近几年来,本省水稻生产由于全面贯彻了农业八字宪法,耕作、施肥水平有了很大提高,产量也随着增加。1961年全省已有6.9％的生产大队获得了以水稻生产为主的全年亩产800斤。宁波专区农科所新三熟1.23亩,全年平均亩产1,992.1斤。杭州市良渚农场还创造了1.04亩绿肥连作稻平均亩产1,964.33斤的成绩。从这些丰产单位所取得的经验看来,水稻的增产技术,在耕作施肥方面,除要求深耕、增肥外,还要掌握水稻各个生育时期的需肥规律,看天、 In recent years, due to the full implementation of the “Eight Character Constitution” of agriculture in rice production in our province, cultivation and fertilization levels have been greatly improved, and the output has also increased. In 1961, 6.9% of the production brigades in the province have obtained 800 kilograms of mu per mu per year, mainly based on rice production. Ningbo Prefecture Agricultural Institute of the new three cooked 1.23 acres, the annual average yield of 1,992.1 kg. Liangzhu Farm in Hangzhou also created an average of 1,964.33 kg per mu of 1.04 mu of green manure. The experience gained from these high-yielding units shows that in terms of cultivation and fertilization, in addition to requiring deep plowing and increasing fertilization, the technology for increasing production of rice needs to master the law of need for fertilizer in all growth stages of rice,