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Cuttage propagation method for Zelkova

A technology of cutting propagation and beech tree, which is applied in the field of plant cultivation, can solve the problems of low germination rate of beech tree seeds and the inability to quickly alleviate the endangered situation of beech tree, and achieve the effect of improving the rooting rate

Inactive Publication Date: 2012-07-11
江苏农景生态建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, beech trees are propagated by sowing, and the tree species required for reproduction need to be obtained from more mature mother trees. The germination rate of beech seeds is low, and the use of seeds for propagation cannot quickly alleviate the endangered situation of beech trees.

Method used

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  • Cuttage propagation method for Zelkova

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for beech cutting propagation, comprising the steps of:

[0017] Adopt 1~2 year-old beech tree year-old branch as scion bar, and described scion bar length is 10~12cm, and scion bar thickness is 0.5~1.0cm, carries out cuttage as soon as possible after obtaining scion bar to prevent infection.

[0018] The cuttings are quickly dipped in 1500ppm high-concentration indole butyric acid, and then cuttages are placed on the substrate in a high-humidity environment. The substrate includes any one or more of vermiculite, perlite, peat soil, river sand, cinder, and quartz sand. combination. The matrix is ​​formed by mixing perlite and vermiculite at a ratio of 1:1 (v / v).

[0019] The initial cutting density is (5~6)cm×(5~6)cm, and the cuttings are transplanted 30~40 days after the cuttings take root. After transplanting, the planting density is (25~35)cm×(25~35)cm . After the cuttings take root, transplant the seedlings and strengthen management; the spring cuttings ...

Embodiment 2

[0022] A method for beech cutting propagation, comprising the steps of:

[0023] Adopt 1~2 year-old beech tree year-old branch as scion bar, and described scion bar length is 10~12cm, and scion bar thickness is 0.5~1.0cm, carries out cuttage as soon as possible after obtaining scion bar to prevent infection.

[0024] Cuttings are quickly dipped in 1000ppm of naphthalene acetic acid, and then cuttages are placed on a substrate in a high-humidity environment. The substrate includes any one or a combination of vermiculite, perlite, peat soil, river sand, cinder, and quartz sand. The matrix is ​​formed by mixing perlite and vermiculite at a ratio of 1:1 (v / v).

[0025] The initial cutting density is (5~6)cm×(5~6)cm, and the cuttings are transplanted 30~40 days after the cuttings take root. After transplanting, the planting density is (25~35)cm×(25~35)cm . After the cuttings take root, transplant the seedlings and strengthen management; the spring cuttings of the spikes are 30-40...

Embodiment 3

[0028] A method for beech cutting propagation, comprising the steps of:

[0029] Adopt 1~2 year-old beech tree year-old branch as scion bar, and described scion bar length is 10~12cm, and scion bar thickness is 0.5~1.0cm, carries out cuttage as soon as possible after obtaining scion bar to prevent infection.

[0030] The cuttings are quickly dipped in 2000ppm of ABT powder rooting agent, and then cuttages are placed on the substrate in a high-humidity environment. The substrate includes any one or more combinations of vermiculite, perlite, peat soil, river sand, cinder, and quartz sand. The matrix is ​​formed by mixing perlite, quartz sand and vermiculite in a mass ratio of 1:1:2.

[0031] The initial cutting density is (5~6)cm×(5~6)cm, and the cuttings are transplanted 30~40 days after the cuttings take root. After transplanting, the planting density is (25~35)cm×(25~35)cm . After the cuttings take root, transplant the seedlings and strengthen management; the spring cutting...

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Abstract

The invention discloses a cuttage propagation method for Zelkova, which belongs to the field of plant cultivation and includes: using a Zelkova shoot as cutting wood; quickly dipping the cutting wood into high concentration rooting agent; and subjecting the dipped cutting wood to a substrate in a high humidity environment. By means of strict planting management and a scientific transplanting colonization scheme, rooting rate of Zelkova in cuttage propagation is increased greatly, and the method has high significance and promotion effect on quick propagation of Zelkova.

Description

technical field [0001] The invention relates to the field of plant cultivation, in particular to a beech tree cutting propagation method. Background technique [0002] Beech is one of the most important and precious hard broad-leaved tree species in the hills and plains of the middle and lower reaches of the Yangtze River. Beech has strong adaptability, beautiful tree shape, early autumn leaf color change period, long ornamental period, beautiful color, smoke-resistant and air-purifying, drought-resistant and barren, and less pests and diseases. It is an important autumn leaf landscape greening tree species in the Jiangnan area. Due to over-exploitation and utilization of resources, the amount of beech resources has decreased sharply and is in an endangered state. It has been listed as a second-level national key protected wild plant. [0003] Generally, beech trees are propagated by seeding, and the tree species required for reproduction need to be obtained from mature mot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/20
Inventor 郁世军张颖陈海波
Owner 江苏农景生态建设有限公司
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