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Low-temperature storage seedling raising method for salix babylonica

A low temperature, yellow willow technology, applied in the field of plants, can solve problems such as unfavorable large-scale construction, reduce the survival rate of cuttings, and achieve the effect of improving the utilization rate and the survival rate.

Pending Publication Date: 2022-05-10
INST OF BOTANY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the construction period in spring and May is often accompanied by strong wind and sand, it is not conducive to large-scale construction, and due to drought and less rain, the climate is dry, and the seedlings are easy to be drained, thereby reducing the survival rate of cutting seedlings

Method used

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  • Low-temperature storage seedling raising method for salix babylonica
  • Low-temperature storage seedling raising method for salix babylonica

Examples

Experimental program
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Effect test

Embodiment 1

[0027] winter strips

[0028] Before the winter buds germinate (which is conducive to the preservation of water and nutrients of the branches themselves), select 1-2 years old, robust, no pests and diseases, branches with a base diameter of more than 1.0cm, cut along the base, and cut into 70cm cuttings, 100 per bundle. The roots are bundled left and right. Since the adventitious root of the yellow willow is mainly formed through the callus produced by the lenticels of the branches and the parenchyma cells of the incision, it is required that the cuttings be smooth and not broken during the collection of cuttings, and the branches should be protected during transportation. lenticels and incisions. The cut wicker should be transported to the winter storage place as soon as possible. During the transportation, pay attention to moisturizing to prevent drying.

[0029] low temperature storage

[0030] Disinfect and sterilize seedlings before storage to reduce the occurrence of ...

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Abstract

The invention discloses a low-temperature storage seedling raising method for salix babylonica. The method can ensure the germination activity of the yellow willow in the low-temperature storage period on one hand, and can finally improve the utilization rate and survival rate of nursery stocks by combining actual production, timely seedling emergence, avoiding drought, less rain and windy and sandy periods in spring, combining rain conditions and timely planting.

Description

technical field [0001] The invention belongs to the field of plants, and relates to a low-temperature storage seedling raising method of yellow willow. Background technique [0002] Yellow willow (Salix gordejevii) is a deciduous and clumped shrub of Salix genus Salix, which is generally distributed on flowing and semi-flowing bare sandy land in grasslands. Because yellow willow adapts to quicksand and has strong germination ability, it is easy to grow adventitious roots and buds under quicksand burial, forming new branches and root systems. It is easy to reproduce asexually and has strong wind resistance. It is an excellent pioneer sand-fixing species. It is used in artificial sand control. It is widely used with good effect. Within a certain range, the growth rate of yellow willow clusters is positively correlated with the depth of sand burial. As long as the sand burial does not exceed the canopy, the thicker the sand layer, the more vigorous the growth will be, and even...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G31/00A01G24/15
CPCA01G17/005A01G31/00A01G24/15
Inventor 白永飞王扬
Owner INST OF BOTANY CHINESE ACAD OF SCI