Bird guano contains
A. 7 - 8% P2O5
B. 8 - 10% P2O5
C. 11 - 14% P2O5
D. 20 - 25% P2O5
Answer: Option C
Solution(By Examveda Team)
Bird guano contains 11 - 14% P2O5.Bird guano is the desiccated seabird droppings and a highly effective fertilizer.
It is a pure phosphate fertilizer with 20 - 30% phosphoric acid content (P2O5). White Guano, on the other hand, represents a recent formation and refers to the Guano, which is produced daily by animal excrement, especially by seabirds. It consists of 10 - 12% nitrogen, 11 - 14% phosphoric acid (P2O5) and 3% potash (K2O).
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
Join The Discussion