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世界清洁地球日漫谈之绿色农业农机产业链

2018-09-14 15:53:18 来源:中国农机网原创 作者:四夕 阅读量:48931 评论

导读:马上就是世界清洁地球日了,同时中国农民丰收节在即,越来越多的人注意到要把对农村生活、乡村文明、传统文明向往的价值发掘和弘扬出来,“三农”问题愈发受到重视。而目前随着生活品质的提高以及对健康安全的重视,绿色农业受到追捧。

  【中国农机网 编辑视角】马上就是世界清洁地球日了,同时中国农民丰收节在即,越来越多的人注意到要把对农村生活、乡村文明、传统文明向往的价值发掘和弘扬出来,“三农”问题愈发受到重视。而目前随着生活品质的提高以及对健康安全的重视,绿色农业受到追捧。
 
  以前我们一般将“三无”,即无公害农产品、绿色食品和有机食品合称为绿色农业。但当下绿色农业的概念已经得到很大的延展,绿色农业更主要是指一切有利于环境保护、农产品数量与质量安全以及可持续发展的农业发展形态与模式。具体而言,绿色农业主要由“三品”以及配套的绿色农业技术、绿色农产品生产、绿色农产品市场以及绿色营销等构成。
 
  绿色农业发展条件
 
  对于绿色农业扶持的相关政策红利,2003年“亚太地区绿色食品与有机农业市场通道建设研讨会”提出了“绿色农业”理念。而后,从2015年开始,针对绿色农业发展,国家频频出台一系列支持政策,2017年又出台了几个颇有力度的落地政策,绿色农业由政策宣传进入了具体的落地实施阶段,从概念炒作变成了真正的商机。
 
  与此同时,绿色农业是多元结合的综合性产业,随着产业链不断拓展延伸,涉及了农业良种培育、无害种植、收割、检测、储存、运输、加工、包装等一系列流程,绿色农副产品深加工、精加工、环保生态产业等二、三产业迅速发展。
 
  而生产、加工、流通和消费形式的新变化,电商、物联网、植物工厂、智慧农业等新模式发展,新业态不断涌现,都为绿色农业发展创造了有利条件。
 
  可以说,绿色农业既是一项农业发展战略,也是一项生态环境保护战略和一项乡村振兴战略。以此为基础发展的农业更加注重可持续发展,更加符合当前整个社会对于环境保护的价值观表现,更是为现代农业发展多样化形式提供了蓝本。
 
  绿色农业什么样?
 
  绿色农业是农业发展至今的一个发展水平较高的一个发展方向,也是经济社会发展人们对自我生活品质要求提高的明显特征之一。其主要是指以“绿色环境”、“绿色技术”、“绿色产品”为主体,促使过分依赖化肥、农药的化学农业向主要依靠生物内在机制的生态农业转变。
 
  中国人口众多,农业发展历史悠久,确保粮食等农产品安全供给,是农业发展的首要目标。我国绿色农业快速发展,目前已由种植业、畜牧业、渔业向加工业、物流业延伸发展,绿色农业的范围不断扩展。
 
  绿色农业不仅仅体现在农产品上,还体现在农业技术和农业机器的使用上。农机做为绿色农业的动力源,绿色农机本身也应该是绿色的,是环境友好型的,是能可持续发展的,绿色农业里也蕴藏着绿色农机的大机会。
 
  绿色农机新发展
 
  《2017年农机化促进农业绿色发展工作方案》明显表示要促进绿色农机化技术创新和推广应用,为实施农业绿色发展五大行动提供物质技术装备支撑。
 
  《2018—2020年农机购置补贴实施指导意见》中,明确指出要优先保证粮食等主要农产品生产所需机具和支持农业绿色发展机具的补贴需要。其中主要包括深松整地、免耕播种、植保、节水灌溉、施肥 、秸秆还田离田、残膜回收、畜禽粪污资源化利用、病死畜禽无害化处理等相关农业机械。
 
  相关绿色农业技术
 
  秸秆还田技术:秸秆还田技术是当今世界上受到重视的一项培肥增产的措施,改善了传统的焚烧方式,避免了焚烧所带来的大气污染。秸秆还田技术可分为秸秆粉碎翻压还田、秸秆覆盖还田、堆沤还田、焚烧还田、过腹还田等五大类。
 
  有机肥替代化肥技术:有机肥替代化肥主要的技术模式有有机废弃物堆肥还田模式、果园生草模式、设施菜地秸秆生物反应堆模式和商品有机肥模式,加快推进了畜禽养殖废弃物及农作物秸秆资源化利用,实现节本增效、提质增效。
 
  农田残膜回收技术:按照残膜回收工艺,不同类型的残膜回收机具,不同作物对应使用的残膜回收机具要合适。
 
  水稻机插秧同步侧深施肥技术:水稻机插秧同步测深施肥技术是一种、可靠的水稻基肥施播技术。一般通过在6行高速乘坐式插秧机上加装测深施肥装置,在水稻机械插秧的同时,在苗侧靠近根部进行定量施肥(肥料施于苗侧5cm、深度4cm的沟中),并由浮船刮板覆盖肥料于泥浆中。该技术促进秧苗根系对肥力的吸收,避免肥料随水流漂移,具有显著的提高肥料利用率、促进水稻生长、降低成本等优势,是农业绿色发展方向。
 
  蔬菜全程绿色生产技术:蔬菜全程绿色生产技术以“三减三增”全程绿色生产为核心,以实现蔬菜质量安全和生态和谐发展为目的,以连接农业生产全过程为突破点,以土壤生态保护、农业投入品减量增效、资源综合利用为技术主线,通过三大项十小项集成技术示范,探索建立以全程绿色生产技术为支撑的、多领域融合发展模式。
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