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4 不同耕作模式下玉米各生育时期5 cm土壤温度日变化

Fig.4 Diurnal variation of ground temperature at 5 cm in different growing periods of maize under different tillage modes