International Team Proposes Strategy for Sequestering Carbon and Increasing Crop Yields
An international team of scientists laid out a strategy for sequestering carbon in soil to fight climate change. Their work, published in Nature Communications says that carbon sequestration in agricultural soil could offset a third of greenhouse gas emissions, and would result in increased crop yields, as well. The strategy set forth by the scientists calls for simple actions such as mulching, adding biochar, and increasing plant growth through accurate liming, fertilization, and irrigation. However, the scientists say, implementing this type of strategy requires locally adapted actions that prioritize treatment of already-degraded soils and handle different types of soils appropriately.