Climate change is no longer an abstraction. I can literally see it at my front door. My figs ripened in October 2024, which has never happened before as it was never warm enough during that month. In my home state of Oregon, wildfires set new records this year, with almost 2 million acres burned.
Meanwhile, in my hometown, Eugene, we had the longest stretch of consecutive days when temperatures reached at least 100 degrees Fahrenheit in the summer. It’s hard for me to think about the world that I will leave to my grandchildren. So I look for what I can do, and believe it or not, there’s hope right at the grocery store; buying organic can contribute to combating climate change. Organic farmers actually store carbon in the soil, meaning there’s less in the air to change our climate.
A series of long-term studies mentioned below demonstrate that organic farming increases soil carbon. In other words, organic farming is carbon farming. Federal law defines organic farming as a farming method, so we know what we’re buying. Organic farmers use cover crops, mulches, and crop rotations to build healthy soil. They utilize various techniques to prevent pest problems, using only certain pesticides, which have been thoroughly reviewed as a last resort. You can support carbon farming by buying organic.
The Intergovernmental Panel on Climate Change’s (IPCC) 2023 Synthesis Report states that carbon sequestration in agriculture has one of the highest potentials for reducing carbon dioxide emissions. Carbon sequestration, or carbon farming, uses farming techniques to increase soil carbon, keeping it out of the atmosphere (For more details about carbon farming and farmers who are using the method, see “How Land Use Is a Tool for Solving Climate Change” and “Carbon Farming: A Sustainable Agriculture Technique That Keeps Soil Healthy and Combats Climate Change.“)
Referring to the IPCC recommendations, the World Economic Forum’s November 2024 article states, “[E]nhancing soil carbon sequestration through regenerative agriculture could sequester up to 23 gigatons of carbon dioxide by 2050, a substantial portion of the mitigation required to limit global warming to 1.5 degrees Celsius.”
Organic carbon farming has been documented by scientists for decades. In 2012, researchers from Switzerland, Scotland, and Italy published a meta-analysis of 74 studies that were........