系统分析了2024年度国家自然科学基金委员会地球科学部地球化学学科（申请代码：D03）基金项目的申请、受理、评审和资助情况，并对2023年项目结题情况和注意事项进行了分析。2024年度地球化学学科的项目总体申请量比2023年度增加21%，其中面上项目增加45.5%。近4年来，申请项目依托单位的总数量连续增长，表层地球化学（D0310）成为学科新的增长点。面上项目和青年科学基金项目以“自由探索类基础研究”为主，而“资源能源形成理论及供给潜力”领域重点项目以“目标导向类基础研究”为主。近年来，地球化学学科仍然保持着体量小、申请量增长慢的学科特点。未来应针对如何确保学科固有的同位素理论和技术优势、引导基础研究与目标导向和国家需求的深入结合、促进地球化学与其他学科的深度交叉融合等方面开展深入调研和研讨，在拓展领域方向的同时，打造地球化学的精品优势学科方向。

This paper systematically analyzes the application, acceptance, evaluation, and funding of the projects managed by the Geochemistry Discipline (Application Code: D03) of the Earth Sciences Department of National Natural Science Foundation of China in 2024, and analyzes the project completion and precautions in 2023. In 2024, the total number of applications for geochemical projects increased by 21% compared to 2023, among which the number of general projects increased by 45.5%. In the past four years, the total number of supporting units applying for projects has kept increasing continuously, and Earth’s surface geochemistry (D0310) has become a new growth point of the discipline. The general projects and youth projects are mainly based on “free-exploration basic research”, while the key projects in the field of “resource and energy formation theory and supply potential” are mainly based on “goal-oriented basic research”. In recent years, geochemistry discipline has remained characterized by a relatively small number of applications and slow growth. In the future, in-depth research and discussions should be conducted on how to maintain the inherent strengths in isotopic theories and technologies within the geochemistry discipline, guide the deep integration of basic research with target orientation and national needs, and promote the deep intersection and integration of geochemistry discipline with other disciplines. While expanding the direction of the field, efforts should be made to create high-quality and advantageous disciplinary directions in geochemistry.