Q199
Immobilization of sulphur take place when the 'S' content of organic matter is less than
A.
0.45%
B.
0.60%
C.
0.30%
D.
0.15%
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
In soil science, Immobilization means the conversion of inorganic compounds to organic compounds by micro-organisms or plants to make them inaccessible to plants. Immobilization of Sulphur takes place when the 'S' content of organic matter is less than 0.15%.