Interrelations of CO 2 exchange in daytime , leaf area , and biomass with different nitrogen fertilizers applied in a double-rice cropping system

Interrelations of CO2 exchange in daytime, leaf area, and biomass with different nitrogen fertilizers applied in a double-rice cropping system ZHOU Zhi -hua1, WANG Bin1, LI Jian -ling1, WAN Yun -fan1*, Hasbagan Ganjurjav1, CAI Wei -wei2, SU Rong -rui3, ZHOU Shou -hua3, Muhammad Ahmed Waqas1 (1.Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Laboratory of AgroEnvironment, Ministry of Agriculture, Beijing 100081, China; 2.College of Agriculture, Yangtze University, Jingzhou 434025, China; 3.Jingzhou Agro-meteorological Trial Station, Jingzhou Meteorological Bureau, Jingzhou 434025, China) Abstract:Effects of controlled-release urea, nitrification inhibitor, and microbial inoculants on net CO2 exchange, leaf area development,