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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
It is the practice of moving a given crop from one field to another (or from one area of a garden to another) from year to year. The idea is that each crop uses and affects soil differently, so that it is better for any area of soil to be planted with a different crop from one year to the next. Crop rotation is usually conducted over a three-year (or longer) period.
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