[John3]

Doug9345
I found a few articles on road salt list below.
Yea getting what looks like to me different figures on the Na from both Sea-90 and Sea-Crop. Is confusing to me. Thanks for your opinion

I thought this was an interesting article-
Ancient Irrigation
http://mygeologypage.ucdavis.edu/cow...rrigation.html

Here's a few articles some seem to use Na sodium
chlorine and some other salts as interchangeable.


Salt research Na sodium chlorine

http://soilplantlab.missouri.edu/soi...rrigation.aspx
http://www.thesoilguy.com/SG/SaltsInSoil-DirtAndCompost
http://www.growflow.com.au/soil-salinity-reduction/

Roadside vegetation
http://www.saltinstitute.org/Issues-...al-environment
http://www.caryinstitute.org/sites/d..._salt_2010.pdf
http://www.gardening.cornell.edu/woo...saltinjury.pdf
http://www.extension.purdue.edu/extm...d/id-412-w.pdf
http://onlinepubs.trb.org/onlinepubs...35/069-082.pdf
http://images.library.wisc.edu/EcoNa...harrington.pdf
http://www.umaine.edu/waterresearch/...ith_Taylor.pdf


pdfs
http://soiltesting.tamu.edu/publications/E-60.pdf
http://jhbiotech.com/docs/Article-Salt-Buildup.pdf
http://naldc.nal.usda.gov/download/CAT87209914/PDF
http://biogro.com/resources/CFSM/BG%...ic%20Soils.pdf
http://asktheplant.com/PDFs/SALTY-SO...NT-and-CEC.pdf
http://www.ext.colostate.edu/pubs/crops/00503.pdf
http://www.nrcs.usda.gov/Internet/FS...rdb1044788.pdf
http://tgaa.asn.au/states/vic/pdf/Ad...erproblems.pdf