【摘要】 通过对肯塔基草地早熟禾植物学特征、生物学特性、饲用价值的观测和施肥效应试验，表明该草具有显著而稳定的品种特性：根茎短、分蘖强、能形成弹性较强的草皮；植株低矮、株形整齐、颜色墨绿，适宜作运动场草坪、观赏草坪及放牧草地利用；抗寒性和耐盐碱力强，属寒地型草种；该草种子生产对氮、磷、羊粪的施用有良好反应，这些肥料不论单施或组合混施，对提高种子产量和质量都有良好效果。更多还原

【Abstract】 The botanic and biological characteristics of kentucky bluegrss and its feeding valueand response to fertilirers have been reported in this poper. The results indicated that kentucky blue-grass has the charactenstirs of short rhizoma,strong tillering,solid sward,low ptant height,even indi-viduals and blackish green colour. It has the advantageS of cold-resistance and salt-tolerance andcould be used for establishing turf or pasture.Fertilizers such as N,P and sheep feces could mprovethe seed quality and quantity of kentucky bluegrass.更多还原