2011•Journal of Guangxi Teachers Education UniversityRequires access
Research on Regional Disparity Evaluation of Agricultural Land Use Efficiency
Yuan Lu
Open publisher page 0 citations
Abstract
Scientific evaluation of agricultural land use is the basis for efficient use of agricultural land.Taking counties in Guangxi Zhuang Autonomous Region as evaluation units,an index system was established from four aspects: comprehensive benefit of agricultural land,single agricultural land utilizing efficiency,agricultural land utilizing degree and agricultural land investment degree.The weight of each index was calculated by the entropy method,dividing agricultural land use efficiency of Guangxi counties into five levels by using GIS technology to conduct an objective,comprehensive evaluation individually.An analysis was focused upon about various levels of agricultural land use efficiency concerning regional differences and the causes of the differences,according to the levels of agricultural land use efficiency situation and some corresponding countermeasures and suggestions were put forward in order to improve land utilization efficiency and sustainable utilization for references.The results show that agricultural land use efficiency was prone to be more influenced by single agricultural efficiency of cultivated land use efficiency,then came to the agricultural land utilizing degree,and each county of the evaluation index and land utilizing efficiency levels obviously present territorial differences.