January 2020

Mohammad Anas Wahaj | 09 jan 2020

Tackling climate change and protecting environment is critical for the better future of our planet. Current agricultural practices and economic policies that surround it have substantial impact on the natural environment. Prof. Benjamin Houlton, director of the John Muir Institute of the Environment at the University of Califoria at Davis and champion of the One Climate Initiative, says, 'Agriculture might just be the single most important industry on the planet for creating negative carbon emissions under current economic policy. Carbon farming is the key to help solve climate change. Farmers and ranchers can capture carbon and store it in the soil. They can create negative emissions, which means the amount of greenhouse gases that are going into the air from their industry is lower than the amount that they're drawing out of the air.' Prof. Houlton plans to further develop the carbon farm project through One Climate. He explains, 'The One Climate vision is about transforming society in a way that is sustainable, produces the jobs we need, trains the next generation of leaders and creates a climate-smart workforce. And one of the centerpieces of One Climate is creating the world's most innovative carbon farm.' Carbon farming involves using resources such as compost, biochar and pulverized rock, and using enhanced weathering - basically, accelerating Earth's natural processes - to reduce greenhouse gas emissions. Explaining about biochar, Prof. Houlton says, 'We've teamed up with industry partners to use biochar, which is taking organic carbon like trees, vegetation and manure, and burning it slightly at a high temperature. It becomes more resistant to breakdown and helps with water and nutrient use, while also storing carbon for longer periods of time.' In California, biochar can reduce wildfires by removing trees that could be a fire risk and putting it into the soil. Similarly, compost deposits green waste or food waste into the soil to create a carbon sink. Read on...

UC Davis Magazine: How Can Agriculture Be a Part of the Climate Solution?
Author: Ashley Han

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