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实验室确定的磷通量湖泊沉积物作为内部磷载入一个测量

JoVE 신문
환경과학

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JoVE 신문 환경과학

Laboratory-determined Phosphorus Flux from Lake Sediments as a Measure of Internal Phosphorus Loading

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实验室确定的磷通量湖泊沉积物作为内部磷载入一个测量

DOI:

10.3791/51617-v

•

10:49 min

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March 06, 2014

•

Mary E. Ogdahl, Alan D. Steinman, Maggie E. Weinert

¹Annis Water Resources Institute,Grand Valley State University

Chapters

00:05Title
01:34Field Sampling
03:47Laboratory Incubation
05:59P Release Rate and Internal P Load Calculation
06:53Results: Representative Phosphorus Flux Calculation
10:09Conclusion

Summary

자동 번역

湖泊富营养化是水的质量问题在全球，需要确定和控制营养源的关键。磷释放速率沉积物岩心实验室测定是判断内部磷负荷的作用和指导管理决策有价值的方法。

Tags

Phosphorus Flux Internal Phosphorus Loading Eutrophication Sediment Cores Laboratory Incubations Alum Treatment Sediment Resuspension Bioturbation Dissolved Oxygen Redox Status Lake Management Lake Restoration

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