【摘要】 通过对5种草坪草在不同极限温度、水分和光照条件下的生理反应研究了这几种草坪草的生态适应能力。结果表明，狗牙根和高羊茅有较强的环境适应性，早熟禾、黑麦草和紫羊茅的环境适应性相对较弱。但它们有特殊的生理环境适应性。如普通早熟禾经研究是短日照喜温植物，有较好的耐荫性。更多还原

【Abstract】 The responses of five turfgrass species to various limiting temperature，moisture and light were determined. The results indicated that Bermudagrass and tall fescue had better environmental adaptability than bluegrass, ryegrass and red fescue, but rough stalk bluegrass, ryegrass and red fescue had special physiological environment adaptability, rough stalk bluegrass is a short-day, temperature-loving plant, which has better shady-tolerance.更多还原