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在阐述了世界和我国引种栽培美国黄松的基础上，着重阐述了黄土高原延安树木园引种栽培生长的突出表现。调查结果表明，美国黄松已在黄土高原引种成功，是一种很有前途的国外针叶树，可以扩大引种，繁殖推广。
Based on the introduction of the world and the introduction and cultivation of Ponderosa america in our country, this paper emphatically expounds the outstanding performance of introduction and cultivation of Yan’an arboretum on the Loess Plateau. The survey results show that the United States Ponderosa successful introduction in the Loess Plateau is a promising foreign conifers, you can expand the introduction, breeding promotion.