Some no. include reports compiled from information furnished by State Foresters (and others).A cyclone seeder mounted on the front of a farm tractor distributes seed at the rate of one- half pound per acre. As the tractor ... The speed (r/min) of the seed slinger or impeller can be controlled by the tractor operator with a rheostat. Thus, theanbsp;...
|Author||:||United States. Forest Service|