| 程海冬季水华特征、成因与控制对策 |
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| 引用本文： | 董云仙,金玉,胡锦乾,关兆国,和熊祥. 程海冬季水华特征、成因与控制对策[J]. 云南环境科学, 2010, 29(3): 28-31 |
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| 作者姓名： | 董云仙 金玉 胡锦乾 关兆国 和熊祥 |
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| 作者单位： | 董云仙,DONG Yun-xian(云南省环境科学研究院,云南,昆明,650034);金玉,JIN Yu(云南省环境监测中心站,云南,昆明,650034);胡锦乾,关兆国,和熊祥,HU Jin-qian,GUAN Zhao-guo,HE Xiong-xiang(永胜县程海管理局,云南,永胜,674200) |
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| 摘 要： | 报道了程海冬季水华发生时间、分布、聚集状况、优势种和现存量。认为：营养物质积累、特殊的水动力、适宜的水温和光照是刺激铜绿微囊藻水华暴发的原因，近期应采取流域生态系统管理、削减污染物入湖量、增强生态系统功能三方面的控制对策减轻水华危害。
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| 关 键 词： | 水华特征 成因 控制 冬季 程海 |
Characteristics and Origin and Countermeasures of Water Bloom of Chenghai Lake in the Winter |
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| DONG Yun-xian,JIN Yu,HU Jin-qian,GUAN Zhao-guo,HE Xiong-xiang. Characteristics and Origin and Countermeasures of Water Bloom of Chenghai Lake in the Winter[J]. Yunnan Environmental Science, 2010, 29(3): 28-31 |
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| Authors: | DONG Yun-xian JIN Yu HU Jin-qian GUAN Zhao-guo HE Xiong-xiang |
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| Affiliation: | 3 ( 1. Yunnan Institute of Environmental Science, Kunming Yunnan 650034 China) |
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| Abstract: | The occurrence time and distribution and aggregation and dominant species and standing crop of water bloom of Chenghai lake in the winter is revealed. The accumulation of nutrient materials and special hydrodynamic and suitable water temperature and illumination are the main reasons resulting to bloom of Microcystis aeruginosa. There are three controlling measures put forward to decrease the harm of water bloom involving in strengthening watershed ecological system management and cutting down the discharging amount of the pollutants into the lake and promoting the ecological system function. |
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| Keywords: | characteristics of water bloom origin control winter Chenghai |
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