对种管大棚的菜农来说,最苦最累的差事莫过于每天掀卷草苫。山东茌平县高新技术试验推广总站在实践中创造了一种简易大棚卷苫器,操作时只需将草苫前端卷在转动轴上,站在棚顶的人就可轻轻松松把草苫卷上 For the vegetable growers greenhouse farmers, the most bitter and most tired of the task is to lift the curly hoat every day. Shandong Chiping new high-tech pilot station in practice in practice to create a simple greenhouse curler, the operation simply roll the front of the grass on the rotating shaft, the person standing on the roof can easily grass 苫Volume up