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Bird droppings helped build one of ancient Peru’s most powerful kingdoms
New research suggests seabird guano helped transform the Chincha Kingdom into one of the most prosperous societies in ancient Peru. Chemical clues in centuries-old ma…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-08 08:02 GMT+8（北京时间）
ScienceDaily Bird droppings helped build one of ancient Peru’s most powerful kingdoms New research suggests seabird guano helped transform the Chincha Kingdom into one of the most prosperous societies in ancient Peru. Chemical clues in centuries-old maize show farmers fertilized their crops with guano gathered from nearby islands, dramatically…
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