%0 Journal Article %T Water use efficiency of common tree species in the excessive and thick sandland regions of Northern China
我国北方多沙粗沙区常见树种水分利用效率的研究 %A GAO Su-Hu %A GUO Jian-Ping %A KANG Ling-Ling %A WANG Yun-Zhang %A
高素华 %A 郭建平 %A 康玲玲 %A 王云璋 %J 中国生态农业学报 %D 2006 %I %X The water use efficiency and transpiration rate of common tree species under different radiations were measured by using Li-6400 potable photosynthetic system in the excessive and thick sandland regions of Northern China.The (results) show that the order of the water use efficiency of 6 tree species is acacia>haw>poplar>osier>elm>walnut,and also show that the water use efficiency of S.(psammophila)is greater than that of C.intermedia,but its transpiration(efficiency) is far less than that of C.intermedia and the drought-resistant ability of S.psammophila is stronger than that of C.intermedia. %K Water use efficiency %K Photosynthetic rate %K Transpiration rate
水分利用效率 %K 光合速率 %K 蒸腾速率 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=CB42FFF565F768FA&yid=37904DC365DD7266&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=869807E2D7BED9EC&eid=08805F9252973BA4&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=11