WAEC - Agricultural Science (2019 - No. 18)
In a crop rotation system, it is usually preferred that cassava comes last in the rotation because it?
adds nitrogen to the soil
is a shallow feeder
is a deep rooted crop
is a perennial crop
Explanation
In a crop rotation system, it is usually preferred that cassava comes last in the rotation because it is a deep rooted crop and it will still produce a reasonable yield on nutrient-depleted soils.
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