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通过2010至2012年青藏高原地区青稞品种区域试验结果汇总并结合其他相关试验示范结果分析,为全面认识不同产区生态条件、生产水平和技术现状,探求改进提高途径提供试验依据。合作点试验结果表明,在16个参试品种中,阿青6号综合农艺性状表现优良,折合产量最高,为4 977.0 kg/hm2,较对照增产22.0%,居第1位;其次是甘青4号,综合农艺性状表现较好,折合产量为4 857.0 kg/hm2,较对照增产19.1%,居第2位;甘青5号折合产量为4 165.5 kg/hm2,较对照增产2.1%,居第3位。以上3个品种建议在甘南藏族自治州青稞种植区推广种植。北青7号折合产量为4 126.5 kg/hm2,较对照增产1.2%,居第4位,可作为搭配品种在甘南藏族自治州青稞种植区种植,其余品种作为种质资源利用或保存。
According to the summary of the results of the regional trials of barley varieties in the Qinghai-Tibet Plateau from 2010 to 2012 and the analysis of other relevant experimental demonstration results, it provides the experimental basis for comprehensively understanding the ecological conditions, production levels and technological status in different producing areas and exploring ways to improve them. The results showed that among the 16 tested varieties, Agronomy 6 had the best agronomic traits, yielding the highest yield of 4977.0 kg / hm2, up 22.0% over the control, ranking No. 1; followed by Ganqing 4, the comprehensive agronomic traits performed well, yield equivalent to 4 857.0 kg / hm2, 19.1% higher than that of the control, ranking No. 2. The equivalent yield of Ganqing 5 was 4 165.5 kg / hm2, an increase of 2.1% compared with the control 3rd place. The above three varieties suggested that the Gannan Tibetan Autonomous Prefecture poplar cultivation areas to promote planting. Yield of Beiqing 7 was 4 126.5 kg / hm2, which increased by 1.2% compared with the control and ranked No. 4. It could be planted in the cultivated area of Qingzang in Gannan Tibetan Autonomous Prefecture with other varieties being used or preserved as germplasm resources.