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我国农机化区域发展不平衡 丘陵山区成科研重点

2016-08-09 08:42:41 来源:中国农机网 阅读量:16607 评论

导读:发展农机在我国已有数十年历史,然而,我国的农机发展重点主要是适合在东北、河北、山东等粮食主产区进行作业的机具,这些地区地势平坦,农机又大又重。而我国地势多样,不仅有平原,还有山地丘陵,这种地形差异对农业机械化发展带来重大的挑战。

  【中国农机网 行业要闻】发展农机在我国已有数十年历史,然而,我国的农机发展重点主要是适合在东北、河北、山东等粮食主产区进行作业的机具,这些地区地势平坦,农机又大又重。而我国地势多样,不仅有平原,还有山地丘陵,这种地形差异对农业机械化发展带来重大的挑战。
  
  为了平衡平原于山地之间的差距,促进农业机械化迈上新台阶,丘陵山区的机械化创新发展迫在眉睫。如、重庆、山西、陕西等地区已在推广创新农机化耕作。
  
  我国农机化区域发展不平衡 丘陵山区成科研重点

        重庆:丘陵种植也可机械化
  
  驾驶着拖拉机,农机手来回走了几趟,近5亩玉米地的耕整、开沟、播种和施肥即告结束。近日,在重庆市铜梁区侣俸镇举行的全市丘陵区玉米全程机械化机播田间现场会上,一辆辆适用于丘陵地区作业的微型农机为大家展示作业方式。
  
  在重庆,玉米作为主要粮食作物,占重庆粮食作物种植总面积的20.9%。但是该市玉米耕作技术落后、地形因素导致的机械化程度不高等原因,使农户种植玉米的积极性不高,种植规模较小,与该市巨大市场需求不相匹配。因此,如何在丘陵山地实现玉米种植机械化,减少成本、提升效益,成为了当地玉米产业扩规模、增产量的关键。
  
  因此,重庆市农科院玉米研究所组织专家队伍,围绕玉米耕整、播种、施肥、病虫害防治、收割等环节的全程机械化进行科研攻关,取得了实质性突破。在当天的示范现场,由重庆市农科院自主研发的旋耕机、整耕机、微动力播种机、半自动播种机等9种微型农业机械,在1个小时内即完成5亩玉米地的耕整、开沟、播种、施肥等操作,获得了大家的认同。
  
  山西:推广丘陵山区机械化新模式
  
  为加快推进丘陵山区农业机械化发展,山西省农机局整合各类项目资金315万元,在12个丘陵山区县开展农业机械化推进试点工作。项目资金主要用于补贴农民购买先进适用的农机装备,开展机具试验、技术培训和示范推广等,探索适宜山西丘陵山区农业机械化发展模式。
  
  此外,山西省农机化技术推广总站站长张玉峰组织人员深入岚县、静乐等县就“创新推广模式——助力丘陵山区农机化发展”开展调研。调研期间张玉峰站长强调,要聚焦推广工作的薄弱环节,充分发挥国有企业公益作用,探索建立农机化管理部门、合作社(场)、国企、科研院所共同参与的农机化推广新模式,加快推进丘陵山区主要农作物全程机械化,形成山西省农机化工作发展的新局面。
  
  陕西洋县:丘陵山区水稻机械播种育秧
  
  水稻种植,自古以来都需要大量的人力支持,当然,随着近些年机械化的推进,水稻育秧播种越来越节省劳动力。现如今,不仅是规模化的水稻有机械,山地丘陵也迎来适合它们的农机具。洋县农机推广与监理中心在洋县八里关镇龙溪村志华家庭农场召开了丘陵山区水稻机械播种育秧技术示范现场会,全力推广丘陵山区机械作业技术。
  
  洋县丘陵山区水稻种植面积6万亩以上,但是人工插栽往往劳动强度大,工效低。为解决水稻这一生产难题,洋县农机推广与监理中心从机械育秧环节抓起,先后通过项目资金扶持的方式,引导农机专业合作社引进3台国内先进适用的水稻盘育秧播种机进行水稻机械播种育秧技术示范,一次性可完成秧盘铺土、洒水、播种、覆土等工序,具有适应性强、播种均匀、漏播少、省工省时、工效高的优势,适宜山区水稻机械化插栽。
  
  随着农机化事业的快速发展,丘陵山区耕种收综合机械化水平与平原地区差距扩大,区域发展不平衡问题日益突出,严重阻碍了我国农业机械化发展的总体进程。
  
  丘陵地区土地小而散 小型机械将进入发展期
  
  其实,在“十二五”期间,农业部就将南方丘陵山区列为农业机械化重点发展区域。微耕机作为丘陵地区耕整地机械的代表,大量推广使用是实现丘陵地区农业机械化的重要手段。另外,小型稻麦联合收割机因其具有体积小、效率高、转运方便和田间通过性较好等显着特点,是丘陵山区收获得理想产品。随着农民收入的不断增加和国家农机购置补贴政策的扶持,这些适用于丘陵山地的农机产品将有很大的发展潜力。
  
  在我国,尽管山地丘陵占有很大的比重,但适合于丘陵山区使用的农机却依旧远远不够,现有市场上的农机大多只适用于大规模平坦的地区,许多山区农户大呼“买不到”。因此,我们必须要加大科技投入,将丘陵山区作为研究重点,做好科技成果转化,让未来有更多适合丘陵山地的农业机械在市场上出现。

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