Study on Efficiency of Plant Carbon Sequestration and Oxygen Release in Ecological Restoration of Expressway Slope

In order to boost the research on the efficiency of carbon sequestration and oxygen release of plants in the ecological restoration of China's expressways, the project team has carried out many site investigations on the slope, investigated the rock quality of the slope and the status quo of the main green vegetation, investigated and summarized the characteristics of the slope along the entire line of the Molin expressway and the surrounding plants. It includes soil quality, orientation, slope, stability, slope protection type, soil type, plant species and plant community composition, etc. And to the greening unit for the scene of the inquiry. By comparing and selecting the suitable seedling varieties in the ecological environment restoration of expressway slope, this paper provides a certain reference for the implementation of similar projects in the future, in order to achieve better results in the future implementation of projects.