The Andes’ Altitudinal Zonation and Climate-Driven Agrarian Displacement in Central Peru

安第斯山垂直带谱与秘鲁中部气候驱动的农耕人口迁移

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High-altitude farming communities in central Peru now face accelerated land abandonment due to shifting frost lines and reduced glacial meltwater reliability.
This altitudinal compression forces families to relocate downward, often into ecologically fragile inter-Andean valleys with limited arable land and water infrastructure.

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