%0 Journal Article %T EFFECTS OF NITROGEN AND PHOSPHORUS ON ALGAL COMMUNITY STRUCTURE IN SEWAGE PURIFICATION
氮磷对污水净化中藻类群落结构的影响 %A Gao Yurong %A
高玉荣 %A 黄玉瑶 %A 曹宏 %A 陈俨梅 %J 生态学报 %D 1994 %I %X he effects of nitrogen and phosphorus on algal community structure in modellingmulti-cell stabilization pond systems have been observed in green house during spring tosummer in 1988 and 1989. The results showed that when the concentration of TP were allkept around 7 mg/l,and the TN were changed from 13.5,24.8,44.4 to 77.4mg/l in the rawsewage of four experimental series,the cell number,species composition,diversity index andprimary production of algae in sewage were increased with the TN concentration increasing.And the TN/TP=44.417mg/l was the optimum concentration for algae growth and sewagepurification. The relationships between the algae composition and the ratio of TN and TP arealso discussed. %K nitrogen %K phosphorus %K algal community structure %K sewage purification
氮 %K 磷 %K 藻类 %K 群落结构 %K 污水净化 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=5AC267099C9180502BDDCB15BCBCCA9C&yid=3EBE383EEA0A6494&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=68D88C2FCF9C3098&eid=67969BA850333433&journal_id=1000-0933&journal_name=生态学报&referenced_num=2&reference_num=10