通常的森林水文区划多以单项环境因素(如森林植被,母岩,土层厚度等) 为依据。这种方法虽简便易行,但不能反映森林水文状况与环境因素的相互关系,也不能揭示其规律性。本文用多元分析方法探讨多种环境因素与森林水文的关系,分析影响森林水文状况的主导环境因子,并按其生态特性进行数量分类, Common forest hydrological zoning and more individual environmental factors (such as forest vegetation, rock, soil thickness, etc.) as the basis. Although this method is simple and easy, it can not reflect the relationship between forest hydrology and environmental factors, nor can it reveal its regularity. In this paper, we use multivariate analysis to explore the relationship between various environmental factors and forest hydrology, analyze the dominant environmental factors that affect forest hydrology, and classify them according to their ecological characteristics.