新疆杨(Populus bolleama Lauche),原产中亚细亚,在我国新疆南部、伊朗、苏联、小亚细亚等地多有栽培,是大陆性气候区的乡土树种。该树种生长迅速,干形通直高大,树形美观,是绿化城乡四旁,营造农田防护林、用材林的好树种。自1974年由西宁省农科院引入我县栽培,一般扦插育苗成活率在80％以上,六年生幼树平均高 Populus bolleama Lauche, native to Central Asia, is cultivated in southern Xinjiang, Iran, the Soviet Union, Asia Minor and other places in China. It is a native tree species in the continental climatic zone. The rapid growth of species, stem straight tall, beautiful tree, is greening the urban and rural areas, to create farmland shelterbelts, timber forest good tree species. Since 1974 by the Xining Academy of Agricultural Sciences into my county cultivation, the general survival rate of cutting seedlings in more than 80%, six-year-old sapling average high