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Kevin MacKenzie, Steve Auger, Sara Beitollahpour and Bahram Gharabaghi
Stream corridor erosion can majorly contribute to the overall sediment and phosphorus load in urbanizing watersheds. However, the relative contribution of stream bed and bank erosion, compared with upland watershed sources and the potential for stream re...
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Mulugeta Admas, Assefa M. Melesse, Brook Abate and Getachew Tegegne
This study evaluated the best management practices on how to manage soil losses from catchment and reduce sediment load into a dam reservoir. This study aimed to evaluate the relationship of runoff, soil loss, and sediment yield with best management prac...
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Will L. Varela, Neal D. Mundahl, Silas Bergen, David F. Staples, Jennifer Cochran-Biederman and Cole R. Weaver
Agricultural activities within watersheds can have negative effects on river ecosystems, but numerous conservation practices can be implemented that reduce soil erosion, increase water infiltration, slow runoff, and improve soil quality. Our study focuse...
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Yongbo Liu, Wanhong Yang, Hui Shao, Zhiqiang Yu and John Lindsay
A GIS-based fully-distributed model, IMWEBs-Wetland (Integrated Modelling for Watershed Evaluation of BMPs?Wetland), is developed to simulate hydrologic processes of site-specific wetlands in an agricultural watershed. This model, powered by the open-sou...
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Cherine Akkari and Christopher Robin Bryant
Phosphorus (P) runoff from agricultural sources is a recognized environmental problem, particularly in regions draining into Lake Erie. This problem may well be exacerbated particularly through increased magnitude and frequency of extreme climatic events...
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Ammar Rafiei Emam, Martin Kappas, Nguyen Hoang Khanh Linh and Tsolmon Renchin
The A-Luoi district in Thua Thien Hue province of Vietnam is under extreme pressure from natural and anthropogenic factors. The area is ungauged and suffering from data scarcity. To evaluate the water resources availability and water management, we used ...
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Jae Heon Cho and Jong Ho Lee
The dense highland field area in the upstream region of the Lake Soyang watershed is subject to excessive soil erosion during the wet season. In this study, stormwater runoff from the Lake Soyang watershed was monitored during four rainfall events at 10 ...
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Runzhe Geng, Peihong Yin, Qianru Gong, Xiaoyan Wang, Andrew N. Sharpley
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Best management practices (BMPs) are being implemented to reduce non-point sources pollution in China and worldwide. There are many types of agricultural BMPs, but their effectiveness differs from farm to farm, depending on where they are applied, how th...
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Sergio Alvarez, Serhat Asci, Ekaterina Vorotnikova
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Nonpoint source (NPS) pollution has been identified by the US Environmental Protection Agency (EPA) as ?the nation?s largest water quality problem?. Urban development, septic systems, and agricultural operations have been identified as the major sources ...
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Jason Motsinger, Prasanta Kalita and Rabin Bhattarai
The formation of hypoxic zone in the Gulf of Mexico can be traced to agricultural watersheds in the Midwestern United States that are artificially drained in order to make the land suitable for agriculture. A number of best management practices (BMPs) ha...
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