“浮谷定糙”是我县大至岗粮站在一九六五年试行稻谷出糙率标准过程中,学习群众“泥水选种”基础上创造的,并经过各地粮食职工不断研究,逐步完善起来的一种测定稻谷出糙率的方法.十多年来实践证明,这种方法,具有操作简便,测定快速,易学好懂,工具好制等优点,与 “Floating Valley set rough ” is the county grain to grain station in 1965 trial of rice out of the standard rate of roughness of the process of learning from the masses, “mud selection” created on the basis of food workers around the continuous study , A gradual improvement of a method of measuring the roughness of rice more than a decade of practice has proved that this method has the advantages of easy operation, rapid determination, easy to learn to understand, good tool system, and