罗非鱼对富营养型水体中沉水植物苦草的影响
姚洁, 刘正文
Effects of tilapia on submerged macrophyte Vallisneria spiralis in eutrophic waters
YAO Jie, LIU Zhengwen
生态环境学报 . 2010, (5): 1063 -1067 .  DOI: 10.16258/j.cnki.1674-5906(2010)05-1063-05