黄土丘陵沟壑区土壤资源利用及其保护的研究──以耀县树林村林场土壤资源评价为例

A Study on Soil Resources and Its Rational Utilization in Loess Hills Region Case Study in Shulincun Forestry Farm,Yaoxian County

该文通过黄土丘陵沟壑区耀县树林村林场的土壤调查和分析，以土种为单元进行了土壤分类。用等。比指数和与积的平均百分数评价了土壤质量。结合土壤质量以及与水土保持相关的土地利用现状，提出了协调生态环境及改善和发展经济的土地利用对策。

Based on the soil investigation and analysis to the small district of the forestry farm at Shulincun village,Yaox-ian County in loess hills region,the soil species were classified in this paper,and the soil resources quality was eval-uated according to the average percentage of sum and product of the equal ratio index.And at last,combined withthe soil resources quality and present landuse features related to soil conservation,some rational landuse measures ofcoordinating eco-environment and developing economic,were put forward.