Teams Explore Martian Farming

Crop harvested under Red Planet conditions will aid Earth farming

Published online: Dec 24, 2015
Viewed 3033 time(s)

A team of world-class scientists will grow potatoes under Martian conditions in a bid to save millions of lives on Earth.

The experiment, led by the International Potato Center (CIP) and NASA, is a major step toward building a controlled dome on Mars capable of farming the invaluable crop in order to demonstrate that potatoes can be grown in the most inhospitable of environments.

The goal is to raise awareness of the incredible resilience of potatoes and to fund further research and farming in devastated areas across the globe where malnutrition and poverty are prevalent and climbing.

“How better to learn about climate change than by growing crops on a planet that died two billion years ago?” said CIP head of communications Joel Ranck. “We need people to understand that if we can grow potatoes in extreme conditions like those on Mars, we can save lives on Earth.”

Currently, famine affects 842 million people around the world. Global warming creates poor soil conditions and increases the prevalence of pests and disease, which have the combined effect of limiting harvests globally but particularly in vulnerable areas where poverty, malnutrition and food insecurity already exist.

For years, the Peru-based CIP, a global research and development organization, has been testing the robustness of potatoes in the most unlikely places. Beyond the ability to thrive in such challenging conditions, they are also highly nutritious. An excellent source of vitamin C, iron and zinc, the crop contains critical micronutrients missing in vulnerable communities globally. CIP’s scientists use research and development innovations to fight malnutrition, lift people out of poverty, and increase food security around the world.

Understanding atmospheric changes on the surface of Mars will help build more dynamic and accurate simulation centers on Earth, providing further research for both CIP and NASA, who are looking to pioneer space farming for future manned missions to other planets and moons in our solar system.

“I am excited to put potatoes on Mars and even more so that we can use a simulated Martian terrain so close to the area where potatoes originated,” said Julio E. Valdivia-Silva, SETI researcher associate at NASA, who is leading the project’s science team.

The project is led by Will Rust, creative director of Memac Ogilvy Dubai. He conceived the idea while working closely with CIP to spread the word of how the potato could be the answer to global hunger. Rust connected the CIP and NASA teams to initiate this project to support life on Mars and to bring direct benefit to smallholder farmers on Earth who the team feels deserve more food-secure futures than those with which they are currently faced.

By using soils almost identical to those found on Mars, sourced from Peru’s Pampas de La Joya Desert, the teams will replicate Martian atmospheric conditions in a laboratory and grow potatoes. The increased levels of carbon dioxide will benefit the crop, whose yield is two to four times that of a regular grain crop under normal Earth conditions. The Martian atmosphere is near 95 percent carbon dioxide.

“The extraordinary efforts of the team have set the bar for extraterrestrial farming,” said Chris McKay, a planetary scientist at NASA’s Ames Research Center in Mountain View, Calif. “The idea of growing food for human colonies in space could be a reality very soon.”

“The image of students building plant growth payloads and communicating virtually from labs in California, Lima and Dubai is exciting for the future of planetary exploration and astrobiology,” said Melissa Guzman, astrobiologist at NASA Ames. “We see the science, educational and humanitarian goals as being intertwined. In the process of working together toward establishing a community on Mars, our students will also be establishing a community on Earth.”

 

Source: EurekAlert!