耕作模式对河西绿洲灌区夏玉米农田土壤呼吸的影响

冯彦淞, 杨彩红, 强玉泉

Effects of tillage patterns on soil respiration in summer maize field in Hexi Oasis irrigation area

Yansong Feng, Caihong Yang, Yuquan Qiang

图3 不同耕作模式下玉米各生育时期土壤呼吸速率日变化

Fig.3 Diurnal variation of soil respiration rate in different growth periods of maize under different tillage patterns