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Breaking sleep and budding of notopterygium seeds

A seed and notopterygium technology, applied in the field of breaking the dormancy of notopterygium seeds and promoting the germination, germination and emergence of notopterygium seeds, can solve the problems of unstable results and low germination rate, and achieve the effects of simple method, less digging and easy operation

Active Publication Date: 2007-10-10
四川诺托璞生态药材有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After searching, we only found reports about using phytohormones to treat the seeds of Notopterygium broadleaf, but there are problems such as low germination rate and unstable results.
Up to now, there is still no report about the success of notopterygia seed treatment to obtain a high germination rate stably

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A method for breaking sleep and germination of Qiang living seed, characterized in that it comprises the following steps:

[0037] A. Selection

[0038] Select the wild Qiang live seeds with green peel and green peel that were harvested in September 2003 in Ganzi County, Sichuan Province, the seed clarity was 95.5%, the thousand-grain weight was 3.49g, and the viability was 91.50%;

[0039] B. Seed soaking

[0040] Soak the Qiang live seeds screened in step A with 20°C water for 12 hours to saturation;

[0041] C. Sand-Tibetan Variation and Seed Breaking

[0042] First, the river sand was washed to remove soil, dried at 130°C for 2 hours, and then cooled to room temperature naturally, and then the Qiang live seeds and river sand treated in step B were mixed in a ratio of 1:3, and then the stage temperature stratification was carried out:

[0043] The first stage: stratified for 50 days at 22°C, the embryo rate reached 17.38%, and transferred to the next stage;

[00...

Embodiment 2

[0050] A method for breaking sleep and germination of Qiang living seed, characterized in that it comprises the following steps:

[0051] A. Selection

[0052] Select the wild Qiang live seeds with green peel and green peel that were harvested in September 2003 in Ganzi County, Sichuan Province, the seed clarity was 95.5%, the thousand-grain weight was 3.49g, and the viability was 91.50%;

[0053] B. Seed soaking

[0054] Soak the Qiang live seeds screened in step A with 20°C water for 12 hours to saturation;

[0055] C. Sand-Tibetan Variation and Seed Breaking

[0056] First, the river sand was washed to remove soil, dried at 130 °C for 2 hours, and then cooled to room temperature naturally, and then the Qiang live seeds treated in step B were mixed with the river sand in a ratio of 1:2, and then the stage temperature stratification was carried out:

[0057] The first stage: stratified at 20°C for 84 days, the embryo rate reached 20.86%, and transferred to the next stage;

...

Embodiment 3

[0064] A method for breaking sleep and germination of Qiang living seed, characterized in that it comprises the following steps:

[0065] A. Selection

[0066] The mature wild Qiang live seeds collected from Ganzi County, Ganzi Prefecture, Sichuan Province in October 2002 and stored in a dry environment of 0-5℃ for one year were selected to remove impurities and shriveled grains. force 76.75%;

[0067] B. Seed soaking

[0068] Soak the Qiang live seeds screened in step A with 30°C water for 12 hours to saturation;

[0069] C. Sand-Tibetan Variation and Seed Breaking

[0070] First, the river sand was washed to remove soil, dried at 130 °C for 2 hours, and then cooled to room temperature naturally, and then the Qiang live seeds treated in step B were mixed with the river sand in a ratio of 1:2, and then the stage temperature stratification was carried out:

[0071] The first stage: stratified for 75 days at 15°C, the embryo rate reached 19.46%, and transferred to the next s...

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Abstract

A dormancy waking up and germinating method for the seeds of notopterygium includes properly changing the temp to wake up said seeds in dormanant state, promoting the germination of said seeds, and controlling the temp, culture medium and sowing depth to obtain high-quality seedlings.

Description

technical field [0001] The invention relates to a method for releasing the dormancy period of highland medicinal material seeds and promoting seed germination. Specifically, the invention relates to a method for breaking the dormancy of Qiang live seeds and promoting the germination, germination and emergence of Qiang live seeds. Background technique [0002] Qianghu Notopterygium incisum Ting ex H.T.Chang is a perennial herb of the genus Qianghu, a unique Umbelliferae in my country. It is the same as the broad-leaved Qianghu N.forbesii Boiss. It is the basal plant of the medicinal material Qianghu. The rhizome and root are used as medicine. One of the commonly used medicinal materials of Tibetan and Qiang medicine is mainly distributed in the alpine mountainous areas of Sichuan, Qinghai, Gansu, Tibet and other provinces, and has always been excavated in the wild. Predatory excavation and habitat destruction in recent years have led to the threat of resource depletion and los...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G1/00
Inventor 马小军蒋舜媛史静孙辉周毅
Owner 四川诺托璞生态药材有限公司
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