Cleistocalyx operculatus hydroponic cutting propagation method

A technology of hydroponic cutting and water weng, which is applied in the field of hydroponic cutting and propagation of water weng, which can solve the problems of difficult control of water weng cutting conditions and environment, unstable survival rate, long breeding cycle, etc., achieve stable and stable rooting rate of cuttings, and improve cutting The effect of high rooting rate and cutting rooting rate

Inactive Publication Date: 2015-12-09
张莘蔓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The conventional seedling breeding method of water weng is seed propagation, but the breeding cycle is long, the efficiency is low, and the results do have certain variability
In the prior art, there is also a method of raising seedlings by cuttings, but the cutting conditions and environment of water weng are not easy to control, resulting in unstable survival rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A water weng hydroponic cutting propagation method, select the semi-lignified water weng shoots that grow vigorously, have good buds, and are disease-free, and trim them into 8-10 cm double-leaf and double-bud branches as cuttings, cut the lower part of the cuttings into an inclined plane, and Submerge the base 2cm of the cuttings into 60mg / kg ABT2 rooting powder solution and soak for 60min, then take it out and dry it for later use.

[0022] The preparation of the nutrient solution: the raw material content of the nutrient solution is: 1 / 2WPM+IBAO0.4mg / L+GGR1.0mg / L+PG30mg / L+sucrose 10g / L+agar 2.0g / L+activated carbon 1.0g / L, add hydroxide The sodium solution adjusted the pH of the nutrient solution to 5.8.

[0023] Before cutting, choose a box made of glass as the cutting container in the cutting room. The cutting box is 20cm wide, 50cm long, 20cm deep, and the glass is 0.5cm thick; pour nutrient solution into the cutting container, and the depth of the nutrient solutio...

Embodiment 2

[0025] A water weng hydroponic cutting propagation method, select the semi-lignified water weng shoots that grow strong, have good buds, and are disease-free, and trim them into 8-10cm branches with double leaves and double buds as cuttings, cut the lower part of the cuttings into an inclined plane, and Submerge the base 3cm of the cuttings into 60mg / kg ABT2 rooting powder solution and soak for 80min, then take it out and dry it for later use.

[0026] The preparation of the nutrient solution: the raw material content of the nutrient solution is: 1 / 2WPM+IBAO0.8mg / L+GGR1.5mg / L+PG40mg / L+sucrose 10g / L+agar 3.0g / L+activated carbon 2.0g / L, add hydroxide The sodium solution adjusted the pH of the nutrient solution to 6.0.

[0027] Before cutting, choose a box made of glass as the cutting container in the cutting room. The cutting box is 25cm wide, 55cm long, 20cm deep, and the glass is 0.5cm thick; pour the nutrient solution into the cutting container, and the depth of the nutrient ...

Embodiment 3

[0029] A hydroponic cutting propagation method for hydroponic water weeds. Select the young shoots of water wengs that grow robustly, have good buds, and are disease-free, and prune branches with double leaves and double buds of 8-10 cm as cuttings, cut the lower part of the cuttings into an inclined plane, and cut the cuttings Submerge the base 4cm in 60mg / kg ABT2 rooting powder solution and soak for 80min, then take it out and dry it for later use.

[0030] The preparation of the nutrient solution: the raw material content of the nutrient solution is: 1 / 2WPM+IBAO1.2mg / L+GGR2.0mg / L+PG40mg / L+sucrose 10g / L+agar 4.0g / L+activated carbon 1.5g / L, add hydroxide The sodium solution adjusted the pH of the nutrient solution to 5.9.

[0031] Before cutting, choose a box made of glass as the cutting container in the cutting room. The cutting box is 30cm wide, 60cm long, 25cm deep, and the glass is 0.5cm thick; pour the nutrient solution into the cutting container, and the depth of the nu...

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Abstract

The invention discloses a cleistocalyx operculatus hydroponic cutting propagation method which comprises the procedures of cutting shoot collection and processing, nutrient solution preparation, cutting container preparation, hydroponic culture, after-cutting management and acclimatization and transplanting. A current-year semi-ligneous or ligneous new cleistocalyx operculatus shoot which grows strongly, has good sprouts and has no disease is selected, pruned and then inserted into a cutting container with a nutrient solution for hydroponic culture, culture conditions are controlled, acclimatization and transplanting are carried out after the radicle of the cutting shoot grows up, and a cleistocalyx operculatus seedling is obtained. The problem that the cutting season is limited by time is solved, cutting propagation can be carried out at all seasons, the culture period is short, rooting is fast, the environment controllability is good, culture conditions are stable, the cutting shoot survival rate is higher than 93%, and the cleistocalyx operculatus hydroponic cutting propagation method is suitable for large-scale production, can be greatly popularized, and has good economic benefits, social benefits and ecological benefits.

Description

technical field [0001] The invention belongs to the field of plant cutting propagation, and relates to the cutting propagation of water weng, in particular to a hydroponic cutting propagation method of water weng. Background technique [0002] Water Weng (Cleistocalyxoperculatus (Roxb.) Merr.), also known as Water Banyan , belonging to the Myrtaceae genus tree. Water Weng has strong moisture resistance, likes to be born near water, and can grow in general soil; it has certain anti-pollution ability. Water Weng also has high medical value. Its skin, leaves, and flowers are all medicinal materials, which have the functions of dispelling wind, relieving exterior syndrome, and digesting food. It is native to Guangdong, Guangxi, Yunnan, and Hainan in China. It is distributed in India, Vietnam, Malaysia, Indonesia and northern Australia. [0003] The conventional method of raising seedlings of water weng is seed propagation, but the breeding cycle is long and the efficiency is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G3/00
CPCA01G31/00C05G5/20
Inventor 张莘蔓
Owner 张莘蔓
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