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Physical Sciences and Mathematics Commons™
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Full-Text Articles in Physical Sciences and Mathematics
Farmer Perspectives On Collaboration: Evidence From Agricultural Landscapes In Arizona, Nebraska, And Pennsylvania, W. M. Eaton, K. J. Brasier, H. Whitley, B. C. Julia, C. C. Hinrichs, B. Quimby, M. Burbach
Farmer Perspectives On Collaboration: Evidence From Agricultural Landscapes In Arizona, Nebraska, And Pennsylvania, W. M. Eaton, K. J. Brasier, H. Whitley, B. C. Julia, C. C. Hinrichs, B. Quimby, M. Burbach
School of Natural Resources: Faculty Publications
No abstract provided.
Phosphorus In Phoenix: A Budget And Spatial Representation Of Phosphorus In An Urban Ecosystem, Genevieve S. Metson, Rebecca L. Hale, David M. Iwaniec, Elizabeth M. Cook, Jessica R. Corman, Christopher S. Galletti, Daniel L. Childers
Phosphorus In Phoenix: A Budget And Spatial Representation Of Phosphorus In An Urban Ecosystem, Genevieve S. Metson, Rebecca L. Hale, David M. Iwaniec, Elizabeth M. Cook, Jessica R. Corman, Christopher S. Galletti, Daniel L. Childers
School of Natural Resources: Faculty Publications
As urban environments dominate the landscape, we need to examine how limiting nutrients such as phosphorus (P) cycle in these novel ecosystems. Sustainable management of P resources is necessary to ensure global food security and to minimize freshwater pollution. We used a spatially explicit budget to quantify the pools and fluxes of P in the Greater Phoenix Area in Arizona, USA, using the boundaries of the Central Arizona– Phoenix Long-Term Ecological Research site. Inputs were dominated by direct imports of food and fertilizer for local agriculture, while most outputs were small, including water, crops, and material destined for recycling. Internally, …