湖南双牌秸秆变“金料” 种养循环实现双重效益|嫩草乱码一区三区四区

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  中新网永州7月25日电(唐小晴 盘春红 李奎)推进秸秆综合利用,湖南双牌县走出了一条创新之路。当地将田间秸秆转化为养殖“金料”,让曾经困扰农户的废弃物成了循环经济的“香饽饽”。

  在双牌县江西村田间地头,农户们将一捆捆金黄的玉米秸秆装车,统一送往裕达农机专业合作社秸秆处理中心。

农户将一捆捆金黄的玉米秸秆收割、装车。 李奎 摄

  “以前,秸秆要么烂在田里,要么一把火烧了,既浪费又污染环境。现在直接砍了装走,还能赶种下一季作物,省了不少工夫。”农户毛利荣说。

  在裕达农机专业合作社秸秆处理中心,刚运到的秸秆正经历华丽变身:经过粉碎、搅拌后被送入密封发酵罐,依托先进的厌氧发酵技术,玉米秸、稻秸这些曾经的废弃物,摇身变成青贮饲料,实现了水稻玉米种植提效、畜牧养殖降本的双重效益。

  “我们厂每年能处理秸秆2000吨,产出的饲料能满足200头牛的饲喂需求,每年可节约饲料成本八九万元。”裕达农机专业合作社负责人屈大胜介绍,秸秆变废为宝,让合作社和农户实现了双赢。

  近年来,双牌县农业农村局坚持把秸秆综合利用作为破解种养难题、提升效益的关键抓手,积极推广“资源——产品——废弃物——再生资源”的种养循环模式,从政策扶持到技术指导全程跟进,推动企业、合作社引进秸秆饲料化、肥料化技术,让循环经济的链条越拧越紧。

牛羊养殖基地利用青贮饲料喂养牛羊。 李奎 摄

  “制定了农机配套、低茬收割等系列奖补政策,激励更多农户参与秸秆综合利用。”双牌县农业农村局农业资源保护与利用股长、中级农艺师唐娟说,今年该县力争秸秆综合利用率达全省95%以上。(完)

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发布于:北京市