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牧草经济性状的优劣决定着牧草的栽培价值。因此,对牧草经济性状的研究是大面积推广种植的前提。根据我们近年来在呼和浩特地区的引种栽培,证明老芒麦(Elymus sibiricus(L.)Nevski)、肥披碱草(E.excelsus(Turcz.)Nevski)、栉状冰草(Agropyron cristatum(L.)Gaertn.)在所引种的数十种禾本科牧草中是生产性能表现最好的三种,现将它们经济性状的有关资料汇总如下。
The merits of forage economic traits determine the forage cultivation value. Therefore, the study of economic traits of forage is a prerequisite for popularizing and planting on a large scale. According to the introduction and cultivation in recent years in Hohhot, Elymus sibiricus (L.) Nevski, E.excelsus (Turcz.) Nevski and Agropyron cristatum (L. ) Gaertn.) Among the dozens of pasture species introduced, the three most productive performers are listed below with relevant information on their economic traits.