Question

    Which of the following can be used as foliar

    spray?
    A Single superphosphate Correct Answer Incorrect Answer
    B Calcium ammonium nitrate Correct Answer Incorrect Answer
    C Urea Correct Answer Incorrect Answer
    D Ammonium sulphate Correct Answer Incorrect Answer

    Solution

    Urea can be used as a foliar spray. Foliar spraying involves applying fertilizers, pesticides, or other substances directly to a plant's leaves.

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