Nitrogen, phosphorous, and sediment runoff reduced by 90%.--Tom
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In a message dated 7/22/2013 1:52:37 P.M. Central Daylight Time, [log in to unmask] writes
from IPR:
Iowa Native Plants mailing list
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http://atmos.cgrer.uiowa.edu/herbarium/MailingList.htm

The Iowa Native Plants Mailing List provides a forum for those interested in Iowa's natural
vegetation and in general conservation issues. Another objective is to promote the Iowa
Native Plant Society. This list is owned and managed by Diana Horton, and sponsored by
the University of Iowa Department of Biology.

For assistance, contact Diana Horton, [log in to unmask]

 
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