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Invasive plant species in lawns of Belgrade roads

机译：贝尔格莱德公路草坪上的入侵植物

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In this paper the presence of invasive and potentially invasive plant species in lawns of roads in Belgrade, the capital city of the Republic of Serbia was analysed.?The following lawn categories were selected for the purpose of analysis: the lawns of traffic roundabouts, the lane-dividing lawns, the lawns around roads and lawns around highway. Five-year research was conducted on 32 sites in Belgrade and 183 plant species were recorded.?Out of that number, 18 plant species (9.84%) were characterised as invasive and potentially invasive. The presence of considerable number of invasive species within the researched lawn categories, despite the specific ambient condition, made the grassy spaces of the roads the potential centre of wider spread on the surrounding areas. Considering the fact that on the researched surfaces, cultivating and maintaining measures are occasionally applied, the number of? invasive species was lower than that in the spaces not been maintained.
机译：本文分析了塞尔维亚共和国首都贝尔格莱德的道路草坪中是否存在入侵和潜在入侵的植物物种。为了进行分析，选择了以下草坪类别：交通环形交叉路口的草坪，车道划分草坪，道路周围的草坪和高速公路周围的草坪。在贝尔格莱德的32个地点进行了为期五年的研究，记录了183种植物。其中，有18种植物（9.84％）被定性为入侵和潜在入侵植物。尽管有特定的环境条件，但在研究的草坪类别中仍存在相当数量的入侵物种，这使道路的草丛空间成为在周围地区更广泛传播的潜在中心。考虑到在所研究的表面上偶尔采用耕种和维持措施的事实，有多少？入侵物种的数量低于未维持空间的物种。

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