction

[0022] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0023] figure 1 The flow process of the method for raising seedlings by cuttings of the present invention is shown, as shown in the figure, the present invention is realized in this way, and a method for raising seedlings by cuttings of A. chinensis comprises the following steps:

[0024] S101 slotting bed treatment, pebbles are laid under the slotting bed, a layer of screen window is placed on the top, and then clean river sand is laid to sterilize the soil;

[0025] S102: Collection and production of cuttings. From March to April, from the 5-8 year old Zinan mother tree, cut semi-ligni...

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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.

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

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 陈小红赵安玖李贤伟黄从德范川赖家明程迪华丁银鹏徐扬
Owner SICHUAN AGRI UNIV
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