黔黄油21号的稻田免耕绿肥套播技术  

Study on Intercropping Technique of Green Manure and Qianhuangyou 21(a New Hybrid Rapeseed Variety) in No-tillage Rice Field

作　　者：魏忠芬 王军 李德文 张太平 

机构地区：[1]贵州省油料研究所,贵州贵阳550006 [2]贵州省农业委员会,贵州贵阳550001

出　　处：《贵州农业科学》2010年第11期114-116,120,共4页Guizhou Agricultural Sciences

基　　金：农业科技成果转化资金项目[2008GB2F200295];贵州省年度攻关项目[黔科合NY(2007)3034];贵州省科技成果重点推广计划项目[黔科合成字(2010)5029];贵州省动植物育种专项[黔农育专字世(2008)003];贵州省农业科学院专项[黔农科院专项(2008)020];贵州省农业科学院重点项目[黔农科(重点)08010]

摘　　要：为了探索油菜高产高效种植模式,降低生产成本,改善农业生产环境,实现农业综合平衡增产,对优质杂交油菜品种黔黄油21号进行了稻田免耕直播套种绿肥试验示范,总结出了油菜的稻田免耕直播套种绿肥高效种植模式的特点以及具体的操作技术,针对性地分析了该模式对农业综合平衡增产增收以及改善土壤结构和提高土壤肥力中的作用。The intercropping experiment of green manure and Qianhuangyou 21（a new hybrid rapeseed variety） was conducted in no-tillage rice field to probe the rapeseed planting model with high yield and efficiency for reducing production cost,improving agricultural production environment and realizing yield comprehensive and balanced increase.The paper summarizes the characteristics and specific operation technique of the efficiency intercropping planting model of rapeseed and green manure in no-tillage rice field and analyzes the effects of the intercropping planting model on comprehensive and balanced increase of yield and income,and improvement of soil structure and fertility.

关 键 词：黔黄油21号 稻田免耕 直播 套种绿肥 栽培技术 

分 类 号：S565[农业科学—作物学]