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油松(Pinus tabulaeformis),是我国北方山区主要造林树种之一。木材坚实,富含松脂,耐腐朽,是优良的建筑、枕木、矿柱等用材;其根系发达,枝叶茂密,又是很好的水土保持树种。新乡山区属太行山脉阴山山系,山地分布南自北纬35°10′,北到北纬35°50′,为低、中山地形,最高峰济源县黑龙沟顶拔海1962米。山势从西北向东南倾斜。年平均降水量700—800毫米.是油松自然分布的偏南
Pine (Pinus tabulaeformis), is one of the main afforestation species in northern mountainous areas in China. Wood is solid, rich in turpentine, decay resistance, is an excellent building, sleepers, pillars and other timber; its well-developed roots, foliage, is also a very good soil and water conservation tree species. The Xinxiang mountainous area belongs to the Yinshan Mountain system of the Taihang Mountains. The mountainous area distributes south from 35 ° 10 ’north and 35 ° 50’ north latitude. It is a low and Zhongshan terrain. The highest elevation is 1962 meters above sea level in Heilonggou, Jiyuan County. The mountain slopes from northwest to southeast. The average annual rainfall of 700-800 mm. Pinus tabulaeformis natural distribution of the south