河西绿洲农田土壤呼吸特征及其对长期施肥的响应

陈仕阳, 杨荣, 苏永中, 杜泽玉

Characteristics of soil respiration in farmland of Hexi oasis and its response to long-term fertilization

Shiyang Chen, Rong Yang, Yongzhong Su, Zeyu Du

图1 不同施肥处理土壤呼吸 不同字母表示处理间差异达到5%显著水平

Fig.1 Soil respiration in different fertilization treatments