第二，通过空间面板计量模型实证分析发现，在影响小麦种植面积的宏观影响因素中，自然因素的重要程度明显下降。

Secondly, through empirical analysis of spatial econometric model panel found that wheat acreage in influencing macro factors, the importance of natural factors decreased.

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研究方法：采用昆明市2001—2005年的实际交易地价数据，运用GIS空间分析和计量经济学模型。

Methods of GIS, statistical and econometric were employed with the actual transaction data of land price in Kunming from 2001-2005.

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在此基础上，运用空间回归模型方法计量分析了FDI对能源强度作用的空间关系。

Based on it, the spatial effect of FDI on energy intensity is analyzed by spatial regression model.

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