江西“优质晚稻早种”模式的调查与思考

Investigation and Thinking on the Pattern of“Good Quality Late Rice Variety Used in Early Rice Planting”in Jiangxi Province

在农业科技和促粮政策双向推动下,我国粮食生产能力不断提升,粮食产量实现多年连增,为保障国家粮食安全做出了巨大贡献。早稻作为南方稻区第一季粮食,"低质低效"长期困扰着生产。近年来,江西创新和大力示范推行"优质晚稻早种"模式,并取得了初步成效,但推行中仍存在困难与挑战,需从良种选育、示范推广、农业社会化服务体系建设、龙头企业引领带动等角度进行推动,促进南方稻区早稻可持续发展。

With the two-way push of agricultural science&technology and grains production policies,China’s grain production capacity has been continuously improved and grain yield has increased for many years,which has contributed greatly to national food security.However,early rice,as the first-season rice in southern rice region,has been long-term puzzled by low quality and low efficiency.In recent years,Jiangxi has made great efforts to vigorously popularize the pattern of"good quality late rice variety used in early rice planting",and has achieved preliminary results.However,there are still some difficulties desiderate to be solved.The following measures can realize the sustainable development of early rice in the south of China:selection,demonstration and extension of superior varieties,construction of agricultural social service system and leading of agricultural leading enterprises.