Machines for agricultural use; mechanically powered apparatus for agriculture; agricultural apparatus (other than tractors); agricultural implements, being trailer mounted; agricultural implements, other than hand-operated; agricultural machines including agricultural machines for cultivating, agricultural machines for fertilising, agricultural machines for grass collecting, agricultural machines for grass cutting, agricultural machines for ground cultivation, agricultural machines for harvesting, agricultural machines for ploughing, agricultural machines for soil working, agricultural machines for sowing, agricultural spraying machines, tilling implements for agricultural use, tilling machines for agricultural purposes; towable agricultural machines; apparatus for agricultural use including apparatus for applying fertilizers, apparatus for applying fungicides, apparatus for applying herbicides, apparatus for applying insecticides