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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Dettagli Bibliografici
Pubblicato in:PLoS One
Autori principali: Aguilar, Jonathan, Gramig, Greta G., Hendrickson, John R., Archer, David W., Forcella, Frank, Liebig, Mark A.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Public Library of Science 2015
Soggetti:
Research Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4550420/
https://ncbi.nlm.nih.gov/pubmed/26308552
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0136580
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