Which method is applied for testing of Fe, Zn, Cu and Mn
A. EDDHA
B. HEDTA
C. Oxalic acid
D. DTPA
Answer: Option D
Solution (By Examveda Team)
DTPA method is applied for testing of (Iron) Fe, (Zinc) Zn, (Copper) Cu and (Manganese) Mn.DTPA (diethylene triamine penta acetic acid) is a method of extraction method of micronutrients. It is a non-equilibrium extraction for estimating the potential soil availability of the above minerals. It was developed by Soltanpour and Workman.
Join The Discussion