美国高冰草兰州引种栽培试验

Adaptation of Agropyron elongatum introduced from America in Lanzhou

试验研究了美国高冰草在我国黄土高原半干旱区兰州的生长特性、农艺经济性状、植物量等。结果表明:美国高冰草在一般管理条件下能较好的适应兰州地区的土壤气候条件,可大面积种植繁育,并可在黄土高原类似地区作为优良牧草和生态建设草种推广使用。

Agropyron elongatum was introduced from America and its performance was observed in Lanzhou. The results indicated that Agropyron elongatum could adapt to the soil and climate condition in Lanzhou very well.