1) etched groove
2) groove erosion
Monitoring of groove erosion could not only help to know the soil erosion rules, but be very useful for the production of sediment at small watershed and regional scales.
3) erosion channel
Consequently, many peculiar geological phenonena, such as the unusual erosion channels, are developed abundantly in the overwater plain.
黄河独特的水文条件、沉积物的细粒特性 ,以及黄河三角洲地区近年来的半干旱气候条件 ,尤其黄河近年来严重断流导致了黄河三角洲水上平原发育了大量的异常地质现象 ,特殊侵蚀沟槽便是其中之一。
4) intercolparis erosion
In order to made a study of law of development of side slope gully erosion of highway spoil ground,upgrowth characteristic and law of development of gully erosion and realation between intercolparis erosion and gully erosion had been studied in the spoil ground of constructing Hurongxi expressway of Hubei province.
5) erosion gully
Administing soil erosion and improving ecology environment are the main measures to solve farmer agriculture and countryside problem at mountainous area and make some good tries and studies,and accumutate some experience for administing erosion gully.
6) erosion ditch
Brief discussion on the formation reason and prevention measure of erosion ditch in plain area;
The causes of forming erosion ditch and main harm to the economic and social development are analyzed in this paper,and the ways and measures of comprehensive prevention and treatment for erosion ditch are put forword in construction projects.