Vidyalelo
Agriculture · Q16

Soil Science

Graduate and Post Graduate · Agriculture · question 16

Q16

Zn-equivalent' is related with

A.
Heavy metal toxicity
Answer
B.
Fertilizers
C.
Liming materials
D.
Chelating capacity

Answer: Option A

Solution

Answer: Option A
Solution:
The zinc equivalent calculation is as follows :
ZnEq = 100((Ag price in (g) × Ag Grade) + (Pb Price*2204.6 × Pb Grade(%)/100) + (Zn Price*2204.6 × (Zn Grade(%)/100))/Zn Price*2204.6). The numbers may not add due to rounding.
Zn - equivalent is related to Heavy metal toxicity.