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Questions related from Christian Yamir Cordero-Vázquez
Somebody know how measurement the soil pH, according of mexican normative in laboratory I can use CaCl2 and I need wait 30 min, but I am thinking to determine soil pH in field with way faster that...
06 June 2018 8,436 2 View
May be you know that the soil produce chemical reaction and in this reactions is generate electrical energy or electrolits, also it can to stock electrical energy but... How much?
01 January 1970 812 7 View