In the heart of California, a battle for water sustainability is unfolding, one that could reshape the state’s agricultural landscape and offer new opportunities for the energy sector. A recent study published in the journal ‘Frontiers in Water’ (translated as ‘Frontiers in Water’) presents a comprehensive framework for repurposing cropland, aiming to balance water sustainability, environmental justice, and economic viability.
The study, led by Angel Santiago Fernandez-Bou of the Western States Program at the Union of Concerned Scientists, argues that California’s aquifers have been over-exploited for decades, leading to water insecurity, ecosystem degradation, and economic strain on small and medium farmers. The Sustainable Groundwater Management Act, enacted over a decade ago, has necessitated a reduction in irrigated agriculture by approximately half a million hectares. However, leaving this transition to market forces alone could disrupt local economies and vulnerable communities.
Fernandez-Bou and his team, which includes scientists, community leaders, and experts in various fields, propose a systems-level framework to strategically manage cropland repurposing. This approach aims to enhance the quality of life in agricultural disadvantaged communities, diversify regional economies, generate local socioeconomic opportunities, and improve environmental health.
“The key is to coproduce solutions that benefit all involved parties,” Fernandez-Bou explains. “When done right, cropland repurposing can foster food and nutrition security, advance water sustainability, and create new economic opportunities.”
The framework includes guiding objectives, best practices, and implementation strategies to overcome co-occurring challenges. It is informed by peer-reviewed science, the authors’ first-hand experiences, and extensive public engagement.
For the energy sector, this research opens up new avenues for investment and innovation. As cropland is repurposed, there is potential for integrating renewable energy projects, such as solar and wind farms, into the landscape. This could not only diversify the energy mix but also create new jobs and stimulate local economies.
Moreover, the study highlights the importance of considering the impacts on all groups affected by cropland repurposing. This inclusive approach could pave the way for more sustainable and just land use transitions in the future.
As California grapples with water sustainability, this research offers a roadmap for balancing environmental, social, and economic needs. It underscores the importance of strategic planning and collaboration in achieving a just and sustainable transition.
The study, “Cropland repurposing as a tool for water sustainability and just land transition in California: review and best practices,” is a significant step towards addressing the complex challenges of water management and land use transition. It provides a valuable resource for policymakers, industry leaders, and community stakeholders as they navigate the path towards a more sustainable future.