Answer: Soil nutrient testing is chemistry and requires a laboratory set up for that specific purpose. There are several in each state. The Environmental Analysis Laboratory at Southern Cross University, Lismore, is my recommendation because the testing was designed by the Laboratory Manager and Dr Elaine Ingham of the Rodale Institute in USA, to best reflect the chemistry needed to develop a biological farming system using her soil food web tests that are carried out my lab at Agpath P/L.
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