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本帖最后由 monica 于 2015-1-29 16:29 编辑
Ca Main function
bone formation, transmission of nerve impulses, muscle contraction, enzyme activation and hormone secretion, eggshell formation, heartbeat regulation, blood clotting
Ca deficiency
rickets, bone deformation, poor growth
Ca excess
reduced absorption of other minerals, kidney nephrosis
P Main function
bone formation, constituent of phospholipids, involved in energy and protein metabolism
P deficiency
rickets, bone deformation, poor growth, reduced egg hatchability
P excess
reduced absorption of other minerals, tibial dyschondroplasia
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