Utilization Quality Evaluation and Barrier Factor Diagnosis of Rural Residential Areas in Agricultural Regions of the Northeast Plain: A Case Study of Wangkui County, Heilongjiang Province, China

Conducting quality evaluations of rural residential areas and effectively improving their utilization levels is an important aspect correctly handling the relationship between humans land achieving high-quality developments. Taking Wangkui County, Heilongjiang Province, as example, this study aimed to achieve “intensive, humanistic, green” development areas. An evaluation index system was constructed using three aspects: intensive utilization, human settlement environment quality, ecological quality. The comprehensive results were classified a multidimensional combination matrix targeted optimization plans proposed. Additionally, obstacle diagnosis model identify factors that hinder demonstrated following: (1) in area mainly at medium level, followed by low high levels, with proportions 20.18%, 51.38%, 28.44%, respectively. gradually decreased from town centers surrounding (2) Based on results, there 23 combinations area, which into four types: coordinated control, key development, single leading, transforming upgrading. Optimization proposed for different types. (3) From perspective identifying barrier factors, top five hindered traffic density, aggregation index, green-coverage rate built-up areas, completeness public service facilities, proportion secondary tertiary industrial area. This provides significant reference plain agricultural regions raise improve environments, enhance