Current scientific research points out the low number of papers focused on the environmental patterns in Mediterranean urban areas, wheregreen infrastructure is still strongly underrated by scientists as well as by politicians, planners and decision-makers. In this paper, theresults of a simple meta-analysis on the topics treated in scientific literature about the Mediterranean green roofs (MGRs) are presented.Our review pointed out the strikingly higher attention paid to building materials, energy efficiency and hydraulics with respect to life sciences(including basic ecology, horticulture, soil, plant and animal sciences) in the target paper selection. In fact, despite the availability of plentifulinformation about the Mediterranean vascular flora and vegetation, this is not so informing the selection of plants for roof greening purposes.The role of soil-based substrates in local bio-geochemical cycles, plant and animal communities and their dynamics have also been poorlystudied so far. Social and perceptive aspects are completely underrated too, whilst the management strategies and the dominant economicapproach are informed more by energy-saving than by the finding innovative and sustainable materials and techniques. More investmentsare needed to: 1) diversify the techniques and materials for roof construction, respecting local ecoregional features and circular economy;2) sustain the use of native plants, well adapted to stand environmental stress and anthropogenic disturbance; 3) avoid potentially invasivealien plants; 4) implement the cost-benefit effectiveness of MGRs in the medium- and long-term.
Achievements, flaws and future goals of rehabilitation projects in Mediterranean cities: adaptive strategies against climate change.
Pasta Salvatore;Catalano Chiara;Bretzel Francesca;
2022
Abstract
Current scientific research points out the low number of papers focused on the environmental patterns in Mediterranean urban areas, wheregreen infrastructure is still strongly underrated by scientists as well as by politicians, planners and decision-makers. In this paper, theresults of a simple meta-analysis on the topics treated in scientific literature about the Mediterranean green roofs (MGRs) are presented.Our review pointed out the strikingly higher attention paid to building materials, energy efficiency and hydraulics with respect to life sciences(including basic ecology, horticulture, soil, plant and animal sciences) in the target paper selection. In fact, despite the availability of plentifulinformation about the Mediterranean vascular flora and vegetation, this is not so informing the selection of plants for roof greening purposes.The role of soil-based substrates in local bio-geochemical cycles, plant and animal communities and their dynamics have also been poorlystudied so far. Social and perceptive aspects are completely underrated too, whilst the management strategies and the dominant economicapproach are informed more by energy-saving than by the finding innovative and sustainable materials and techniques. More investmentsare needed to: 1) diversify the techniques and materials for roof construction, respecting local ecoregional features and circular economy;2) sustain the use of native plants, well adapted to stand environmental stress and anthropogenic disturbance; 3) avoid potentially invasivealien plants; 4) implement the cost-benefit effectiveness of MGRs in the medium- and long-term.File | Dimensione | Formato | |
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