| 黄姜有性繁殖研究 |
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| 引用本文： | 张友德,张君芝,秦天才,黄涛,芦煜照,王宗刚.黄姜有性繁殖研究[J].华中农业大学学报,1999,18(1):8-11. |
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| 作者姓名： | 张友德 张君芝 秦天才 黄涛 芦煜照 王宗刚 |
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| 作者单位： | 1. 华中农业大学基础课部,武汉,430070
2. 湖北省郧西县科委,郧西,442600 |
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| 基金项目： | 湖北省科委攻关项目,国家自然科学基金 |
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| 摘 要： | 在自然条件下，利用黄姜种子进行了繁殖与栽培试验。结果表明，种子繁殖有较强的生长势，当年生种子苗所形成的根状茎，平均单株重６０￣８０ｇ，最高单株重２６０￣２８０ｇ，皂素含量１．７８％，熔点１９５℃，种子苗形成的姜块，第２年分割种植，枯萎期开挖平均单株重３９０ｇ，最高的单株重６００￣７２０ｇ。
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| 关 键 词： | 黄姜 种子繁殖 产量 皂甙元含量 |
RESEARCH ON SEXUAL PROPAGATION OF Dioscorea zingiberensis WRIGHT |
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| Zhang Youde,Zhang Junzhi,Qin Tiancai,Huang Tao,Lu Yuzhao,Wang Zhonggang.RESEARCH ON SEXUAL PROPAGATION OF Dioscorea zingiberensis WRIGHT[J].Journal of Huazhong Agricultural University,1999,18(1):8-11. |
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| Authors: | Zhang Youde Zhang Junzhi Qin Tiancai Huang Tao Lu Yuzhao Wang Zhonggang |
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| Abstract: | Under natural condition, experiments on
sextual propagation of Dioscorea zingiberensis Wright and its culture have been carried out.
The result shows that the seedling propagated from seed has strong growth vigor. The average
weight of per rhizome formed from annual seedling is 6080 g, with the highest weight of 260280
g. Its content of diosgenin is 1.78%, and the melting point is 195. When the rhizome formed
from seedling is separated and planted the next year, and gathered in withered season, the
average weight of per rhizome is 390 g, with the highest weight of 600720 g. Thus sexual
propagation of D. zingiberensis Wright is one kind of important propagation method to achieve
greater, faster, better and more economical results. |
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| Keywords: | Dioscorea zingiberensis Wright sexual propagation production diosgenin content |
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