摘要
黄土丘陵沟壑区第I副区是黄河中游水土流失的重点地区。淤地坝是该区水土保持的重要措施之一,坝地是高产稳产的基本农田。作者在对淤地坝系考察、调查、试验观测的基础上,进行分析研究,提出了该区坝系发展中.坝系的合理布设和综合运用模式,并进行了效益分析。
Subregion I of loess gully region is the key diatrict of soil erosion in the middle reach-es of Yellow river,silt arrester is one of the inportant measures against soil and water loss,and the dyke land is the main farmland with high and stable yields,The rational arrangement and comprehesive application model of dyke system in its development are raised and its benefits are analyzed based on the investigation,experiment and observation
出处
《水土保持通报》
CSCD
北大核心
1996年第5期52-56,共5页
Bulletin of Soil and Water Conservation
关键词
水土流失
淤地坝系
运用模式
效益
soil erosion.silt arrester system
application model
benefit evaluation