长春师范学院生命科学学院;
长春教育学院化学系;
底栖鱼类; 水田; 上覆水; 磷素; 动态; 扰动效应; Paddy; Field; Overlying; Water; Dynamic; Misgurnus; anguillicaudatus; overlying; water; simulation; experiment; total; phosphorus; control; paddy; field; inorganic; phosphorus; available; phosphorus; ion; chromatography; 试验; initial; stage;