Progress of carbon sequestration in urban green space based on bibliometric analysis

Cities are particularly vulnerable to the impacts of biodiversity loss and climate change. Urban greenspaces are important ecosystems that can conserve biodiversity and help offset the carbon footprint of urban areas. However, despite large-scale tree planting and restoration initiatives in cities, it is not well known where trees or vegetation should be planted or restored to achieve multiple benefits. We considered urban greenspaces as nature-based solutions for urban climate mitigation and biodiversity conservation planning. Using bivariate mapping, we examined the spatial synergies and trade-offs between bird functional diversity and carbon storage in ten Canadian cities spanning a gradient of geography and population, and modelled the relationships between vegetation attributes and both bird diversity and amount of carbon. We found carbon and biodiversity are weakly positively correlated across the ten cities, however, this relationship varied in strength, direction and significance. Our maps highlight areas within our target cities where greenspaces could be managed, restored, or protected to maximize carbon storage and conserve biodiversity. Nationwide, our results also show that forest management strategies that promote increases in canopy cover and the proportion of needle-leaved species in urban greenspaces are potential win-win strategies for biodiversity and carbon. Our study shows NbS strategies are not always generalizable across regions. National policies should guide municipalities and cities using regional priorities and science advice, since a NbS promoting biodiversity in one region may, in fact, reduce it in another.

show abstract

Bibliometric analysis of research on China’s rural environmental governance in CNKI and WOS

Shen,

Sun,

Zhao

2024

Front. Environ. Sci.

View full text Add to dashboard Cite

At present, the global consensus on the concept of sustainable development continues to deepen, and China’s ecological civilization construction and rural revitalization strategy continue to advance. However, the rural environmental situation in China is becoming more and more complex. Therefore, a comprehensive review and summary of China’s rural environmental governance research are particularly important, which can not only provide theoretical support for future research but also offer vital guidance for governance practices. Based on the research literature of CNKI (1993–2023) and WOS (2001–2024), bibliometrics and CiteSpace software are adopted in this review to tease out the main characteristics, research hotspots and evolution trends of rural environmental governance research in China. The results indicate that: 1) Research interest shows an overall upward trend, with an expanding scale of interdisciplinary scholars and teams emerging. The collaboration network among authors and institutions in WOS appears tighter than that in CNKI. 2) In CNKI, Research hotspots revolve around environmental issues and pollution governance, social participation and governance mechanisms, ecological civilization and sustainable development, and rural revitalization and construction. In WOS, research hotspots pivot towards policy implementation and governance mechanisms, environmental issues and resource management, socio-economic impacts and equity, information disclosure and community participation, and technology and methods. 3) The research in CNKI has undergone three stages: “initiation”, “development”, and “deepening”. In contrast, the research in WOS started relatively late and is currently still in the “development” stage. Future research should focus on enhancing disciplinary integration and fostering collaboration among domestic and international scholars and institutions. Under the rural revitalization strategy, focus should be on achieving symbiosis between rural economic growth and ecological civilization construction. Simultaneously exploring diverse stakeholder governance models, focusing on rural living environment issues and striving to reduce rural carbon emissions to address climate change challenges.

show abstract

Progress of carbon sequestration in urban green space based on bibliometric analysis

Cited by 4 publications

References 64 publications

How urbanization shapes the ecosystem carbon sink of vegetation in China: A spatiotemporal analysis of direct and indirect effects

How urbanization shapes the ecosystem carbon sink of vegetation in China: A spatiotemporal analysis of direct and indirect effects

Multi-city analysis of synergies and trade-offs between urban bird diversity and carbon storage to inform decision-making

Bibliometric analysis of research on China’s rural environmental governance in CNKI and WOS

Contact Info

Product

Resources

About