The Effect of Combined Drought and Temperature Stress on the Physiological Status of Calcareous Grassland Species as Potential Candidates for Urban Green Infrastructure

Bibliographic Details
Title: The Effect of Combined Drought and Temperature Stress on the Physiological Status of Calcareous Grassland Species as Potential Candidates for Urban Green Infrastructure
Authors: Jacek Krzyżak, Szymon Rusinowski, Krzysztof Sitko, Alicja Szada-Borzyszkowska, Jacek Borgulat, Radosław Stec, Hans Martin Hanslin, Marta Pogrzeba
Source: Plants, Vol 12, Iss 10, p 2003 (2023)
Publisher Information: MDPI AG, 2023.
Publication Year: 2023
Collection: LCC:Botany
Subject Terms: nature-based solutions, drought, heat, calcareous grassland species, Botany, QK1-989
More Details: Nature-based solutions are promising for climate adaptation and environmental management in urban areas, but urban conditions are stressful for vegetation. In particular, the interaction of drought and high temperatures may be detrimental. Guiding plant selection for urban greening with native species requires a far better knowledge of plant adaptations and stress acclimation. We tested the physiological responses of four candidate calcareous grassland species for green roofs and walls to the combined effects of drought and high temperatures under controlled conditions. The tested species proved relatively resistant to stress despite different strategies to protect the photosynthetic apparatus, maintain water balance, and repair damages. Based on the physiological responses, we rank the species in descending order of resistance to the stress factors tested: Trifolium medium > Festuca ovina > Carex flacca > Potentilla reptans, but all four can serve as potential candidates for green walls and roofs. Physiological stress screening of plant species for use on green roofs and walls supplements the habitat template approach to provide a stronger and wider base for prioritizations.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2223-7747
Relation: https://www.mdpi.com/2223-7747/12/10/2003; https://doaj.org/toc/2223-7747
DOI: 10.3390/plants12102003
Access URL: https://doaj.org/article/7c9581bd3bb74235b2f9bc5d213d1690
Accession Number: edsdoj.7c9581bd3bb74235b2f9bc5d213d1690
Database: Directory of Open Access Journals
More Details
ISSN:22237747
DOI:10.3390/plants12102003
Published in:Plants
Language:English