黄淮海平原典型农区冬小麦干热风灾害的变化分析——以商丘为例
李红忠, 朱新玉, 史本林, 胡云川, 张怡, 赵爽

Changes of dry-hot wind hazard for winter wheat in the typical agricultural areas of Huang-Huai-Hai Plain: A case of Shangqiu
Hongzhong LI, Xinyu ZHU, Benlin SHI, Yunchuan HU, Yi ZHANG, Shuang ZHAO
图3 重度干热风发生平均日数变化曲线
Fig. 3 Changes of annual average days of severe dry-hot wind