不同膜上遮挡措施对旱地玉米土壤理化性状及产量的影响

王奇(

), 扶亚芳, 司雷勇, 金岩, 夏镇卿, 路海东^*(

)

Effects of different cooling methods on maize soil physical and chemical properties and yield in dryland

WANG Qi(

), FU Ya-Fang, SI Lei-Yong, JIN Yan, XIA Zhen-Qing, LU Hai-Dong^*(

)

图4. 不同处理模式的水分利用效率和肥料偏生产力
处理同表1。图中不同小写字母表示不同处理间差异达0.05显著水平。

Fig. 4. Water use efficiency and fertilizer partial productivity in different treatment modes
Treatments are the same as those given in Table 1. Bars labeled with different lowercase letters are significantly different at P < 0.05 among different treatments.