Vegetables were raised from seed in a controlled temperature greenhouse for an average of 14 days, before transplanting in to the sediments. Crops included in the study were: cabbage, collard, kohlrabi, radish, turnip, corn and okra.
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Vegetables were raised from seed in a controlled temperature greenhouse for an average of 14 days, before transplanting in to the sediments. Crops included in the study were: cabbage, collard, kohlrabi, radish, turnip, corn and okra.
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