%0 Journal Article
%T Growth and Dissolved Organic Carbon Exudates from Roots of Three Wetland Plants
三种湿地植物的生长及根系溶解性有机碳分泌物研究
%A LIHai-van
%A CHEN Zhang-he
%A
李海燕
%A 陈章和
%J 热带亚热带植物学报
%D 2011
%I
%X Three wetland species, Canna indica Linn., Cyperus flabelliformis Rottb., and Hymenocallis littoralis (Jack.) Salisb., were grown in solution culture systems in a climate chamber, and the growth characteristics and dissolved organic carbon exudates (DOC) of roots were studied. The results showed that Canna indica and Cyperus flabelliformis had similar total biomass and root biomass, and similar amount of DOC, which were significantly higher than those of H. littoralis (P<0.01). However, production of DOC per unit root biomass was similar for the three species. DOC of the three wetland plants were positively correlated with total biomass (P<0.01) and root biomass (P<0.01).
%K Wetland plant
%K Biomass
%K pH
%K Root system
%K Dissolved organic carbon exudates
湿地植物
%K 生物量
%K pH
%K 根系
%K 溶解性有机碳分泌物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A74F042DF90151A4E3EF193E13FD5E1E&aid=08ADC7D3D537527AAD6D87B690B19FD9&yid=9377ED8094509821&vid=2A8D03AD8076A2E3&iid=B31275AF3241DB2D&sid=323E8A365B085E0B&eid=8C044EC256B1039D&journal_id=1005-3395&journal_name=热带亚热带植物学报&referenced_num=0&reference_num=28