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    • Question

      What is the purpose of applying potassium nitrate (KNO

      ₃ ) in the flower industry, especially in carnation and chrysanthemum?
      A Enhances nitrogen uptake Correct Answer Incorrect Answer
      B Promotes root growth Correct Answer Incorrect Answer
      C Improves flower coloration and stem strength Correct Answer Incorrect Answer
      D Acts as herbicide Correct Answer Incorrect Answer

      Solution

      Potassium plays a vital role in strengthening stems and improving flower pigmentation, while nitrate provides nitrogen for growth.

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