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The earthworm is important to the farmer because it
Correct answer: Option A — improves soil texture
The practice of growing arable and forage crops alternately on a piece of land is called
Correct answer: Option A — ley farming
The removal of shealth on maize cob is referred to as
Correct answer: Option A — winnowing
Progeny selection involves selection of breeding stock on the basis of
Correct answer: Option D — performance of offspring
Which of the following cropping systems would lead to continous sustenance of soil fertility? I. Crop rotation II. land rotation III. monoculture IV. monocropping
Correct answer: Option A — I and II only
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