Biology · Mineral Nutrition
If all denitrifying bacteria were completely removed from a terrestrial ecosystem, what would be the most likely long-term outcome?
- 1Plant growth would immediately halt due to nitrogen starvation
- 2Biological nitrogen fixation would completely cease
- 3Atmospheric nitrogen concentration would increase rapidly
- 4Soil nitrogen would accumulate excessively in nitrate form, disrupting the global nitrogen balance✓
Correct answer
Soil nitrogen would accumulate excessively in nitrate form, disrupting the global nitrogen balance
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