Discussion of Interactive and Driving Mechanism between Regional Terrestrial Carbon Cycle and “Natural-artificial” Binary Water Cycle

With various resources environmental effects and the increasing influences of climate changes and human activities on carbon and water cycle under energy flow driving force, the accumulation and superposition of water and ecological problems increase gradually, and the influences of artificial water cycle would play more and more important role in the future. For integrated changing environment and low carbon development mode, this article explicitly analyzes the interaction mechanism between regional carbon cycle and “natural-artificial” binary cycle, and qualitatively identify the interplay among different factors in aspects of landscape pattern and physical, chemical and biological properties of soil and vegetation. After the systematic combining of relevant researches home and abroad, we elaborate the main influences and driving mechanism on carbon and water cycle of system endogenous factors such as atmospheric composition, multi-sphere radiation flux, air temperature and underlying surface conditions (ecosystem scale, structure and spatial distribution) to provide regional coupling model of carbon and water cycle with theoretical support.