This might be true of conventional crops like corn or soy but this article [1] implies kelp farming in oceans could sequester carbon from the atmosphere for a l

This might be true of conventional crops like corn or soy but this article [1] implies kelp farming in oceans could sequester carbon from the atmosphere for a long time. "So the kelp will sink to the ocean bottom in the sediment, and become, essentially, part of the ocean floor..." 1.https://www.npr.org/2021/03/01/970670565/run-the-oil-industry-in-reverse-fighting-climate-change-by-farming-kelp https://www.npr.org/2021/03/01/970670565/run-the-oil-industr...