Massive rooting method during cottage of Bougainvillea glabra

A bougainvillea and cutting technology, applied in the fields of botanical equipment and methods, horticulture, vegetative reproduction, etc., can solve the problems of slow seedling time and long seedling growth time, propagation of seedlings, low survival rate, etc., so as to improve the survival rate, The effect of increasing rooting

Inactive Publication Date: 2019-01-01
兴义市贵象绿化工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, bougainvillea tissue culture technology has not formed a relatively complete technical system, and it is rarely used in actual production. Way
[0004] There have been many reports on the cutting propagation of Bougainvillea bougainvillea, but mainly for twigs or semi-lignified branches, focusing on the rooting rate of cuttings, exploring the types and characteristics of rooting, and improving the rooting quality of lignified cuttings and the survival rate of cuttings transplanted. Research rarely reported
According to existing research reports, Bougainvillea cuttings are easier to root, but generally the number of cuttings rooting is small, the requirements for management and maintenance after transplanting are high, the survival rate is low, the time for slowing seedlings and seedlings is long, and the cost of seedling cultivation is high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for rooting a large amount of bougainvillea cuttings, comprising the steps of:

[0024] (1) Preparation of cuttings: select fully lignified branches as cuttings, control the length of cuttings at 12.5cm, cut the upper end from bud 1cm, and cut obliquely at the lower end;

[0025] (2) Cutting treatment: Soak the trimmed cuttings in step (1) with rooting agent for 7.5 minutes at 2.5°C, soak with water for 12.5 minutes at 27.5°C, and soak with rooting agent for 4 minutes at 10°C. 1 / 2 of the cutting length;

[0026] (3) Cutting: Put the treated cuttings into the matrix, water the matrix after cutting, and carry out shading and moisturizing to the cuttings after cutting. The length of the cuttings inserted into the matrix is ​​1 / 2 of the length of the cuttings. The distance between cuttings is 6.5cm;

[0027] (4) Post-planting management: control the daytime temperature of the cuttings with cuttings at 20-40°C and 5-8°C at night, keep the substrate moist but witho...

Embodiment 2

[0030] A method for rooting a large amount of bougainvillea cuttings, comprising the steps of:

[0031] (1) Preparation of cuttings: select fully lignified branches as cuttings, control the length of cuttings at 10cm, cut the upper end from bud 0.5cm, and cut obliquely at the lower end;

[0032] (2) Cutting treatment: Soak the trimmed cuttings in step (1) with rooting agent for 5 minutes at 0°C, soak with water for 10 minutes at 25°C, and soak with rooting agent for 3 minutes at 5°C. 1 / 3 of

[0033] (3) Cutting: Put the treated cuttings into the matrix, water the matrix after cutting, and carry out shading and moisturizing to the cuttings after cutting. The length of the cuttings inserted into the matrix is ​​1 / 3 of the length of the cuttings, and each The distance between the cuttings is 5cm;

[0034] (4) Post-planting management: control the daytime temperature of the cuttings with cuttings at 20-40°C and 5-8°C at night, keep the substrate moist but without water, and vent...

Embodiment 3

[0037] A method for rooting a large amount of bougainvillea cuttings, comprising the steps of:

[0038] (1) Preparation of cuttings: select fully lignified branches as cuttings, control the length of cuttings at 15cm, cut the upper end from bud 1.5cm, and cut obliquely at the lower end;

[0039] (2) Cutting treatment: Soak the trimmed cuttings in step (1) with rooting agent for 10 minutes at 5°C, soak in water for 15 minutes at 30°C, and soak in rooting agent for 5 minutes at 15°C. 2 / 3 of

[0040] (3) Cutting: Put the treated cuttings into the matrix, water the matrix after cutting, and carry out shading and moisturizing to the cuttings after cutting. The length of the cuttings inserted into the matrix is ​​2 / 3 of the length of the cuttings, and each The distance between the cuttings is 8cm;

[0041] (4) Post-planting management: control the daytime temperature of the cuttings with cuttings at 20-40°C and 5-8°C at night, keep the substrate moist but without water, and ventil...

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PUM

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Abstract

The invention belongs to the technical field of plant cultivation, and in particular relates to a massive rooting method for Bougainvillea glabra. In the invention, Bougainvillea glabra scions are immersed alternately with a rooting agent and fresh water in a variable temperature environment for scion activation and improvement of the rooting amount of the Bougainvillea glabra scions; and then artificial variable-temperate treatment is carried out in daytime and nighttime to further activation of the Bougainvillea glabra scions and further enhancing of the rooting amount of the Bougainvillea glabra scions. Therefore, a large number of roots are generated before the Bougainvillea glabra scions are transplanted, and the survival rate is improved.

Description

technical field [0001] The invention belongs to the technical field of plant planting, in particular to a method for mass rooting of bougainvillea cuttings. Background technique [0002] Bougainvillea (Bougainvillea glabra), also known as bougainvillea, bougainvillea, bougainvillea, etc., is a plant of the genus Bougainvillea in the family Nyctaginaceae. The flowers are small, often clustered in three, and the bracts are large and showy, with various colors such as purple, red, white, and yellow, and are the main ornamental parts. Bougainvillea is native to tropical and subtropical South America. It was introduced into China in 1872. It is an important ornamental flower and an excellent landscaping plant. It can be used for arbors, easels, fences, and potted plants. It blooms continuously all year round in Guangxi, Guangdong, Fujian, and Hainan, and is deeply loved by people. Now it has become the city flower of Shenzhen, Xiamen, Wuzhou, Beihai, and Pingtung City in Taiwan....

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G2/10
CPCA01G2/10A01G17/005
Inventor 刘开庆
Owner 兴义市贵象绿化工程有限公司
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