稻-再-油复种模式高效栽培技术探索及效益分析  

Efficient Cultivation Techniques and Benefit Analysis of Rice-Ratoon Rice-Rape Multiple Cropping Model

作　　者：邓康胜[1] 唐咸瑞 赵继华[1] 李保平 DENG Kangsheng;TANG Xianrui;ZHAO Jihua;LI Baoping(Agriculture Technology Promotion Center of Shuangfeng County,Shuangfeng,Hunan 417700,China)

机构地区：[1]湖南省双峰县农业技术推广中心,湖南双峰417700

出　　处：《农业研究与应用》2023年第4期41-45,共5页Agricultural Research and Application

摘　　要：为确保粮食安全,推进油料作物生产,提高种植收益,在湖南省双峰县进行了稻—再—油(稻—再生稻—油菜)复种模式高效栽培技术探索,从区域、地块、品种的选择到栽培技术集成进行了试验与示范,并进行了效益分析。结果显示,将再生稻品种与油菜合理搭配复种,在投入较少的情况下,能确保粮食产量,还增收一茬油菜,能取得很好的经济效益、社会效益以及生态效益,节支增收效果显著。To ensure food security,promote the production of oil crops and increase the benefits of cultivation,an experiment was carried out in Shuangfeng County,Hunan Province,on the high efficiency cultivation techniques of rice-ratoon rice-rape multiple cropping model.The experiment and demonstration was carried out from the selection of region,plot and variety to the integration of cultivation techniques,and the benefit was analyzed.The results showed that the rice-ratoon rice-rape multiple cropping model could ensure the grain yield and increase the yield of rape under the condition of low investment,and could achieve good economic,social and ecological benefits.In ad-dition,the effect of saving expenditure and increasing income is remarkable.

关 键 词：再生稻 油菜 复种模式 高效栽培 效益分析 

分 类 号：S511[农业科学—作物学]