Design and Management of Gully Control and Land Reclamation Project —A Case Study of the Gully Control and Land Reclamation Project of Nanniwan in Yan’an City
The Gully Control and Land Reclamation is a systematic project of strengthening the fields, preserving the ecology and benefiting the people's livelihood in the hilly and gully region of the Loess Plateau. Taking the Nanniwan Gully Control and Land Reclamation project in Yan' an as an example, this paper analyzes and summarizes the design and management of the project during the implementation process, and provides reference for the implementation of the trench ditch project in the region.