国家自然科学基金委员会依据《国家自然科学基金条例》和相关管理规章，发布《2025 年度国家自然科学基金项目指南（上下册）》，引导申请人申请国家自然科学基金的资助。《2025 年度国家自然科学基金项目指南（上下册）》主要内容包括科学基金最新改革举措、规定、资助政策、资助领域和方向等，并对各类项目的定位、申请条件和相关要求分别进行了介绍与说明，是国家自然科学基金资助工作的重要依据，也是国家自然科学基金申请人必读的参考文献。

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前言 ·········································································································· i 2025 年度国家自然科学基金改革举措 ······························································· 1 申请规定 ···································································································· 2 科学部资助领域和注意事项 ·········································································· 15 数学物理科学部 ··················································································· 15 数学科学处 ······································································································· 16 力学科学处 ······································································································· 17 天文科学处 ······································································································· 18 物理科学一处 ···································································································· 19 物理科学二处 ···································································································· 20 化学科学部 ························································································· 21 化学科学一处 ···································································································· 23 化学科学二处 ···································································································· 23 化学科学三处 ···································································································· 25 化学科学四处 ···································································································· 26 化学科学五处 ···································································································· 28 生命科学部 ························································································· 28 生物学一处 ······································································································· 30 生物学二处 ······································································································· 32 生物医学科学处 ································································································· 34 交叉融合科学处 ································································································· 36 环境与生态科学处 ······························································································ 38 农学与食品科学处 ······························································································ 39 农业环境与园艺科学处 ························································································ 40 农业动物科学处 ································································································· 42 地球科学部 ························································································· 44 地球科学一处 ···································································································· 45 地球科学二处 ···································································································· 46 地球科学三处 ···································································································· 48 地球科学四处 ···································································································· 49 地球科学五处 ···································································································· 50 工程与材料科学部 ················································································ 51 2025 年度国家自然科学基金项目指南（上册） 材料科学一处 ···································································································· 53 材料科学二处 ···································································································· 54 工程科学一处 ···································································································· 55 工程科学二处 ···································································································· 57 工程科学三处 ···································································································· 58 工程科学四处 ···································································································· 59 工程科学五处 ···································································································· 61 信息科学部 ························································································· 62 信息科学一处 ···································································································· 64 信息科学二处 ···································································································· 64 信息科学三处 ···································································································· 65 信息科学四处 ···································································································· 66 管理科学部 ························································································· 67 管理科学一处 ···································································································· 69 管理科学二处 ··············