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1 河北省气象站点及高程分布

Fig.1 The distribution of meteorological stations and digital elevation model in Hebei Province