The optimum soil pH is 6.5 for Xiangchen(Citrusjunos),6.4 for citrange,6.1 for tangerine(C.reticulata),5.9 for Gou-touchen(C.aurantiurn),5.4 for Canton lemon(C.limonia) and 5.4 for tri-foliata(Poncirus trifoliata).是什么意思_The optimum soil pH is 6.5 for Xiangchen(Citrusjunos),6.4 for citrange,6.1 for tangerine(C.reticulata),5.9 for Gou-touchen(C.aurantiurn),5.4 for Canton lemon(C.limonia) and 5.4 for tri-foliata(Poncirus trifoliata).在线翻译_英语_读音_用法_例句