【摘要】 对玉渊潭公园晚樱的实地调查表明,关山樱为公园目前晚樱的主要观赏品种,其花开至7、8成时观赏效果最佳.调查结果为玉渊潭公园晚樱最佳观赏时机的选择,及景区内的植物配置与管理提供帮助.更多还原

【Abstract】 Through the fact-finding to the Cerasus serrulata of the fieldwork in YuYuanTan park,we found out that the Cerasus lannesiana cv.Sekiyama now was the main ornamental flower in the park,its flowering phase,at its 70%～80% to full bloom,was the best viewing time. This finding could be of much help to the well-timed display of the Cerasus serrulata,and to the plant configuration in the scenic areas and the management in YuYuanTan park.更多还原