1956年秋季我站使用拖拉机牵引的28行谷物条播机给服务社播种小麦10,144亩。根据八个社的调查,播量准确度平均可达99%;从出苗情况来看,七个社的调查,100米内机播断垅长度为0.58米,而畜播为1.64米;出苗率上机播比畜播高5.9%,每米平均多出4.5株,同时根据1955年对比试验结果,机播 In the autumn of 1956, I deploys 10,144 acres of wheat to the service shop using a tractor-towered 28-row grain drill. According to the survey of eight clubs, sowing accuracy of an average of up to 99%; from the emergence of the situation, the seven clubs survey, within 100 meters sowing length of 0.58 meters, while the breeder was 1.64 meters; Machine sowing 5.9% higher than the breeder, an average of more than 4.5 per meter, at the same time according to the 1955 comparative test results, airborne