TY - Journal of Yangtze River Scientific Research Institute A1 - XU Ling-yue, MA Hong-hai, WANG Chen-wen, WANG Xiu-fang, WANG Sheng-li T1 - Removal of Nitrogen and Phosphorus by Two Plants Cultivated on Floating Bed at Different N/P Ratios Y1 - 2013-03-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 8 EP - 11 VL - 30 IS - 3 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2013.03.002 ER -