Rootstock cultivation method

A cultivation method and rootstock technology, applied in the field of horticultural plant cultivation, can solve the problems of restricting the rapid popularization and application of tree roses, cumbersome potted production, and low survival rate of grafting, so as to promote rapid rooting of long branches, short cultivation time and good quality Effect

Inactive Publication Date: 2017-08-11
陈星瑞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The open-field cultivation of rootstocks has slow growth, long cultivation time, low graft survival rate, and irregular growth, which requires off-site transportation and low transplant survival rate; open-field potted plants, although the grafting survival rate and transplanting survival rate are high, are also affected by potted plants. cumbersome production and other conditions
Excavating rose plants is very destructive to resources, and also limits the rapid promotion and application of rose trees

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A method for cultivating rootstocks, comprising the steps of:

[0039]Step 1. In the greenhouse environment, first put the matrix in the seedbed, and disinfect the seedbed and the matrix with 80 ppm of sodium hypochlorite solution, water the matrix one day before cutting the rootstock cuttings, and the mass ratio of water to the matrix is ​​1:1 , the substrate includes the following components in parts by weight: 10 parts of peat, 5 parts of red soil, 10 parts of vermiculite and 5 parts of corn crumbs, after which at least one layer of gauze is laid at 40 cm above the seedbed, and the gauze Lay a layer of black gauze on the net;

[0040] Step 2: Select the rose branch of Seven Sisters with a stem thickness of 1.5cm and a stem length of 200cm, then cut the rose branch into a 50cm stem section as a rootstock cutting, keep at least one node on each rootstock cutting, remove all leaves, and Cut the ends of the rootstock cuttings into opposite bevels;

[0041] Step 3, dipp...

Embodiment 2

[0046] A method for cultivating rootstocks, comprising the steps of:

[0047] Step 1. In the greenhouse environment, first put the matrix in the seedbed, and disinfect the seedbed and the matrix with 100ppm of sodium hypochlorite solution, and water the matrix 2 days before cutting the rootstock cuttings. The mass ratio of water to the matrix is ​​1:1 , the substrate includes the following components in parts by weight: 20 parts of peat, 15 parts of red soil, 20 parts of vermiculite and 15 parts of corn crumbs, after which at least one layer of gauze is laid on the top 80 cm of the seedbed, and the gauze Lay a layer of black gauze on the net;

[0048] Step 2: Select the Seven Sisters rose branches with a stem thickness of 2 cm and a stem length of 300 cm, then cut the rose branches into 80 cm stem segments as rootstock cuttings, keep at least one node on each rootstock cutting, remove all leaves, and place The two ends of the rootstock cuttings are cut into opposite bevels; ...

Embodiment 3

[0054] A method for cultivating rootstocks, comprising the steps of:

[0055] Step 1. In the greenhouse environment, first put the substrate in the seedbed, and disinfect the seedbed and the substrate with 80ppm to 100ppm of sodium hypochlorite solution, and water the substrate 1 to 2 days before cutting the rootstock cuttings. The mass ratio of water to substrate 1:1, the substrate includes the following components in parts by weight: 10-20 parts of peat, 5-15 parts of red soil, 10-20 parts of vermiculite and 5-15 parts of corn crumbs, and then above the seedbed Lay at least one layer of gauze at 40-80cm, and lay a layer of black gauze on the gauze;

[0056] Step 2: Select the Seven Sisters rose branches with a stem thickness of 1.5-2cm and a stem length of 200-300cm, and then cut the rose branches into 50-80cm stem segments as rootstock cuttings, and keep at least one node on each rootstock cutting, Remove all the leaves, and cut the two ends of the rootstock cuttings into ...

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Abstract

The invention discloses a rootstock cultivation method. The method includes the following steps that firstly, a substrate is placed in a seedbed, then a gauze screen is laid on the seedbed, and black gauze is laid on the gauze screen; secondly, rosa multiflora Thunb. var. carnea Thory branches are selected to serve as rootstock cuttings; thirdly, the base portions of the rootstock cuttings are stained with a rooting solution and inserted on the substrate, so that the upper ends of the rootstock cuttings make contact with the gauze screen; fourthly, during cultivation, the black gauze is used for shading light within 10-14 days after cuttage of the rootstock cuttings, the humidity is kept to be 70-75%, the temperature is 22-25 DEG C, then the black gauze is removed, the humidity is kept to be 50-55%, the temperature is 26-30 DEG C during lighting, the lighting time is 8 h, and when it is dark, the temperature is 8-10 DEG C and the dark time is 16 h; fifthly, after being cultivated for 4-5 months, the rootstock cuttings are cultivated into tree-shaped rosa chinensis rootstocks, 20 days before transplanting, first annular ditches are dug in the range of 50-60 cm along the radius with the tree-shaped rosa chinensis rootstocks as the circle center, 10 days before transplanting, second annular ditches are dug in the range of 30-40 cm along the radius, 2-3 days before transplanting, third annular ditches are dug in the range of 10-15 cm along the radius, and then transplanting is conducted.

Description

technical field [0001] The invention belongs to the technical field of horticultural plant cultivation, and relates to a rootstock cultivation method. Background technique [0002] Rose (Rosa) belongs to Rosaceae (Rosaceae) plant of the genus Rosa (Rosa), is an important ornamental flower in the world, and is also one of the top ten famous flowers in my country. Dendritic rose is also called rose tree or solitary rose, which is a large category of modern roses. It is a new type of solitary arbor rose cultivated through horticultural techniques, and its height is 30-200cm. The tree shape of tree-like rose can be spherical, fan-shaped, hanging waterfall, etc. through artificial modeling, and its flower color can be single-color or double-color, which makes it have a strong aesthetic feeling; It is an excellent species in urban and rural greening and beautification in my country, and has broad development prospects. Rose tree is a tree that uses strong roses as the trunk, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10A01N65/08A01N43/38A01N47/34A01P21/00C05G3/00
CPCA01G17/005A01G24/00A01N43/38A01N47/34A01N65/00A01N65/08C05D9/00C05G3/00A01N2300/00C05F11/00C05F11/02
Inventor 陈星瑞
Owner 陈星瑞
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