Abstract：The effects of polymeric ferric sulphate (PSFe) on the reactive soluble phosphorus (RSP), phytoplankton biomass, alkaline phosphorus activity (APA) and carotenoid chlorophyll a ratio (Car/Chl.a) were investigated. After adding PSFe, RSP decreased rapidly, while phytoplankton biomass and Car/Chl.a remained relatively constant in the short term. Meanwhile total alkaline phosphataseactivity (TAPA) sharply increased, and dissolved phosphorus precipitator. TAPA and DAPA were sensitive to RSP fluctuation, so they may be used as phosphorus deficiency indicators.
赵先富, 马沛明, 邱昌恩, 刘国祥, 胡征宇. 聚合硫酸铁除磷效果及藻类的生理生态响应[J]. 中国环境科学, 2010, 30(增刊): 14-18.
ZHAO Xian-Fu, MA Pei-Ming, QIU Chang-恩, LIU Guo-Xiang, HU Zheng-Yu. Effects of polymeric ferric sulphate (PSFe) on phosphorus removal and ecophysiological response of phytoplankton. CHINA ENVIRONMENTAL SCIENCECE, 2010, 30(增刊): 14-18.
