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Freeware java program for EI etc.

dw1305

Expert
UKAPS Team
Joined
7 Apr 2008
Messages
16,969
Location
nr Bath
Hi all,
I've found a freeware program that may be of interest to those with a more chemical bent. I haven't used it yet but it should be able to allow the user to visualise what is actually happening in complex solutions of nutrients.

<http://www.plantmineralnutrition.net/Geochem/geochem home.htm>

From the web site:
"GEOCHEM–EZ is a multi-purpose chemical speciation program, used in plant nutrition and in soil and environmental chemistry research to perform equilibrium speciation computations, allowing the user to estimate solution ion activities and to consider simple complexes and solid phases. For many years we have used speciation programs to formulate hydroponic solutions for plant growth, including those employing a variety of metal-chelate systems to control Fe (II), Fe (III), and Zn status."
cheers Darrel
 
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