【摘要】 研究了太白山北坡森林土壤垂直带谱中褐土、山地棕壤、山地暗棕壤和森林草甸土的形态特征、腐殖质组成、颗粒组成、交换性能、氧化铁特征及粘粒矿物组成等,以阐明各土类的特性及其垂直变化规律。更多还原

【Abstract】 The properties of cinnamon soil,brown forest soil,dark brown forest soil and forest meadow soil,such as morphological peculiarity,humus composition,particle size composition ,exchange property,iron oxide property and clay mineral composition, in the vertical forest soil distribution on the north slope of Taibai mountain were anal- ysed and discussed,so the characteristics of each soil type and its vertical distribution could be elucidated.更多还原