去年唐山专区农场因播种秋麦面积扩大,作畦埂发生了劳力不足的困难,后经全场同志钻研,创造出用畜力拉的作畦刮板,试用效果良好,一个作畦刮板用一个牲口拉着,8小时可做成200米长的畦埂52条,比人工作畦效率提高了4倍,不但克服了劳力不足的困难,同时还在作畦工作上降低了生产成本。兹将作畦刮板的制作图样,使用材料,和使用方 Last year, Tangshan area farm due to sowing autumn area expanded, as a result of labor shortage difficulties, after the audience comrades to study, to create a livestock pull pull for the scraper, the trial results are good, a scraper with a When the animals were pulled, eighty-two hours could be made into 52 pieces of 200 meters long, which increased the efficiency by 4 times compared with that of man. This not only solved the problem of insufficient labor, but also reduced the production cost in the same time. We will make scraper scraper production drawings, the use of materials, and the user side