Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018GL077219 |
Nitrogen and Phosphorus Loads to Temperate Seepage Lakes Associated With Allochthonous Dissolved Organic Carbon Loads | |
Corman, J. R.1,2; Bertolet, B. L.3,4; Casson, N. J.5; Sebestyen, S. D.; Kolka, R. K.6; Stanley, E. H.1,6 | |
2018-06-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:11页码:5481-5490 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Canada |
英文摘要 | Terrestrial loads of dissolved organic matter (DOM) have increased in recent years in many north temperate lakes. While much of the focus on the browning phenomena has been on its consequences for carbon cycling, much less is known about how it influences nutrient loading to lakes. We characterize potential loads of nitrogen and phosphorus to seepage lakes in northern Wisconsin, USA, based on a laboratory soil leaching experiment and a model that includes landscape cover and watershed area. In these seepage lakes, nutrient concentrations are positively correlated with dissolved organic carbon concentrations (nitrogen: r=0.68, phosphorus: r=0.54). Using long-term records of browning, we found that dissolved organic matter-associated nutrient loadings may have resulted in substantial increases in nitrogen and phosphorus in seepage lakes and could account for currently observed nutrient concentrations in the lake. Silent nutrient loadings to brown-water lakes may lead to future water-quality concerns. |
英文关键词 | brownification nutrient cycling phosphorus allochthonous seepage lakes chromophoric DOC |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000436249900030 |
WOS关键词 | LONG-TERM TRENDS ; TEMPORAL TRENDS ; MATTER ; ACIDIFICATION ; DEPOSITION ; RESPONSES ; CLIMATE ; SOIL ; METABOLISM ; WISCONSIN |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/25579 |
专题 | 气候变化 |
作者单位 | 1.Univ Wisconsin, Ctr Limnol, Madison, WI 53706 USA; 2.Univ Nebraska, Sch Nat Resources, Lincoln, NE USA; 3.Univ Calif Berkeley, Coll Nat Resources, Berkeley, CA 94720 USA; 4.Univ Notre Dame, Dept Biol Sci, Notre Dame, IN 46556 USA; 5.Univ Winnipeg, Dept Geog, Winnipeg, MB, Canada; 6.US Forest Serv, Grand Rapids, MN USA |
推荐引用方式 GB/T 7714 | Corman, J. R.,Bertolet, B. L.,Casson, N. J.,et al. Nitrogen and Phosphorus Loads to Temperate Seepage Lakes Associated With Allochthonous Dissolved Organic Carbon Loads[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(11):5481-5490. |
APA | Corman, J. R.,Bertolet, B. L.,Casson, N. J.,Sebestyen, S. D.,Kolka, R. K.,&Stanley, E. H..(2018).Nitrogen and Phosphorus Loads to Temperate Seepage Lakes Associated With Allochthonous Dissolved Organic Carbon Loads.GEOPHYSICAL RESEARCH LETTERS,45(11),5481-5490. |
MLA | Corman, J. R.,et al."Nitrogen and Phosphorus Loads to Temperate Seepage Lakes Associated With Allochthonous Dissolved Organic Carbon Loads".GEOPHYSICAL RESEARCH LETTERS 45.11(2018):5481-5490. |
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