干旱灾害对河北省苹果种植的风险评估

聂振岭, 吴国明, 董航宇

Risk assessment of drought disasters on apple cultivation in Hebei Province

NIE Zhenling, WU Guoming, DONG Hangyu

图4 1980—2023年河北省苹果各生育期干旱灾害致灾因子危险性指数空间分布

Fig.4 Spatial distribution of risk index of drought disaster causing factors in different growth stages of apple in Hebei Province from 1980 to 2023