Research on Comprehensive Land Improvement Strategies under the Background of National Spatial Planning

Abstract

The middle reaches of the Yellow River, as the region with the most severe soil erosion and pollution in the entire basin, face severe challenges in ecological protection and economic development. Due to the constraints of arid and semi-arid climate conditions, the problem of soil erosion is severe, and the ecological quality is severely degraded; With the rapid expansion of urban areas and continuous adjustment of industrial structure, land consolidation has become fragmented and spatial layout has become disorderly; The accumulation of domestic and production wastes has made the land pollution problem more serious. The average GDP of construction land and the intensity of fixed assets investment are significantly lower than the national average, and the overall land use efficiency is low. Comprehensive land consolidation is an important way to solve the contradiction between human and land. It can comprehensively plan various elements such as mountains, rivers, forests, fields, lakes, and grass, not only supplementing urban functions, but also improving the quality of living environment.