摘要 |
It is disclosed herein a quick-type tree-planting machine composed of the frame 3 having the counterweights 4, a grid for the positioning of trees 5, and two seats 17 placed thereon, a special-type plough-share 6 having wings for stirring the soil and keeping this last out of the plantation point, a pair of disks 12, and an electric sensor 26. The advantages of the invention are: working of the planting machine at desired depth and stirring of the soil kept thus in optimum planting condition; successive planting effected -after sound signal- by two persons sitting onto the two foregoing seats; covering of the tree root -immediately after plantation- with soil, through the disks 12. |