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Questions and Answers
Which method is used by farmers to selectively cultivate only healthy plants?
Which method is used by farmers to selectively cultivate only healthy plants?
- Crop rotation
- Soil replenishment
- Transplantation (correct)
- Field fallow
What happens when farmers continue to grow the same crop year after year in the same field?
What happens when farmers continue to grow the same crop year after year in the same field?
- The soil becomes infertile
- The soil becomes more fertile
- The yield increases
- The yield gradually decreases (correct)
Which method involves leaving agricultural land uncultivated for one or more seasons?
Which method involves leaving agricultural land uncultivated for one or more seasons?
- Soil replenishment
- Crop rotation
- Transplantation
- Field fallow (correct)
Which crops use lots of nitrogen?
Which crops use lots of nitrogen?
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What does transplantation enable farmers to do?
What does transplantation enable farmers to do?
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