Salt index
Revision as of 14:49, 26 February 2006 by Foertmeyer.1 (talk | contribs)
1. Used to measure the effect of fertilizers on soil solution, and is expressed as a ratio of increase in osmotic pressure produced by a material to that produced by the same weight of sodium nitrate.
an example of a salt index from Ultra Gro Plant Foods
Source:www.ultragroplantfood.com