Urban expansion(UE) and multiple cropping(MC) are key factors in anthropogenic impacts on global environmental change. However, the multi-scale response patterns of UE and MC have not yet been revealed, and how urbanization affects cropland intensification is still not deeply explored.

中文翻译：

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全球农田种植强度对城市扩张的多尺度响应


城市扩张 （UE） 和复种 （MC） 是人为影响全球环境变化的关键因素。然而，UE 和 MC 的多尺度响应模式尚未揭示，城市化如何影响农田集约化仍未深入探讨。