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New class: exchangeable calcium content in soil #418
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celineaubert
changed the title from
New classes: exchangeable calcium content in soil, exchangeable calcium content in soil measurement datum to New class: exchangeable calcium content in soil
Nov 3, 2016
pbuttigieg
added
to TODO in agronomy
Mar 28, 2017
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celineaubert commentedOct 12, 2016
•
edited
exchangeable calcium content in soil
contenthttp://purl.obolibrary.org/obo/PATO_0000025soilA composition entity inhering in soil by virtue of the soil's quantities of exchangeable calcium. Exchangeable calcium is readily available celcium, which plants can easily absorb. This fraction of calcium is held on the surface of clay particles and organic matter in soil.http://www.terragis.bees.unsw.edu.au/terraGIS_soil/sp_exchangeable_calcium.html