水分关键期干旱胁迫对冬小麦矿质元素积累、产量和品质的影响

张继波, 薛晓萍, 张新刚, 邱粲, 谭方颖, 李楠

Effects of drought stress on mineral element accumulation, yield and grain quality of winter wheat during water critical period

ZHANG Jibo, XUE Xiaoping, ZHANG Xingang, QIU Can, TAN Fangying, LI Nan

图4 不同水分处理下冬小麦叶片矿质元素含量变化 （a）全氮含量，（b）全磷含量，（c）全钾含量

Fig.4 Change of mineral element contents of winter wheat leaves under different water treatments （a） total nitrogen content，（b） total phosphorus content，（c） total potassium content