Question

why do plants need nitrogen how do plants obtain nitrogen

Answer 1

Hola!!❤

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⏩➡⏩ nitrogen is needed by plants for their growth and development... nitrogen is a very important nutrient which is required by the plants...

⏩➡⏩ plants obtain nitrogen from the soil... some plants are having rhizobium bacteria in the root nodules which converts the atmospheric nitrogen into nitrogen compounds... the plants which do not have rhizobium bacteria take the nitrogen with the help of the bacteria present in the soil or with fertilizers and it can also be taken with lightning...

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hope it helps ☺

Answer 2

Plants need nitrogen for their growth and development   the atmospheric nitrogen cannot be taken directly bye plants and animals certain bacteria and blue green algae present in soil convert atmospheric nitrogen into compounds of Nitrogen once nitrogen is converted into these usable compounds it can be utilized by plants through roots present in the soil