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    Question

    The biological yield of a crop refers to the total

    production of which of the following?
    A Only grain yield Correct Answer Incorrect Answer
    B Economic yield plus losses Correct Answer Incorrect Answer
    C Total dry matter including both economic and non-economic parts Correct Answer Incorrect Answer
    D Biomass excluding roots Correct Answer Incorrect Answer
    E Above-ground biomass only Correct Answer Incorrect Answer

    Solution

    Biological yield includes both grain and straw or vegetative parts. It reflects the plant’s ability to fix carbon and accumulate biomass through photosynthesis.

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