摘要
The objectives of this study were to assess the impact of soil erosion on the physicaland chemical characteristics and the fertility status of the soils of the catchment and to alsostudy the soil properties that have accelerated the formation and the development of gulliesand tunnels in this area. This catchment of study covers 252 hectares and the major soils covering the area
出处
《干旱区资源与环境》
CSCD
1993年第Z1期59-60,共2页
Journal of Arid Land Resources and Environment