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High Calcium Laumontite is recognized as an excellent field soil
amendment fertilizer. Magic Mineral's Laumontite products carry
calcium as the major exchangeable caution. In direct soil application,
the Laumontite provides a source of slowly released calcium. The potential for
hi-tech or specialty potting soil formulations is evident. Cuban studies
in the emerging field of "Zeoponics" suggest that some crops may be
grown in 100% Zeolite or Zeolite mixtures in which the Zeolite is
previously loaded or coated with fertilizer and micro-nutrients. If
previously loaded with ammonium, the zeolites can serve a similar
function in the slow release of nitrogen.
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