适合虾稻连作模式的直播水稻品种研究  

Discussion on the Application of Direct-seeding Rice Varieties Suitable for Shrimp-rice Continuous Cropping Mode

作　　者：程小林 祝飞 熊清云 胡文秀 刘宗发 崔潞燕 CHENG Xiao-lin;ZHU Fei;XIONG Qing-yun(Nanchang Academy of Agricultural Sciences,Nanchang,Jiangxi 330038)

机构地区：[1]南昌市农业科学院,江西南昌330038

出　　处：《安徽农业科学》2021年第23期32-34,54,共4页Journal of Anhui Agricultural Sciences

基　　金：江西现代农业科研协同创新专项经费资助项目(JXXTCX2015003-004);江西稻渔综合种养体系赣中试验站、南昌市财政支农专项。

摘　　要：在虾稻田开展早稻、中稻、晚稻不同类型的13个水稻品种随机区组直播试验,结合虾稻连作最大养殖期、当地水稻安全齐穗期、优质米品牌市场开发,比较分析各品种产量、直播生育进程、特征特性,提出了要实现虾稻连作模式效益最大化的优质稻优选品种和不同类型品种直播播期,为虾稻连作模式中应用水稻直播技术提供参考。The random block direct seeding experiment of 13 rice varieties with different types of early rice,middle rice and late rice was carried out in shrimp paddy field.Combined with the maximum breeding period of shrimp and rice continuous cropping,the safe full heading period of local rice and the development of high-quality rice brand market,the yield,growth process and characteristics of each variety were compared and analyzed.The optimized varieties of high-quality rice and the direct seeding period of different types of rice were put forward to maximize the benefits of shrimp and rice continuous cropping mode,aiming to provide reference for the application of rice direct seeding technology in shrimp and rice continuous cropping mode.

关 键 词：水稻 虾稻连作 直播 品种 

分 类 号：S511[农业科学—作物学]