MCQs Soil Science-60 Posted on November 30, 2025November 30, 2025Author agropublishers 0 MCQs Soil Science-60 1. A soil low in nutrients but highly productive is ———– Only possible with high input management Always impossible Not affected by fertilizers Not dependent on climate 2. Soil biological activity is uniform at all depths of soil True False 3. In soil, enzyme activity decreases under —— conditions Neutral pH High organic matter Drought Moderate temperature 4. Enzymes in soil are unaffected by temperature True False 5. Soil biological processes stop completely in dry soils False True 6. Fertility is related to nutrient supply; productivity is related to —— Organic matter Nutrient uptake Crop Yield Soil temperature 7. Soil fauna, such as earthworms, increase soil productivity True False 8. Rhizosphere pH can differ from bulk soil pH True False 9. Fertile soils always have high organic carbon True False 10. Continuous irrigation with saline water reduces soil fertility True False Loading … Question 1 of 10
