The contents of crude protein, crude fat, ADF, calcium and phosphorus in Carex subpediformis, Stipa baicalensis, Festuca ovina, Iris ruthenica, Artemisia tanaoetifolia, and Oxytropis coerulea were analyzed.

• 分析了亚高山草甸的苔草、狼针草、羊茅、细茎鸢尾、裂叶蒿、蓝花棘豆6种牧草在各个生育期的粗脂肪、粗蛋白质、酸性洗涤纤维（ADF）和钙、磷等营养成分的含量。