APPROACHES TO THE REGIONAL SCALE BIO-PRODUCTIVITY OF TERRESTRIAL ECOSYSTEMS
区域尺度陆地生态系统生物生产力研究方法

This paper gives a comprehensive and systematic review of the theories and models as well as achievements and problems on the regional scale of bio productivity in terrestrial ecosystems at home and abroad. Present researches on productivity ecology are focused on the modeling of productivity mechanism, and the regional scaling is the key of the global change modeling. Substantial studies showed that leaf area index of vegetation is the link of spatial scaling, and the distribution patterns of leaf area index are one of the most important theories for the sacling of located ecosystem researches.