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Method for cultivating Apocynum venetum seedling in sand

An apocynum and seed technology, applied in the field of cultivating apocynum seedlings, can solve the problems of being easily damaged, difficult to regulate water and fertilizer, and low seedling survival rate, and achieve the effects of low root damage rate, high seedling survival rate and less land occupation.

Inactive Publication Date: 2012-01-18
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a method for cultivating seedlings with apocynum sand, which is aimed at the shortage of land resources, difficult control of water and fertilizer, low seedling survival rate and transplanting of apocynum seedlings in the large-scale factory production process. In order to solve the problem that the root system is easily damaged, on the basis of seed selection and treatment, it is proposed to use sand and gravel (quartz sand) as the substrate for sowing, and for different growth periods, use different concentrations of nutrient solution as the nutrient source to promote the growth and development of Apocynum seedlings training method

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0018] In July, 2010, 113 pots of apocynum seedlings were cultivated by adopting the method of the present invention at the Fukang Desert Ecological Station of the Chinese Academy of Sciences, and the specific operations were carried out in the following steps:

[0019] selection

[0020] With the Apocynum seeds, soak the Apocynum seeds ready to be sown in distilled water respectively by conventional water selection, dump the seeds floating on the surface, then replenish the lost distilled water, then pour off the seeds floating on the surface, repeat several times times, until all the seeds sink to the bottom, sift out the shriveled and thin seeds, and keep the full and larger seeds for later use;

[0021] seed treatment

[0022] Soak the selected Apocynum seeds in distilled water for 12 hours, pour off the distilled water, add 10ml of potassium permanganate solution with a concentration of 0.1% to filter off the residual distilled water, repeat several times quickly, and th...

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Abstract

The invention relates to a method for cultivating Apocynum venetum seedlings in sand, which is a cultivation method aiming at solving the problems that land resources are limited, water manure is uneasy to regulate, the survival rate of the seedlings is low and the root systems of the seedlings are apt to be damaged during transplanting in the process of large-scale factory production of Apocynum venetum field seedlings, taking sandstones (quartz sand) as mediums for sowing and using nutrient solution with different concentrations as nutrient sources according to different growth stages to promote the growth and the development of the Apocynum venetum seedlings. Technical and method measures are provided for the soilless cultivation and the large-scale factory production of Apocynum venetum.

Description

technical field [0001] The invention relates to a method for cultivating apocynum seedlings with sandstone (quartz sand) as a substrate. It belongs to the technical field of apocynum seedling cultivation. Background technique [0002] Apocynum apocynum is an important fiber and medicinal resource plant in my country, and has a good effect of water and soil conservation. Carrying out the artificial breeding and cultivation of Apocynum apocynum has good economic and ecological value. Through "Chinese Science and Technology Journal Database" (1989-), "Chinese Academic Journal Database" (1994-), "China Patent Database" (1985-), ISI Proceedings (1968-), CSA (1985-), Blackwell (1990-) ), Elsevier (1980-) and other international and domestic databases conducted a comprehensive and systematic search on the project "Methods of Apocynum Seedling Cultivation" and retrieved 19 documents on "Apocynum Seedling Cultivation and Cultivation Technology", including 3 patents , 16 journal pa...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01G31/00C05G1/00
CPCY02P60/21
Inventor 尹传华石秋梅张科田长彦
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI