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Cutting method of vanilla rose petal vanilla by side light

A technology for vanilla and rose, which is applied to the field of vegetative cutting propagation of vanilla genus rose petal vanilla, can solve the problem of cutting method without lateral illumination and the like, and achieve the effect of promoting large-scale cultivation

Active Publication Date: 2020-06-30
WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no literature record about the propagation of rose petal vanilla (Vanilla roscheri) at home and abroad, and there is no report on its side light cutting method

Method used

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  • Cutting method of vanilla rose petal vanilla by side light
  • Cutting method of vanilla rose petal vanilla by side light

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] The side light cutting method of vanilla plant rose petal vanilla comprises the following steps:

[0016] 1) Select the strong stem of rose petal vanilla (Vanilla roscheri) (preferably a branch with a stem diameter of more than 0.5cm), and cut off branches with 2-5 nodes as cuttings (for shorter branches between nodes, you can cut 4 -5 nodes as cuttings);

[0017] 2) Select perlite with a particle size of 1-3mm or clean construction sand with a particle size of 0.5-2mm as the cutting substrate;

[0018] 3) Choose an awning with a shading degree of 40%-70% on the top and no shading on the side, and the cumulative natural light time on the side of the awning before 9:00 am and after 4:00 pm is not less than 3 hours;

[0019] 4) Control the air humidity in the awning at 40%-80%, and the temperature at 20°C-35°C;

[0020] 5) Insert 1-3 nodes at the lower end of the cuttings (2-3 nodes with shorter internodes) into the matrix, and make the matrix and the cuttings contact d...

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Abstract

The invention discloses a lateral illumination cuttage method of rose petal vanilla which is a vanilla plant. The method includes following steps: 1), selecting a robust stem of rose petal vanilla, and cutting a branch with 2-5 nodes as a cutting; 2), inserting 1-3 nodes at the lower end of the cutting into a matrix, and enabling the matrix to compactly contact with the cutting, wherein the matrixis perlite of 1-3mm in grain size or clean building sand of 0.5-2mm in grain size; 3), selecting a shelter of 40-70% in top light shading degree and being not lightproof on the lateral side, whereinnatural illumination accumulated time on the lateral side of the shelter before 9 a.m. and after 4 p.m. is not less than 3h, air humidity is 40-80%, and temperature is 20-35 DEG C; 4), sufficiently watering the cutting after cuttage for the first time, and watering afterwards every other 10 days. The method is simple and easy to implement and suitable for large-scale propagation, and rooting ratecan reach higher than 90%.

Description

technical field [0001] The invention belongs to the technical field of plant asexual propagation, and in particular relates to a method for asexual cutting propagation of vanilla rose petal vanilla, a plant of the genus Vanilla. Background technique [0002] Rose Petal Vanilla (Vanilla roscheri) is a plant of the Orchidaceae Vanilla genus. It is distributed in Ethiopia, Kenya, Tanzania, Mozambique, and South Africa in Africa. It grows in mangroves or evergreen shrubs at an altitude of 0 to 1050 meters. middle. This plant is a climbing perennial herbaceous vine, happy in light, the whole plant has no leaves, the stem is smooth, the internode length can reach 15 cm, and the stem diameter can reach 2 cm. The rachis of the inflorescence is 35cm long, and the diameter of a single flower is 8-10cm; the fruit pod is up to 17.5cm long, and the diameter is 0.75cm. Both flowers and fruits are relatively large types in this genus. [0003] The fruit of the vanilla plant is called the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G2/10
CPCA01G2/10
Inventor 钟志祥王青锋胡光万李红林
Owner WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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