全膜双垄沟播一膜两茬栽培技术  

One Film Two-crop Cultivation Techniques in Full-film Double-ridge Planting

作　　者：樊友娟 于建平[1] 李贵喜[1] FAN Youjuan;YU Jianping;LI Guixi(Agricultural Technology Extension Center in Lingtai Count,Lingtai Gansu 744400,China)

机构地区：[1]灵台县农业技术推广中心,甘肃灵台744400

出　　处：《寒旱农业科学》2023年第1期50-52,共3页Journal of Cold-Arid Agricultural Sciences

摘　　要：为了实现节本增效,在灵台县采用了一膜两年用免耕栽培的方法,开展了全膜双垄沟播玉米收获后穴播冬油菜的生产模式研究,即在玉米成熟后,采用人工收获,清除玉米秸秆,保护好上茬地膜,在原地膜上穴播点种冬油菜,冬油菜产量可达3080 kg/hm^(2),是一种轻简方便,高产高效的模式。To achieve input saving and efficiency improvement,cultivation techniques of one film two-crop with no tillage were applied using hole seeding of winter rape after the harvest of maize using full-film double-ridge planting,i.e.,mannual harvestin maize and clearing maize stalk to protect the film used in maize cultivation and hole seeding of winter rape on the exact film used by previous crop.This technique could achieve ayield of 3080 kg/ha for winter rape and was regarded as a convenient mode with high yield and high efficiency.

关 键 词：全膜双垄沟播玉米 冬油菜 一膜两茬 

分 类 号：S344.3[农业科学—作物栽培与耕作技术] S565.4[农业科学—农艺学]