青藏高原东缘两处高山树线交错带时空动态及其建群种的生态学特征

周天阳,NARAYAN Prasad Gaire,廖礼彬,郑莉莉,王金牛,孙建,魏彦强,谢雨,吴彦

Spatio-temporal dynamics of two alpine treeline ecotones and ecological characteristics of their dominate species at the eastern margin of Qinghai-Xizang Plateau

ZHOU Tian-Yang,NARAYAN Prasad Gaire,LIAO Li-Bin,ZHENG Li-Li,WANG Jin-Niu,SUN Jian,WEI Yan-Qiang,XIE Yu,WU Yan

表1 折多山和剪子弯山树线交错带样地概况

Table 1 The basic information of treeline ecotone of Zheduo Mountain and Jianziwan Mountain

样地 Plot 海拔 Altitude (m) 经纬度 Longitude and latitude 坡向 Slope aspect 坡度 Slope 主要树种 Main species 折多山 Zheduo Mountain 4 210-4 380 101.73° E, 30.05° N 正北 North 27.5° 峨眉冷杉、川西云杉、四川红杉 Abies fabri, Picea likiangensis, Larix mastersiana 剪子弯山 Jianziwan Mountain 4 360-4 520 100.82° E, 30.02° N 西偏北30° North-west 30° 25.3° 鳞皮冷杉、四川红杉 Abies squamata, Larix mastersiana