explain how plants obtain nitogen
Answers
Answer:
Plants take up nitrogen compounds through their roots. Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers.
Answer :
Plants cannot themselves obtain their nitrogen from the air but rely mainly on the supply of combined nitrogen in the form of ammonia, or nitrates, resulting from nitrogen fixation by free-living bacteria in the soil or bacteria living symbiotically in nodules on the roots of legumes.
The two sources by which plant get nitrogen are atmosphere and soil. And; from soil plant get nitrogen in the form of nitrogen compounds due to help of nitrogen fixing bacteria 's who converted nitrogen gas into nitrogen compounds by follow a particular process.
Hope it helps you ☃️