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Cutting seedling culture method capable of promoting rooting and germination of ascendens mucronatum

A technology of cutting seedlings and Zhongshan fir, which is applied in botany equipment and methods, horticulture, vegetative propagation, etc., can solve the problems of weak growth, low survival rate, and low rooting rate of seedlings, and achieve ideal rooting rate, rapid germination, and survival The effect of rate guarantee

Inactive Publication Date: 2018-07-24
JIANGSU WUJIN HIGHWAY PLANT NURSERY
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AI Technical Summary

Problems solved by technology

[0003] The primary cultivation of plants refers to the cultivation of the first few generations after inoculation of some explants, but this kind of cultivation method still has the risk of low seedling rooting rate, low survival rate and weak growth

Method used

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  • Cutting seedling culture method capable of promoting rooting and germination of ascendens mucronatum

Examples

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Embodiment 1

[0026] A cutting seedling raising method for promoting the rooting and germination of Zhongshan fir, the specific operations are as follows:

[0027] (1) Ear picking

[0028] At the end of December, cut the fresh and robust semi-lignified branches of the year-old Zhongshan fir 401 located in the middle and upper part of the tree crown into spikes. The spikes are 9.8 cm long and the stems are 4.2 mm thick. , is inclined,

[0029] Fully wash the cut ear with neutral laundry detergent, then fully rinse with water, soak in 100 ml (compared to the size of the ear bar, this amount of soaking liquid can ensure excess, the same below) with a volume concentration of 70% Soak in ethanol water solution for 30s, take it out and rinse it with water; then soak it in 100ml of mercuric acid solution with a solute mass concentration of 0.1% for 12 minutes, take it out and rinse it with water, dry it at 60°C, and wrap it in wet sand for storage In the shade, take it out at the end of February...

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Abstract

The invention belongs to the technical field of seedling cultivation, and particularly relates to a cutting seedling culture method capable of promoting rooting and germination of ascendens mucronatum. The method includes that semi-lignified branches on ascendens mucronatum are used as scion, extract of ascendns mucronatum leaves is used to cooperate with indoleacetic acid or naphthylacetic acid to accelerating rooting of the scion, the scion is inserted into a culture medium, the culture medium is thoroughly irrigated by spraying water and then compacted, and quick germination and rooting ofcultivated ascendens mucronatum can be realized by continuously controlling temperature and relative humidity of the culture medium after the scion is inserted for 30-45 days.

Description

technical field [0001] The invention belongs to the technical field of nursery stock cultivation, in particular to a cutting seedling cultivation method for promoting the rooting and germination of Zhongshan fir. Background technique [0002] Zhongshan fir is a semi-evergreen tall tree with tall and straight trunk, beautiful tree shape, long green period of leaves, salt and alkali resistance, water and humidity resistance, strong wind resistance, few pests and diseases, fast growth speed, wide adaptability, strong wind resistance, pests and diseases Few, emerald green leaves, dense branches and leaves, tall and straight trunks, beautiful tree shapes, rapid growth, excellent materials, long green period, and good landscape effects. [0003] The primary cultivation of plants refers to the cultivation of the first few generations after inoculation of some explants, but this kind of cultivation method still has the risks of low rooting rate, low survival rate and weak growth of ...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G17/00
CPCA01G17/005
Inventor 谢健仇玉成许丽群王婷俞佳丽潘海峰俞璟武洁洁沈卿周奕成
Owner JIANGSU WUJIN HIGHWAY PLANT NURSERY
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