Research Progress on the Spatiotemporal Dynamics of Soil Organic Carbon in Arable Land based on Space-Ground Integration

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This study explores the spatiotemporal dynamics of soil organic carbon in arable land and its management strategies, emphasizing the importance of organic carbon in arable ecosystem health. By integrating space and ground technologies, the study employs a combination of remote sensing and in-situ observations to analyze the impact of different tillage practices, climate change, and soil types on the dynamics of organic carbon. The results indicate that fertilization management, crop rotation and intercropping, and vegetation cover all have significant effects on enhancing soil organic carbon. The study provides a scientific basis for the effective management of soil organic carbon and points out the directions and challenges for future research, promoting the in-depth development of soil ecological studies.