Why is reliance on soil-based agriculture considered a poor choice for long-term Martian food cultivation?

Answer

Soil is a major source of contamination and unpredictable mass

Controlled-environment agriculture, such as hydroponics or aeroponics, is preferred because it minimizes or eliminates the use of soil, thereby reducing contamination risks and mass constraints.

Why is reliance on soil-based agriculture considered a poor choice for long-term Martian food cultivation?

#Videos

Can We Live on Mars? - YouTube

habitatMarscolonizationspace explorationrequirements