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冬彩柳树新品种——渤海柳1号形态特征:落叶乔木,雌株。主干通直,顶端优势极强。枝条在立秋后逐步变色,颜色随着天气变冷加深,由褐红色到落叶时变成紫色,顶端色泽尤重。在山东滨州地区物候期(2011年):芽膨大期3月上旬,萌芽期3月22日,展叶期3月28日至4月6日,叶色始变期11月8日,落叶末期12月8日。生态学特性:渤海柳1号,根系发达,抗风,抗雪
A new winter willow willow species - Bohai Liu Liu 1 morphological characteristics: deciduous tree, female plant. Straight trunk, the top edge of the extremely strong. Branches gradually change color after the beginning of autumn, the color deepens as the weather cools and turns purple from maroon to deciduous leaves, with a particularly strong top color. In Shandong Binzhou region phenology (2011): Bud bulging period in early March, the bud on March 22, leaf exhibition March 28 to April 6, the beginning of the leaf color on November 8, the end of the deciduous December 8th. Ecological characteristics: Bohai Liu 1, developed root system, wind, snow