为了鉴定新式畜力农具对作物增产的具体实际效果,给进一步推广新式畜力农具工作开辟广阔良好的道路,1954年大吕新式畜力农具站以大吕曙光农业社为主,进行了双铧犁、播种机和当地旧犁、旧耧对冬小麦增产的对比试验。上述两种试验,在不同地区做了三个重复以求准确。现在试验地的小麦已分收完毕,双铧犁比旧犁每亩增产29.61斤,播种机比旧耧 In order to identify the specific actual effect of the new type of livestock tools on crop yield increase and to open up a vast and promising road for further promotion of the new type of livestock tools, the Dulu New Type of Animal Farm Tools Station mainly carried out the double-plow plowing and sowing Machine and the local old plow, the old 耧 on winter wheat yield comparison test. The above two tests, made in different regions of three repeated in order to accurately. Now the wheat has been fully tested field, double-plow yield than the old plow 29.61 pounds per mu, seeder than the old 耧