Environment & Ecology · Soil Degradation
A farmer uses excessive chemical fertilizers for high crop yield. After several years, the soil fertility decreases significantly. What is the primary cause of this soil degradation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Depletion of atmospheric carbon dioxide
- 2Reduction in photosynthesis rate
- 3Soil salinity and nutrient imbalance✓
- 4Increase in biological nitrogen fixation
Correct answer
Soil salinity and nutrient imbalance
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