东北三省农业旱灾风险评估研究
杨晓静,徐宗学,左德鹏,蔡思扬

Assessment on the risk of agricultural drought disaster in the three provinces of Northeast China
YANG Xiaojing,XU Zongxue,ZUO Depeng,CAI Siyang
图7 东北三省各省份不同等级农业旱灾暴露性的县市百分率
Fig. 7 Percentage of county and municipal agricultural drought exposure in the three provinces of Northeast China