By Abbas Nazil
Indigenous farming systems are gaining renewed global attention as viable solutions to the growing threats climate change poses to modern industrial agriculture, according to recent research examining their sustainability and broader value.
A study led by ecological economist Kamaljit Sangha highlights that while traditional agricultural practices are increasingly recognised for preserving soil health, supporting biodiversity, and sustaining cultural knowledge, there remains a significant gap in empirical evidence measuring their scalability and economic contribution compared to conventional farming systems.
The research, published in *Frontiers in Sustainable Food Systems*, reviewed 49 studies on Indigenous peoples and local communities and found that most existing literature strongly supports the environmental and cultural benefits of Indigenous agriculture but lacks quantitative data on productivity and large-scale application.
This gap comes at a critical time when global food systems are under pressure from climate change, which is reducing biodiversity, degrading soil quality, and altering the nutritional value of crops, thereby threatening food security worldwide.
Scientists estimate that food production must increase by between 35 and 56 percent by 2050 to feed a projected global population of 10 billion, even as land clearing for agriculture must be minimised to avoid further environmental damage.
Traditional farming methods such as intercropping maize, beans, and squash have been identified as resilient practices that can improve soil fertility and reduce ecological risks, offering potential pathways for adaptation in a changing climate.
However, the study emphasises that Indigenous agricultural systems cannot be viewed in isolation, noting that colonial histories and the expansion of industrial agriculture have significantly disrupted traditional food systems and eroded critical knowledge across generations.
Researchers argue that integrating Indigenous practices with modern agricultural systems, supported by targeted government policies and investment, could strengthen resilience against climate impacts while delivering both economic and non-market benefits such as reduced household costs for food, medicine, and fuel.
Although initiatives like the United Nations Global Biodiversity Framework Fund have begun allocating resources to support Indigenous-led conservation efforts, experts warn that dedicated global funding for traditional food systems remains insufficient.
The study concludes that recognising and valuing the full contributions of Indigenous agriculture, beyond market metrics, will be essential in shaping policies capable of addressing the interconnected challenges of climate change, food security, and sustainable development.