The effects of slope shape and polyacrylamide application on runoff, erosion and nutrient loss from hillslopes under simulated rainfall

Natural hillslopes are mostly composed of complex slope shapes, which significantly affect soil erosion. However, existing studies have mainly focused on uniform slopes to simplify complex hillslopes, and the mechanisms responsible for the influence of slope shape on soil and nutrient losses are sti...

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Veröffentlicht in:	Hydrological processes 2021-04, Vol.35 (4), p.n/a
Hauptverfasser:	Ao, Chang, Zeng, Wenzhi, Yang, Peiling, Xing, Weimin, Lei, Guoqing, Wu, Jingwei, Huang, Jiesheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia Convexity erosion Mineral nutrients Nitrogen Nonpoint source pollution Nutrient loss Phosphates Pollution sources Polyacrylamide Rain Rainfall Rainfall simulators Runoff Sediment concentration Shape Shape effects Simulated rainfall Slope slope shape Slopes Soil erosion Soil improvement Soil investigations Soil loss Soil nutrients Water pollution
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