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成都市公园园林植物调查与应用分析
作者:赵杨 岳碧松
来源:《安徽农业科学》2017年第25期
摘要 采用实地调查与查阅文献相结合的方法,对成都市内10个公园的绿地植物进行调查,从植物种类、生活型、观赏特性、珍稀濒危、毒性等方面,及其在各公园绿地中所占的比例、应用、分布,讨论园林植物在公园内的应用特点以及改善建议。结果表明:成都市公园绿地植物种类丰富,共有园林植物437种,隶属于134科、331属;一年四季花果不断,观花植物应用较多,某些类型植物(藤本、水生、珍稀濒危、秋色叶植物)应用种类较少;有毒植物普遍应用。提出丰富湿地植物景观,提高垂直空间利用效率,增加彩色叶植物在公园内的应用,珍稀濒危和有毒植物应增加标志牌,开展丰富的自然教育活动等建议。 关键词 成都;园林植物;调查;公园
中图分类号 S688 文献标识码 A 文章编号 0517-6611(2017)25-0164-05
Abstract Methods of onsite investigation and data collection were used to study landscape plants in 10 parks of Chengdu. The characterics of application and improvement suggestions for landscape plants in each place were analyzed from the aspects of plant species, living form, ornamental features, rare or endangered and toxic type and so on. This article tried to offer a proposal for improving application of landscape plants. The results indicated that: there were plentiful species in Chengdu parks which belong to 331 genera, 134 families, and 437 species; there were a lot of flowers and fruits throughout the year and flowering plants were everywhere. But some types of plants were used fewer such as vines, aquatic plants, rare and endangered plants and colorleafed plants, the toxic landscape plants were used commonly. So some suggestions were proposed such as the wetland space plant landscape could be richer, the utilization efficiency of the vertical space should be improved, colorleafed plants could be planted more than ever, the natural education activities should launch plentifully.
Key words Chengdu City;Landscape plants;Investigation;Urban park
城市化的快速发展导致城市原有自然地理环境变化极大,城市公园作为占地面积较大的绿地系统,在改善城市生态环境、构建良好城市景观、为当地居民提供良好的休闲活动空间方面起着不可忽视的作用。植物作为构建城市公园自然环境的主体,其相关研究必不可少。但是城市园林植物研究主要集中在植物多样性方面,从植物形态、常绿落叶、观赏特性、季相变化、珍稀濒危和有毒类型等方面探讨园林植物在公园中的应用特点较少[1]。然而这些特征与植物在城市中的生长状态、应用密切相关,并且会对城市景观效果、城市居民的观赏体验产生一定的影响。成都市被授予“首批国家历史文化名城”“国家最佳旅游城市”“国家园林城市”“全国环保模范城市”“全国文明城市”等称号,都与成都市的文化和自然环境密不可分[2]。因此,以成都
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