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6 不同水分处理下冬小麦产量主要构成要素变化 （a）成穗率，（b）穗粒数，（c）千粒重，（d）理论产量

Fig.6 Changes of main yield components of winter wheat under different water treatments （a） heading rate，（b） grain number per ear，（c） 1 000-grain weight，（d） theoretical yield