新澳门六合彩内幕信息

How Can Agriculture Be a Part of the Climate Solution?

Compost

鈥淎griculture might just be the single most important industry on the planet for creating negative carbon emissions under current economic policy,鈥 said Professor Benjamin Houlton, director of the John Muir Institute of the Environment and champion of the One Climate Initiative. 

Houlton said carbon farming is the key to help solve climate change. His mission is to counteract a simple, startling fact: A single carbon dioxide molecule remains in the atmosphere for more than 100 years, locking us into climate change in the future. 

鈥淔armers and ranchers can capture carbon and store it in the soil,鈥 Houlton said. 鈥淭hey 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鈥檙e drawing out of the air.鈥 

Carbon farming also produces usable products that benefit the economy, community, ecosystem and people. For example, burying pulverized rock in farmland increases crop yield while storing carbon in the earth for extended periods of time.

鈥淎 lot of these practices are indigenous practices, so even pulverized rock has been used by farmers since the 17th century to restore soil because it provides nutrients,鈥 Houlton said. 

Houlton said he plans to further develop the carbon farm project through One Climate and harness 新澳门六合彩内幕信息 Davis鈥 interdisciplinary research strengths and close proximity to Sacramento鈥檚 leading climate policy leaders to partner with industry. 

鈥淭he 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,鈥 Houlton said. 鈥淎nd one of the centerpieces of One Climate is creating the world鈥檚 most innovative carbon farm.鈥

Amplifying the soil

Carbon farming involves using resources such as compost, biochar and pulverized rock, and using enhanced weathering 鈥 basically, accelerating Earth鈥檚 natural processes 鈥 to reduce greenhouse gas emissions. 

鈥淲e鈥檝e 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,鈥 Houlton said. 鈥淚t becomes more resistant to breakdown and helps with water and nutrient use, while also storing carbon for longer periods of time.鈥 

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. 

鈥淭he cool thing about these technologies is that we鈥檙e taking some known quantities in the ag sector and saying it also captures carbon,鈥 Houlton said. 鈥淔armers might use these methods because it helps with yield and soil nutrients, but they should continue and even scale up these efforts because it will help solve the climate crisis in the long run.鈥 

Scientists at 新澳门六合彩内幕信息 Davis have found that compost is fundamental to storing carbon in semi-arid cropland soils. Houlton teamed up with the 新澳门六合彩内幕信息 Davis Russell Ranch Sustainable Agriculture Facility to build off their baseline research. Together, they found that compost provides additional vital nutrients for microbes to function effectively and stabilize carbon in soil. 

In addition to joining forces with several other institutions like 新澳门六合彩内幕信息 Berkeley, Lawrence Berkeley National Lab and California State University, East Bay, on demonstration projects, Houlton has received a $4.7 million grant from the state of California鈥檚 Strategic Growth Council to research scalable methods of using soil amendments to store carbon. 

鈥淲e鈥檙e working with commercial and family growers all across the state, covering the full spectrum of most agricultural activities,鈥 Houlton said. 鈥淥ur first array of demonstration projects involving the different materials began in October,鈥 Houlton said.

Cultivating partnerships

Houlton has been working with the Intertribal Agriculture Council, which includes indigenous tribes from across the nation, and in particular, the Pauma Tribe in California to engage in carbon farming demonstrations. 

鈥淥ne of the most inspiring things about tribes is we have a lot to learn from them,鈥 Houlton said. 鈥淲hat motivates me the most is listening to people from very diverse perspectives talk about where they think solutions are and how we can work together.鈥 

Houlton said as world leaders in many aspects of plant, animal, engineering and environmental science, 新澳门六合彩内幕信息 Davis is well-equipped to lead efforts to find global solutions for climate challenges. 

鈥淲e put society above discipline,鈥 Houlton said. 鈥淚 have so many colleagues who want to partner with 新澳门六合彩内幕信息 Davis.鈥   

This is one of several Big Ideas, forward-thinking, interdisciplinary programs and projects that will build upon the strengths of 新澳门六合彩内幕信息 Davis to positively impact the world for generations to come. Learn more at

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