干旱灾害对粮食安全的影响及其应对技术研究进展与展望

赵鸿, 蔡迪花, 王鹤龄, 杨阳, 王润元, 张凯, 齐月, 赵福年, 陈斐, 岳平, 王兴, 姚玉璧, 雷俊, 魏星星

Progress and prospect on impact of drought disaster on food security and its countermeasures

ZHAO Hong, CAI Dihua, WANG Heling, YANG Yang, WANG Runyuan, ZHANG Kai, QI Yue, ZHAO Funian, CHEN Fei, YUE Ping, WANG Xing, YAO Yubi, LEI Jun, WEI Xingxing

图7 不同等级干旱对植物的影响机制及植物在形态、生理和分子水平上对干旱的响应

Fig.7 Effect mechanisms of drought with different grades on plants and responses of plant to drought at morphology, physiology and molecule levels