TY - Front. Agric. China A1 - Lanfang YANG,Zucong CAI T1 - Effects of nitrogen application and maize growth on N2O emission from soil Y1 - JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 37 EP - 42 VL - 1 IS - 1 UR - https://academic.hep.com.cn/fag N1 - 10.1007/s11703-007-0006-y ER -