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Populus hopeiensis seedling growing method for combining bud grafting and cuttage

A combination and grafting seedling raising technology, which is applied in botany equipment and methods, grafting, horticulture, etc., can solve the problems such as the difficulty of rooting Hebei poplar cutting seedlings, and achieve the effect of solving the problem of difficult rooting, improving the quality of seedlings, and increasing the reproduction coefficient

Inactive Publication Date: 2016-12-28
甘肃金立源科工贸有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a seedling raising method combining Hebei poplar bud grafting and cuttings, aiming to solve the problem that Hebei poplar cutting seedlings are difficult to take root and need to adopt special asexual propagation technology seedling raising technical measures to cultivate qualified seedlings

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  • Populus hopeiensis seedling growing method for combining bud grafting and cuttage

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0047] Such as figure 1 Shown: the Hebei poplar bud grafting that the embodiment of the present invention provides and the seedling raising method that cuttage combines, comprise:

[0048] S101: Grafting: choose to graft from June 20 to July 20; water the rootstock before bud grafting; first select strong buds on the scion during grafting, and peel off the shield-shaped scion bud pieces from the xylem for subsequent use;

[0049] Then use a budding knife to st...

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Abstract

The invention discloses a populus hopeiensis seedling growing method for combining bud grafting and cuttage. Grafting is selected to be carried out from June 20 to July 20; from March 20, populus hopeiensis bud cion seedlings are collected from a stock garden, and then cutting slips are made through shearing; cutting slips are stored at high-terrain shady spots with good drainage performance, burying sand needs to be disinfected with potassium permanganate before burying, and the humidity and temperature of the burying sand are kept after storage; on about April 20, cuttage is carried out when soil is just unfrozen. According to the populus hopeiensis fast grafting seedling growing method, the propagation coefficient of populus hopeiensis hard to propagate can be increased, the problem about hard rooting of the populus hopeiensis is solved, the seedling growth quality is improved, resources are saved, and the method has important significance on land greening and ecological management of mountains, water, forests, land and lakes.

Description

technical field [0001] The invention belongs to the technical field of grafting and cutting seedling raising, in particular to a Hebei poplar seedling raising method combining bud grafting and cuttings. Background technique [0002] Hebei Yang ( Populus hopeiensis ) is a large deciduous tree of Salicaceae and Populus, arbor, up to 30 meters. The bark is yellow-green to off-white, smooth, and the crown is round. It is an excellent tree species for fast-growing timber forests, shelter forests and afforestation of roads and canals. [0003] However, because the average number of root primordia of poplar cuttings in Hebei is only about 50% of that of Populus Beijing, a species that is easy to root, the general technology of cutting seedlings of poplar mulched cuttings will form a small number of adventitious roots, and the survival rate of seedlings is only 20-30%. Water immersion, medicaments and other root-promoting treatments have no obvious effect, and the average seedlin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/06
CPCA01G17/005A01G2/30
Inventor 郝宏杰马海岩杨超李庆会石建军
Owner 甘肃金立源科工贸有限公司
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