秦岭陕西段南北坡植被对干湿变化响应敏感性及空间差异

齐贵增, 白红英, 赵婷, 孟清, 张善红

Sensitivity and areal differentiation of vegetation responses to hydrothermal dynamics on the southern and northern slopes of the Qinling Mountains in Shaanxi province

QI Guizeng, BAI Hongying, ZHAO Ting, MENG Qing, ZHANG Shanhong

表3 秦岭南北坡不同植被覆盖类型NDVI与SPEI相关系数

Tab. 3 Correlation coefficients between NDVI and SPEI of different vegetation types on the southern and northern slopes of the Qinling Mountains

草丛 灌丛 阔林地 针叶林 高山草甸 农田作物 裸地 水体 城市 北坡 0.35 0.35 0.33 0.30 0.20 0.06 0.23 0.09 -0.07 南坡 0.37 0.33 0.31 0.28 0.19 0.31 0.09 0.18 -0.02