石羊河流域负积温的时空演变特征
丁文魁, 张金秀, 杨晓玲, 王鹤龄
Spatial and Temporal Evolution Characteristics of Negative Accumulated Temperature in Shiyang River Basin
Ding Wenkui, Zhang Jinxiu, Yang Xiaoling, Wang Heling
中国农学通报
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2020, (6): 57
-63
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DOI: 10.11924/j.issn.1000-6850.casb18100120
