The Single Best Strategy To Use For NPK 20-20-20 and soil amendments
Despite the fact that N is expressed on an actual elemental basis, P and K are expressed on an oxide basis (that is, they’re contained within the phosphate and potash compounds).In case the fertilizer is inside of a dry form like lawn fertilizer the 80% might be tiny stones or other dry inert product. If your fertilizer is in liquid form the extr