Did they include perchlorates in the simulated Martian soil? It seems unlikely that they did but I might be mistaken. The big issue with either growing plants

Did they include perchlorates in the simulated Martian soil? It seems unlikely that they did but I might be mistaken. The big issue with either growing plants on Mars or simply being exposed to Martian dust is perchlorates in the soil: https://www.space.com/21554-mars-toxic-perchlorate-chemicals.html https://www.space.com/21554-mars-toxic-perchlorate-chemicals...