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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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Nolan J. T. Pearce and Adam G. Yates
Best management practices (BMPs) are tools commonly used to mitigate negative impacts of agriculture on water quality; however, the relationship between BMPs and aquatic ecological function is unknown. Our research goal was to determine the association b...
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Zeyuan Qiu
Nonpoint source pollution control and stormwater management are two objectives in managing mixed land use watersheds like those in New Jersey. Various best management practices (BMPs) have been developed and implemented to achieve both objectives. This s...
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Hui Xie, Lei Chen and Zhenyao Shen
Best management practices (BMPs) are the most effective and practicable means to control nonpoint source (NPS) pollution at desired levels. Models are valuable tools to assess their effectiveness. Watershed managers need to choose appropriate and effecti...
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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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Sergio Alvarez, Serhat Asci, Ekaterina Vorotnikova
Pág. 1 - 16
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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Sergio Alvarez, Serhat Asci and Ekaterina Vorotnikova
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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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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Jason Motsinger, Prasanta Kalita, Rabin Bhattarai
Pág. 1 - 17
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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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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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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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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Runzhe Geng, Peihong Yin, Qianru Gong, Xiaoyan Wang, Andrew N. Sharpley
Pág. 1 - 16
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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Jae Heon Cho, Jong Ho Lee
Pág. 1 - 26
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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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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Samuel Rivera, Jeffrey L. Kershner, Gordon R. Keller
Pág. 425 - 432
Using forest roads produces more erosion and sedimentation than any other forest or agricultural activity. This study evaluated soil losses from a forest road in central Honduras over two consecutive years. We divided a 400-m segment of road into 8 ex...
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