| 新安江水库表层水有色溶解有机质浓度的时空分布浅析 |
| The analysis of the spatial and temporal distribution of the concentration of CDOM in the superficial water of Xinanjiang Reservoir |
| 投稿时间：2012-12-26 修订日期：2013-02-22 |
| DOI： |
| 中文关键词:有色溶解有机质，叶绿素a，新安江水库 |
| 英文关键词:CDOM, chlorophyll a, Xinanjiang Reservoir |
| 基金项目:杭州市科技局重大项目（20122513A01），杭州市环保局项目（201006），浙江省自然科学基金（Y5110314），国家水体污染控制与治理科技重大专项（2009ZX07528-003-04-02）联合资助 |
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| 中文摘要: |
| 2011年3月至2012年2月对新安江水库表层水有色溶解有机质(CDOM)浓度的时空分布进行了研究。利用XRX-620快速多参数水质剖面仪测定和统计分析得到新安江水库表层水CDOM浓度在4个样点上的月变化,结果显示表层水CDOM浓度在春季明显高于其他季节,夏初表层水CDOM浓度为全年最低,上游至下游浓度逐渐降低。CDOM浓度与叶绿素a浓度无显著正相关关系,表明新安江水库表层水CDOM的主要来源是陆源。 |
| 英文摘要: |
| Colored dissolved organic matter (CDOM) plays an important optical role in the aquatic ecosystem . The research focused on the spatial and temporal distribution of the concentration of CDOM in the superficial water of Xinanjiang Reservoir , which was from March , 2011 to February , 2012. The instrument measurements and statistical analysis showed the monthly variation of the concentration of CDOM in the superficial water of four cites in Xinanjiang Reservoir . The results suggested a tendency that the concentration of CDOM was higher in the upstream and spring than downstream and other seasons , and no significant positive correlation was found between the concentration of CDOM and chlorophyll-a , which implies the CDOM in the superficial water of Xinanjiang Reservoir is mainly terrigenous. |
| 谷 雨,吴志旭,刘明亮,何剑波,高玉蓉,虞左明.2013.新安江水库表层水有色溶解有机质浓度的时空分布浅析[J].水生态学杂志,34(1):14-17. |
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