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伊利湖废水管理研究以前作的一部分工作是利用通用土壤流失方程和输沙率估价泥沙和含磷量,这项研究将美国境内的伊利湖分割为4至36公顷单元,利用该方程估价年平均总侵蚀.然后用输沙率的概念来决定泥沙及含磷量现况,同时提出水土保持耕作系统.
Earlier work on the Lake Erie wastewater management study used common soil erosion equations and sediment transport rates to estimate sediment and phosphorus levels. The study divides Lake Erie in the United States into 4 to 36 hectares and uses this equation to estimate the year Average total erosion and then use the concept of sediment transport to determine the status of sediment and phosphorus content, while proposing soil and water conservation farming system.