| 盾叶薯蓣薯蓣皂甙元含量与气候因素的相关性研究 |
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| 引用本文： | 怀志萍,丁志遵,贺善安,盛诚桂. 盾叶薯蓣薯蓣皂甙元含量与气候因素的相关性研究[J]. 药学学报, 1989, 24(9): 702-706 |
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| 作者姓名： | 怀志萍 丁志遵 贺善安 盛诚桂 |
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| 作者单位： | 江苏省植物研究所，江苏省植物研究所，江苏省植物研究所，江苏省植物研究所 南京 210014，南京 210014，南京 210014，南京 210014 |
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| 摘 要： | 以简单相关、多元回归及逐步回归分析等方法研究我国湖南湖北等27个县的盾叶薯蓣皂甙元含量与七个气候生态因子的关系。结果表明:1.年降水量和年平均5 cm土温为影响盾叶薯蓣皂甙元含量的主要因素;2.盾叶薯蓣皂甙元合成与积累的最适气候生态条件为:年降水量:800～900 mm,以850 mm最佳;年平均5 cm处土温:15～17℃,以16℃最佳。
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| 关 键 词： | 盾叶薯蓣 薯蓣皂甙元 多元逐步回归分析 |
| 收稿时间： | 1988-01-29 |
RESEARCH ON CORRELATIONS BETWEEN CLIMATIC FACTORS AND DIOSGENIN CONTENT IN DIOSCOREA ZINGIBERENSIS WRIGHT |
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| ZP Huai,ZZ Ding,SA He and CG Skeng. RESEARCH ON CORRELATIONS BETWEEN CLIMATIC FACTORS AND DIOSGENIN CONTENT IN DIOSCOREA ZINGIBERENSIS WRIGHT[J]. Acta pharmaceutica Sinica, 1989, 24(9): 702-706 |
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| Authors: | ZP Huai ZZ Ding SA He CG Skeng |
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| Abstract: | Dioscorea zingiberensis wright is native to China. In this paper correlations between seven climatic factors (mean annual temperature, mean annual relative humidity, mean annual 5 cm soil temperature, annual precipitation. Annual sunshine hours, mean annual sunshine percentage and annual greater than or equal to 10 degrees C accumulative temperature) and diosgenin content has been reported. It is annual precipitation and mean annual 5 cm soil temperature that are real principal factors affecting the diosgenin content. The most suitable climatic range for the biosynthesis and accumulation of diosgenin is as follows: Annual precipitation: 800-900 mm, 850 mm the best. Mean annual 5 cm soil temperature: 15-17 degrees C, 16 degrees C the best. |
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| Keywords: | Dioscorea zingiberensis Wright Diosgonin Stepwise multiple linear regression analysis |
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