Welcome to Chinese Agricultural Science Bulletin,
Spatio-temporal Variation of Dry-wet Climate Condition in Greater Khingan Mountains Forest Region: Based on Standardized Precipitation Index (SPI)
郭昭滨,王萍,李险峰,朱海霞,张志国,赵慧颖,李秀芬
Chinese Agricultural Science Bulletin . 2018, (19): 108 -114 .  DOI: 10.11924/j.issn.1000-6850.casb18010130