TY - Front. Agric. China A1 - YANG Lanfang, CAI Zucong, QI Shihua T1 - Effects of maize (Zea mays L.) growth and photosynthesis on δ13C in soil respiration Y1 - 2007-12-05 JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 405 EP - 410 VL - 1 IS - 4 UR - https://academic.hep.com.cn/fag N1 - 10.1007/s11703-007-0067-y ER -