天山北坡低山草地类型复合体结构与成因分析  

Structure and Formation Analysis of Desert Rangeland Complex Type on Northern Slope of Tianshan Low一leveled Mountain Range Areas

作　　者：许鹏[1] 胡锋铎 

机构地区：[1]新疆八一农学院草原系

出　　处：《草业学报》1994年第2期1-5,共5页Acta Prataculturae Sinica

基　　金：国家自然科学基金

摘　　要：本试验研究了新疆天山北坡低山蒿类荒漠带草地类型复合体的结构，并从大量环境数据分析中证明了地形与土壤基质引起的水热再分配，是复合体形成的主要因素。The said type of rangelands on northern slope of Tianshan low一leveled mou ntain range areas usuallyappears as complex form。In the experiment,the structure of this complex type in Artemisia desertrangelandS has been studied together with a large amount of environmental data analyses,our verificationwas that when setting off the redistribution of water and heat energies by topographical and soil texture eval-uation,the main factor is the formation of such a rangeland complex type。

关 键 词：草地类型 复合体 结构 天山北坡 

分 类 号：S812.3[农业科学—草业科学]