Spatio temporal Characteristics and Jump Features of Air Temperature in Huang Huai Hai Plain during Recent 50 Years
YANG Jian ying1，2 , CHEN Zhi feng3, YAN Chang rong1，2, JU Hui1，4, MEI Xu rong1，2,LIU Qin1，2, XU Jian wen1，4
Chinese Journal of Agrometeorology . 2013, (01): 1 -7 .  DOI: 0.3969/j.issn.1000-6362.2013.01.001