Which agricultural consequence occurred when pre-Columbian chinampa farmers experienced prolonged flooding during maize cultivation?

💡 Explanation

When flooding occurs in chinampas, increased water stagnates leading to capillary action drawing up dissolved salts and minerals to the surface, which accumulate as water evaporates, causing increased soil salinity. Therefore, increased salinity results, rather than decreased nutrient availability, subsidence, or nitrogen fixation, which require different environmental changes.

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