据群众反映和田间调查发现,漏耕处水稻反而此翻耕处长得好。一九七三年,我们便进行水稻免耕试验,结果免耕单产1,011斤,翻耕单产663斤。一九七四年,我们将5亩玉米茬地翻耕种水稻,当年亩产723斤;一九七五年实行免耕,亩产1,079斤;一九七六和一九七七年继续免耕,亩产分别为1,147和1,455斤。一九七七年在这块免耕地上划出一亩地翻耕,进行对此观察,结果免耕地亩产比翻耕地高出427—500斤。 According to the masses and field surveys, it was found that the tillage department had better rice cultivation on the contrary. In 1973, we conducted a no-till rice experiment. As a result, the yield was 1,011 kg for no-till and 663 kg for tillage. In 1974, we planted 5 hectares of maize stubble in paddy fields, yielding 723 kg of mu per mu; no-till in 1995, 1,079 kg of mu per hectare; and no-tillage in 1976 and 1977 , Respectively, 1,147 and 1,455 pounds per mu. In 1977, an acre of plowing and tillage was plotted on this no-till field for observation. As a result, no-tillage acreage was 427-500 kilos more than that of the plowed land.