APPARATUS FOR DIRECT SEEDING BY USING BOOM SPRAYING

摘要

A direct seeding apparatus utilizing air blowing process is provided to reduce damage of final seeds, to disperse uniformly or spray seeds at constant width intervals, and to reduce time required for seeding by automatically selecting any one of broad-case seeding and band seeding to seed over a wide area of water through mechanical works. An apparatus comprises: a pair of boom rods(30) that are mounted on a rear supporting frame(20) of a tractor and extend in both horizontal directions; a seed container(40) containing seeds; an air blowing fan(50) to feed air to the boom rods(30); and seed outlets formed in the boom rods to discharge the seeds over water surface. The apparatus further includes a device(80) which is combined with the supporting frame(20) at top side and extends in the front of the boom rods(30) over the water surface, so as to make an irregular level of the water surface caused by wheels of the tractor(10) to be even.