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Climate Resource Variation and Featured Agriculture in the
Crop Growing Season of Zhangjiakou Region
Sun Yuefei,Wu Weiguang,Gu Runxiang,Liu Xingyan,Wang Xinning,Duan Wenyu and Sun Xiaoxia
Chinese Agricultural Science Bulletin . 2015, (2): 181 -186 .  DOI: 10.11924/j.issn.1000-6850.2014-1566