%0 Journal Article %T Influence of different sediment nutrients on growth and photosynthesis fluorescence characteristics of Hydrilla verticillata (L.f) Royle
底质营养盐负荷对轮叶黑藻生长和光合荧光特性的影响 %A WANG Lizhi %A WANG Guoxiang %A GE Xuguang %A GU Xiankun %A CHEN Qiumin %A SONG RuifengJiangsu Key Laboratory of Environmental Change %A Ecological Construction %A College of Geographical Science %A Nanjing Normal University %A Nanjing %A China %A
王立志 %A 王国祥 %A 葛绪广 %A 谷先坤 %A 陈秋敏 %A 宋瑞峰 %J 生态学报 %D 2010 %I %X 在实验室条件下,研究了用不同营养盐负荷底泥作为底质培育的轮叶黑藻(Hydrilla verticillata (L.f)Royle)的生长的效应,结果表明,在上覆水TN/TP为 20—50,TP变化范围在0.03—0.05 mg/L内,底质磷相对释放速率为0.33 mg/(m2?d)时培育的轮叶黑藻生长最好。轮叶黑藻对环境有较强的适应性,培育期间各组光合荧光参数Fv/Fm,qP,ETRmax随培养时间均明显的升高;在非最佳生长条件下轮叶黑藻能通过自身光合荧光参数qN的升高,耗散掉过剩的光能,来对自身进行保护。 %K nutrients %K Hydrilla verticillata(L %K f)Royle %K photosynthetic fluorescence characteristic
营养盐 %K 轮叶黑藻 %K 光合荧光特性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=D9A6BFDAAC3BBC03D6EE774FAAE5FCF6&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=0B39A22176CE99FB&sid=8143FF92EEF26F96&eid=03436AC72A659ACA&journal_id=1000-0933&journal_name=生态学报&referenced_num=1&reference_num=0