Economics
Document Type
Article
Abstract
Significance statement:
The paper presents major new insights into the multidisciplinary controls of nitrogen export (a widespread environmental concern) from residential landscapes. We conducted biogeochemical and social survey studies to identify locations (hotspots) or times (hot moments) with a disproportionate influence on this export. Results showed high variation in the vulnerability/sensitivity of individual parcels to cause environmental damage and in the knowledge and practices of individual managers. To the extent that hotspots are the result of management choices by homeowners, there are straightforward approaches to improve outcomes, e.g. fertilizer restrictions. If, however, hotspots arise from the configuration and inherent characteristics of parcels and neighborhoods, efforts to improve outcomes may involve more intensive and complex interventions, such as conversion to alternative ecosystem types
Publication Title
PNAS Nexus
Publication Date
10-1-2023
Volume
2
Issue
10
ISSN
2752-6542
DOI
10.1093/pnasnexus/pgad316
Keywords
residential landscapes, Baltimore, nitrogen export, ecosystems
Repository Citation
Groffman, Peter M.; Suchy, Amanda K.; Locke, Dexter H.; Johnston, Robert J.; Newburn, David A.; Gold, Arthur J.; Band, Lawrence E.; Duncan, Jonathan; Grove, Morgan J.; Kao-Kniffin, Jenny; Meltzer, Hallee; and Ndebele, Tom, "Hydro-bio-geo-socio-chemical interactions and the sustainability of residential landscapes" (2023). Economics. 11.
https://commons.clarku.edu/faculty_economics/11
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright Conditions
© The Author(s) 2023.
Must link to publisher version: https://doi.org/10.1093/pnasnexus/pgad316