珠三角地区有花草本水生植物配置的调查与评价

Investigation and Evaluation on Flowering Herb Hydrophyte Configuration in Peril Three Angel Region

[目的]为广东省选择和应用优良水生植物提供参考。[方法]对广东省珠三角的广州、东莞、深圳3个城市的植物园或公园的草本水生植物的外部形态进行调查和感观鉴定,然后运用层次分析法软件进行分析、建模、排序。[结果]有花草本挺水型水生植物分值在5.9000分以上的是:千屈菜(Lythrum salicariaL.)、田葱(Philydrum lanuginosum Banks)、白花千屈菜(L.salicaria cv.white flower)、水葱(Scirpusvalidus Vahl)、灯心草(Juncus effususL.)、小香蒲(Typha minima Funk)、睡菜(Menyantehes trifolia L.)、东方泽泻[Alisma orientale(Sam.)Juzep.]、双色美人蕉(Cannawars cewieziicv.Purple Stripe)、泽泻[Alilsmaorientale(Samuel.)Jez.]。有花非挺水型水生植物的分值在5.9000分以上是:莼菜(Brasenia schreberi J.F.Gmel)、莲(Nelumbo nucifera Gaertn)、墨西哥睡莲[Nymphaea mexicana Zuccarini]、萍逢草[Nuphar pumilum(Timm.)DC.]。[结论]在水景设计中可以优先选择分值较高的草本水生植物种类。

[ Objective ] In order to provide reference for selecting and applying the excellent herbaceous hydrophyte in Guangdong Province. [ Method ] According to some indexes for analytic hierarchy process, the exterior morphological characteristics of hydrophyte which cultured in Peril Three Angel Region included Guangzhou, Donguan and Shenzhen cities of Guangdoug province were investigated and identified by the morphological and sensory perception, then plants were analyzed, modeled and scheduled by analytic hierarchy process. [ Result] The result showed that the value of better flower herbaceous emerged plants above 5. 900 0 were as follows ： Lythrum salicaria, Philydrum lanuginosum, L. salicaria cv. white flower, Scirpus validus, Juncus effuses, Typha minima, Menyantehes trifolia, Alilsma orientale, Canna warscewiezii cv. Purple Stripe, Alilsma orientale, and the value of better flower herbaceous floating aquatic plants above 5. 900 0 were as follows, Brasenia schreberi, Nelumbo nucifera, Nymphaea mexicana, Nuphar pumilum. [ Conclusion ] These aquatic plants having high value can be applied firstly in waterscape design.