| 伊河龙门段浮游植物群落及水质评价 |
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| 引用本文： | 张耀武,蔡冰,陈万光,杜莹,李博.伊河龙门段浮游植物群落及水质评价[J].洛阳师范学院学报,2014(11):40-43. |
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| 作者姓名： | 张耀武 蔡冰 陈万光 杜莹 李博 |
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| 作者单位： | 洛阳师范学院生命科学学院,河南洛阳,471022 |
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| 摘 要： | 分别于2013年3月、7月、10月、12月对伊河龙门段进行4次采样,调查浮游植物的群落结构,并对水质进行评价.结果表明,在伊河龙门段中共鉴定出浮游植物7门、105种(属).其中,绿藻门为52(属)种,硅藻门有23(属)种,蓝藻门21(属)种,裸藻门4(属)种,甲藻门、黄藻门和隐藻门各2(属)种.利用浮游植物群落结构和理化指标,结合生物多样性指数,判定伊河龙门段水质处于中营养型,达到地表水Ⅲ类水质标准.
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| 关 键 词： | 伊河龙门段 浮游植物 水质评价 |
Assessment on Phytoplankton Community Structure and Water Quality of Yihe River Longmen Section |
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| ZHANG Yao-wu
,
CAI Bing
,
CHEN Wan-guang
,
DU Ying
,
LI Bo.Assessment on Phytoplankton Community Structure and Water Quality of Yihe River Longmen Section[J].Journal of Luoyang Teachers College,2014(11):40-43. |
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| Authors: | ZHANG Yao-wu CAI Bing CHEN Wan-guang DU Ying LI Bo |
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| Institution: | ( Department of life Science, Luoyang Normal University, Luoyang 471022, China) |
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| Abstract: | In order to investigate the phytoplankton community structure and water quality, the sampling sites in Yihe River Longmen section were sampled 4 times in 2013 March, July, October, and December.The results indicate that 105 species of 7 phyla of phytoplankton were identified, including 52 species of Chlorphyceae, 23 spe-cies of Bacillariophyte, 21 species of Cyanophyta, 4 species of Euglenophyta, 2 species of Dinophyta, 2 species of Xanthophyceae, 2 species of Cryptophyta.Results from combining the phytoplankton community structure, physico-chemical index and biodiversity index show the water quality of Yihe River Longmen section is medium nutrient type, which reaches the water quality standard of classⅢ surface water. |
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| Keywords: | Yihe River Longmen section phytoplankton water quality |
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