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Vetiver-seed propagating method

A technology for vetiver grass and seeds, applied in the fields of seed and rhizome treatment, botanical equipment and methods, horticulture, etc., can solve the problem that vetiver grass cannot be propagated by seeds, etc. effect of demand

Inactive Publication Date: 2004-01-28
ZHANJIANG NORMAL UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0017] The purpose of the present invention is to solve the difficult problem that vetiver cannot be propagated by seeds, and to provide a method for seed propagation of vetiver

Method used

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Experimental program
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Embodiment Construction

[0026] 1. Timely collection of seeds.

[0027] In Wuchuan City, Zhanjiang District, the only place of origin of vetiver in my country, vetiver seeds mature in mid-November every year. At this time, we should hurry up and harvest immediately.

[0028] 2. Seed treatment.

[0029] Vetiver seeds were subjected to 1-2‰ HgCl 2 The solution was sterilized for 10 minutes, and the secondary experiment with different soaking times (tap water) and different temperature gradients was carried out at room temperature. The seeds were placed in a petri dish with damp filter paper, 20 seeds per dish, repeated 3 times, and then the petri dish was placed in the LRH -In the 250-A biochemical incubator, the culture temperature is 30°C from 8:00 to 17:00, and 25°C from 17:00 to 8:00 the next day, and the total culture is 15-16 days.

[0030] 3. The effect of different soaking time on the germination rate of vetiver and the selection of suitable soaking time

[0031] The experimental results are ...

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Abstract

The invention refers to a balsamroot reproducing method by seeds. It largely raises the reproducing speed by reproducing seeds, meeting the large seedling demands in the production practice and the research. It can produce huge ecological, economic and social benefit.

Description

technical field [0001] The invention relates to plant propagation techniques, in particular to a vetiver seed propagation method. Background technique [0002] Vetiver (Veitveria zizanioides), also known as Vetiver, is considered to be "the herb with the longest root system in the world" due to its huge root system. Vetiver has strong adaptability and wide ecological range. It can grow on acid, alkali, salt, clay and gravel soil, and has a large biomass, rapid growth and strong stress resistance. The International Vetiver Network, nearly 30 regional or national vetiver network organizations in the Pacific Rim, Europe-Mediterranean, South Africa, West Africa, and Latin America have been established successively. A large number of experimental studies have been carried out in aspects such as pollution, wasteland reclamation, and cultivation techniques. Vetiver ecological engineering technology was rated as the most outstanding among 71 sustainable development technologies in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G1/00A01G9/10
Inventor 刘金祥
Owner ZHANJIANG NORMAL UNIV
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