CAJ | 학술논문

针对上思县森林分布及其生长情况，选取林地土壤厚度、海拔高、坡度、坡向、坡位、石砾含量、交通区位等7项因子作为林地质量评定因子，采用数量化理论I模型方法对林地质量进行评定。分析了林地质量各个等级的空间分布，得出了林地质量评定结果较符合实际，可以满足编制林地保护利用规划要求，并为今后林地小班选择造林树种提供了依据的结论。
침대상사현삼림분포급기생장정황，선취임지토양후도、해발고、파도、파향、파위、석력함량、교통구위등7항인자작위임지질량평정인자，채용수양화이론I모형방법대임지질량진행평정。분석료임지질량각개등급적공간분포，득출료임지질량평정결과교부합실제，가이만족편제임지보호이용규화요구，병위금후임지소반선택조림수충제공료의거적결론。
In order to prepare the forest land protection and utilization planning for Shangsi County in Guangxi province, woodland in small classes in this region were conduted one by one for quality grading assessment. According to the forest distribution and growth performance, 7 indices were selected as the factors for the woodland rating factors including thickness of the soil, altitude, slope, aspect, slope position, gravel content, traffic location, taking the quantification theory I as the modeling tool. Results of the study tally well with the actual situation, and thus meet well the requirement for the preparation of forest protection and utilization planning and provide theoretical basis for the selection of reforestation species.