长期不同施肥措施下灌漠土养分特征变化分析

杨金钰, 许咏梅, 孙九胜

Effects of Long-Term Fertilization on Nutrients in Irrigated Desert Soil of Eastern Xinjiang

YANG Jinyu, XU Yongmei, SUN Jiusheng

图5 不同施肥处理下土壤速效钾含量变化

Fig.5 Available K contents in different treatments