黑龙江省西部苜蓿品种比较试验

Comparison of Alfalfa Varieties of Western Heilongjiang Province

研究和比较11个苜蓿品种(Medicago sativa)生育期、越冬率、抗旱性、抗病虫性、生长速度、茎叶比以及生产性能等7个方面的差异。结果表明:龙牧801、龙牧803、公农1号、龙牧806和肇东苜蓿优于其他品种,可在黑龙江省西部地区推广种植。

The experiment was conducted by comparing 11 alfalfa varieties of western Heilongjiang Province of the plants＇ winter hardiness, drought tolerance, pest resistance, growth rate, ratio of stems to leaves, and yield, during the legume varieties growing and reproducing stages. The result show that, Melilotoides ruthenicus（L.） Sojak × M. sativa L. cv. Longmu No. 801, M. sativa L.× Melilotoides ruehenicus （L.） Sojak cv. Longmu No. 803, M. sativa cv. Gongnong No. 1, M. sativa L. × Melilotoides ruehenicus （L.） Sojak cv. Longmu No. 806, and M. sativa cv. Zhaodong surpass the other 6 varieties in the capacities mentioned above, which means the five varieties are suitable for the cultivation of grassland in western Heilongjiang Province.