Heterogeneous Impact of Land-Use on Climate Change: Study From a Spatial Perspective

Studies have shown that land and climate interact in complex ways through multiple biophysical biogeochemical feedbacks. In this interaction mechanism, the carbon fixation effect among different land-use types objective conditions regions significant gaps, leading to heterogeneous impact of on change. This study takes temperature change as observation index reflect change, analyzes process use type adjustment affecting vegetation cover Based data 214 countries from 1990 2018, paper uses spatial Durbin model with lag verify two dimensions (Agriculture, forestry their subdivision structure) region (latitude land-sea difference). The following conclusions are drawn: 1) is heterogeneous. agricultural not significant, but increase forest proportion will help restrain rise national temperature. 2) has regional heterogeneity. There heterogeneity sample latitudes. geographical differences make mechanism between island mainland also heterogeneity, mainly affected by structure neighboring countries. 3) A country’s both its own countries, latter more critical. provide helpful supplementary evidence for importance international cooperation a reference proposing initiatives address or establishing an convention