晚粳米质与栽培措施密切相关,据我们近年的生产实践,要想提高晚粳米的质量,必须在栽培手段上重视运用以下四招:一是控制氮肥用量。氮肥施用过多会造成稻米口感不佳,同时还会使病虫危害加重。因此,应在前期适量施氮的基础上,中期不施氮肥,后期依据长势,每667平方米可补施尿素2千 Late Japonica rice and cultivation are closely related, according to our production practice in recent years, in order to improve the quality of late japonica rice, cultivation methods must attach importance to the use of the following four measures: First, control of nitrogen fertilizer. Too much nitrogen fertilizer will cause poor taste of rice, but also make pests and diseases worse. Therefore, should be based on the amount of pre-nitrogen, medium-term nitrogen fertilizer, the late based on the growth of every 667 square meters can be supplemented with urea 2 thousand