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Method for stimulating dalbergia odorifera T.Chen to carry out heartwood formation through exogenous plant hormones

A technology of exogenous plant hormones and Dalbergia dalbergia, which is applied in botany equipment and methods, horticultural methods, plant growth regulators, etc., can solve the problems of instability and low efficiency of aroma production, and achieve easy operation and shorten production The effect of simple cycle and process

Inactive Publication Date: 2014-06-04
海南省林业科学研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, physical cutting, chemical treatment and fungal induction are not efficient and unstable, and only phytohormones have reported that ethephon induces D. The method of forming heartwood has not been reported

Method used

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  • Method for stimulating dalbergia odorifera T.Chen to carry out heartwood formation through exogenous plant hormones
  • Method for stimulating dalbergia odorifera T.Chen to carry out heartwood formation through exogenous plant hormones

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Prepare gibberellin solution and indole butyric acid solution with mass percent concentration of 2% respectively. Choose 30 Dalbergia dalbergia trees that have not formed heartwood in 6-7 years (divided into two groups, A and B), and use a drill bit with a diameter of 1 cm to drill 3 holes from top to bottom on the trunk within a range below the height of 50 cm from the ground ( Inclined at 45°), the holes are as deep as the xylem, and the interval between each hole is 10-15cm. Inject 1mL of hormone solution into each hole (group A is injected with gibberellin solution, and B is injected with indole butyric acid solution). Film and scotch tape were sealed and wrapped. After 12 months of treatment, the trees were cut down, and the purple-red xylem was excavated from the treated part, and then the products of group A and group B were combined. The obtained purple-red substance was dried in the sun and weighed accurately. The weights of group A (gibberellin treatment) and ...

Embodiment 2

[0014] Prepare gibberellin solution and indolebutyric acid solution with a concentration of 3% by mass respectively. Choose 30 Dalbergia dalbergia trees that have not formed heartwood in 6-7 years (divided into two groups, A and B), and use a drill bit with a diameter of 1 cm to drill 3 holes from top to bottom on the trunk within a range below the height of 50 cm from the ground ( Inclined at 45°), the holes are as deep as the xylem, and the interval between each hole is 10-15cm. Inject 1mL of hormone solution into each hole (group A is injected with gibberellin solution, and B is injected with indole butyric acid solution). Film and scotch tape were sealed and wrapped. After 12 months of treatment, the trees were cut down, and the purple-red xylem was excavated from the treated part, and then the products of group A and group B were combined. The obtained purple-red substance was dried in the sun and weighed accurately. The weights of group A (gibberellin treatment) and grou...

Embodiment 3

[0016] Prepare 1% gibberellin solution and indole butyric acid solution respectively. Choose 30 Dalbergia dalbergia trees that have not formed heartwood in 6-7 years (divided into two groups, A and B), and use a drill bit with a diameter of 1 cm to drill 3 holes from top to bottom on the trunk within a range below the height of 50 cm from the ground ( Inclined at 45°), the holes are as deep as the xylem, and the interval between each hole is 10-15cm. Inject 1mL of hormone solution into each hole (group A is injected with gibberellin solution, and B is injected with indole butyric acid solution). Film and scotch tape were sealed and wrapped. After 12 months of treatment, the trees were cut down, and the purple-red xylem was excavated from the treated part, and then the products of group A and group B were combined. The obtained purple-red substance was dried in the sun and weighed accurately. The weights of group A (gibberellin treatment) and group B (indole butyric acid treatm...

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Abstract

The invention belongs to the technical field of biology, and relates to a method for stimulating dalbergia odorifera T.Chen to carry out heartwood formation through exogenous plant hormones. The method comprises the steps that a dalbergia odorifera T.Chen tree with the tree age ranging from six years to seven years and without formation of heartwood is selected; a hole is drilled in a trunk, wherein the distance between the hole and the ground is equal to or smaller than 50cm, and the hole extends into the xylem; the hole is filled with a plant hormone solution, sealing processing is carried out on the hole opening; murrey xylem is scooped out from the processed portion after twelve months, and serves as the heartwood. The method for stimulating the dalbergia odorifera T.Chen to carry out heartwood formation through the exogenous plant hormones is simple in technology and easy and convenient to operate, the production cycle of heartwood formation of the dalbergia odorifera T.Chen is effectively shortened in a plant hormone stimulation mode, the method is applicable to industrial production, an effective path is provided for protection, development and comprehensive utilization of dalbergia odorifera T.Chen resources, and the method is a method for safe and effective production of the heartwood, and has important economic benefit, social benefit and ecological benefit.

Description

technical field [0001] The invention belongs to the field of biological technology, and relates to a method for stimulating the aroma formation of Dalbergia balata, in particular to a method for stimulating the aroma formation of Dalbergia balata by using exogenous plant hormones. Background technique [0002] The traditional Chinese medicine Jiangxiang is the dried heartwood of the trunk and root of the leguminous plant Dalbergia odorifera T.Chen. Jiangxiang mainly has the effects of promoting qi and relieving pain, promoting blood circulation, stopping bleeding, stopping dysentery, and stopping vomiting. It is a commonly used clinical preparation For example, the main raw materials of Chinese patent medicines such as Compound Jiangxiang Capsules, Guanxin Danshen Tablets, Rujie Xiaosan Tablets, etc., can be used to treat bruises, trauma, wrist pain, chest pain, etc., and have high medicinal value and economical value. value. In recent years, with the continuous increase of...

Claims

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Application Information

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IPC IPC(8): A01G7/06A01N43/38A01P21/00
Inventor 周双清黄小龙周亚东盛小彬林旭俊李晓斌
Owner 海南省林业科学研究所
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