Soil emissions refer to the release of gases from the soil into the atmosphere. These emissions can include a variety of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, as well as other volatile organic compounds. The primary sources of soil emissions are natural processes, such as microbial decomposition of organic matter and chemical reactions in the soil. However, human activities, such as agriculture, land use change, and fertilizer application, can also contribute to soil emissions. Understanding and monitoring soil emissions is important for assessing their impact on climate change and developing strategies to reduce their emissions.