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玉米双垄沟播全覆膜栽培技术是近年来甘肃省主推的一项旱作农业重大创新技术,该技术集覆盖抑蒸、垄沟集雨及垄沟种植技术为一体,实现了保墒增温、就地入渗和雨水富集的效果,显著提高了粮食产量、增加了农民收入。为适应玉米双垄沟播全覆膜生产机械化的需求,甘肃省农机科研单位与生产企业研发出2MBFG-40/70(2)型玉米双垄沟播全覆膜联合作业机,通过了省级推广鉴定,“一种玉米双垄沟旋耕覆膜施肥装置”已获得国家授权专利(专利号:ZL201420125094.0)。
The cultivation technology of double furrow sowing and full film mulching in maize is a major innovation in dry farming in Gansu province in recent years. The technology covers the technologies of evapotranspiration, furrow setting and furrow planting, and achieves the effect of warming soil moisture, The effects of infiltration and rainwater enrichment have significantly increased grain output and increased farmers’ incomes. In order to meet the demand of mechanized double-furrow sowing and full-mulching production of maize, Gansu Province agricultural research institutes and manufacturing enterprises developed a 2MBFG-40/70 (2) corn double-furrow sowing and mulching combined operation machine and passed the provincial promotion appraisal , “A corn double furrow rotary tillage fertilization device ” has obtained national authorization (patent number: ZL201420125094.0).