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Mads Steiness, Søren Jessen, Mattia Spitilli, Sofie G. W. van?t Veen, Anker Lajer Højberg and Peter Engesgaard
A managed riparian lowland in a glacial landscape (Holtum catchment, Denmark) was studied to quantify the relative importance of subsurface and surface flow to the recipient stream. The hydrogeological characterization combined geoelectrical methods, lit...
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Xiuxia Ma, Wenfa Peng, Bingwei Tong, Taiyun Li, Le Wang, Bin Du and Chaochao Li
To comprehensively comprehend the spatiotemporal variations in pollution load within the Sixth Drainage Ditch of the Ningxia Yellow River Diversion Irrigation Area, we employed the LOADEST model. We utilized daily flow data and concentrations of ammonia ...
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Ivars Klavin?, Arta Bardule, Zane Klavina and Zane Libiete
Mercury (Hg) is a toxic contaminant that bioaccumulates in trophic chains in its organic form?methylmercury (MeHg). Hg methylation is driven by microorganisms in favourable conditions, stagnant water pools being among potential methylation hotspots. In t...
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Rong Tang, Xiugui Wang, Xudong Han, Yihui Yan, Shuang Huang, Jiesheng Huang, Tao Shen, Youzhen Wang and Jia Liu
Open-ditch controlled drainage is an important water management measure used to reduce drought and waterlogging stress in many areas in the world. Such measures are essential to promote the crop yield, make full use of rainfall resources, reduce regional...
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Yueying Wang, Songtao Wang, Bing Jiang, Yihao Zhu, Xuchang Niu, Changjiang Li, Zhen Wu and Weifeng Chen
Ditch plant biomass and diversity play an important role in maintaining ditch ecosystem structure and function stability, which are subject to environmental changes. However, the regulation of abiotic factors on the aboveground biomass and diversity of p...
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Rachel L. Nifong and Jason M. Taylor
Agricultural drainage networks within the Lower Mississippi River Basin (LMRB) have potential to attenuate nutrient loading to downstream aquatic ecosystems through best management practices. Nutrient uptake (nitrogen, phosphorus), gross primary producti...
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Chengyi Liu, Fang Wu, Xianyong Gong, Ruixing Xing and Jiawei Du
The ditch pattern reflects the distribution characteristics of an agricultural drainage system and needs to be detected to enrich the data source before map generalization. Due to several breaks, the connectivity of the ditches is destroyed between ditch...
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Zhiwei Li, Peng Gao and Yuchi You
Peats have the unique ability of effectively storing water and carbon. Unfortunately, this ability has been undermined by worldwide peatland degradation. In the Zoige Basin, located in the northeastern Qinghai-Tibet Plateau, China, peatland degradation i...
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Arturo S. Leon, Yun Tang, Duan Chen, Ahmet Yolcu, Craig Glennie and Steven C. Pennings
In this study, we assess the costs and benefits of dynamic management of water storage to improve flood control in a system of wetlands. This management involves releasing water from wetlands ahead of (e.g., a few hours or days before) a rainfall event t...
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Shujun Zhao, Yuanlai Cui, Yufeng Luo, Peifeng Li
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Small vegetated drainage ditches play an important role in water and nutrient removal, but may cause water blocking problems. The aim of this study was to investigate vegetated drainage ditches? hydraulic and wetland hydraulic characters. Field experimen...
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