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Wetlands are one of the most important watershed microtopographic features that affect hydrologic processes (e.g., routing) and the fate and transport of constituents (e.g., sediment and nutrients). Efforts to conserve existing wetlands and/or to restore lost wetlands require that watershed-level effects of wetlands on water quantity and water quality be(More)
Lake Wuliangsuhai is typical plant of eutrophicatic lake, the thesis uses fuzzy neural network evaluation system to conduct evaluation for eutrophication of Lake Wuliangsuhai, obtain correct evaluation results, and confirm that harvesting submerged plants by the way of mechanization is a set of very vital and effective technique measures for treatment of(More)
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