深圳市梧桐山毛棉杜鹃风景林景观质量评价

为了对毛棉杜鹃风景林的景观质量进行较为准确的景观评价，并提供较为全面和通用的观花乔木景观质量评价体系，在查阅国内风景林评价文献的基础上，采用层次分析法从3个准则和13个指标构建毛棉杜鹃风景林质量评价体系及各层次指标权重。通过德尔菲法确定林外景观质量、单木景观质量、林内景观质量三个项目层权重分别为0.6483、0.2270、0.1591。对毛棉杜鹃景观林贡献程度较大的有色彩对比度、树冠层次性、花色等指标。通过实地调查并按上述体系评价，得到梧桐山万花屏得分为52.8466，属于很好等级；毛棉杜鹃谷得分为44.5834，属于较好等级；双凤亭为20.0336，属于很差等级。

Landscape Quality Evaluation of Rhododendron moulmainense Aesthetic Forest in Shenzhen Wutong Mountain

In order to get a more accurate evaluation of the quality about Rhododendron moulmainense aesthetic forest, and provide a more comprehensive and general quality evaluation system about flowering tree of ornaments, on the basis of literature about evaluation of aesthetic forest, using analytic hierarchy process (AHP) to build the evaluation system and ascertain various levels index weights by 3 projects, 13 indexes and 38 classes. The index weight of the forest outside the landscape, the single tree landscape, and the forest inside the landscape are respectively 0.6483, 0.2270, 0.1591. Through field survey and evaluation, the flower screen score is 52.8466, with a better grade. The valley of R. moulmainense score is 44.5834, with a good grade, the double phoenix pavilion score is 20.0336, with a poor grade.