Q239
K release is more from
A.
Biotite
B.
Hornblende
C.
Muscovite
D.
Phlogophite
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
K release is more from Phlogophite. It is well known that non-exchangeable K release can greatly influence soil fertility.Phlogophite is a yellow, greenish, or reddish brown member of the mica family of phyllosilicates. It is also known as magnesium mica with a chemical formula KMg3AlSi3O10(F, OH)2.