三阳公社是个红壤丘陵地区。全社四万三千亩耕地,其中旱地占三万一千亩,全是红壤斜坡地,水、土、肥流失严重,产量历来很低。一九七四年以来,在批林批孔和学习无产阶级专政理论运动的推动下,农业学大寨的群众运动深入开展。全社两千多名劳动力,大干两个冬春,平整土地七千余亩,和相应的排灌渠道、机耕道、蓄水池。一片片的三跑(跑土、跑水、跑肥)的斜坡地变成了三保(保土、保水、保肥)的水平梯田。一九七四年平的一千亩,全种水稻,两季亩产接近千斤,七五年平的六千亩,今年种水稻五千亩,早稻平均亩产五百五十斤,其余种棉花和芝麻,也都获得亩产百斤的好收成。他们初搞平地改土时,也走了不少弯路,后来广泛发动群众想办法,在群众实践经验的基础上,总结了一套平地改土技术要求:全面规划,因地制宜;改弯为直,排列整齐;搬开 Sanyang commune is a red soil hilly area. The whole town 43,000 acres of arable land, of which 31,000 acres of dry land, all red soil slopes, water, soil, fertilizer loss serious, production has always been low. Since 1974, under the impetus of criticizing Lin Pi-kong and learning the theoretical movement of the proletariat’s dictatorship, the mass movement in agriculture has been carried out in depth. The whole community more than two thousand labor force, big two winter and spring, leveling more than seven acres of land, and the corresponding irrigation and drainage channels, tractor road, reservoir. A piece of the three ran (running earth, running water, run fertilizer) slope into three guarantees (soil, water, fertilizer) of the terraced fields. In 1974 a thousand acres of flat, all kinds of rice, two seasons per mu close to kilograms, five thousand seven hundred five thousand acres of this year’s five thousand acres of paddy rice, early rice average yield of five hundred and fifty pounds, the remaining species Cotton and sesame also received good yields per mu. At the beginning of their efforts to reform the soil, they also took a lot of detours and later mobilized the masses to think of ways. On the basis of the masses’ practical experience, they summed up a set of land improvement technical requirements for land leveling: overall planning and adjusting measures to local conditions; Neatly arranged; move away