%0 Journal Article %T Altitudinal changes in leaf mass per unit area and tissue non-structural carbohydrates content of Abies fabri on Gongga Mountaion of Sounthwest China
贡嘎山地区不同海拔冷杉比叶质量和非结构性碳水化合物含量变化 %A Cherybini Paolo %A LI Pan %A SUN Yu-fang %A WANG San-gen %A WANG Xiao-dan %A CAI Xiao-hu %A ZHU Wan-ze %A Cherybini Paolo %A LI Mai-he %A
李蟠 %A 孙玉芳 %A 王三根 %A 王小丹 %A 蔡小虎 %A 朱万泽 %A 李迈和 %J 应用生态学报 %D 2008 %I %X Taking the northeast slope of Moxi vally and southwest slope of Kangding vally in Gongga Mountain of Southwest China as sampling sites, this paper investigated the leaf mass per unit area (LMA) and tissue non-structural carbohydrates content (NSC) of Abies fabri distributed at the positions from lower elevations to alpine treeline during the periods of dormancy and vigorous growth. The results indicated that A. fabri had higher LMA and NSC in warm-moist Moxi valley than in hot-dry Kangding valley. The LMA and NSC of treeline trees were all higher than those of the trees at lower elevations, which was more obvious during the period of vigorous growth. The overall altitudinal changing trends of LMA and NSC in Gongga Mountain of Southwest China did not support the hypothesis of 'carbon limitation could induce the formation of alpine treeline'. %K alpine treeline %K elevation %K Abies fabri %K leaf mass per unit area %K non-structural carbohydrates
高山林线 %K 海拔 %K 冷杉 %K 比叶质量 %K 非结构性碳水化合物 %K 贡嘎山地区 %K 不同海拔 %K 冷杉 %K 质量 %K 非结构性碳水化合物 %K 含量变化 %K Abies %K fabri %K content %K tissue %K area %K unit %K mass %K leaf %K 假说 %K 供应不足 %K 支持 %K 生长期 %K 热干燥 %K 温暖湿润 %K 结果 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=E9FEDC9ED9ADE5A4096240F8F7DCA65F&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=5D311CA918CA9A03&eid=59906B3B2830C2C5&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=1&reference_num=27