Nursing method of cutting saplings of Jinling acer palmatum

A technology of cutting seedlings and yellow maple, applied in the maintenance field of Jinling yellow maple cutting seedlings, can solve problems such as unsatisfactory solution, low survival rate of cutting seedlings, slow growth, etc., and achieve the effect of providing survival rate and shortening the time of emergence.

Inactive Publication Date: 2018-11-16
NANJING DENGBO BIOTECH
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Problems solved by technology

Existing cutting technology, cutting seedlings have disadvantages such as low survival rate and slow growth, mainly because of low rooting rate ...

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0039] Embodiment 1: a kind of maintenance method of Jinling Huangfeng cutting seedling, described method is as follows:

[0040] Step 1: maintenance during the cutting period;

[0041] Step 2: Daily maintenance.

[0042] Described step one: cutting period maintenance, specifically as follows:

[0043] 1) Maintain temperature and humidity;

[0044] 2) Maintain light conditions;

[0045] 3) Seedbeds and greenhouses are kept hygienic.

[0046] 1) temperature and humidity maintenance in the cutting period maintenance in the step 1, as follows:

[0047] The temperature and humidity in the cutting shed and the soil temperature and water content of the cutting matrix should be observed at any time within 30 days of the newly inserted branches, and water should be replenished (control water) in a timely manner to keep the cuttings and the matrix water-retaining, moisturizing and waterlogging to ensure that the temperature in the shed is maintained at 22°C during the day -28°C, t...

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Abstract

The invention relates to a nursing method of cutting saplings of Jinling acer palmatum. The method comprises the following steps of 1, nursing in the cutting period and 2, daily nursing. By means of the nursing method, the survival rate of the cutting saplings of the Jinling acer palmatum can be increased, and the sapling growing speed can be increased. The method has the advantages that the temperature, humidity and illumination are more rigidly and precisely controlled, and the optimal environment condition required for the rooting rate after cutting is guaranteed; meanwhile, sapling hardening is conducted 30 days after cutting, it is guaranteed that the saplings can quickly adapt to new conditions after being transplanted, and the growth speed of the saplings is increased.

Description

technical field [0001] The invention relates to a maintenance method for cuttage seedlings of Jinling yellow maple, which is applied to the cultivation and breeding industry of seedlings and belongs to the technical field of tree breeding. Background technique [0002] "Jinling Yellow Maple" is an excellent variety of Acer palmatum with colorful leaves, "four seasons and three colors", and the market has a great demand for this kind of excellent native colorful leaf tree species. The main breeding methods of "Jinling Yellow Maple" are cuttings and grafting. Among them, the large seedlings with a DBH of 2 cm or more are generally obtained by grafting, and the dwarf clustered seedlings are generally propagated by cuttings. In the existing cutting technology, the cutting seedlings have the disadvantages of low survival rate and slow growth, mainly because of the rooting rate. Not high and the damage of plant diseases and insect pests etc. Those skilled in the art try to solve t...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G17/00
CPCA01G2/10A01G17/005
Inventor 李跃蒋明袭梅丁万文朱恒利高里
Owner NANJING DENGBO BIOTECH
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