Question

Explain how plants obtain nitrogen.​

Answer 1

Answer:

Nitrogen is obtained naturally by plants. Fertilizers and animal and plant wastes add nitrogen to the soil. Bacteria in the soil convert nitrogen to ammonium and nitrate, which plants absorb through a process known as nitrogen fixation.

Explanation:

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Answer 2

Plants acquire these forms of “combined” nitrogen by: 1) the addition of ammonia and/or nitrate fertilizer (from the Haber-Bosch process) or manure to soil, 2) the release of these compounds during organic matter decomposition, 3) the conversion of atmospheric nitrogen into the compounds by natural processes, such as ...