7个禾草品种(系)在川西南的适应性研究  

Research on the Adaptability of Seven Forage Cultivars in the Southwest of Sichuan

作　　者：易杨杰[1] 张新全[1] 尚以顺[2] 刘瑞峰[3] 陆景伟[1] 

机构地区：[1]四川农业大学草业科学系,四川雅安625014 [2]贵州省草业科学研究所,贵州独山558200 [3]中南林业科技大学资源与环境学院,湖南长沙410004

出　　处：《安徽农业科学》2007年第9期2627-2628,共2页Journal of Anhui Agricultural Sciences

基　　金：四川省科技厅"十一五"牧草育种攻关项目

摘　　要：通过对7个禾本科牧草品种(系)在四川雅安物候期、产草量、再生速度、茎叶比等性能指标的测定,分析其在川西南的适应性。结果表明:扁穗雀麦G2003-1、林肯无芒雀麦、91-82苇状羊茅和赣引巴哈雀稗表现出了良好的适应性,具有产量高、再生速度快等特点,是建立人工草地、实施种草养畜的优良牧草品种(系),适宜在当地推广应用。Through determination on the phenophase, forage yield, regeneration speed and the rate between stem and leaf of 7 forage grasses,the result indicated that four eultivars （strains） had a good adaptability in Yaan. They were Bromus catharticus Vahl., Bromus inermis ev.Lincon, Festuca arundinacea cv.91-82 and Paspalum notatum Flugge cv. Gamyin. They had the high forage yield and regeneration speed, which were suitable to build pasture and develop the livestock industry, and could be applied in this area.

关 键 词：禾本科牧草 产量 适应性 

分 类 号：S543[农业科学—作物学]