| 报告号: | 2012-5243
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| 报告题名: | Identifying nutrient reference sites in nutrient-enriched regions-Using algal, invertebrate, and fish-community measures to identify stressor-breakpoint thresholds in Indiana rivers and streams, 2005-9 |
| 作者: | Caskey, Brian J.; Bunch, Aubrey R. aurbunch@usgs.gov; Shoda, Megan E. meshoda@usgs.gov; Frey, Jeffrey W. jwfrey@usgs.gov; Selvaratnam, Shivi; Miltner, Robert J.
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| 出版者: | U.S. Geological Survey
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| 出版年: | 2013
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| 发表日期: | 2013
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| 总页数: | 40
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| 国家: | 美国
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| 语种: | 英语
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| 中文主题词: | 铅
; 水生生态系统
; 叶绿素
; 微量营养物/微量元素
; 氧
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| 主题词: | LEAD
; AQUATIC ECOSYSTEMS
; CHLOROPHYLL
; NUTRIENTS
; OXYGEN
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| 英文摘要: | Excess nutrients in aquatic ecosystems can lead to shifts in species composition, reduced dissolved oxygen concentrations, fish kills, and toxic algal blooms. In this study, nutrients, periphyton chlorophyll a (CHLa), and invertebrate- and fishcommunity d |
| URL: | http://pubs.usgs.gov/sir/2012/5243/pdf/sir2012-5243_web.pdf
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/44375
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| sir2012-5243_web.pdf（3756KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Caskey, Brian J.,Bunch, Aubrey R. aurbunch@usgs.gov,Shoda, Megan E. meshoda@usgs.gov,et al. Identifying nutrient reference sites in nutrient-enriched regions-Using algal, invertebrate, and fish-community measures to identify stressor-breakpoint thresholds in Indiana rivers and streams, 2005-9. 2013-01-01.
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