THE SINGLE BEST STRATEGY TO USE FOR P AND K PRICES

A lot more precisely, the first range ("N benefit") is The proportion of elemental nitrogen by weight during the fertilizer; which is, the mass fraction of nitrogen periods one hundred. The next variety ("P value") is The proportion by fat of phosphorus pentoxide P#220T #npk #twenty #fertilizer #fertiliser #nitrogen #phosphorous #potassium #mgbd #m