论文部分内容阅读
从2013年开始,蛟河市享受了吉林省地膜玉米重大农业技术推广项目的优惠政策,借助政策的扶持,在全市范围内积极推广玉米地膜覆盖栽培技术,在实践中不断探索新方法和新模式,经过几年试验研究,探索出一套适合东部山区玉米地膜覆盖栽培新模式——玉米地膜覆盖“二比空”双垄覆膜栽培技术,平均增产幅度达到30%~35%,尽管生产费用有所增加,但增产明显,效益可观,值得大面积推广应用。
Since 2013, Jiaohe City has enjoyed the preferential policies of major agricultural technology popularization projects of plastic film and corn in Jilin Province. With the help of policies, the city actively promotes the plastic film mulch cultivation techniques in the city and continuously explores new methods and new models in practice After several years of experimental study, we explored a new model of maize mulching cultivation suitable for maize in the eastern mountainous areas-corn mulching and double-ridge mulching cultivation with the average increase rate of 30% -35% Production costs have increased, but the obvious increase yield, considerable benefits, it is worth large area to promote the application.