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... ny basic knowledge of agronomy.
Repeated cropping, also known as continuous cropping obstacle, refers to the continuous planting of the same crop on a piece of land, which not only takes away the fertility of the soil, but also leaves pests and diseases. Potato late blight is largely caused by the repeated planting of a species. of potatoes.
However, high-yield potatoes can solve the food shortage problem. Belgium, which has fertile soil, does not have to worry about the food probl ...
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