皖西地区几种冷季型饲草适应性评价及营养成分比较

Evaluation on Ecological Adaptability and comparison Nutrition Composition of Several Cool-season Forage Grasses in Wanxi Region.

对引进的冷季型豆科饲草白三叶、紫花苜蓿和禾本科饲草多花黑麦草共9个品种在皖西地区进行生态适应性和营养成分比较试验,结果表明:各草种均能较好地适应当地的生态条件,能够正常完成生育期;各草种不同品种生态适应性和产草量有明显差异,营养成分含量也有显著不同。

Nine cool--season forage grass cultivars including two leguminous forage plants, White Clover, Alfalfa and one gramineous grass, Italian Ryegrass were introduced from Barenbrug Group to Wanxi region. Ecological adaptability was evaluated and nutrition composition was compared. The results showed that all forage grass species could preferably adapt to local ecological environment and normally complete their phenological phases. Ecological adaptability and forage grass yield were obviously different among varieties. There were significant differences in nutrition composition content too.