欧洲荚蒾物候期观测

摘要

Phenophase of Viburnum opulus were observed for 3 years.Result shows that the blossom time of Viburnum opulus last about 38 d,and foliage time last 160 d;fruit time last up to 180 d or so.It is superior landscaping tree species for viewing blossom in spring,viewing shape,foliage fruit in summer viewing foliage fruit in autumn winter.%对欧洲荚蒾物候期进行了3年的观测,结果表明,欧洲荚蒾观花时间持续38 d左右,观叶时间持续160 d左右,观果时间持续长达180 d左右,是春季观花,夏季观形、叶、果,秋冬季观叶和果的优良园林绿化树种。