Growing and buying high quality food in the Mohave desert


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Spectrum Analytics explaining calcium
While we have LOTS of calcium, most is not available due to our high pH
Tags: calcium
July 2, 2015
9:19 pm
Near Meadview, between Lake Mead and Grand Canyon West (Skywalk)
Forum Posts: 177
Member Since:
May 6, 2015
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Soil pH: Acid soils have less Ca, and high pH soils normally have more. As the soil pH increases above pH 7.2, due to additional soil Ca, the additional "free" Ca is not adsorbed onto the soil. Much of the free Ca forms nearly insoluble compounds with other elements such as phosphorus (P), thus making P less available.

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