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5 不同水分处理下冬小麦叶片光合色素含量变化 （a）叶绿素a含量，（b）叶绿素b含量，（c）叶绿素a+b含量，（d）类胡萝卜素含量

Fig.5 Change of photosynthetic pigment content of winter wheat leaves under different water treatments （a） chlorophyll a content，（b） chlorophyll b content，（c） chlorophyll a+b content，（d） carotenoid content