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Mineral Nutrition

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  1. The most abundant element present in the plants is
    1. Carbon
    2. Nitrogen
    3. Manganese
    4. Iron
Correct Option: A

Manganese and iron are micronutrients required in trace amounts. Concentration of nitrogen in dry matter is 15000 mg./gm. Concentration of carbon in dry matter is 45,000 mg/ gm.


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