关键词: 土壤微结构, 土壤微结构

Abstract: In order to reflect and measure the potential of the research area’s land utilization quantificationally via the consolidation, constructing the index system of potential evaluation, to use for reference and guidance in the cultivated land consolidation subsequently. The author selected the Delphi method to analyze the new arable land’s potential in the Xuhuang Gully Watershed of Yupan Village in Wushan County’s land consolidation, it’s based on the selected contestant factors to determine the weights, and then according to the appropriate degree of evaluation factors, to evaluate the quality of arable land. The results showed that: (1) by collating, areas of other grassland and ridge area reduced, proportion of arable land from 314.69 hm², increased to 369.52 hm², the new farmland was 54.83 hm², and the rate was 13.02%; (2) the area rainfedsloping land via modified, it made the production conditions improved, and further improved the utilization rate of natural precipitation, the arable land raised a level, up to the 6.