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antiseptic1488 [7]
3 years ago
9

What are some sources of nitrogen

Biology
1 answer:
emmainna [20.7K]3 years ago
5 0

The main source of nitrogen include: atmospheric precipitation, geological sources, agricultural land, livestock and poultry operations and urban waste. Agricultural emissions show a strong increase due to the application of fertilizer to agricultural soils, grazing of animals and spreading of animal manure.

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