中国北方主产地苹果冷热积累变化及其对始花期的影响
刘璐, 郭梁, 李曼华, 傅玮东, 栾青
Changes of chilling and heat accumulation of apple and their effects on the first flowering date in the main planting areas of northern China
LIU Lu, GUO Liang, LI Man-hua, FU Wei-dong, LUAN Qing
应用生态学报
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2020, (7): 2457
-2463
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DOI: 10.13287/j.1001-9332.202007.026