[1]National Engineering Research Center for Citrus Technology/Citrus Research Institute, Southwest University-Chinese Academy of Agricultural Sciences, Chongqing 400712, P.R. China [2]Economic Crop Technology Promotion Station, Chongqing 400700, P.R.China;
生理落果期 纽荷尔脐橙 果实品质 Ca 树冠 喷洒 果实成熟期 果实膨大期;