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为了了解生态风景林彩叶植物应用情况及更好地指导生态风景林建设,对深圳市生态风景林彩叶植物的种类、分布以及其观赏特性进行调查和分析。结果表明:彩叶植物37科52属77种,以樟科、大戟科、山茶科、杜英科、桃金娘科植物为主。彩叶植物乔木类、灌木类占有绝对优势,分别占总种数的67.53%、27.27%,而藤本类和草本类分别只占3.90%、1.30%。彩叶植物中常绿植物56种,占72.73%,落叶植物21种,占27.27%。春色叶植物26种,秋叶植物26种,新叶有色叶植物15种,常色叶植物2种,双色叶植物有6种,斑色叶植物2种。指出生态风景林建设中,彩叶植物应用存在的一些问题,同时对彩叶植物的合理应用提出建议。
In order to understand the application of ecological landscape forest colorful plants and to better guide the construction of ecological landscape forest, the species, distribution and ornamental characteristics of colorful plants in ecological landscape in Shenzhen were investigated and analyzed. The results showed that 37 species belong to 57 genera and 52 genera, belonging to 37 families. The main species are Lauraceae, Euphorbiaceae, Camellia, Dulcodon and Myrtaceae. The species of shrubs and shrubs occupy the absolute dominant position, accounting for 67.53% and 27.27% of the total species respectively, while the vines and herbs account for only 3.90% and 1.30% respectively. There are 56 kinds of evergreen plants in the colorful leaves, accounting for 72.73%, and 21 kinds of deciduous plants, accounting for 27.27%. 26 kinds of spring leaf plants, 26 kinds of autumn leaf plants, 15 kinds of new leaf color leaf plants, 2 kinds of common leaf plants, 6 kinds of double color leaf plants and 2 kinds of spotted leaf plants. The paper points out some problems existing in the application of colorful leaf plants in the construction of ecological landscape forests and puts forward some suggestions on the rational application of colorful leaf plants.