[关键词]
[摘要]
为探明不同藜麦品种在寒旱山区的适应性与丰产性,筛选出适宜种植的优良藜麦品种。以陇藜1号、陇藜4号为对照,对引进的8个藜麦品种(系)在天祝县松山镇进行种植试验。结果表明,8个藜麦品种(系)均能成熟,折合产量为1 529.02~3 391.76 kg/hm2,其中LYLM-5折合产量最高,为3 391.76 kg/hm2,较对照品种陇黎1号、陇黎4号分别增产13.79%、20.98%;青藜4号、蒙藜4号折合产量较高,分别为3 313.53、3 255.10 kg/hm2,较对照品种陇黎1号分别增产11.16%、9.20%,较对照品种陇黎4号分别增产18.19%、16.11%;黑藜1号、GSQ-9的农艺性状及产量表现最差。综合评价认为,LYLM-5、蒙藜4号适宜在天祝县松山镇范围内推广种植。
[Key word]
[Abstract]
In order to explore the adaptability and yield potentials of different quinoa varieties in cold and arid mountainous areas and to screen out excellent quinoa varieties suitable for local planting, taking Longli 1 and Longli 4 as the controls, 8 introduced quinoa varieties were used to conduct the cultivation experiment in Songshan Township, Tianzhu County. The results showed that 8 quinoa varieties(lines) could mature, and the average yield was from 1 529.02 to 3 391.76 kg/ha. Among them, LYLM-5 had the best average yield, i.e., 3 391.76 kg/ha, which was 13.79% and 20.98% higher than that of Longli 1 and Longli 4, respectively. Yields of Qingli 4 and Mengli 4 were higher, which were 3 313.53 and 3 255.10 kg/ha, respectively, and were 11.16% and 9.20% higher that that of the control Longli 1, respectively, and were 18.19% and 16.11% higher that that of the control Longli 4, respectively. The agronomic traits and yields of Heili 1 and GSQ-9 were the worst. According to the comprehensive evaluation, LYLM-5 and Mengli 4 were suitable for planting in Songshan Township of Tianzhu County.
[中图分类号]
S512.9
[基金项目]