Crop species diversity as effective number of species in 1978, 1987, 1997 and 2012 on a county level basis for the contiguous US.
- Jonathan Aguilar (788146)
- Greta G. Gramig (788147)
- John R. Hendrickson (788148)
- David W. Archer (788149)
- Frank Forcella (666265)
- Mark A. Liebig (788150)
Publication date
August 2015
DOIAbstract
<p>The hotter colors (red hues) indicate lower ENCS values (low crop diversity) while colder colors (blue hues) indicate higher ENCS values (high crop diversity). Maps showing crop diversity for all Census years are available in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0136580#pone.0136580.s001" target="_blank">S1 Fig</a>.</p
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