%0 Journal Article
%T Copper Toxicity and Accumulation in Elsholtzia splendens<br>海州香薷对铜的蓄积及铜的毒性效应
%A Li Fengmin
%A Xiong Zhiting
%A Hu Hongying
%A <br>李锋民
%A 熊治廷
%A 胡洪营
%J 环境科学
%D 2003
%I 
%X Elsholtzia splendens is the most widely distributed copper tolerant plant in the areas along the middle and lower streams of the Yangtze River, China. Copper toxicity and accumulation in Elsholtzia splendens were investigated. The result showed that copper content of 0.5mmol/kg solution promoted Elsholtzia splendens growth and increased dry mass production. Low concentration copper increased the content of chlorophyll a while high concentration copper decreased it, but copper had very low influence on the content of chlorophyll b. Copper bioaccumulations agree to the copper concentrations in soil, the max was 1500mg/kg. SOD and POD activities were enhanced by low concentrate copper and restrained by high concentrate copper.
%K Elsholtzia splendens
%K copper toxicity
%K copper bioaccumulation<br>海州香薷
%K 铜毒性
%K 铜蓄积
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=7B88D9394EC8CD51&yid=D43C4A19B2EE3C0A&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=340AC2BF8E7AB4FD&eid=339D79302DF62549&journal_id=0250-3301&journal_name=环境科学&referenced_num=24&reference_num=18