暗管法治理鱼眼泡 ,排水比较彻底 ,不影响农作物的生长 ,生产成本低 ,整个耕种期均起作用 ,具有长期效应。另外 ,经过几年的耢耙 ,鱼眼泡地带会逐渐平整 ,不再形成鱼眼泡 ,提高了土地的利用率。其具体做法如下。以鱼眼泡最低处为基准 ,向下挖 6 0 cm深 ,垫上 10 cm中沙 ,然后将 Aqueduct law to manage fish eye bubble, drainage more thorough, does not affect the growth of crops, low production costs, the entire cultivation period have a role, with long-term effects. In addition, after several years of rake, the fish-eye bubble zone will gradually be flattened, fish eyes will no longer be formed, and land utilization will be enhanced. The specific practices are as follows. Take the lowest point of the fish eye bubble as the base, dig 60 cm deep and pad 10 cm of sand, then place