西藏冬青稞首次在青海引种出苗|亚洲成产国品一二二三区别
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中新网西宁10月13日电 (赵海梅 颜亮东 孙睿)13日，记者从青海省气象科学研究所获悉，引种于海南藏族自治州贵德县的西藏冬青稞首次出苗。
该研究由青海省气象科学研究所、青海省青稞特色农业气象服务中心与西藏自治区气候中心(西藏青稞气象服务中心)共同开展。
冬青稞仅在西藏的林芝、山南试验种植，此次引种的是西藏冬青1号，耐寒性强，能适应高海拔环境，抵御低温和强紫外线辐射。通常在秋季9月中旬至10月上旬播种，次年夏季收获，生长周期约8-9个月。
据介绍，负责本次引种试验的项目团队将系统观测冬青稞在不同地理环境下的生长发育状况及气象要素影响，旨在评估其在高海拔寒冷地区的适应性、越冬能力及最终产量潜力。
据悉，该试验的成功推进，不仅为青藏高原农业气候资源高效利用提供了科学依据，也为下一步优化黄河流域种植结构、保障区域粮食安全开辟新的科研路径。(完)
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