E3S Web Conf.
Volume 338, 20227th International Conference on Environmental Science and Material Application (ESMA 2021)
|Number of page(s)||4|
|Published online||20 January 2022|
Investigation and Research on the Current Situation of Erosion Gully in Northeast Semi-arid Region
1 Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd., 710075, Xi’an, China
2 Shaanxi Provincial Land Engineering Construction Group Co., Ltd. 710075, Xi’an, China
3 Key Laboratory of Degraded and Unused Land Consolidation Engineering, the Ministry of Natural Resources, 710075, Xi’an, China
4 Shaanxi Provincial Land Consolidation Engineering Technology Research Center. 710075, Xi’an, China
5 Land Engineering Quality Testing of Shaanxi Land Engineering Construction Group Co., Ltd. Shaanxi, China
* Corresponding author: email@example.com
The occurrence and development of erosion gully will increase the area of soil erosion and continuously erode the cultivated land. The treatment of erosion gully is swing in the black soil region of Northeast China. However, they are all directed at the typical black soil area, while the soil erosion caused by the erosion gully in the semi-arid area of Northeast is less concerned. The study uses a combination of RS and census data. Exploring the number of erosion gully and the status of development, The survey results show that :the number of erosion gully is large, and most of them are developmental erosion gully. If the governance measures are not taken in time, the erosion ditch may continue to develop.
Key words: semi-arid area in northeast / soil erosion / erosion gully
© The Authors, published by EDP Sciences, 2022
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