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为了筛选适合宁夏引黄灌区麦收后复种的高产优质苜蓿新品种,试验引进北美高秋眠级苜蓿新品种,在农垦暖泉农场麦后进行复种品比优选,测定了出苗情况及主要生育期,观测株高、茎粗、鲜草质量和营养成分等主要经济性状指标。结果表明:在宁夏引黄灌区暖泉农场麦收后复种高秋眠级紫花苜蓿是可行的,以WL525HQ、WL656HQ、WL903HQ和WL712表现较好。
In order to select a new high-quality and high-yield alfalfa variety suitable for the wheat variety after double-cropping in the Yellow River Irrigation Area of the Yellow River in Ningxia, the new variety of high-fall dormancy alfalfa in North America was introduced in this experiment. High, stem thick, fresh grass quality and nutritional components and other major economic traits. The results showed that it is feasible to replant high autumn dormancy alfalfa with wheat variety WL525HQ, WL656HQ, WL903HQ and WL712 after harvesting and harvesting wheat in Nuquan Farm of Yellow River Irrigation Area in Ningxia.