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稳中向前:我国棉花生产综合机械化进一步发展

2018-08-22 17:38:42 来源:中国农机网原创 作者:林言 阅读量:53370 评论

导读:棉花是重要的经济作物之一,我国作为世界上大的棉花生产国和消费国,种植面积和生产总量均位居世界。但长期以来,我国棉花生产机械化水平一直处于较低水平。

  【中国农机网 热点关注】 棉花是重要的经济作物之一,我国作为世界上大的棉花生产国和消费国,种植面积和生产总量均位居世界。但长期以来,我国棉花生产机械化水平一直处于较低水平。
 
  回忆较早的80年代,那银山一样的棉花,挂着驴粪兜的车队,成为改革开放农民发家的标志。棉花虽然*,但种植起来非常麻烦,从早春下种,到放苗、除草、打叉、掐芯、收花,更别提一遍遍的打农药,以及后的采摘,极其费工费力。
 
  后来随着农业现代化的发展,虽然棉花机械化水平有所提高,但田间管理除了耕地、整地和喷药治虫可以用机械或半机械操作外,其它均需手工操作,生产手段仍然落后,特别是棉花采收时间长,用工多,生产成本高,应有的生产潜力未得到充分发挥。
 
  我国棉花种植区域主要在新疆、黄河流域和长江流域。其中黄河流域产区主要包括河北、安徽、河南、山东等4个省,河北、山东两个代表省份棉花种植面积一度超过2500万亩,近年来,由于机械化生产水平提高缓慢,但生产资料和劳动力等生产成本却持续上升,效益空间不断被压缩,种植面积持续下滑,2016年两省棉花种植面积下降到1130万亩。因此,重点解决棉花机械化生产薄弱环节,大力推广棉花全程机械化生产刻不容缓。
 
  现阶段制约棉花生产全程机械化的主要问题有两个,一是适合我国国情的农业机械、农艺研发滞后,研发、生产进程缓慢,二是长期以来我国农技与农机存在严重的脱节问题。目前我国大部分产区棉花种植模式和管理技术措施远远不能满足以机械采收为主的全程机械化生产的要求。
 
  对此,农业农村部带头,各级农业机械化主管部门高度重视,积极采取措施推动机采棉发展。近年来,农业农村部采取加强关键装备研发支持、加大购机补贴力度、强化全程机械化技术集成示范等措施,积极推动我国棉花生产机械化。
 
  早在2012年,农业农村部就对北方棉区棉花全程机械化给予国家公益性(农业)行业科技项目支持。国家重点研发计划将新疆棉区需要的6行大型采棉机列入专项研发内容;山东省2015年将棉花机械化列入农机装备研发创新计划项目,先后对多个项目进行立项补助。经过多年努力,目前进口采棉机垄断市场的局面已有所改变。
 
  同时,中央财政加大棉花采摘机支持力度,2012—2017年累计投入资金3亿元补贴购置采棉机,将大型采棉机单台补贴额由20万元提高到60万元,同时鼓励各地开展棉花机械新产品补贴试点,支持引导新产品研发和推广应用。
 
  另外,农业农村部成立了院士*的、农机推广人员为主体的棉花生产全程机械化专家组,着眼农业生产全过程研究推进棉花机械化工作。指导各地以机械化生产为目标,将棉花品种、栽培技术与机械化技术有机融合,产后加工工艺设备衔接配套,并形成标准、规范和操作规程。
 
  据农业农村部统计,2017年我国棉花耕种收综合机械化率已达到73%,机采率达28%。作为我国的主要棉区,新疆棉区棉花机采水平更加。2017年新疆生产建设兵团棉花机采率达80%,比上年增长11个百分点;新疆棉花机采率达25%以上,比上年增长4个百分点。不仅提升了机械化水平,也提高了棉花单产、品质和种植效益,同时带动了新疆地方棉花生产发展,为稳定和发展新疆棉花产业做出了重要贡献。黄河流域、长江流域棉区机采也开始起步并稳定发展。
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