The cultivated land use status and its temporal-spatial pattern were analyzed based on the cultivated land statistical data in Shaanxi Province between 1990 and 2010.In this study,the principal component analysis method and the multiple linear regression models were applied to explore the relationship between the cultivated land resource and 14 driving factors.The result shows that: the total cultivated area and its average level have experienced "slow reduce-rapidly shrinking-relative stability and increas...
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