کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6442803 | 1639942 | 2016 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Using multi-tracer inference to move beyond single-catchment ecohydrology
ترجمه فارسی عنوان
با استفاده از استنتاج چند تکراری برای حرکت به سمت اکو هیدرولوژی تک محور
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
چکیده انگلیسی
Protecting or restoring aquatic ecosystems in the face of growing anthropogenic pressures requires an understanding of hydrological and biogeochemical functioning across multiple spatial and temporal scales. Recent technological and methodological advances have vastly increased the number and diversity of hydrological, biogeochemical, and ecological tracers available, providing potentially powerful tools to improve understanding of fundamental problems in ecohydrology, notably: 1. Identifying spatially explicit flowpaths, 2. Quantifying water residence time, and 3. Quantifying and localizing biogeochemical transformation. In this review, we synthesize the history of hydrological and biogeochemical theory, summarize modern tracer methods, and discuss how improved understanding of flowpath, residence time, and biogeochemical transformation can help ecohydrology move beyond description of site-specific heterogeneity. We focus on using multiple tracers with contrasting characteristics (crossing proxies) to infer ecosystem functioning across multiple scales. Specifically, we present how crossed proxies could test recent ecohydrological theory, combining the concepts of hotspots and hot moments with the Damköhler number in what we call the HotDam framework.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Earth-Science Reviews - Volume 160, September 2016, Pages 19-42
Journal: Earth-Science Reviews - Volume 160, September 2016, Pages 19-42
نویسندگان
Benjamin W. Abbott, Viktor Baranov, Clara Mendoza-Lera, Myrto Nikolakopoulou, Astrid Harjung, Tamara Kolbe, Mukundh N. Balasubramanian, Timothy N. Vaessen, Francesco Ciocca, Audrey Campeau, Marcus B. Wallin, Paul Romeijn, Marta Antonelli,