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根据成土母岩的矿物构成、风化特性、风化层的保存状况和坡度,将太行山区裸露片麻岩坡地分为三类、七亚类和三个林业利用等级.提出了不同级别片麻岩裸地的最佳造林树种和林业利用途径.
Based on the mineral composition, weathering characteristics, the preservation status and slope of weathering beds, the slope of exposed gneiss in Taihang mountainous area is divided into three types, seven sub-types and three forestry utilization grades. Different types of gneiss The Best Afforestation Species and Forestry Utilization Ways in Bare Land.