Q119
Guano deposits of birds consists of
A.
Sulphur
B.
Oxygen
C.
Calcium
D.
Phosphorus
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Guano deposits of birds consist of Phosphorus.Seabird guano is the fecal excrement from marine birds and has an organic matter content greater than 40%, is a source of nitrogen (N) and available phosphate (P2O5).
Seabird guano contains plant nutrients including nitrogen, phosphorus, calcium and potassium.