This release is available in Spanish.
Contributing to the diversity of plant species (avoiding the massive use of an only or a few species); using examples of native flora preferably instead of exotic species and promoting the participation of experts in the design of landscaped areas are some of the recommendations town councils should consider when designing green spaces with a low-allergy impact. That is the opinion of Paloma Carianos Gonzlez, researcher of the Department of Botany of the University of Granada, who takes part in the Master Degree in "Gardening, Landscaping and Public Space" organized by the UGR.
In Spain, between 30-35% of the population shows any type of allergy. A 20% of thempresetn allergy to pollen, a fact which has experienced an increase in the last years. In addition, pollen allergy is more frequent in women than in men; in children than inadults and in cities than in rural environments, due to the low-quality of the air for the presence of atmospheric pollutants.
The researcher of the UGR offers a list of alternative species to avoid plants of urban parks and gardens provoking allergy to the inhabitants. Floral species such as Magnolia grandiflora (magnolia), Celtis australis (hackberry), Schinus molle (pepper plant) or Citrus (orange and lemon tree), as well as species from the family of the aromatic (lavender, rosemary, sage) are highly recommendable as ornamental plants, as they present a low-allergy impact. Besides, she recommeds to carry out an appropriate pruning, observing latency periods and the sproot of new leaf buds.
According to Carianos Gonzlez, species such as cypress trees, privets,
|Contact: Paloma Carinanos Gonzalez|
Universidad de Granada