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2 折多山与剪子弯山冷杉径向生长与高生长间的关系

Table 2 The correlation between the growth of height and base diameter in Zhedou Mountain and Jianziwan Mountain

样点 Plot	Y轴 Y (m)	R²	p	斜率(95%置信区间) Slope (95% confidence interval)	等速生长检验 Test of isometry p
折多山 Zheduo Mountain	<100	0.80	<0.001	1.64 (1.30, 2.08)^a	<0.001
折多山 Zheduo Mountain	100-200	0.54	<0.001	0.72 (0.51, 1.00)^c	0.053
	201-300	0.72	<0.001	1.15 (0.98, 1.34)^b	0.08
	>300	0.52	<0.001	1.12 (0.90, 1.34)^b	0.296
剪子弯山 Jianziwan Mountain	<100	0.75	<0.001	1.53 (1.21, 1.93)^a	<0.001
剪子弯山 Jianziwan Mountain	100-200	0.85	<0.001	0.99 (0.80, 1.22)^b	0.92
	201-300	0.80	<0.001	0.83 (0.63, 1.10)^b	0.18
	>300	0.90	<0.001	0.85 (0.74, 0.98)^b	0.028