The data are mainly sourced from statistical yearbooks and statistical bureau websites of various provinces and cities, as well as China’s urban statistical yearbooks. This database is formed by organ
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to