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Estimating the allergenic potential of urban green areas in the city of Madrid (Spain)

机译：估算马德里市城市绿地的过敏潜力（西班牙）

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摘要

Urban green spaces offer large environmental, social, and economic benefits for the population. However, when species that compose it are chosen, its allergenicity is not usually considered, which poses a risk to the population with pollinosis. In this work, the potential allergenicity index (I-UGZA) of five urban parks in the city of Madrid (Spain) has been calculated, in order to assess their allergenic potential and to identify the species that most contribute to increasing it. The results show that three of the parks register an index value sufficient high to cause adverse reactions in the exposed population. The most contributing species to the index value are London plane (Platanaceae family), horse chestnut (Sapindaceae family), pines and cedars (Pinaceae family), and various species of the Cupressaceae family. Some parks showed a relationship between tree density and percentage of species with high or very high potential allergenicity value (VPA), with the I-UGZA. A relationship between grass coverage and the percentage of contribution to the value of the index has been observed. These studies can guide managers in the selection of species with low allergenicity and management practices in order to minimize the effects on allergic citizens.
机译：城市绿地为人口提供大量的环境，社会和经济效益。 However, when species that compose it are chosen, its allergenicity is not usually considered, which poses a risk to the population with pollinosis.在这项工作中，已经计算了马德里市（西班牙）五个城市公园的潜在过敏性指数（I-UGZA），以评估其过敏潜力，并确定最有助于增加它的物种。结果表明，三个公园注册了足够高的指数值，以引起暴露群体的不良反应。指数值最多的物种是伦敦飞机（Platanaceae家族），马栗子（Sapindaceae家族），松树和雪松（Pinaceae家族），以及各种Cullescaceae家族。有些公园在I-Ugza与高或非常高的潜在过敏性值（VPA）之间的树密度和物种百分比之间存在关系。观察到草覆盖范围与指数价值的百分比之间的关系。这些研究可以指导管理人员选择具有低过敏性和管理措施的物种，以最大限度地减少对过敏公民的影响。

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