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2021年重庆水稻大钵体毯状苗机械化轻简生产技术示范推广取得新突破

2021-11-30 13:44:32 来源:重庆市农业机械化技术推广总站 阅读量:19930 评论

导读:2021年初,重庆市农业农村委员会办公室印发了《关于开展水稻机械化生产关键环节技术提升行动的通知》,通知明确指出“水稻大钵体毯状苗机械化轻简生产技术”是传统“毯状苗机械化生产技术”的升级版

  【农机网 科技创新】2021年初,重庆市农业农村委员会办公室印发了《关于开展水稻机械化生产关键环节技术提升行动的通知》,通知明确指出“水稻大钵体毯状苗机械化轻简生产技术”是传统“毯状苗机械化生产技术”的升级版,要求全市各区县大面积推广,把“藏粮于地、藏粮于技”落到实处。各地积极行动,掀起了水稻大钵体苗机械化轻简生产技术示范推广高潮。
 
  一、早谋划、早启动,全力开展育插秧技术服务
 
  一是及时印发了关于开展水稻机械化生产关键环节技术提升行动的通知,为大面积推广应用该技术起到了明确的导航作用;二是及时联系生产经销育秧物资、插秧机企业做好原材料备货,早启动、早生产,确保我市育秧、插秧时节货源有保障,不误农时;三是成立专家服务团队,全力开展育秧、插秧技术指导,为推广应用该技术起到技术支撑作用。
 
  3-5月,共前往梁平、江津、垫江、忠县、武隆、合川等十余个区县参与春耕生产有关现场会,在演示活动中派发重庆市水稻大钵体毯状苗轻简育插秧技术要点宣传单近2000余份,主持讲解技术要点10场次,并协助衔接秧盘生产销售500余万张,改制、推广插秧机100余台套。
 

有关区县水稻大钵体毯状苗机械化轻简育插秧现场
 
  二、下基层、入田间,全面加强田间管理指导服务
 
  6月至7月间,市农机总站在市农业农村委农机处带领下,会同市农科院、市农技总站等部门,多次前往梁平、垫江、永川、江津、开州、黔江、巴南、大足、万州等多地对肥水管理、病虫草害防控等察看苗情、科学指导,全面加强示范基地建设,为全年水稻大钵体毯状苗机械化轻简生产技术示范推广取得好收成提供技术保障。
 

三、减损失、抢秋收,确保丰收增效益
 
  一是及时指导种植户在水稻收获前7-12天提前放水晒田,为水稻机收作准备。二是及时发布各地水稻收获需求信息,及时为农户和跨区作业机手搭建起信息桥梁,合理调试全市收获机作业。三是开展机收减损技术培训指导,实地指导100余人次,印发相关技术资料2000余份。四是组织指导对比测产,据永川区、江津区测产较常规毯状苗平均增产88.9kg,亩增纯收益约208.9元。
 

  2021年,全市有72家水稻种植合作社、17个家庭农场、91个水稻种植大户运用推广了该技术,面积达31.8万亩,产量达19.15万吨,较2020年(1.26万亩)增长2423.8%,推广应用规模取得新突破。根椐与常规毯状苗机械化生产技术对比试验测产结果(永川、江津),该技术平均亩增产88.9kg,以2.8元/kg计算,亩均纯收益增加208.9元,全市共节本增收6643万元。
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