This paper uss the factor analysis to evaluate and compare the intensive land use of the urban built-up areas of 17 cities in Shandong province.
本文运用因子分析法对山东省17个地级市建成区的土地集约利用状况进行了评价和比较。
Generally, paddy is mainly transformed to orchard land and urban built-up land, while dry land is mainly to orchard land, forest land and undeveloped land in the decreasing arable land areas.
在减少的耕地中，水田一般转变为果园、建设用地，而旱地一般转变为果园、林地、未利用地。
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