Ancient Aztec Agricultural Technique Studied for Modern Utility

Research published in HortTechnology by Montana State University’s Roland Ebel examined how the ancient Aztec use of “chinampas” could inform modern urban agriculture. Chinampas are raised vegetable fields on artificial floating islands in lakes, where vegetables can be grown year-round. Similar systems are in use today in Mexico City and elsewhere in the world. Benefits include low irrigation needs, a microclimate favorable for a variety of crops, high fertility generated by surrounding canals, provision of ecosystem services, and potential for tourism revenue.