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云台“轻型简化折叠条带播种机”荣获国家新型专利证书

2022-12-20 08:39:20 来源: 江苏省连云港市农业农村局顾兴林 阅读量:17575 评论

导读:日前,云台分公司接到国家知识产权局通知,该公司研发的“轻型简化折叠条带播种机”获得国家新型专利证书。

  【农机网 科技创新】日前,云台分公司接到国家知识产权局通知,该公司研发的“轻型简化折叠条带播种机”获得国家新型专利证书,这是该公司秉承创新精神,重视加大对农科技研发,积极探索适合黏土地的高产稳产播种技术,实现高效节本简化目标取得的重要成果。
 
  云台分公司地处苏北,土地盐碱重,土质差,前几年麦稻特别是小麦产量低,效益差,从2015年以来,该公司积极研究探索适合公司实际的播种技术,2017年“小麦宽幅精简播种技术”获得成功。
 
  这套播种技术投入使用以后,配套冬灌、镇压、肥料科学运筹等技术,提高了播种质量,它用种少,效率高,能适应不同墒情作业要求,达到了“早苗、匀苗、齐苗、壮苗”,通过建立合理群体起点,为实现“足穗、壮秆大穗、增粒增重”高产打下坚实基础,云台小麦单产也实现了五年增。
 
  2017年至2021年,云台分公司亩播量从38.9公斤降到25公斤,亩产量从459公斤提高到672.5公斤,产量增幅达213.5公斤/亩,增产46.5%,与此同时,云台小麦品质也大幅提升,小麦千粒重49.7克,容重825克。在实现高产、高质、高效的同时,双减目标也稳步推进,仅2021年农药使用纯量较2020年本部下降22%,外拓基地下降16.4%;氮肥用量较2020年本部下降1.2% ,外拓基地下降4.87%。这一播种技术也被誉为“云台模式”,目前已在周边农场及黏土地分公司推广应用面积超50万亩,取得了明显的高产稳产节本效果。
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