April 4. 2014: Upgraded to new version 2_1B. Changed note 5 to “<> Alternatively, foliar feed Kelp every 2 weeks or as needed to supply trace minerals. Soil applied Azomite or Kelp amounts may be reduced after the initial application.” Also fixed note 15 so that it only appears if Mn would be deficient at a neutral pH and if pH < 5.7.
March 20, 2014: Upgraded to new version 2_1A. Added check box for soil test results that are all in ppm. Added check box to allow reduction of the phosphorus target by 50%. Changed copper note to report BioMin in liquid units and weight of equivalent copper sulfate.
November 11, 2013: Upgraded to new version 2_0I. Changed low pH alert to a note regarding Mn/Al toxicity.
September 30, 2013: Upgraded to new version 2_0H. Removed note flagging low calcium percentages to Erica.
September 26, 2013: Upgraded to new version 2_0G. Minor change to when gypsum note is displayed.
September 18, 2013: Upgraded to new version 2_0F. Change notes are here: OrganiCalc Change Log up to V2_0F.pdf