Chile's Initihuasi Seed Bank: A Climate Change Resilience Strategy

In the Atacama Desert, one of the driest regions on Earth, the Initihuasi seed bank plays a crucial role in preserving Chile's unique plant biodiversity. Located near the town of Vicuña, the facility is designed to safeguard the genetic material of Chile's flora under stringent conditions. Ana Sandoval, a researcher at the seed bank, emphasizes the importance of its remote location, stating, "The most important thing for a seed bank is to be away from large populations, because the idea is to save the seeds from catastrophes like wars." The facility's thick concrete walls are earthquake-proof, and seeds are stored in a walk-in freezer at -4 degrees Fahrenheit and 15% humidity, ensuring their longevity.

In the world's driest desert, Chile freezes its future to protect plants

Chile is home to 4,655 plant species, with 46% being endemic. The Initihuasi seed bank not only preserves these species but also collaborates with global networks to ensure their protection. For instance, duplicates of certain bean species are stored in Colombia, while maize varieties are kept in Svalbard, Norway, known for its global seed preservation efforts.

In the world's driest desert, Chile freezes its future to protect plants

The seed bank's activities extend beyond preservation; it also focuses on germination and propagation. Two greenhouses on-site allow researchers to create optimal conditions for plant growth. Field expeditions are conducted to locate and harvest rare seeds across Chile's diverse climates. A notable success includes the endangered flower diplostephium paposanum, which was collected and has since been reproduced for potential reintroduction into its natural habitat.

In the world's driest desert, Chile freezes its future to protect plants

Carlos Furche, director of the national network of seed banks and former Chilean Minister of Agriculture, describes the Initihuasi seed bank as a "Noah's Ark" for Chilean agriculture. He notes that global agriculture has historically adapted to environmental changes, and with climate change poised to significantly impact Chile, the seed bank's resources will be vital for future adaptation. "Within a few decades, conditions in Chile will be very different," Furche warns, highlighting the urgency of their mission.

In the world's driest desert, Chile freezes its future to protect plants

Chile's agricultural sector is a significant contributor to its economy, with fresh fruit, cereal crops, and wine being key exports. The preservation of genetic material in the Initihuasi seed bank is not only about biodiversity but also about ensuring the resilience of the country's food systems in the face of climate change. Furche asserts, "What we have here is a backup of all of the important genetic material from around the country," underscoring the seed bank's role in maintaining agricultural productivity.

In the world's driest desert, Chile freezes its future to protect plants

The Initihuasi seed bank's efforts are supported by various stakeholders, including government officials and international organizations. Furche's extensive experience in food systems and agriculture informs the strategic direction of the seed bank, which aims to expand its collection and adapt to the evolving challenges posed by climate change.

In the world's driest desert, Chile freezes its future to protect plants

While the seed bank's mission is largely supported, some critics argue that the focus on seed preservation may not address the broader systemic issues facing agriculture in Chile, such as water scarcity and land use conflicts. These concerns highlight the need for a comprehensive approach to agricultural resilience that goes beyond genetic preservation.

In the world's driest desert, Chile freezes its future to protect plants

• "We have a very important mission, because we are contributing to the conservation of our biodiversity." — Ana Sandoval, Researcher

In the world's driest desert, Chile freezes its future to protect plants

• "What we have here is a backup of all of the important genetic material from around the country." — Carlos Furche, Director of the National Network of Seed Banks

In the world's driest desert, Chile freezes its future to protect plants

• "Within a few decades, conditions in Chile will be very different." — Carlos Furche, Director of the National Network of Seed Banks

In the world's driest desert, Chile freezes its future to protect plants