Project supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (No. ISSASIP0205);the National Key Basic Research Support Foundation of China (No. 1999011805);the State Key Laboratory of Soil and Sustainable Agriculture, China;the Scientific Research Foundation for Returned Overseas Chinese Scholars;the State Education Ministry of China;and the National Natural Science foundation of China (No. 40305019)
A one-year study in a typical red soil region of southern China was conducted to determine atmospheric nitrogen (N) fluxes of typical N compounds (NH3, NH4-N, NO3-N, and NO2) and contribution of three sources (gas, ra...