今年建新棚的菜農很多，但是由於缺乏經驗
，很多菜農豎完立柱後都出現了一些問題。壽光市紀台鎮李家村王師傅今年新建了一個100米的大棚，建完後不久就遇到了一場雨，雨後王師傅發現
，最後一排立柱出現了向後傾斜、下沉等問題，有的甚至折斷了。

記者分析認為


，出現這樣的狀況，就是因為在豎立柱的時候沒有做到上定下實。

shangdingjilizhushangbujinxingguding。henduocainongdedapenggujiadouhuanchengleganggujia，xiangbiyiqiandedazhuganlaishuo，gangguanguanghua，shoulimianjixiao
，erqieyoudedapenggangguanyulizhuzhijianbushicheng90dujiao，ruguoxiabugudingbulao，shangbujiuhenrongyixiangpengqiangdefangxiangwaidao，jishiliyonggangsiguding，yehuiyouyidongdekongjian。weilebimianlizhushangbuyugangguantuohua，kezaigangguanshanghanjieyigenchangyue10厘米的鋼筋，鋼筋垂直向下，正好插到立柱中間的圓孔中，然後用鋼絲捆綁固定。這樣就避免了立柱前後活動。

xiashijiushijibuyaodianlaoyashi。keyishuopengneihenduolizhudoushizhijieshudaokenglide，dibumeiyoudianshangzhuanhuozheshiqitadongxi，zheyanghenrongyiyinshangbuyaliguodazaochengxiaxian。jinnianhenduodapengbeidaxueyahuai
，qizhongyidianshijiuxuedezhongliangguoda，ranglizhuxiaxianle。erzaishulizhushiyaoyibianmaituyibianyashi，wangshifupenglidelizhuqiniubawaibuzaiyuanlaiweizhishang，jiushiyinweitashulizhushiquanbujiangtumaishanghoucaiyashide，biaomianshangkanshangquhenjieshi，danshiyongshuiyipaojiusongruanle。yinci，shulizhudeshihouyishiyaozaikengdidianyikuaizhuanhuozhemianjijiaodadeyingwu，zengdashoulimianji；二是埋土時要一邊埋一邊壓實
，避免土壤上實下虛的情況。