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).

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Plant Pathology

Bird guano contains

A) 7 - 8% P₂O₅ B) 8 - 10% P₂O₅ C) 11 - 14% P₂O₅ D) 20 - 25% P₂O₅

Answer & Solution

Correct Answer: Option C

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).

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