WORLD GREEN INFRASTRUCTURE AWARD
"Mistletoe for Eco-City Biodiversity"
Category:
GREEN INFRASTRUCTURE RESEARCH AND ACADEMIC WORK
Project creators
Poland
Country
Wroclaw
City
Wrocław University of Environmental and Life Sciences
Institution
Phd
Nominator Degree Program
Oleksandra Strashok
Nominator
Project specifications
Research includes physical testing
or observation location
Location City(s)
Main location Country
Other countries list
YES
Wroclaw
Poland
Ukraine
Project Abstract
Originality Declaration
Consent for Use of Materials
Viscum album L. (VA) is a unique plant rich in various metabolites with significant potential in diverse human activities. We tested 5 VA aqueous extracts from different host-tree species on the pre-sowing treatment of Cucurbita maxima ‘Hokkaido orange’ seeds. We formulated 3 objectives with corresponding hypotheses: (1) H01 explores the differential effects of VA extracts based on host trees and pre-treatment duration; (2) H02 examines the allopathic properties of the extracts on plant growth and development via a dose–response relationship; (3) A01 investigates the potential of VA extracts' bioactive compounds, including allelochemicals, to regulate plant growth and foster eco-friendly, resilient cities. Our analysis of the stimulatory allelopathy index for 7 parameters showed that VA extracts directly influenced 62.3% of cases. This pilot study broadens the application areas of VA extracts and enhances our understanding of potential allelochemical sources.
I hereby declare that the research article titled "Pre-treatment of Cucurbita maxima ‘Hokkaido orange’ by Viscum album aqueous extracts in search of allelopathic potential" is an original work conducted by the authors Strashok O., Ziemiańska M., Czaplicka M., and Strashok V. The content of this article has been previously published in Scientific Reports (Vol. 14). All data and results presented in this study are the genuine outcomes of our experiments.
We, the authors Strashok O., Ziemiańska M., Czaplicka M., and Strashok V., hereby give our consent for the use of materials from our research article titled "Pre-treatment of Cucurbita maxima ‘Hokkaido orange’ by Viscum album aqueous extracts in search of allelopathic potential" for nomination in the WGIN Award in the category of Green Infrastructure Research and Academic Work. We acknowledge that the content of this article, which has been previously published in Scientific Reports (Vol. 14), may be used for evaluation, dissemination, and promotion as part of the nomination process. We affirm that the article represents our original work and agree to the use of its materials for the purposes outlined above.
Research details
Breef research description
Poland
Source of funding
Poland
The Research type
The Research relates to
Source of funding
Other
environmental issues
university
Year of construction
Year of research completion
Area brutto (m2)
2023
2024
6000
Research outcomes
Is the research a precursor to expected follow up research?
Yes, the research serves as a precursor to expected follow-up studies. The pilot study demonstrates the presence of water-soluble metabolites in Viscum album (VA) aqueous extracts that positively influence the growth of Cucurbita maxima ‘Hokkaido orange’ plants in some cases and inhibit growth in others. Despite correlations found between total polyphenol content (TPC), antioxidant activity, and plant ontogeny, the study suggests the presence of other biologically active substances or their synergistic effects that require further investigation. The variable composition of mistletoe extracts based on host plants prompts future research into whether these biochemical compounds can be classified as allelochemicals. This foundational research lays the groundwork for exploring mistletoe extracts' potential in environmentally friendly solutions for resilient urban development and addressing mistletoe utilization challenges in urban areas.
How does the research address the issue of water stewardship?
No
How does the research address the human well-being aspects of GI?
The research addresses human well-being aspects of green infrastructure by exploring the potential benefits of Viscum album aqueous extracts on plant growth and development. While the direct human health impacts are not typically the focus of this type of botanical research, indirectly, enhancing green infrastructure through effective plant treatments can promote urban environments that are more visually appealing, environmentally resilient, and potentially more supportive of recreational activities and community cohesion. These factors contribute to a healthier and more enjoyable urban living environment, thus indirectly benefiting human well-being.
How does the research address the economic aspects of GI?
The research on Viscum album aqueous extracts and their effects on plant growth can address economic aspects of green infrastructure in several ways like Cost Efficiency, Property Value, Tourism and Recreation, Healthcare Savings. If mistletoe extracts prove effective in enhancing plant growth and resilience, they could reduce the need for expensive chemical treatments or fertilizers, thereby lowering maintenance costs for green infrastructure projects. Well-maintained green spaces and parks, supported by effective plant treatments like mistletoe extracts, can enhance nearby property values and attract investment in surrounding areas. Improved urban greenery can attract tourists and residents alike, boosting local economies through increased spending on recreational activities and amenities in green spaces. Green infrastructure that enhances air quality and reduces heat stress can potentially lower healthcare costs associated with respiratory illnesses and heat-related illnesses.
How does the research address the environmental sustainability aspects of GI?
The research on Viscum album aqueous extracts addresses environmental sustainability aspects of green infrastructure by exploring their potential benefits for plant growth and ecosystem resilience. By using natural extracts instead of synthetic chemicals, the study promotes eco-friendly practices in urban landscaping. These extracts enhance plant health, contributing to the creation of resilient green spaces that can mitigate urban heat islands, improve air quality by capturing pollutants, and reduce stormwater runoff. This approach supports biodiversity by fostering diverse plant communities and habitats for urban wildlife. Overall, the research underscores the role of natural solutions in enhancing environmental sustainability within urban environments, promoting healthier ecosystems and contributing to a more resilient and livable urban landscape.
How does the research address social aspects of GI?
The research on Viscum album aqueous extracts addresses social aspects of green infrastructure by enhancing community well-being and engagement. These natural plant treatments improve urban green spaces, providing residents with attractive environments for recreation and social interaction. This fosters pride and reduces stress, promoting a healthier lifestyle. Additionally, these spaces serve as venues for community events, fostering connections among diverse populations. By enhancing aesthetics and inclusivity, the research contributes to improving urban quality of life and social sustainability.
How does the research address the topic of biodiversity?
The research investigates how aqueous extracts from VA, derived from different host trees, influence biodiversity within green infrastructure. It explores their effects on seed germination and growth parameters of Cucurbita maxima ‘Hokkaido orange’. Findings reveal varied outcomes: extracts from certain host trees enhance total phenolic content or morphometric parameters, potentially benefiting plant health and resilience. This supports biodiversity by fostering diverse plant communities, which in turn provide habitats for urban wildlife. The study also considers allelopathic effects, where extracts influence plant growth positively or negatively, highlighting their potential role in regulating ecosystem dynamics. By demonstrating the biochemical complexity of mistletoe extracts and their ecological impacts, the research suggests sustainable strategies for enhancing biodiversity in urban settings.
What types of GI multifuncionality are addressed by the nominated research?
1. Biodiversity Enhancement: The use of Viscum album extracts promotes the growth of diverse plant species, supporting urban biodiversity. 2. Urban Greening: By optimizing plant growth, the research contributes to green spaces, parks, and urban gardens, enhancing aesthetic and recreational value. 3. Sustainable Waste Management: Utilizing mistletoe, typically considered waste, aligns with circular economy principles, reducing waste and repurposing materials. 4. Eco-friendly City Development: The study's findings support the creation of sustainable, resilient, and eco-friendly cities by integrating green infrastructure into urban planning and development.
Does the research support innovation?
Yes, the research supports innovation for green infrastructure in the city. By investigating the allelopathic potential of Viscum album aqueous extracts, the study introduces eco-friendly methods to regulate plant growth and enhance urban greenery. Additionally, this research aligns with the principles of circular cities by utilizing mistletoe, a parasitic plant often considered a byproduct of urban green spaces, to create valuable extracts. This approach exemplifies how waste materials can be repurposed into resources, supporting a circular economy and reducing urban waste. The innovative use of mistletoe extracts promotes sustainable practices and helps integrate green infrastructure into city planning and development.
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