一种K干旱指数在西北地区春旱分析中的应用

王劲松, 郭江勇, 倾继祖

Application of a Kind of K Drought Index in the Spring Drought Analysis in Northwest China

WANG Jin-song, GUO Jiang-yong, QING Ji-zu

自然资源学报 . 2007, (5): 709 -717 . DOI: 10.11849/zrzyxb.2007.05.005