互助县双树苗圃始建于1965年，位于互助县塘川镇双树村，距西宁市23公里，有着独特的区位优势和交通优势。双树苗圃总面积52公顷，其中育苗面积30公顷，有林地面积18公顷，其它用地面积4公顷，是青海省育苗面积最大的国营苗圃之一。苗圃所在地海拔2430米，年均降水量460毫米， Huzhu County double tree nursery was founded in 1965, located in Huzhu County Tongchuan Shuangshu village, 23 kilometers away from Xining City, has a unique geographical advantages and traffic advantages. The total area of ​​52 hectares of double-tree nursery, nursery area of ​​30 hectares, with 18 hectares of forest land, the other land area of ​​4 hectares, Qinghai Province is the largest nursery area of ​​one of the state-owned nursery. The nursery is located 2430 meters above sea level with an average annual rainfall of 460 mm,