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Method for cultivating Chinese wistaria nursery stock

A technology of seedlings and wisteria, applied in botany equipment and methods, cultivation, culture medium, etc., can solve the problems of limited source of wisteria seeds, low survival rate of hard branch cuttings, etc., achieve good genetic characteristics, low cost, easy The effect of the operation

Active Publication Date: 2019-04-05
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of limited source of wisteria seeds and low survival rate of hard branch cutting propagation, the present invention provides a high-pressure seedling raising method of wisteria with short cultivation period and simple operation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1

[0029] On May 16, 2018, choose a wisteria mother tree that has bloomed and is fruitful, and the trunk meter diameter is more than 2.5cm. On the trunk, select healthy, 1-year-old branches with a diameter of 0.5-1.0cm and no pests and diseases. For the smooth parts above 3 buds, use a sharp knife to cut up and down along the girdling part of the branch. Gently pick off the cortex from the side, and then use a cotton swab to dip the prepared 500mg / L naphthalene acetic acid aqueous solution to apply the girdling area 1 to 2 times, and let it dry for 5 to 6 minutes; finally use the cut square agricultural For the film, wrap the girdling mouth with pure yellow clay mixed with 500 mg / L naphthalene acetic acid aqueous solution to form an olive-shaped mud mass, and then tie the film at both ends tightly. In case of dry weather after branch stripping, water the roots of the mother tree once every 3 to 4 days. On June 19, 2018, 2 to 3 roots began to grow. On July 3, ...

Embodiment 2

[0031] On June 5, 2018, choose a wisteria mother tree that has bloomed and is fruitful, and the trunk meter diameter is more than 2.5cm. On the trunk, select healthy, 1-year-old branches with a diameter of 0.5-0.8cm and no pests and diseases. For the smooth parts above 3 buds, use a sharp knife to cut up and down along the girdling part of the branch. Gently pick off the cortex from the side, and then use a cotton swab to dip the prepared 500mg / L naphthalene acetic acid aqueous solution to apply the girdling area 1-2 times, let it dry for 5-6 minutes, and then use the cut square agricultural The film wraps the girdling mouth with pure yellow clay mixed with 800 mg / L naphthalene acetic acid aqueous solution to form an olive-shaped mud mass, and then the two ends of the film are tied tightly. In case of dry weather after branch stripping, water the roots of the mother tree once every 3 to 4 days. On July 9, 2018, it was observed that two roots began to grow. On July 16, many ro...

Embodiment 3

[0033] On July 18, 2018, choose a wisteria mother tree that has bloomed and is fruitful, and the main diameter is more than 2.5 cm. On the main trunk, select a robust, 1-year-old branch with a diameter of 0.5 to 0.8 cm and no damage from diseases and insect pests. For the smooth parts above 3 buds, use a sharp knife to cut up and down along the girdling part of the branch. Gently pick off the cortex from the side, and then use a cotton swab to dip the prepared 500mg / L naphthalene acetic acid aqueous solution to apply the girdling area 1-2 times, let it dry for 5-6 minutes, and then use the cut square agricultural The film wraps the girdling mouth with pure yellow clay mixed with 1000 mg / L naphthalene acetic acid aqueous solution to form an olive-shaped mud mass, and then the two ends of the film are tied tightly. In the rainy season after peeling off the branches, water the roots of the mother tree once every 3 to 4 days. On August 21, 2018, 2 to 3 roots began to grow. On the...

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Abstract

The invention belongs to the technical field of plant vegetative propagation, and particularly relates to a method for cultivating Chinese wistaria nursery stock. The method comprises the operation steps of overhead strip pressing, management after branch peeling, transplanting of nursery stock obtained after branch peeling and the like. Plants with flowering and fruiting seed trees and trunk diameter being 2.5 cm or above are selected, and robustly growing one-year-old lateral branches with the diameter being 0.5-1.0 cm and with no plant disease or insect pest are adopted as branch peeling branches, wherein the lateral branches germinate on the plant main branches. By adopting the overhead strip pressing method, branch peeling seedlings with developed root systems are obtained, the branchpeeling nursery stock is sheared and transplanted into a container for cultivation to obtain Chinese wistaria nursery stock. The cultivated Chinese wistaria nursery stock girdling opening rooting isfast, roots begin to grow at the 34 th day, the seedling forming stage is short, the nursery stock root system can be specially robust and strong, the transplanting survival rate can reach 91% or above, the transplanted nursery stock can grow rapidly, and after cultivation is performed for 3 months, the nursery stock can be sold. The method is simple and easy to implement, and low in cost, and theproblems that the Chinese wistaria cutting seedling rooting rate is low, the cutting seedling nursery stock is small, and time needed for flowing of the plants is long are solved. Technical supportscan be supplied for rapidly cultivating the Chinese wistaria nursery stock.

Description

technical field [0001] The invention belongs to the technical field of plant asexual reproduction, and in particular relates to a method for cultivating wisteria seedlings. Background technique [0002] Wisteria (Wisteria sinensis) is a liana of the genus Wisteria in the Fabaceae family. Wisteria has strong adaptability to climate, can withstand severe cold and heat, and can be planted in both north and south. It is a famous flower-viewing vine in my country. The inflorescences are large and long, with tens to hundreds of flowers in each sequence. The flowers are butterfly-shaped and purple-blue. They bloom from April to May every year. The strings of inflorescences are very cute and sway with the wind. The flowers are also edible. Residents in North China often use wisteria flowers mixed with sugar and flour to process them into wisteria cakes, which are flavored snacks. Wisteria has many advantages such as soft branches, fast growth, extensive management, eye-catching an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/20A01G24/10A01G24/28
CPCA01G17/005A01G2/20A01G24/10A01G24/28
Inventor 廖美兰唐庆林茂李进华孙开道
Owner GUANGXI FORESTRY RES INST
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