In article ,
balvenieman wrote:

Excesses of certain micro-nutrients -- magnesium, for example
-- can interfere with plants' ability to acquire and/or to transport Ca.

Can you give a citation for this? A deficiency of magnesium certainly
will impair calcium transport by the plant, but an excess?
--
- Billy
"Fascism should more properly be called corporatism because it is the
merger of state and corporate power." - Benito Mussolini.
http://www.democracynow.org/2010/7/2/maude
http://www.democracynow.org/2010/6/2...al_crime_scene