The influences of regional atmospheric precipitation characteristics and its element inputs on the existence and development of Dinghushan forest ecosystems
Abstract:The region near tropic of cancer is dominated by semi-desert or desert.Dinhushan,being at 23°10′N,112°34′,is located in the region,but is covered by regional monsoon evergreen broad-leaved vegetation.This is undoubtedly resulted from the large rainfall due to monsoon climate,but other facts may complicate this explanation.Some regions near Dinghushan,desertification is unavoidable if the degraded ecosystem is not restored timely.For those kinds of degraded ecosystems,high rainfall will accelerate degradatio...