沙漠腹地盐水灌溉条件下人工草地建植技术初探  

THE PRELIMINARY STUDY OF ARTIFICIAL GRASSLAND ESTABLISHMENT TECHNOLOGY UNDER SALINE WATER IRRIGATION CONDITION IN DESERT HINTERLAND

作　　者：陈国雄[1] 张志谦[1] 吴祖荣[1] 

机构地区：[1]中国科学院兰州沙漠研究所,兰州730000

出　　处：《草业科学》1996年第2期40-44,共5页Pratacultural Science

摘　　要：在塔克拉玛干沙漠腹地引种13种草,结果表明,多年生黑麦草、牛尾草、中间偃麦草、紫花苜蓿等4种草对沙漠腹地盐水灌溉条件有较强的适应性。在沙漠腹地盐水灌溉条件下建植人工草地的关键技术是保护种和建群种混播并加大播种量。Thirteen kinds of grasses were introduced to Takolamakan desert hinterland.The results showed that Lolium perenne,Festuca elatior,Elytrigia intermedia and Medicago sativa had better adapatibility to desert hinterland saline groundwater irrigation condition.And under that condition,the key technology of establishing artificial grassland is mixed sowing of protecting species and constructive species,and enlargement of sowing norm.

关 键 词：沙漠腹地 盐水灌溉 人工草地 

分 类 号：S812.4[农业科学—草业科学]