Szabó Krisztina, Tőke Eszter, Gergely Attila
Department of Garden and Open Space Design, Institute of Landscape Architecture, Urban Planning and Garden Art, Hungarian University of Agriculture and Life Sciences, 1118 Budapest, Hungary.
BKM FŐKERT, Budapest Public Utilities Private Limited Company, 1116 Budapest, Hungary.
Plants (Basel). 2025 Jan 15;14(2):228. doi: 10.3390/plants14020228.
The world's big cities, including Budapest, are becoming more crowded, with more and more people living in smaller and smaller spaces. There is an increasing demand for more green space and trees, with less vertical and less horizontal space. In addition, deteriorating environmental conditions are making it even more difficult for trees to grow and survive. Tree species in urban areas have multiple functions and high ecosystem services when in good health. Among taxa with diverse habits, sizes, crown shapes, growth vigor, longevity, urban tolerance, and canopy habit, our research aims to evaluate urban specimens of spherical species with smaller space requirements and sizes but have regular geometric crown shapes in public plantations in Budapest. In the restricted urban habitats, the city's cadastral records include 4676 specimens with spherical crowns. Among the species examined, eight species with globular crowns ( 'Globosum', 'Nana', 'Globosa', 'Nana', 'Mecsek', 'Alphen's Globe', 'Umbraculifera' and 'Umbraculifera') were evaluated in relation to age, health, wood type, crown size, and shade projection in order to show which species are or will be suitable in the future.
包括布达佩斯在内的世界各大城市正变得越来越拥挤，越来越多的人居住在越来越小的空间里。对更多绿色空间和树木的需求日益增加，而垂直和水平空间却越来越少。此外，不断恶化的环境条件使树木生长和存活变得更加困难。城市地区的树木种类在健康状况良好时具有多种功能和较高的生态系统服务价值。在习性、大小、树冠形状、生长活力、寿命、城市耐受性和冠层习性各异的分类群中，我们的研究旨在评估布达佩斯公共种植园中对空间需求和尺寸较小但具有规则几何树冠形状的球形树种的城市样本。在有限的城市栖息地中，该市的地籍记录包括4676个具有球形树冠的样本。在所研究的物种中，对8种具有球状树冠的物种（“Globosum”、“Nana”、“Globosa”、“Nana”、“Mecsek”、“Alphen's Globe”、“Umbraculifera”和“Umbraculifera”）的年龄、健康状况、木材类型、树冠大小和树荫投影进行了评估，以表明哪些物种现在或将来是合适的。
