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      Question

      Which growth parameter indicates the dry matter

      accumulation per unit leaf area and is used to assess photosynthetic efficiency?
      A Relative growth rate Correct Answer Incorrect Answer
      B Leaf area index Correct Answer Incorrect Answer
      C Net assimilation rate Correct Answer Incorrect Answer
      D Specific leaf area Correct Answer Incorrect Answer

      Solution

      NAR = (Rate of dry matter accumulation) / (Leaf area). It indicates the efficiency of photosynthesis per unit leaf area and helps in evaluating plant productivity.

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