牙克石林区主要土壤类型及其肥力特征

The Main Types of Soil and Their Fertility Traits in Yakeshi Forest Region

内蒙古大兴安岭牙克石林区土壤类型主要有:棕色针叶林土、暗棕壤、沼泽土和草甸土。该区土壤肥力等级的顺序为,草甸土>暗棕壤>棕色针叶林土>沼泽土。

The forest region of Yakeshi (Daxing anling) is situated in the northeast of Inner Mongolia. It is in the warm zone and frigid warm zone. The chief types of soil are brown coniferous forest soil, dark bu-rozem, meadow soil and bog soil. According to allsiaed evaluation for fertility of soil, the program of fertility degree is meadow soil>dark bu-rozem>brown coniferous forest soil>bog soil.