摘要
本文以唯物辩证法、系统科学等理论为指导，提出了干旱风沙区土地分类、评价的基本原则和依据，确定了土地分类和综合评价的指标体系，并运用工程数学的技术手段，在量度上和综合上，对宁夏盐池风沙区土地类型进行了系统分类和质量综合评价，提出了不同质量等级的土地资源类型的综合治理措施。
The paaer,guided by materialist dialectics,system science and other theories,gives principles,basis and index system for the classification and evaluation of arid sandy land types.As for sandy land of Yanchi County,systematical classification and comprehensive evaluation have been worked out by means of engineering mathematics,meanwhile,countermeasures of control and utilization for each type are proposed. \ \
出处
《干旱区资源与环境》
CSCD
1997年第4期98-109,共12页
Journal of Arid Land Resources and Environment
关键词
土地类型
分类
质量评价
沙地
sandy area,land type,classification evaluation control.
