Influence of aridity on carbon isotope discrimination in leaves of Stipa and other C3 species in central Asian grassland

摘要：

The carbon isotope discrimination ( Δ ) of C3 ecosystems is sensitive to water availability.Mean annual precipitation (MAP) is the most convenient and in some cases even the only known property to quantify water availability.The study reports the effects of MAP on Δ of Stipa species and other C3 plants.

关键词： carbon isotope discrimination Stip a C3 plants aridity central Asian grassland

作者: M.Wittmer K.Auerswald R.Tungalag Chunhua Bai Yongfei Bai H.Schnyder

作者单位: Technische Universit t Mnchen,Lehrstuhl f r Gr nlandlehre,A m Hochanger 1,D-85350 Freising-Weihenste National University of Mongolia,Ikh surguulin gudalm j —1,Baga toiruu,Sukhbataar district,Ulaanbaata Institute of Botany,Chinese Academy of Sciences 20 Nanxincun,Xiangshan 10009,Beijing,China. Technische Universit t Mnchen,Lehrstuhl fr Gr nlandlehre,A m Hochanger 1,D-85350 Freising-Weihenstep

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）