新疆阿勒泰福海金塔斯山地草原类草地自然保护区草地资源特征及其分布

Characteristics and Distribution of Grassland Resources in Jintas Mountain Grassland Nature Reserve of Fuhai County of Xinjiang

研究新疆福海金塔斯山地草原类草地自然保护区草地资源特征及其分布,以期为保护区的科学管理对策的制定及有效保护提供数据支撑。利用“3S”技术手段结合野外实地调查,对福海金塔斯山地草原类草地自然保护区进行草地资源调查。结果表明保护区内有草地面积14554.48 hm^(2),占保护区总面积的94.83%,主要草原类型为温性草甸草原类和温性草原类,其面积分别为1643.47 hm^(2)和12911.01 hm^(2),共有2个草地亚类、5个草地组、10个草地型。97%的草地均有金丝桃叶绣线菊分布,小莎草组草地类型仅占3%。

【Objective】In order to study the characteristics and distribution of grassland resources in Jintas Mountain Grassland Nature Reserve of Fuhai County of Xinjiang.【Method】“3S”technology combined with field investigation was used to investigate the grassland resources.【Results】The results showed that the grassland area in the reserve was 14554.48 hm^(2),accounting for 94.83%of the total area of the reserve,the main grassland types were temperate meadow steppe and temperate steppe,with the areas of 1643.47 hm^(2) and 12911.01 hm^(2) respectively.There were 2 grassland subgroups,5 grassland groups and 10 grassland types.【Conclusion】Spiraea hypericifolia distributed in 97%of the grassland,and only 3%of the grassland types in sedge group.