Base suspension fertiliser essentially contains___________________?
Correct answer: A. 13% N2 and 43% P2O5
- A. 13% N2 and 43% P2O5
- B. 43% N2 and 13% P2O5
- C. 43% N2 and 13% K2O
- D. 43% K2O and 43% P2O5
Explanation
A base suspension fertiliser is commonly specified approximately as 13% nitrogen and 43% P2O5. The other choices either interchange the nitrogen and phosphate contents or introduce potassium incorrectly.
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