Crop Species Diversity Changes in the United States: 1978–2012

Anecdotal accounts regarding reduced US cropping system diversity have raised concerns about negative impacts of increasingly homogeneous cropping systems. However, formal analyses to document such changes are lacking. Using US Agriculture Census data, which are collected every five years, we quanti...

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Detalles Bibliográficos
Autores principales: Aguilar, Jonathan, Gramig, Greta G., Hendrickson, John R., Archer, David W., Forcella, Frank, Liebig, Mark A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4550420/
https://www.ncbi.nlm.nih.gov/pubmed/26308552
http://dx.doi.org/10.1371/journal.pone.0136580

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4550420/
https://www.ncbi.nlm.nih.gov/pubmed/26308552
http://dx.doi.org/10.1371/journal.pone.0136580

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