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对尤溪县境地内公路沿线一重山低立地级不同造林模式的林木生长、经济与生态效益等进行调查和定量评价，经ＡＨＰ综合决策分析表明：在低立地级土壤条件下，不同造林模式综合效益的高低顺序为：杉木×马尾松混交林＞马尾松纯林＞封山育林＞杉木纯林．可为今后低立地级山地的人工造林和造林成效评价提供科学依据．
The investigation and quantitative evaluation of the tree growth, economic and ecological benefits of different afforestation models in the lowland landform of Yiqishan along the highway in Youxi County were conducted. The AHP comprehensive decision-making analysis showed that under different soil types, The order of the benefits is as follows: Cunninghamia lanceolata × Pinus massoniana mixed forest> pure Masson pine forest> closed forest> pure Chinese fir forest. It can provide a scientific basis for the evaluation of afforestation and afforestation effectiveness in low-grade and mountainous areas in the future.