| 湖北浮桥河水库悬浮物的季节变化 |
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| 引用本文： | 常秀岭,刘家寿,胡传林,彭建华,俞伏虎.湖北浮桥河水库悬浮物的季节变化[J].湖泊科学,2010,22(2):300-306. |
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| 作者姓名： | 常秀岭 刘家寿 胡传林 彭建华 俞伏虎 |
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| 作者单位： | 1. 水利部、中国科学院水工程生态研究所,武汉,430079
2. 中国科学院水生生物研究所,武汉,430072 |
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| 基金项目： | 国家"九五"科技攻关项目 |
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| 摘 要： | 1998-1999年按季度对湖北浮桥河水库悬浮物进行采样和分析.浮桥河水库悬浮物现存量干重平均为9.991mg/L,有机碎屑是水库悬浮物的主要组成部分,占93.22%,浮游生物仅占6.78%.悬浮物的无灰重为3.45mg/L,其中有机碎屑无灰重的比例占85.54%,浮游生物无灰重占14.46%.悬浮物碳为1.539mg/L,其中有机碎屑碳占81.46%,浮游生物碳占18.54%.浮桥河水库悬浮物氮、磷含量分别为0.257mg/L和0.0143mg/L,其中有机碎屑氮、磷分别为0.200mg/L和0.0072mg/L;浮游生物氮、磷分别为0.057mg/L和0.0071mg/L.悬浮物可作为判断水库营养类型的指标,同时也可用来估算水库滤食性鱼类的鱼产潜力.
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| 关 键 词： | 浮桥河水库 悬浮物 有机碎屑 鱼产潜力 |
| 收稿时间： | 2009/10/30 0:00:00 |
| 修稿时间： | 2009/12/10 0:00:00 |
Seasonal variation of suspended solids in Fuqiaohe Reservoir, Hubei |
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| CHANG Xiuling,LIU Jiashou,HU Chuanlin,PENG Jianhua and YU Fuhu.Seasonal variation of suspended solids in Fuqiaohe Reservoir, Hubei[J].Journal of Lake Science,2010,22(2):300-306. |
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| Authors: | CHANG Xiuling LIU Jiashou HU Chuanlin PENG Jianhua and YU Fuhu |
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| Institution: | Institute of Hydroecology,Ministry of Water Resources and Chinese Academy of Sciences,Wuhan 430079,P.R.China,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,P.R.China,Institute of Hydroecology,Ministry of Water Resources and Chinese Academy of Sciences,Wuhan 430079,P.R.China,Institute of Hydroecology,Ministry of Water Resources and Chinese Academy of Sciences,Wuhan 430079,P.R.China and Institute of Hydroecology,Ministry of Water Resources and Chinese Academy of Sciences,Wuhan 430079,P.R.China |
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| Abstract: | The suspended solids in Fuqiaohe Reservoir,Hubei Province were seasonally sampled and analyzed from 1998 to 1999.The mean amount of total suspended solids(TSS)in dry weight was 9.991 mg/L,among which 93.22%was contributed by organic detritus and 6.78%by plankton.The no-ash weight in suspended solids was 3.45mg/L,among which 85.54%was contributed by organic detritus and 14.46%by plankton.The contents of nitrogen and phosphorus in suspended solids of Fuqiaohe Reservoir were 0.257mg/L and 0.0143mg/L,respectively,among which the contents of nitrogen and phosphorus were 0.200mg/L and 0.0072mg/L in organic detritus,respectively,and 0.057mg/L and 0.007 1 mg/L in plankton,respectively.TSS could be used as an indicator determining trophic states of reservoirs and could also be used to predict production potentials of planktivorous fishes. |
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| Keywords: | Fuqiaohe Reservoir suspended solids:organic detritus fish production potentials |
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