Bio-fertilisers are cheaper, renewable and pollution free. They improve the _____________ of the soil?
Correct answer: A. All A., B. and C.
- A. All A., B. and C.
- B. Texture
- C. Water holding capacity
- D. Nutrient supply
Explanation
Biofertilisers support beneficial soil organisms and improve nutrient availability, soil structure and water retention. Thus nutrient supply, texture and water-holding capacity can all improve.
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