Fecha de publicación: 15/08/2017 Fuente: WIPO "tobacco agriculture" The utility model discloses a seedling device is drawn to roast tobacco field membrane, including outer tube, inner tube, action bars, handle, hand power valve, clamp seedling claw, the bottom of inner tube be spine portion, outer tube, inner tube form the cover tubular construction, the handle set up in the outer tube top, outer tube upper portion open and to have vertical mouthful, the action bars pass and vertical mouthful concrete with the inner tube, the hand power valve set up on the outer tube, double -layered seedling claw be connected with the bottom of outer tube both sides is articulated respectively, the hand power valve pass through the stay cord and press from both sides the inboard of seedling claw being connected, make the hand power valve drive clamp seedling claw through the stay cord and open and shut. The utility model discloses realized rupture of membranes and the function of drawing the seedling simultaneously, had simple structure, convenient operation's advantage, furthermore, the utility model discloses the rupture of membranes dynamics can be controlled, the tobacco seedling that stabs is prevented, simultaneously, can pack up spine portion after the rupture of membranes is accomplished and draw the seedling again, avoid the spine scratch tobacco seedling that stabs, and can be convenient draw out the seedling.