青海都兰藏羊养殖实现“两年三产” 生态效益双丰收|欧美性生交xxxxx久久久缅北
中新网西宁11月12日电 题:青海都兰藏羊养殖实现“两年三产” 生态效益双丰收
作者 李晓峰 才登 孙睿
“以前一年一胎,出栏得等大半年,现在科学养殖实现‘两年三产’,出栏率翻了近一倍,今年光卖羊就多赚24万元。”11日,青海省海西都兰县香加乡科学图村牧民才仁扎西一边放牧一边说。
当日,走进都兰县香加乡科学图村,新一批藏羊高效养殖试点便设在这里,在养殖户才仁扎西的家庭牧场里,母羊与羔羊被精确分栏饲养,每只羊的耳朵上都戴着红色耳标。

藏羊养殖是都兰县传统优势畜牧业,过去受限于传统养殖观念和技术,普遍采用“一年一产”模式,不仅繁殖效率低、出栏周期长,牧民增收也时常面临“天花板”。
为破解这一难题,都兰县农牧局组织农技推广技术专家,联合青海大学农牧学院专家团队攻关,针对藏羊品种特性制定专属养殖繁殖方案:母羊妊娠后期与泌乳期精准补饲,羔羊2个月断奶后强化营养,4个月体重达35kg以上即可出栏。这套技术不仅让母羊年均多繁育1-2只羔羊,羔羊成活率超95%,大幅缩短养殖周期。

“为彻底打消养殖户的顾虑,农牧部门不仅为试点户免费发放补充饲料,技术人员还从配种、产检到羔羊护理,提供全流程技术指导,让牧民养羊更安心,增收更有保障。”都兰县全国基层农技推广体系建设首席专家郭正朴说,如今,“两年三产”高效养殖模式已在周边3个牧民合作社成功推广,直接带动200多户牧民实现增收,为高原畜牧业高质量发展提供了可复制、可推广的“藏羊方案”。
都兰县在推动藏羊养殖提质增效的同时,还根据草场承载能力科学划定养殖规模,全面推行“划区轮牧”制度——将草场精准划分为冬、夏两季牧场,让牧草恢复生长。如今,牧区草场植被覆盖率较往年提升12%。

“我们通过高效养殖技术,不仅兼顾了生态保护与养殖收益双提升,也解决了传统散养‘靠天吃饭’的痛点,同时实现资源可持续利用。”香加乡畜牧兽医站站长方有军表示,高效养殖技术可以替代传统的“无节制散养”,采用“划区轮牧+补饲结合”模式,避免草场过度啃食,促进牧草再生,实现“养殖-草场恢复”的良性循环,从而减少沙化风险。
另据都兰县农牧部门统计,今年以来,都兰县藏羊出栏量较去年同期增长35%,出栏周期平均缩短3个月,牧民人均来自藏羊养殖的收入突破1.8万元,较传统养殖模式下增长近40%。(完)
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