In this work influence of speed movement on the realization set planting interval in string and set planting depth was analyzed. Research is realized planter with jaws on unending chain in tobacco planting. Research results suggest that speed movement increase lead to increase middle planting interval in string (from 37,58 cm to 39,71 cm). Planter doesn˘t satisfied, at all speeds movement, set agricultural engineering request in view of set planting interval in string (62,15% - 69,17%). At speeds v2 and v3, planter satisfied request in view of seedlings planted number in optimal group of planting depth (86,25% respectively 73,75%).

tobacco; planter; seedlings; speed movement

Published by University of Zagreb, Faculty of Agriculture, Zagreb, CROATIA
Sponsored by Ministry Science and Education of the Republic of Croatia