滴灌模式和水分调控对夏玉米干物质和氮素积累与分配及水分利用的影响

杨明达,关小康,刘影,崔静宇,丁超明,王静丽,韩静丽,王怀苹,康海平,王同朝

Effects of drip irrigation pattern and water regulation on the accumulation and allocation of dry matter and nitrogen, and water use efficiency in summer maize

Ming-Da YANG,Xiao-Kang GUAN,Ying LIU,Jing-Yu CUI,Chao-Ming DING,Jing-Li WANG,Jing-Li HAN,Huai-Ping WANG,Hai-Ping KANG,Tong-Chao WANG

图3 滴灌模式和水分调控对夏玉米净光合速率的影响 标以不同小写字母的柱值在同一生育时期不同处理间差异显著(P < 0.05)。缩写同表2。

Fig. 3 Effects of drip irrigation patterns and water regulation on net photosynthetic rate of summer maize Bars represented by different lowercase letters in the same growing stage are significantly different at the 0.05 probability level among different treatments. Abbreviations are the same as those given in Table 2.