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| 贵州羊昌河夏季PFU岩溶水生原生动物群落生态研究 | |
| 引用本文： | 王智慧,张朝晖,李建华. 贵州羊昌河夏季PFU岩溶水生原生动物群落生态研究[J]. 广西科学, 2008, 15(3): 312-316 |
| 作者姓名： | 王智慧 张朝晖 李建华 |
| 作者单位： | 1. 同济大学环境科学与工程学院、长江水环境教育部重点实验室,上海,200092;贵州师范大学地理与生物科学学院、贵州省山地环境重点实验室,贵州贵阳,550001 2. 贵州师范大学地理与生物科学学院、贵州省山地环境重点实验室,贵州贵阳,550001 3. 同济大学环境科学与工程学院、长江水环境教育部重点实验室,上海,200092 |
| 基金项目： | 国家自然科学基金，人事部留学回国人员科技活动择优资助项目，贵州省科技厅科研项目 |
| 摘 要： | 采用PFU法,于2004年夏季采集贵州羊昌河岩溶水生原生动物群落。生物样和水样进行室内岩溶水生原生动物培养、分离和鉴定,研究羊昌河岩溶水生原生动物群落的组成、功能营养类群及其生态类群特征。结果得出,羊昌河岩溶水生原生动物群落物种组成含17目33属36种;该岩溶水生原生动物群落含5个功能营养群,其中,光合营养群含有3个种,占总数的8.33%,细菌碎屑取食者群含有19个种,占总数的52.78%,食藻者类群含有11个种,占总数的30.56%,非选择性杂食者群含有1个种,占总数的2.78%,食肉者群含有2个种,占总数的5.56%;该岩溶水生原生动物群落的Maglaef多样性指数和异养性指数,分别是3.52和103。 |
| 关 键 词： | 动物群落 原生动物 水生 物种多样性 生物指数 功能营养群 岩溶河流 |
| 收稿时间： | 2007-11-21 |
| 修稿时间： | 2008-01-08 |
Ecology of PFU Protozoa Communities from Yangchang Karst River in Summer, Guizhou |
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| WANG Zhi-hui,ZHANG Zhao-hui and LI Jian-hua. Ecology of PFU Protozoa Communities from Yangchang Karst River in Summer, Guizhou[J]. Guangxi Sciences, 2008, 15(3): 312-316 | |
| Authors: | WANG Zhi-hui ZHANG Zhao-hui LI Jian-hua |
| Affiliation: | School of Environmental Science & Engineering, Key Laboratory of Yangtze River Water Environment of Ministry of Education, Shanghai, 200092, China;School of Geography and Biology Guizhou Provincal Laboratory for Mountainous Environment, Guizhou Normal University, Guiyang, Guizhou, 550001, China,School of Geography and Biology Guizhou Provincal Laboratory for Mountainous Environment, Guizhou Normal University, Guiyang, Guizhou, 550001, China and School of Environmental Science & Engineering, Key Laboratory of Yangtze River Water Environment of Ministry of Education, Shanghai, 200092, China |
| Abstract: | By the method of PFU,48 samples and specimens of aquatic protozoa communities were collected from Yanchang karst rivers in Guizhou in summer,2004.The results show:1)The aquatic protozoa communities consists of thirty-six taxa in thirty-three genera and seventeen orders;(2)Maglaef Diversity Index(MDI)and Hetero-trophic Index(HI)of aquatic protozoa communities are analysed in this paper;(3)The groups of ecological function include Photosynthetic autotrophs(P groups,8.33%),Bactivores detritivores(B groups,52.78%),Algivores(A groups,30.56%),Nonselective omnivores(N groups,1.78%)and Raptors(R groups,5.56%). |
| Keywords: | animal communities protozoa aquatic species biodiversity biodiversity index ecological function groups karst river |
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