河北唐山专区和通县专区的一部分县,农民没有使用耧播种的习惯,都是用旧犁开沟手撒(点)种。因此,在开始推广双铧犂时,农民认为双铧犂只能耕地,不能种地,用处不大,直接影响着双铧犂的推广和使用。为了解决这个问题,已由昌黎、丰润、乐亭等县用双铧犂开沟播种试验成功,比用旧犂开沟播种每天节省六个人力、两个畜力,每天能种地十四、五亩,受到农民欢迎。先用步犂或旧犂在地的两边或中间开一个 Tangshan area of ​​Hebei and Tongxian prefecture part of the county, farmers do not use the habit of sowing sowing, are used to open plow ditch hand (point) species. Therefore, at the beginning of the promotion of double-plow plow, farmers think double-plow can only cultivate land, can not be planted with little use, a direct impact on the promotion and use of dual-plow. In order to solve this problem, it has been successfully sowed and ditched with double-plow plows from Changli, Fengrun, Laoting and other counties to save six manpower and two animal powers per day, Mu, welcomed by farmers. Start with a plow or old plow on either side of the ground or in the middle