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酒泉种业装备研发生产与推广应用抓重点攻难点成效显著

2023-08-10 09:07:39 来源:酒泉市农机服务中心 阅读量:19922 评论

导读:目前,全市建成标准化制种基地65.7万亩,产量达到1.2亿斤,产值35亿元,花卉蔬菜制种产量和出口量占到全国的50%左右,现代种业已成为酒泉市农业发展的支柱产业和“金字招牌”。

  【农机网 地方农机】种子是农业的芯片,是国家战略性基础产业,是农业科技的重要载体,是粮食生产的源头;种业的可持续健康发展,对粮食安全的保障起十分重要的作用。酒泉昼夜温差大,空气纯净,干旱少雨,光热资源丰富,十分有利于作物的光合作用和种子干物质积累;酒泉境内有祁连山雪水汇集形成的疏勒河等三大水系,井河灌溉互补,绿洲戈壁相间,具有天然隔离条件,灾害天气少,具备种子生产的独特优异条件,被业内人士誉为“天然种子加工厂”“种子生产黄金带”,是全国规划布局的三大种子生产基地的重要片区,也是全国52个玉米制种大县和100个国家区域性蔬菜良种繁育基地“国家队”的重要成员。目前,全市建成标准化制种基地65.7万亩,产量达到1.2亿斤,产值35亿元,花卉蔬菜制种产量和出口量占到全国的50%左右,现代种业已成为酒泉市农业发展的支柱产业和“金字招牌”。
 
  近年来,酒泉市农业农村及农机服务部门紧紧围绕种业现代化发展技术装备需求,聚焦品种选育试验、种子生产收获、种子清选加工等农作物种业机械化生产,瞄准国内外高端种业装备技术和市场需求,立足打造国家核心种业基地目标,全力攻关,推进创新,积极构建现代农作物种业生产装备体系,突出稳产保供和支持自主创新,加强优质企业培育,强化农机自主创新成果与知识产权保护,着力突破技术装备瓶颈,力争牵住“牛鼻子”、解决“掉链子”、突破“卡脖子”,推进农机装备产业高质量发展,通过开展以制种玉米为主的种子加工全程机械化技术和装备研发,全面提升种业装备保障能力,为国家种业标准化、集约化、智能化、机械化发展提供支撑。围绕玉米制种,依托酒泉奥凯种机研发了适合于小麦、玉米、棉花等种子加工分选单机和成套生产线,形成了种子分选、干燥、包衣、仓储等一批具有自主知识产权的种子加工装备,制种玉米去雄机、多通道玉米剥皮机、大型种子加工成套设备替代了进口,出口欧洲及东南亚等30多个国家。围绕蔬菜、花卉、瓜类等作物制种,依托酒泉市汉鑫科技有限公司、酒泉市宏运兴有限公司、肃州精种机械厂等企业,研发了刷种机、种子包衣机、比重复式清选机及倾斜式无破损提升机、多功能风选分级机、孜然脱粒机等种业装备,为实现种业振兴打牢了坚实的农机装备基础。
 
  全市积极探索建立新型种业装备技术推广应用体系和模式,遵循“行政+技术+市场”路径,建立形成了“农业农村及农机部门+种业装备制造企业+农机合作社+制种基地+农户”的部门主导、多元参与、创新驱动的种业装备推广新格局,推动种业生产农田农艺品种与农机相适应相匹配,促进现代种业发展转型升级。依托农机合作社、农机大户开展制种花卉收获机械研发创制及推广应用,在肃州区、玉门市、瓜州县开展制种花卉机械化收割作业,加快“机器换人”步伐,降低制种花卉种植劳动力生产成本,提高制种花卉生产机械化水平。全市制种玉米耕整地和播种环节机械化率达到100%;田间管理环节配套机具铺膜施肥机、撒肥机、喷雾机、电动打药机、无人植保机等机械广泛应用,机械化率达到98%以上。
 
  酒泉市制种玉米实现全程机械化存在的问题主要集中在抽雄与收获两个关键生产环节,抽雄与收获机械装备供给不足是制约提高制种玉米生产机械化水平的主要短板。2022年,在省农业农村厅的支持下,由甘肃农业大学机电工程研发成功的我省第一代4YZS-4A制种玉米收获机和第一代4YZSJ-4A穗茎兼收制种玉米收获机,开展作业试验,经专家团队检测评定,两台制种玉米收获机相关作业指标均能达到国家种穗玉米收获机田间作业性能检测要求。第一代4YZS-4A制种玉米收获机和第一代4YZSJ-4A穗茎兼收制种玉米收获机,分别创制了柔性板式摘穗割台与柔性立辊式摘穗割台,两款机械通过配备间隙可调柔性摘穗板与拨禾链齿,实现了低损摘穗;机械采用双风机与二次拉茎辊,吹吸风力耦合,实现了强力清杂;采用刮板式橡胶输送带与缓冲集穗箱,实现了种穗低损输送;高效铡切与抛送装置,实现了茎秆粉碎收获。两款制种玉米收获机的问世,为酒泉市实现制种玉米机械化收获提供了装备技术支撑。在制种玉米抽雄机械装备方面,酒泉奥凯种机股份有限公司针对大型制种玉米去雄机适应性差的问题,研发了适宜于河西走廊制种玉米主产区应用的3CX-6A轻量化小型高地隙自走式制种玉米去雄机,该机可一次性完成四行或六行去雄作业,每小时作业量最高可达18亩,抽净率在85%;可根据玉米制种种植规格,调整去雄行数、去雄轮距及行走轮距,适应多种玉米种植模式。机具突破了轮距自动调整、自动感应抽雄、多路液压马达调速反馈控制、去雄作业响应参数实时调解控制等核心技术,创制了国内首款核心自动仿形去雄系统,集成光电检测和液压控制技术,实现了玉米去雄的精确控制。
 
 
       监制:宁彬   审核:冯正睿    编辑:刘文华
 
  供稿: 酒泉市农机服务中心  冯正睿  刘文华
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