[目的/意义] 面向科研群组，围绕科学研究过程，构建集信息资源、信息服务、信息交流于一体的群组知识环境，实现图书馆信息资源、用户个性化知识资源、虚拟科研环境和信息服务的综合集成，是图书馆密切与一线科研人员的交流与反馈、把信息服务嵌入到用户科研过程、实现服务创新、支撑科技创新的有效途径。[方法/过程] 在结合科研流程分析科研过程所需要知识信息的基础上，调研分析国内外先进群组知识环境的知识组织特点。[结果/结论] 结合中国科学院群组知识环境平台建设的经验，对群组知识环境的知识组织方法提出参考建议。

[Purpose/significance] This paper aims to describe a knowledge environment with the sets of information resources, information services and the information exchange. This environment is built for the research groups and based on the research process. [Method/process] The author tried to use an effective way for the library to enhance the communication with researchers, embed services into the research process, achieve service innovation and support technological innovation. This paper analyzed the information required in the research process, researched the features of the knowledge organization system of the advanced knowledge environment for research groups. [Result/conclusion] This paper presents some recommendations on knowledge organization for knowledge environments.