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小龙虾产业总产值已达3690亿元,“稻虾共生”了解一下?

2019-08-30 17:47:48 来源:农机网原创 作者:林言 阅读量:45573 评论

导读:*,小龙虾在近两年简直成了食物界的“超级网红”,无论是街边的餐饮店还是外卖软件,以及淘宝、京东等网购平台,随处可见小龙虾。在“民以食为天”的人口大国,深受欢迎的小龙虾已经形成了产业。

  【农机网 编辑视角】 虽然夏天的脚步正在逐渐远去,但是提到夏天,让吃货们忘不了的还是啤酒小龙虾。试问夏天没吃过小龙虾那还叫夏天吗?*,小龙虾在近两年简直成了食物界的“超级网红”,无论是街边的餐饮店还是外卖软件,以及淘宝、京东等网购平台,随处可见小龙虾。在“民以食为天”的人口大国,深受欢迎的小龙虾已经形成了产业。
 
  近日,农业农村部发布《小龙虾产业发展报告(2019)》,《报告》重点对2018年度我国小龙虾产业的发展状况、特点进行了全面梳理和研究,并对中长期发展形势和趋势进行了分析预测。据《报告》测算,小龙虾产业总产值达3690亿元,同比增长37.5%。

  《报告》显示,小龙虾产业总产值中养殖业产值680亿元,以加工业为主的第二产业产值284亿元,以餐饮为主的第三产业产值2726亿元。全年,小龙虾总产量达163.87万吨,养殖总面积达1680万亩。其中,小龙虾稻田养殖占比大,产量118.65万吨,养殖面积1261万亩。产量*5位的省份分别为:湖北81.24万吨、湖南23.76万吨、安徽21.75万吨、江苏16.68万吨、江西11.02万吨,其中湖北产量约占全国总产量的一半。
 
  可以看到,小龙虾养殖以稻田养殖为主,也就是“稻虾共生”生态养殖模式。近年来,在各大小龙虾主产省份,稻虾共养已成为脱贫致富的“红火产业”,不仅能让消费者吃到安全放心的小龙虾,而且养殖者也凭借这种产业模式实现了致富增收。
 
  其实,“稻虾共生”模式给当地人带来的不仅是丰厚的经济回报,还有“养生态虾、种绿色稻”的先进理念。养殖小龙虾,意味着稻田里不能洒农药、不用除草剂,稻谷、小龙虾都是绿色农产品
 
  “稻虾共生”的神奇之处在哪里?
 
  首先,因为小龙虾物种的特殊性,如果在种植过程中投入农药,将会导致小龙虾的大面积死亡;而小龙虾在田间会捕捉害虫及虫卵,从而降低水稻的病虫害。因为小龙虾是活动的,还可以起到松土的作用,同时小龙虾的粪便还可以作为田间的肥料,由此生产出的小龙虾、水稻均是绿色无公害产品。
 
  其次,“稻虾共生”模式可以使稻田产值大幅提高。由于在稻田挖了沟渠,虽然稻田的总面积减少了,但虾的的存在却提高了稻田的亩产值,有数据表明,“稻虾共生”生态模式下的一亩水田的综合亩产值相当于过去20亩水田的亩产值。
 
  后,“稻虾共生”可以达到改善生态环境的作用。水稻生长过程中产生的微生物及害虫为小龙虾提供了充足的饵料,小龙虾产生的排泄物又为水稻生长提供了良好的生物肥,形成了一种优势互补的生物链,使生态环境得到改善,实现了生态增值。
 
  结语:稻虾共养作为一种生态种养结合的农业模式,综合效益主要体现在通过有效利用稻田的有限水土资源,以农(渔)旅一体化建设为依托,有效提升单位面积内的稻田综合效益,被农业农村部誉为“现代农业发展的成功典范, 现代农业的一次革命”。
 
  感谢“稻虾共生”,让我们能在夏天能吃到美味的麻辣、蒜蓉、十三香口味的小龙虾。
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