The main reason why the disc plough is preferre... - WAEC Agriculture 2003 Question
The main reason why the disc plough is preferred over the mouldboard plough for use in heavy soils is that
A
the scraper removes any adhering mud
B
it is lighter and so gets stuck easily
C
its frame is made of stainles steel
D
it buries weeds mor effectively
correct option: a
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