1993年6月下旬,大安市乐胜乡开展了一次“用铁锹泛土培烟根”的田间管理活动。在中耕之后,250户烟农共出动700多人,奋战在1625亩烟田上,各个手持铁锹,象在园田里泛窝瓜埯子似的,按垄按株的在每株烟苗周围泛土(不要伤根),随之把泛起的土往烟根上培,培上10厘米高的土,形成一个直径40厘米的圆土盘。实践证明,这样做有以下好处: 一,起对烟株四周中耕的作用 In late June 1993, Le’an Township, Daan City, carried out a field management activity called “Cultivation of tobacco roots with spade soil”. After cultivating, 250 farmers and peasants mobilized more than 700 people and fought on 1,625 mu of tobacco fields. Each hand-held shovel shone like a melon in the garden. Do not hurt the root), followed by the soil from the soil to the roots training, training on 10 cm high soil, forming a diameter of 40 cm round soil plate. Practice has proved that doing so has the following benefits: First, play a role in cultivating around the tobacco plant