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“农残”标准升级 植保机械莫错过良机

2017-02-24 11:07:44 来源:中国农机网 阅读量:46241 评论

导读:“民以食为天,食以质为先”,随着人们生活水平的不断提高及健康意识的增强,食品安全问题一直关注度高的话题。2016年,我国主要农产品例行监测总体合格率为97.5%,同比上升0.4个百分点,农产品质量安全保持稳中向好态势。

  【中国农机网 本站原创】“民以食为天,食以质为先”,随着人们生活水平的不断提高及健康意识的增强,食品安全问题一直关注度高的话题。2016年,我国主要农产品例行监测总体合格率为97.5%,同比上升0.4个百分点,农产品质量安全保持稳中向好态势。
 
  但与此同时,农产品质量安全问题隐患依然存在,化学性污染,尤其农药残留是造成农产品质量安全隐患的主要原因之一。如何从源头上控制污染?改变旧的植保理念,建立新的植保模式已成为今后我国农业健康可持续发展的重要方向。
 
  “农残”标准升级 农产品质量要求显著提升
 
  保障农产品质量安全,落实农药化肥“零增长”是关键。2017年中央一号文件继续推动农业供给侧改革,聚焦“三农”。在这一轮农业供给侧改革中,突出、重要的是解决绿色、安全和放心问题。
 
  自2010年以来,农业部组织制定了387种农药的残留限量标准5450项,涉及284种农产品。同时,还制定了《食品中农药残留风险评估指南》、《食品中农药大残留限量制定指南》和《农药每日允许摄入量制定指南》等技术规范。治理“农残”,顺应百姓对安全农产品的新期待。今年2月8日,国务院常务会议通过《农药管理条例(修订草案)》,围绕保障农产品质量安全,将原由多部门负责的农药生产管理职责统一划归农业部门,“农残”标准得到进一步升级。
 
  显然,随着人们对农产品要求的不断提升,国家也在不断努力中。要想解决农残问题,光是制定标准还不够,需要从源头治理。
 
  农产品质量安全与植保技术息息相关
 
  农产品的农药残留是造成农产品质量安全的主要原因,而农药的残留与农作物植保方式息息相关,主要表现在两个方面。
 
  ,植保技术使用不当。在农业生产中,由于病虫害的威胁,实施植保措施有利于保证农产品产量,但是为使效果更佳,人们往往会超标实施化肥农药,这样即使让农产品获得相当程度的高产,同时也给病虫害再次侵染创造了有利条件;第二,植保技术不成熟。目前,在我国很多地区仍以人工施药为主,每亩打多少、如何分配比例依然难以把握。传统的植保方式与农产品质量安全之间的矛盾越来越突出,如何改变这种现状,引发大家的深思。
 
  响应农药化肥“零增长”号召 植保机械迎接新机遇
  
  植保是农业防灾减灾的主要措施,也是农产品安全的技术保障。为响应农药化肥“零增长”号召,我国诸多地区利用农机购置补贴等政策和重大病虫统防统治等项目,扶持社会化服务组织,引进新型植保机械,开展统防统治,减少盲目施药、重复施药,提高农药利用率。这种方式有效的缓解了农产品质量安全与传统植保的矛盾,同时也增加了植保机械的市场需求,给植保机械发展带来新机遇。
 
  预计未来,各种新型植保机械,如自走式喷杆喷雾机、大型风送弥雾机等将成为主要施药机械,特别是在玉米、小麦、马铃薯、大豆、向日葵等主要作物种植区,使用几率不断扩大。植保无人机作业面积也将逐年增加,尤其在水稻田病害防治上所占比重将越来越大,植保机械需求浪潮即将再度涌来。
 
  结语:农产品质量安全关乎国家民生,在新形势下,改变传统植保模式,运用植保机械可以有效解决农作物生产过程中的病虫害防治难题,显著降低化学农药的使用量,避免农产品中的农药残留量超标,从而提升农产品质量安全水平,打造“舌尖上的安全”。

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