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Cotinus coggygria royal purple cuttage propagation method

A technique for propagation of cuttings and cotinus chinensis, which is applied in the field of cultivation of cotinus columbus, can solve the problems of limited survival rate, high cost of cultivation and reproduction, and high grafting technology, and achieves the effects of simple method, high reproduction survival rate and cost reduction.

Inactive Publication Date: 2017-04-26
商丘学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, due to the scarcity of its seeds, the American red sumac is limited, and its propagation method usually adopts grafting propagation, that is, the grafting propagation technology is mostly used, and the rootstock of sumac is the most suitable for grafting red sumac. This propagation method not only needs to cultivate the sumac rootstock, but also The grafting technology is relatively high, the cost of cultivation and reproduction is relatively high, and it is not easy to popularize and apply
In addition, the survival rate of its reproduction is limited

Method used

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  • Cotinus coggygria royal purple cuttage propagation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Step 1. Select the seedbed. The raw material of the matrix of the seedbed comprises 30 parts of perlite, 30 parts of sugar filter mud, 15 parts of peat and 15 parts of sawdust according to parts by mass.

[0057] Step two, collect branches. Specifically, on adult trees, strong growth is collected, semi-lignified branches with a thickness of 4mm and a length of 10cm are used as cuttings, and the branches have 2 to 3 leaves. The lower incision is cut into a single horse-ear shape, the oblique opening is 45 degrees, and the upper incision is flat, and 30 pieces are bundled separately.

[0058] Step three, cuttings processing. Specifically, the branches are dipped in 0.4% sodium hypochlorite for 20 minutes, and repeated 2 to 3 times. Place the branches under running water and rinse for 24 hours.

[0059] Step 4. Soak in 350 mg / L ABT rooting powder solution for 35 minutes, then let it dry slightly to remove surface water, wrap it with fresh red cotinus leaves, wrap it wi...

Embodiment 2

[0063] Step 1. Select the seedbed. The raw material of the matrix of the seedbed comprises 40 parts of perlite, 20 parts of sugar filter mud, 25 parts of peat and 10 parts of sawdust according to parts by mass.

[0064] Step two, collect branches. Specifically, on adult trees, strong growth is collected, semi-lignified branches with a stem thickness of 6 mm and a length of 30 cm are used as cuttings, and the branches have 2 to 3 leaves. The lower incision is cut into a single horse-ear shape, the oblique opening is 45 degrees, and the upper incision is flat, and 30 pieces are bundled separately.

[0065] Step three, cuttings processing. Specifically, 0.6% sodium hypochlorite is used to immerse the branches for 30 minutes, and this is repeated 2 to 3 times. Place the branches under running water and rinse for 24 hours.

[0066] Step 4. Soak in 400mg / L ABT rooting powder solution for 30 minutes, then let it dry slightly to remove surface water, wrap it with fresh red cotinus...

Embodiment 3

[0070] Step 1. Select the seedbed. The raw material of the matrix of the seedbed comprises 35 parts of perlite, 25 parts of sugar filter mud, 20 parts of peat and 12 parts of sawdust according to parts by mass.

[0071] Step two, collect branches. Specifically, on adult trees, strong growth is collected, semi-lignified branches with a thickness of 5 mm and a length of 20 cm are used as cuttings, and the branches have 2 to 3 leaves. The lower incision is cut into a single horse-ear shape, the oblique opening is 45 degrees, and the upper incision is flat, and 30 pieces are bundled separately.

[0072] Step three, cuttings processing. Specifically, the branches are dipped in 0.8% potassium permanganate for 30 minutes, and repeated 2 to 3 times. Place the branches under running water and rinse for 24 hours.

[0073] Step 4. Soak in 400mg / L ABT rooting powder solution for 30 minutes, then let it dry slightly to remove surface water, wrap it with fresh red cotinus leaves, wrap i...

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Abstract

The invention discloses a cotinus coggygria royal purple cuttage propagation method. The method comprises the steps that (1) a seedbed is provided, and raw materials of a seedbed base material comprise perlite; (2) cuttage branches are provided, the stem diameter of the cuttage branches is 4-6 mm, and the length of the cuttage branches is 10-30 cm; (3) the cuttage branches are placed in a rooting agent to be dipped; (4) the dipped cuttage branches are arranged in the seedbed in a cuttage mode according to the row spacing being (10-20 cm)*(20-25 cm) and the depth being 1 / 2-1 / 3 of the cuttage branch length; and (5) the cuttage branches subjected to cuttage are subjected to cuttage post-management. According to the cotinus coggygria royal purple cuttage propagation method, the cuttage branches are directly selected for cuttage propagation, compared with grafting propagation, the cost is lowered, convenience and rapidness are achieved, ordinary persons can conduct operation, and the method is simple. In addition, the high propagation survival rate is achieved.

Description

technical field [0001] The invention relates to the technical field of red oak planting, in particular to a method for cutting propagation of red oak. Background technique [0002] American red sumac is a variant type of American sumac, Anacardaceae, sumac genus. It is a deciduous shrub or small tree native to the United States. After being introduced into China, after selection and domestication, it has now shown unique traits of color-leaved trees. The tree shape is beautiful and elegant, the leaves are large and bright, and the plants can have the characteristics of trees through horticultural measures. [0003] In the prior art, due to the scarcity of its seeds, the American red sumac is limited, and its propagation method usually adopts grafting propagation, that is, the grafting propagation technology is mostly used, and the rootstock of sumac is the most suitable for grafting red sumac. This propagation method not only needs to cultivate the sumac rootstock, but als...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G31/00
CPCA01G17/005A01G24/00A01G31/00
Inventor 侯江涛凌娜潘一展杨艳敏杨朝霞
Owner 商丘学院
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