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Seedling growing method of dalbergia odorifera

A technology for huanghuali and huanghuali wood is applied in the directions of fertilization method, seed immunization, seed and rhizome treatment, etc., which can solve the problem that the survival rate of grafting propagation and ramet propagation is low, it is difficult to meet the needs of fine seedlings, and the genetics of fine seedlings are affected. It can improve plant water use efficiency and cell membrane stability, improve seed physiology, and improve growth regulation.

Inactive Publication Date: 2018-04-27
ANHUI HUIDA AGRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Cutting propagation of chrysanthemum pear trees requires a large number of high-quality basic seedlings. The seedling cultivation method is cumbersome and costly, and it is easy to cause virus accumulation and affect the genetic characteristics of excellent seedlings; the survival rate of grafting and branch propagation is low, and the rooting rate of branch cuttings is low. Tissue culture is difficult to root, grows slowly, and takes a long time to raise seedlings
It is difficult to meet the needs of high-quality seedlings by traditional seedling raising methods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for raising seedlings of huanghuali seeds, the following materials are prepared in advance:

[0027] 1. Huanghuali seed: in the ripening period of Huanghuali fruit, select a fully mature fruit without damage by disease and insect from the excellent mother plant, and collect the full seed after drying it;

[0028] ②Huanghuali creosote: obtained through the following steps: under the condition of 0.05MPa absolute pressure, put the huanghuali wood in a closed environment, use steam as the medium to transfer heat to the wood, and condense and recover the volatilized product at 160°C Substance, huanghuali wood distillate is obtained after liquefaction;

[0029] ③ Eupatorium adenophorum extract: prepared by the following steps: take 20 kg of Eupatorium adenophorum stems and leaves, add ethanol with an alcohol concentration of 95% relative to the mass of the stems and leaves, heat and reflux for 1 hour, filter to obtain a filter residue, and filter the residue again ...

Embodiment 2

[0040] A method for raising seedlings of huanghuali seeds, the following materials are prepared in advance:

[0041] 1. Huanghuali seed: in the ripening period of Huanghuali fruit, select a fully mature fruit without damage by disease and insect from the excellent mother plant, and collect the full seed after drying it;

[0042] ②Huanghuali creosote: It is prepared by the following steps: under the absolute pressure of 1.5MPa, put the huanghuali wood in a closed environment, use inert gas (nitrogen) as the medium to transfer heat to the wood, and the condensation recovery temperature is 240°C The substances volatilized during the process will be liquefied to obtain huanghuali wood distillate;

[0043] ③ Eupatorium adenophorum extract: prepared by the following steps: take 25 kg of Eupatorium adenophorum stems and leaves, add ethanol with an alcohol concentration of 95% relative to the mass of the stems and leaves, heat and reflux for 1.5 h, filter to obtain a filter residue, and...

Embodiment 3

[0054] A method for raising seedlings of huanghuali seeds, the following materials are prepared in advance:

[0055] 1. Huanghuali seed: in the ripening period of Huanghuali fruit, select a fully mature fruit without damage by disease and insect from the excellent mother plant, and collect the full seed after drying it;

[0056] ②Huanghuali creosote: prepared by the following steps: under the condition of 2.5MPa absolute pressure, place the huanghuali wood in a closed environment, use steam as the medium to transfer heat to the wood, and condense and recover the volatilized at 320°C Substance, huanghuali wood distillate is obtained after liquefaction;

[0057] ③ Eupatorium adenophorum extract: prepared by the following steps: take 30 kg of Eupatorium adenophorum stems and leaves, add ethanol with an alcohol concentration of 95% relative to the mass of the stems and leaves, heat and reflux for 2 hours, filter to obtain a filter residue, and filter the residue again Add ethanol...

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Abstract

The invention discloses a seedling growing method of dalbergia odorifera, and relates to the technical field of plant seed seedling growing. The seedling growing method comprises the following steps of 1, seed selection and disinfection; 2, liquid distillation and seed soaking, wherein seeds are soaked into wood distillated liquid of dalbergia odorifera; 3, plasma treatment, wherein an atmosphericdielectric stops cold plasma generated through discharging from treating the dalbergia odorifera seeds obtained in the step 2; 4, germination accelerating treatment; 5, broadcast sowing and seedlingmanagement; 6, transplanting and nursery stock management. The seedling growing method is simple and feasible, the production cost is low, the seedling growing cycle is short, the grown seedlings arehigh in disease resistance, the survival rate is high, the root growing speed is high, the seedlings are quick in growth, neat and robust, and the ecological benefit and the economic benefit are increased.

Description

technical field [0001] The invention relates to the technical field of seedling cultivation of plants, in particular to a method for seedling cultivation of huanghuali seeds. Background technique [0002] The scientific name of huanghuali is Jiangxiang. It is a tree of the genus Dalbergia in Papilionaceae. Its wood material is excellent, the sapwood is light yellow, slightly loose, the heartwood is reddish-brown, hard and dense, and it is a good material for high-end furniture; , can be used as a spice; the heartwood of the root is called xiangxiang, which is used for medicine; it is a good analgesic, and it can also treat bleeding from knife wounds. Therefore, it has high medical value and economic value. [0003] Cutting propagation of chrysanthemum pear trees requires a large number of high-quality basic seedlings. The seedling cultivation method is cumbersome and costly, and it is easy to cause virus accumulation and affect the genetic characteristics of excellent seedli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C1/00A01C1/08A01C21/00A01G24/00A01G24/10A01G24/20A01G24/15C05G3/00
CPCA01C1/00A01C1/08A01G17/005C05B1/02C05G3/00C05G5/20C05B7/00C05D9/02C05F11/00C05F11/02
Inventor 夏承东王育鹏王亚男方大伟
Owner ANHUI HUIDA AGRO
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