【摘要】 垂穗披碱草是青藏高原分布最广的优质牧草之一，作为高寒地区栽培利用、退化草地补播及改良的主要草种，具有重要的经济和生态利用价值，对人工草地建植和天然草地植被修复具有重要意义。对垂穗披碱草遗传多样性、种子萌发特性、农艺性状、栽培及利用、抗逆性等方面的研究现状进行综述，以期为下一步垂穗披碱草的研究和利用提供一定参考。更多还原

【Abstract】 Elymus nutans is one of the most extensively distributed high-quality forage grasses on the Qinghai-Tibetan Plateau.As a prominent grass species used for cultivation and utilization as well as replanting and improvement of degraded grasslands in the alpine region, it has important economic and ecological utilization value, and is essential for artificial grassland establishment and natural grassland vegetation restoration. This paper renders an overall review of the research progress on genetic diversity,seed germination characteristics, agronomic traits, cultivation and utilization, and stress resistance of Elymus nutans, in hoping to provide references for the future research and utilization of Elymus nutans.更多还原