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牡丹 (ＰａｅｏｎｉａｓｕｆｆｒｕｔｉｃｏｓａＡｎｄｒ .)是温带的亚灌木 ,自然花期为 4～ 5月份 ,花芽分化主要在夏秋季进行 ,冬季落叶休眠。牡丹冬季室内催花以其自然生长发育规律为基础 ,根据促成栽培学原理 ,人为地创造适宜牡丹生长的条件 ,使牡丹按照人们的意志在寒冷的
Peonies (PaeoniasuffruticosaAndr.) Is a temperate subshrubs, natural flowering from April to May, flower bud differentiation is mainly carried out in summer and autumn, winter leaves dormancy. In the winter, the flowering of peony is based on its natural growth and development rules, and according to the principle of contributing cultivation, the conditions for peony growth are artificially created so that the peony will, in accordance with the will of the people,