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选择农药还是选择不挨饿?这是一个问题

2017-11-09 13:32:12 来源:中国农机网 作者:小虎牙 阅读量:50359 评论

导读:还有的人挣扎在不挨饿和使用农药这个两难的抉择中。在纪录片中,多数农户坦言从不吃自家种的东西,原因是为了让自家种的作物卖出一个好价钱,农户会大量使用农药,使作物保持一个品相的出售状态,以此获得种植回报来养活一家人。农户自己吃的菜种在单独的一块地里,从不洒农药。可见,选择使用农药还是选择不挨饿,这似乎是一个问题。

  【中国农机网 本站原创】 在农业生产中,农药是一种*的化学药剂,如果不用农药,农作物就会受害虫侵袭。可是,近印度的一档节目《害人的农药》中却爆出一个让人异常惊讶的结论:母乳中农药残留超标。这对于很多信服母乳喂养的妈妈来讲,简直是个晴天霹雳,节目中以纪录片的形式将农药对农民、儿童以及环境造成的巨大伤害,真实地呈现在众人面前,触目惊心。
 
选择农药还是选择不挨饿?这是一个问题
 
  这样的情况在我国也同样存在。事实上,中国已成为世界上大的农药生产国,共生产1000多种农药。我国每年农药用量337万吨,分摊到13亿人身上,就是每个人2.59公斤!试想一下,我们的体内残留着将近三公斤的农药……这个惊人的数据是否唤起了你对农药残留的重视?
 
  农药残留问题是随着农药大量生产和广泛使用而产生的。许多农户认为农药见效快,效果好便不顾剂量的加大使用,久而久之使害虫产生了抗药性,农户又得加大剂量来防治,如此恶性循环下来,残留在作物上的农药便越积越多。
 
  还有的人挣扎在不挨饿和使用农药这个两难的抉择中。在纪录片中,多数农户坦言从不吃自家种的东西,原因是为了让自家种的作物卖出一个好价钱,农户会大量使用农药,使作物保持一个品相的出售状态,以此获得种植回报来养活一家人。农户自己吃的菜种在单独的一块地里,从不洒农药。可见,选择使用农药还是选择不挨饿,这似乎是一个问题。
 
  放在我国的农业大环境里来看,农药的使用不仅危害人体健康,对环境的污染也是巨大的,因此,2015年,农业部制定《到2020年农药使用量零增长行动方案》,经过两年的发展,这一方案在实际领域取得了不菲的成绩。
 
  据了解,2016年河北全省农药使用量达4.047万吨,较2015年4.138万吨减量0.091万吨,实现负增长,这意味着河北提前完成了目标。2015年以来,辽宁省深入开展化肥农药使用量零增长行动和有机肥替代化肥行动,大力推广化肥农药减量增效技术。2016年,全省化肥和农药使用量分别比上年减少4万吨和1300吨。
 
  除了各省在农药减量上的大力推行之外,使用新型打药机器也是减少农药使用的一个利器。
 
  植保无人机由于动力持久性好,载药量大,而且不受地形环境、作物的高度影响,在平地、丘陵、坡地作业,通过地面执勤人员辅助,能地完成作业。每架次连续工作时间可达10-15分钟,单机单日作业面积达300-500亩,喷洒雾化程度高,农药利用率提高40%以上,可大量节约农药成本和人工成本,可以切实实现“减药”的目标,属于天生自带“减药增效”属性。
 
  在如今科技飞速发展的时代,农业生产方式也变得更加科学和人性化,“不用农药就会挨饿”的理论也被“减药增效”的事实打破,选择农药还是选择不挨饿也不再是一个难以抉择的问题,我们可以大胆对“害人的农药”说拜拜。
 
  版权声明:本文由中国农机网(www.nongjx.com)原创,转载请注明出处。
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