| 羊昌河流域水生植物调查 |
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| 引用本文： | 叶锋,张明时,滕明德,杨加文. 羊昌河流域水生植物调查[J]. 贵州师范大学学报(自然科学版), 2010, 28(1): 53-56 |
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| 作者姓名： | 叶锋 张明时 滕明德 杨加文 |
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| 作者单位： | 贵州师范大学,贵州省山地环境重点实验室,贵州,贵阳,550001;贵州师范大学,生命科学学院,贵州,贵阳,550001;贵州师范大学,贵州省山地环境重点实验室,贵州,贵阳,550001 |
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| 基金项目： | 贵阳市科技局[2007]筑科农合同字第21号(贵阳市重大专项) |
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| 摘 要： | 通过野外调查和采集植物标本，调查羊昌河流域范围内的水生植物现状。结果表明：羊昌河流域植物种类较丰富，共有水生植物22科，46种。其中蕨类植物有2科，2种；被子植物有22科，44种。水深对植物的种类组成与分布产生重要影响，不同的水深区域生长着相异的植物类群。水体富营养化指示植物喜旱莲子草、满江红的大量分布，说明了羊昌河流域水体在人为活动干扰下已经受到污染。
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| 关 键 词： | 羊昌河 水生植物状况 调查 分析 |
Hydrophyte investigation along the Yangchang River |
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| YE Feng,,ZHANG Ming-shi,TENG Ming-de,YANG Jia-wen. Hydrophyte investigation along the Yangchang River[J]. Journal of Guizhou Normal University(Natural Sciences), 2010, 28(1): 53-56 |
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| Authors: | YE Feng ZHANG Ming-shi TENG Ming-de YANG Jia-wen |
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| Affiliation: | 1.Key Laboratory for Information System of Mountainous Area and Protection of Ecological Environment of Guizhou Province/a>;Guiyang/a>;Guizhou 550001/a>;China/a>;2.School of Life Sciencs/a>;Guizhou Normal Univesity/a>;China |
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| Abstract: | In order to research the status of hydrophyte along the Yangchang River,field plant investigation and herborization were carried out.The results showed that there were 22 families and 46 hydrophyte species including 2 species of 2 families of Pteridophyta and 44 species of 22 families of Angiosperm.Water level was one of the most important facts that affected the hydrophyte species and distribution,and different areas with different water levels covered with different hydrophytes.As eutrophication indicativ... |
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| Keywords: | the Yangchang River hydrophyte status research analysis |
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