@article{王东_1003, author = {[王东, 张调风, 季定民, 安美玲, 张勃, 任培贵]}, title = {基于SPEI的西南地区近53 a干旱时空特征分析}, publisher = {自然资源学报}, year = {2014}, journal = {自然资源学报}, volume = {29}, number = {6}, eid = {1003}, pages = {1003-1016}, keywords = {

西南地区;标准化降水蒸散指数;干旱;ENSO事件

}, doi = https://www.jnr.ac.cn/CN/10.11849/zrzyxb.2014.06.009 }