中国壳斗科植物属的水平地带性及其成因研究  

Horizontal Zonality of Genera and Its Reasons in Fagaceae of China

作　　者：邱丽氚 岳晓英 赵晓月 李雅丽 王建 QIU Lichuan;YUE Xiaoying;ZHAO Xiaoyue;LI Yali;WANG Jian(School of Geographical Science,Taiyuan Normal University,Jinzhong 030619,China)

机构地区：[1]太原师范学院地理科学学院,山西晋中030619

出　　处：《太原师范学院学报（自然科学版）》2024年第2期72-78,共7页Journal of Taiyuan Normal University:Natural Science Edition

基　　金：国家自然科学基金(41801016,41071335)。

摘　　要：栗属、锥属、青冈属、水青冈属、柯属、栎属均具有水平地带性.锥属、柯属、青冈属、水青冈属主要分布在亚热带,在107°~109°E分界处将经度地带性分为西部、东部,主要受冬季降水量影响,冬季降水量在西部低于52 mm,东部则高于167 mm,西部比东部更干燥.柯属、锥属、青冈属、水青冈属、栗属在23°~25°N、28°~33°N分界处,将纬度地带性分为南部、中部、北部,主要受冬季平均温度的影响,冬季平均温度分别是高于11℃、6~10.5℃、低于5℃.栎属边界线的年降水量为486mm,冬季的降水量及平均温度分别是11.4 mm、-9.4℃.Tthere is horizontal zonality in Castanea,Castanopsis,Cyclobalanopsis,Fagus,Lithocar-pus,Quercus.Castanopsis,Lithocarpus,Cyclobalanopsis,Fagus mainly distribute in subtropical zone.Western area and eastern area are divided by 107°~109°E in longitude zone.They are mainly affected by winter precipitation.Winter precipitation is below 52 mm in western area and above 167 mm in east-ern area.Western area is obviously drier than eastern area.Southern area,central area and northern area are separated by 23°-25'N,28°-33°N in latitude zone according to Lithocarpus,Castanopsis,Cyclo-balanopsis,Fagus,Castanea.They are mainly affected by mean temperature of winter.Mean tempera-ture of winter is above 11℃ insouthernarea,6~10.5℃ incentral area,below 5℃ innorthernarea.The border of Quercus is 486 mm in annual precipitation,11.4 mm in winter precipitation and-9.4℃ in winter mean temperate.

关 键 词：壳斗科 属 经度地带性 纬度地带性 气候因素 

分 类 号：TB31[一般工业技术—材料科学与工程]