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Salix psammophila grafting cultivation method

A technology of Salix salix and willow branches, applied in the field of grafting and cultivation of Salix salix, can solve the problems of short plants and other problems

Pending Publication Date: 2022-01-07
青岛灯塔农林高科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] As one of the few plants that can grow in saline-alkali land, Salix salix is ​​naturally distributed in Inner Mongolia, Hebei, Shanxi, Shaanxi, Gansu, Qinghai, Sichuan and other places. However, Salix salix currently planted is a small tree, whether it is used as a landscape tree or a tidal flat The treatment plants in saline-alkali land all have the problem of short plants

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  • Salix psammophila grafting cultivation method
  • Salix psammophila grafting cultivation method
  • Salix psammophila grafting cultivation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The first grafting: the experimental group used the root of Salix salix as rootstock, and the branches of willow as scion for grafting. The grafting process is as follows: First, the branches of willow were grafted to the roots of willow for cultivation.

[0027] The grafting operation was carried out between the end of April and the beginning of May in 2017. The scion length of the yellow willow branch was 4cm, and the diameter was 5mm. The yellow willow branch was a strong branch of the year. When the yellow willow branch is grafted to the root of Salix salix, the inclined surface of the insertion end of the yellow willow branch is fitted with the rootstock grafting groove surface. After the yellow willow branch is grafted on the rootstock, the grafting interface can also be wrapped with a plastic bag in a conventional manner to expose the scion, and the plastic bag is glued and sealed with an adhesive strip. After the glue strip seals the plastic bag, spray the prote...

Embodiment 2

[0036] Adopt the method of the present invention, grafting for the first time: the root of Salix salix is ​​grafted as the experimental group as the rootstock, and its grafting process is as follows: be to first graft the white willow branch to the root of Salix salix and cultivate. Grafting is to carry out the grafting operation in the time period from the end of April to the beginning of May. The white willow branches, the scion length is 4cm, and the diameter is 5mm. The white willow branches are strong branches of the year. When the white willow branch is grafted onto the rootstock, the inclined surface of the splicing end of the white willow branch is fitted with the grafting groove surface of the rootstock. After the white willow branch is grafted onto the rootstock, the grafting interface can also be wrapped in a plastic bag in a conventional manner to expose the scion, and the plastic bag is glued and sealed with an adhesive strip; Spray protective agent everywhere. I...

Embodiment 3

[0045] According to the method of embodiment 1 and embodiment 2, the roots and branches of Salix salix are used as stock; and the branches of tamarix are used as scion.

[0046] Salix salix grafted for the first time and the second grafting of the experimental group, and Salix salix for the first grafting and the second grafting of the control group were planted in Laoshan, Qingdao, respectively, and the trees after grafting were compared in the saline-alkali land. Survival rate, record the relevant data in Table 3, and compare the relevant data with histograms, such as Figure 6 shown.

[0047] Table 3: Survival rate table of salix tolerant land after grafting and cultivation of Salix salix

[0048]

[0049] From Table 3 and Figure 6 It can be seen that the root of Salix salix is ​​used as stock for grafting, and the salt-tolerant survival rate of Salix salix grafted for the second time reaches 94%, which shows that the present invention adopts the root of Salix salix f...

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Abstract

The invention provides a salix psammophila grafting cultivation method. Salix psammophila is used as a stock, and arbor branches are used as scions for grafting cultivation. According to the method, the arbor is grafted to the salix psammophila, so that the saline-alkaline tolerance survival rate of the grafted arbor can be effectively improved. The cultivated grafted tree species have the character of growing in saline-alkali soil and have ornamental value compared with wild saline-alkali shrubs. Therefore, the salix psammophila cultivated by the method can be better used as a landscape tree to treat mud flats or saline-alkali soil.

Description

technical field [0001] The invention belongs to the technical field of tree cultivation, and in particular relates to a method for grafting and cultivating Salix salix. Background technique [0002] Salix psammophila is a desert plant belonging to shrubs or small trees. The branchlets are fuzzy when young, and then gradually become smooth; the leaves are strip-shaped or strip-shaped oblanceolate, 1.5-5 cm long, 3-7 mm wide, and Outward volume, upper part with sparse glandular denticles, lower part nearly entire, upper part with silky hairs, later almost glabrous, lower part gray with silky hairs; petiole 1-3 mm long, long soft hair. [0003] As one of the few plants that can grow in saline-alkali land, Salix salix is ​​naturally distributed in Inner Mongolia, Hebei, Shanxi, Shaanxi, Gansu, Qinghai, Sichuan and other places. However, Salix salix currently planted is a small tree, whether it is used as a landscape tree or a tidal flat The treatment plants in saline-alkali la...

Claims

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Application Information

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IPC IPC(8): A01G2/30
CPCA01G2/30
Inventor 周效文徐孝良刘京栋蔡小建
Owner 青岛灯塔农林高科技开发有限公司