摘要
通过运用模糊聚类分析与综合分析相结合的方法,将毗邻的秃尾河、窟野河、孤山川三条河流域,划分为11个基本土壤侵蚀类型区,分析了各类型区的泥沙来源及分布特点,为本区因地制宜地进行水土保持提供科学依据.
By comprehensive analysis and fuzzy analysis, author divides the area of the three basins into eleven basic soil erosion type districts. Then, the source and distribution characteristics of each soil erosion districts is analysed, which privides a scientific basis for reasonal soil loss and water conservation in these waterbasions.
出处
《陕西师大学报(自然科学版)》
CSCD
1994年第4期72-78,共7页
Journal of Shaanxi Normal University(Natural Science Edition)
基金
水利部黄委会科学基金
关键词
土壤侵蚀
类型区
模糊聚类
泥沙
来源
soil erosion
type district
fuzzy assembling analysis
sandy-soil
source
Tuwei River
Kuye River
Gushanchuan River