宜昌地区29种特色园林植物综合评价与筛选

of Native Landscape Plants in Yichang

摘要:

本文采用多属性综合评价数学模型的线性加权综合法对初定引种的29种宜昌地区特色植物进行综合评价，结果表明：价值最高的（综合评价值>2.5）的有8种，占所有种类的28%，为黑壳楠、玉兰、珊瑚冬青、连香树、柑橘、宜昌润楠、三角槭、薜荔；价值较高的（2.0～2.5）有12种，占所有种类的41%，为香果树、湖北紫荆、襄阳山樱桃、黄栌、珙桐、宜昌荚蒾、黄心夜合、云实、巴东木莲、宜昌百合、宜昌黄杨、铁仔。

Abstract:

The evaluation system on initial introduction of 29 kinds of native landscape plants in Yichang was built in this paper, and carried on comprehensive evaluation, the results showed that the highest value(comprehensive values>2.5) of eight species accounting for 28% of all kinds, they are Lindera megaphylla, Magnolia wufengensis, Ilex corallina, Cercidiphyllum japonicum, Citrus reticulata, Machilus ichangensis, Acer buergerianum, Ficus pumila; 12 kinds of accounted for 41% of all kinds are value higher (2.0～2.5), as follows Emmenopterys henryi, Cercis glabra, Cerasus cyclamina, Cotinus coggygria, Davidia involucrata, Viburnum erosum, Michelia martinii, Caesalpinia decapetala, Manglietia patungensis, Lilium leucanthum, Buxus ichangensis, Myrsine africana.