Q9
Potash Feldspar releases less amount of K, because
A.
Less rupture of Si-O-Al bonds
AnswerB.
Less K reserve
C.
Both A and B
D.
None of the above
Answer: Option A
Solution
Answer: Option A
Solution:
Potassium feldspar refers to several minerals in the feldspar group containing potassium.It is observed the rate of K uptake by the plant is usually greater than the rate of K release from the weathering of feldspar it is because of less rupture of Si-O-Al bonds.