%0 Journal Article
%T Physiological Response of Vallisneria natans to Nitrogen and Phosphorus Contents in Eutrophic Waterbody<br>苦草对富营养化水体中氮磷营养盐的生理响应
%A SONG Yu-zhi
%A YANG Mei-jiu
%A QIN Bo-qiang
%A <br>宋玉芝
%A 杨美玖
%A 秦伯强
%J 环境科学
%D 2011
%I 
%X The response of Vallisneria natans to the increase contents of nitrogen and phosphorus were studied under laboratory conditions by measuring chlorophyll fluorescence parameters of V.natans using a pulse-amplitude modulated fluorometer(Diving-PAM),combined with measuring some other physiological indexes of V.natans.The results showed that V.natans responded quickly to water nitrogen and phosphorus concentration changes,the maximum quantum yield decreased significantly after 2 h and 6 h,the maximum quanta yie...
%K nutrient
%K fluorescence parameters
%K Vallisneria natans
%K eutrophic water
%K physiological response<br>营养盐
%K 荧光参数
%K 苦草
%K 富营养化水体
%K 生理响应
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=D1920AB56F28E37C1642283F665EC0A2&yid=9377ED8094509821&vid=9971A5E270697F23&iid=9CF7A0430CBB2DFD&sid=CA92C5EB9112A027&eid=36C3C15DA6BD0E96&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=0