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Sympodial bamboo cuttage propagation method

A technology of cutting propagation and bamboo seedlings, applied in the field of plant seedling cultivation, can solve problems such as failure to form large-scale, industrialized production mode, poor adaptability to the environment, low survival rate, etc., and achieve the effect of improving the survival rate of cuttings

Inactive Publication Date: 2013-02-13
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cutting branches have poor adaptability to the environment before rooting, require fine management, are not easy to root, and have a low survival rate, failing to form a large-scale and industrialized production model.

Method used

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  • Sympodial bamboo cuttage propagation method
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  • Sympodial bamboo cuttage propagation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The cutting propagation of embodiment 1 prop green bamboo

[0018] At the beginning of April, the cutting propagation of the green bamboo was carried out in the nursery of Yucheng District, Ya'an City, the test site of Sichuan Agricultural University. First of all, choose the mountainous yellow soil with good light conditions, convenient drainage and irrigation, convenient transportation, loose and fertile as the nursery ground. First, dig deep and then level it. After turning it twice and raking it, it can meet the requirements of flatness, fineness and softness. Apply 37500kg~45000kg of decomposed farmyard manure per hectare, and use KMnO 4 and carbendazim solution for soil insecticide and disinfection treatment, and clear the ground to facilitate drainage.

[0019] Select the secondary branches on the stalks of the biennial and above female bamboos that support the green bamboo, and the branches have some obvious protrusions as qualified branches. Use a sharp knife...

Embodiment 2

[0029] The cutting propagation of embodiment 2 Cizhu

[0030] At the beginning of April, the cutting propagation of the green bamboo was carried out in the nursery of Yucheng District, Ya'an City, the test site of Sichuan Agricultural University. First of all, choose the mountainous yellow soil with good light conditions, convenient drainage and irrigation, convenient transportation, loose and fertile as the nursery ground. First, dig deep and then level it. After turning it twice and raking it, it can meet the requirements of flatness, fineness and softness. Apply 37500kg~45000kg of decomposed farmyard manure per hectare, and use KMnO 4 and carbendazim solution for soil insecticide and disinfection treatment, and clear the ground to facilitate drainage.

[0031] Select the biennial main branch of Cizhu, and its branches have some obvious protrusions as qualified branches. Use a sharp knife to cut off the flat bamboo stalks of the branches, do not hurt the bud eyes and root ...

Embodiment 3

[0038] The cutting propagation of embodiment 3 Liangshan Cizhu

[0039] At the beginning of April, the cutting propagation of the green bamboo was carried out in the nursery of Yucheng District, Ya'an City, the test site of Sichuan Agricultural University. First of all, choose the mountainous yellow soil with good light conditions, convenient drainage and irrigation, convenient transportation, loose and fertile as the nursery ground. First, dig deep and then level it. After turning it twice and raking it, it can meet the requirements of flatness, fineness and softness. Apply 37500kg~45000kg of decomposed farmyard manure per hectare, and use KMnO 4 and carbendazim solution for soil insecticide and disinfection treatment, and clear the ground to facilitate drainage.

[0040] Select the annual main branch on the stalk of the biennial or older female bamboo of Liangshan Cizhu, and the branch has some obvious protrusions as a qualified branch. Use a sharp knife to cut off the fla...

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Abstract

The invention discloses a sympodial bamboo cuttage propagation method which comprises the following steps: selecting seedling culturing nursery land, leveling the seedling culturing nursery land, soaking prepared cuttings in a 200ppm (part per million) IBA (indolebutyric acid) solution or 50ppm ABT2 rooting powder solution, slantwise inserting the cuttings processed by hormone into seedling culturing ditches, covering the seedling culturing ditches with soil, stamping the soil compact, spraying water, and covering the soil with grass. Due to the adoption of the method, the survival rates of dambusa pervariabilis*dendrocalamopsis daii, neosinocalamus affinis and dendrocalamus farinosus can be improved to over 45%. The method has very important significance to the large-scale industrial production, popularization and afforestation of bamboo seedlings.

Description

technical field [0001] The invention belongs to the field of plant seedling cultivation and particularly relates to a cutting propagation method of clustered bamboo. Background technique [0002] The seedling raising technical measures of clustered bamboos are commonly used with burying rods with burrs, burying single nodes, burying double nodes, burying three nodes, burying seedlings and cutting seedlings. [0003] The cost of propagating materials for cutting seedlings is low, the propagation speed is fast, the time for seedling formation is short, and the seedling raising technology is simple; it is convenient for introduction and transportation; an ideal method. However, the cutting branches have poor adaptability to the environment before rooting, require fine management, are not easy to root, and have a low survival rate, failing to form a large-scale and industrialized production model. [0004] After the successful introduction of Bamboo species such as Bamboo, Ciz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 陈其兵高素萍江明艳刘光立杨丽娟贾茵
Owner SICHUAN AGRI UNIV