山地草原带旱作人工草地建植技术研究  

Rain-fed Artificial Pasture Establishment Techniques at West Tianshan Mountain Steppe

作　　者：张学洲[1] 兰吉勇[1] 

机构地区：[1]新疆畜牧科学院草业研究所,新疆乌鲁木齐830000

出　　处：《草食家畜》2007年第4期42-44,共3页Grass-Feeding Livestock

摘　　要：在天山北坡的山地草原带建植旱作人工草地及种子田,选出了红豆草、鸡脚草、高狐茅、无芒雀麦、黑麦草5种适于建植旱作人工草地的草种,以及红豆草、鸡脚草、高狐茅、无芒雀麦4种在有补充喷灌条件下适于建植种子田的牧草;同时对人工草地建植技术进行了研究,建成的人工草地,其草地生产力是原草场的6倍多,经济效益分析表明,投入产出比为1:3.85。A large scale rain-fed artificial pasture and seed base was established in foot area of West Tianshan mountain, Tekesi county. Through three years study, five species namely, Onobrychis viciaefolia scop,Dactylis glomerata L,Festuca arundinacea schreb ,Bromus inermis Leyss,Lolium perenne L were observed to be suitable grow in this area. The average productivity of the pastures after planting those： species was 6times higher than o- riginal pastures. The ratio of input and output is 1：3.85.

关 键 词：中旱生牧草 旱作人工草地 建植技术 保护播种 

分 类 号：S812.4[农业科学—草业科学]