| 野生药用植物轮叶沙参和玉竹生理生态学特性的研究 |
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| 引用本文： | 田玉梅,张洪达,张义科.野生药用植物轮叶沙参和玉竹生理生态学特性的研究[J].河北大学学报(自然科学版),1990(1). |
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| 作者姓名： | 田玉梅 张洪达 张义科 |
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| 作者单位： | 河北大学生物学系
(田玉梅，张洪达)，河北大学生物学系(张义科) |
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| 摘 要： | 本文研究了太行山针阔混交林内轮叶沙参和玉竹两种野生药用植物的生理生态学特性。结果表明,轮叶沙参蒸腾强度平均值1.11g/gFw·h,呼吸强度平均值12.12mgDw/dm~2·h,净光合强度平均值15.70mgDw/dm~2·h,总光合强度平均值27.82mgDw/dm~2·h。玉竹蒸腾强度平均值0.89g/gFw·h,呼吸强度平均值18.58mgDw/dm~2·h,净光合强度平均值3.50mgDw/dm~2·h,总光合强度平均值22.08mgDw/dm~2·h。
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| 关 键 词： | 药用植物 轮叶沙参 生态因子 总光合强度 |
Study on Physi-ecologycal Characteristics of 2 Wild Medicinal Plant Species to Adenophora tetraphylla and Polygonatum odoratum |
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| Tian Yumei Zhang Hongda Zhang Yike.Study on Physi-ecologycal Characteristics of 2 Wild Medicinal Plant Species to Adenophora tetraphylla and Polygonatum odoratum[J].Journal of Hebei University (Natural Science Edition),1990(1). |
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| Authors: | Tian Yumei Zhang Hongda Zhang Yike |
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| Institution: | Dept.of Biology |
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| Abstract: | The paper is a report of the physi-ecologycal characteristics of 2 medicinal plant species Adenophora tetraphylla and Polygon-atum odoratum. The results of the experiment turned out to be clear that the mean transpiration rate was 1.11g·g-1FW·h-1 and mean respiratory rate was 12.12mg DW · dm-2 · h-l and mean total photosynthetic rate was 27.82mgDW·dm-2·h-l of the Adenophora tetraphylla. The mean transpiration tate was 0.89g · g-1FW · h-1 and mean respiratory rate was 18.58mgDW · dm-2 · h-1 and the mean total photosynthetic rate was 22.08mgDW · dm-2·h-1of the Polygon-atum odoratum. |
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| Keywords: | Medicinal plant Adenophora tetraphylla Ecological factor Total photosynthetic rate |
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