摘要
以双季稻田免耕直播双低油菜湘杂油6号为试材,研究了利用稻田作免耕直播油菜的节本高效栽培技术。结果表明稻田油菜免耕直播栽培产量比翻耕移栽栽培增产28.3%,每公顷减少用工45个,节约成本2 250元,增加收入56.1%。
Using double-low rape cultivar ＂Xiangzayou 6＂ with no-tillage direct seeding in paddy field-based two cropping rice as test material,low-cost and high-efficiency cultivation technique of no-tillage direct seeding of rape in paddy field was studied.The results showed that the yield increase rate of rape in paddy field was 28.3% under no tillage and direct seeding cultivation condition compared to conventional tillage rape,it could reduce 45 manpowers per hectare,cost saving reached RMB 2250 yuan,and increase of income was 56.1%.
基金
江西省科技厅重点推广项目(2006-2)
关键词
稻田
油菜
免耕直播
节本高效
paddy field
rape
no-tillage direct seeding
low-cost and high-efficiency
