纸筒育苗蹾土板带框好在纸简育甜菜苗时要进行人工土，把纸筒内的土实才能点籽育苗。现土板上没有框架，纸筒的四边装不满营养土，且装土费时间。我们在土板上做了一个长方形的框架，经使用效果很好：装土省时间，每册装土省３～４分钟；节省营养土，装土时营养土不会散落... Paper tube nursery 蹾 soil plate with a good box of paper-based sugar beet seedlings to artificial soil, the soil in the paper tube seedlings can seed seedlings. There is no frame on the soil board, the paper tube is not satisfied with the four sides of nutrition soil, and loading time fee. We made a rectangular frame on the earth plate, the use of good results: loading soil time, each book installed soil province 3 to 4 minutes; save nutritious soil, loading soil nutrition soil will not be scattered ...