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宁夏:强化为民服务意识 下大力气解决大豆玉米带状复合种植机械作业“难点”和“堵点”

2023-07-26 10:00:50 来源:宁夏农业机械化技术推广站办公室 阅读量:10869 评论

导读:大豆玉米带状复合种植是国家从保障粮食安全战略高度,提出的一项种植结构调整举措,近两年推广力度不断加大。但各项技术措施储备不足,间作套种模式机械化作业难度大。

  【农机网 地方农机】大豆玉米带状复合种植是国家从保障粮食安全战略高度,提出的一项种植结构调整举措,近两年推广力度不断加大。但各项技术措施储备不足,间作套种模式机械化作业难度大,一直是困扰种植户的最大“难点”和“堵点”。宁夏农业机械化技术推广站紧紧围绕老百姓急难所盼,不断强化为民服务意识,下大力气采取有效措施,助力大豆玉米带状复合种植机具保障。
 
  一是加强农机农艺技术融合,“多区域”合理确定主推种植模式。以适宜高产和机械化作业为前提,联合自治区农业技术推广总站、自治区种子工作站,在总结2022年工作经验的基础上,针对引(扬)黄灌区、中部干旱带、南部山区三个不同生态区的主推种植模式,制定并印发了《宁夏大豆玉米带状复合种植全程机械化生产技术指导要点》《宁夏大豆玉米带状复合种植配套机具调整改造指引》《宁夏大豆玉米带状复合种植全程机械化生产技术挂图》和《宁夏大豆玉米带状复合种植全程机械化生产技术指导要点》口袋书,分别在三个不同生态区开展“4+2”“3+2”“4+4”“6+4”不同种植模式的机械化示范应用。
 
  二是建立适用机具储备清单,“多环节”强化机械化技术示范引领。根据《宁夏大豆玉米带状复合种植全程机械化生产技术指导要点》中明确的带宽、行距、株距、播深、播量、亩苗数及施肥要求等,建立了大豆玉米全程机械化生产所需机具清单目录,对2245台播种机、475台植保机械,654台收获机械进行建档登记,便于应急作业时及时调度。组织改制了2245台播种机械,将大豆玉米急需机械优先纳入补贴目录,并给予35%的优先补贴。根据全区主推的种植模式,分山川两地在全区布设5个不同带比、不同机型、不同复合种植模式下具有鲜明特色的大豆玉米带状复合种植全程机械化试验点,“多环节”开展示范引领。
 
  三是加强与老百姓供需对接,“多路径”研制适宜作业的农机具。针对去年大豆玉米带状复合种植过程中出现的问题,特别针对大豆玉米带状复合种植除草、山区膜上播种等“难点”和“堵点”,联合农机生产企业和农机社会化服务组织,加快了研发和改制大豆玉米中耕施肥机、精量播种机、专用除草机步伐。研制了自走式大豆玉米专用除草机和专用施肥除草机、自走式两行大豆玉米膜上播种机、自走式三行大豆玉米膜上播种机、自走式植保机+大豆玉米中耕施肥除草机等6台(套)作业机械,其中专用除草机、专用施肥除草机和专用除草铲机身轻巧、便于操作、除草效果好,完全能够满足大豆玉米带状复合种植机械除草问题,同时适应后期施肥和化学控旺作业。研制的膜上播种机结构简单,单人驾驶操作,解决了山区全膜覆盖种植,完全依赖人工点播的问题。
 
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