14:30 GMT +323 January 2020
Listen Live
    Tech
    Get short URL
    1102
    Subscribe

    Archeologist harvested blackened 3,800-year-old potatoes in British Columbia, Canada. The crop is uneatable, of course, but proves that North American natives tended gardens during the prehistoric era. The garden is older than the Hanging Gardens of Babylon, found in Greek and Roman texts.

    The remains were discovered by University of British Columbia scientists led by Tanja Hoffmann, at an archaeological site called DhRp-52, which lies west of Vancouver.

    The site had been underwater for centuries, resulting in good preservation of plants and other organic materials like wooden tools that would have normally disintegrated over such a long time. It was revealed during inspections to build a road.

    The site is the first direct evidence of plant cultivation in the prehistoric Pacific Northwest, according to a study published in the Science Advances journal. According to the study, the site showed that plant cultivation did not only exist, but also involved sophisticated engineering techniques used by farmers to control the flow of water.

    In all, the researchers dug up 3,767 whole and fragmented Wapato plants (Sagittaria latifolia). Today, these plants are not cultivated by farmers, but had long been important to indigenous people. These are chestnut-sized plants with a texture like potatoes and taste quiet sweet.

    The garden did not look like modern-day potato field; it was watery like today’s rice paddies. The special engineering techniques included, for example, a rock pavement that "formed a boundary for the cultivation" of the potatoes and held them in their growing positions.

    The researchers also discovered around 150 fire-hardened tool fragments made of wood which they believe to be the tips of "digging sticks."

    Never miss a story again — sign up to our Telegram channel and we'll keep you up to speed!

    Related:

    No More Pussyfooting: Denmark's Oldest Cats Conquer Scientists' Hearts
    Mexico Workers Unearth 650-Year-Old Temple at Supermarket Demolition Site
    How Daesh Destroyed Ancient Iraqi City of Nimrud
    Does France Plan to Rob Iraq or Save its Treasures?
    Tags:
    agriculture, potato, history, archeology, Canada
    Community standardsDiscussion
    Comment via FacebookComment via Sputnik