木兰科植物海岛引种与筛选

自1976年开始木兰科植物引种试验，时至今日，舟山海岛已引入该科植物76种，保存65种。根据各树种在引种地的生长、越冬表现情况和开发利用价值。将引进树种筛选划分为成功、较成功、可望成功、较难成功和未成功等5种类型。并对各类型作出了相应的开发利用建议或引种结果评价。最后，对红运玉兰等部分优良引进树种在开花习性、形态与观赏特性和繁殖应用等方面作了简单介绍。表1参6。

Introduction and selection of magnolia family in the Islands of Zhoushan

Seventy-six species of magnolia family have been introduced and65 species preserved since 1976 in the Islands of Shoushan．Based on the manifestations of growth，over-wintering and exploitation value，these plants are classified into 5 types：succeed，relatively succeed，likely succeed，difficult succeed and never succeed．For 5 types，corresponding suggestions of exploitation or evaluations are advanced．Some elite introduced species，such as Magnolia soulangeana cv．Rubiflora，are described in blooming characteristics，morphological characters，aesthetic value，propagation and utilization．