柳州市野生观赏植物筛选研究

于2005～2010年在柳州（含原柳州地区所辖县）野外筛选收集野生观赏植物52种，在园林苗圃中开展栽培、繁殖、生长特性、抗逆性等各项因子观测试验，采用层次分析法分别对乔木和灌木类构建不同的评判矩阵，制定相应的标准层因子，对其进行综合评价。综合评价值大于3．5的有35个树种，决选为柳州市园林绿化应用的野生观赏植物良种，其中乔木20种、灌木15种。这些野生植物观赏价值高，资源丰富，抗逆性强，适宜在城市园林绿化中推广应用。

Studies on the Screening of Wild Ornamental Plants in Liuzhou City

52 species of wild ornamental plants were collected by preliminary screening and cultivated in nursery gardening.The cultivation,propagation,growth features,stress resistance and other factors of these plants were tested.By analytic hierarchy process(AHP),evaluation matrix of arbor and shrubs were constructed respectively and corresponding standard layer factors for integrated evaluation were established.20 of arbors and 15 shrubs plants,which integrated evaluation value was over 3.5,were finally selected.These plants with high ornamental value,rich resources and high stress resistance were suitable for city garden green.