Department of Chemistry, Swedish University of Agricultural Sciences, Box 7016, S-750 07, Uppsala, Sweden.
J Chem Ecol. 1992 Apr;18(4):659-72. doi: 10.1007/BF00987826.
Extracts of needles from Scots pine,Pinus sylvestris L., grown on fertile (A) or poor (B) soil, and from lodgepole pine,P. contorta Doug. (C), have been analyzed with HPLC and UV detection. By application of multivariate analysis, the phenol pattern was shown to vary between species and between habitats. Within groups A and B, moose food choice was highly correlated to phenol pattern. Concentrations of most of the analyzed compounds were internally correlated. Information related to pine growth rate could also be extracted from the phenolic pattern for A, B, and C. Moose food choice was not correlated to pine growth rate.
从肥沃（A）或贫瘠（B）土壤中生长的欧洲赤松（Pinus sylvestris L.）和扭叶松（Pinus contorta Doug.）的针叶提取物已通过 HPLC 和 UV 检测进行了分析。通过应用多元分析，表明酚类模式在物种之间和生境之间存在差异。在 A 组和 B 组内，驼鹿的食物选择与酚类模式高度相关。大多数分析化合物的浓度在内部相关。与 A、B 和 C 的松树生长速度有关的信息也可以从酚类模式中提取出来。驼鹿的食物选择与松树的生长速度无关。
