Comparative Methods for Metals in Fertilizers and Some Pitfalls to Avoid

摘要

The Association of Fertilizer and Phosphate Chemists (AFPC,formerly known as the Association of Florida Phosphate Chemist,has developed analytical methods to analyze state-regulated metals and other metals in fertilizers.Thesemetals include Fe,Al,Mg,Ca,Na,K,Cd,As,Cu,Zn,Hg,Pb,Mn,Cr,Co,Mo,Ni,and Se.