The traceability identification of agricultural products is the core link of constructing traceability system , and identi-fication technology has become the hot topic of study in the world .This review expounded the essential components and characteris-tics of traceability system , analyzed the compositions of traceability unit and its division method , compared the application situation of several traceability identification technologies , pointed out the existent main problems in the application of traceability identifica-tion technology of agricultural products , and raised some countermeasures and suggestions for promoting the application of traceabili -ty identification technology of agricultural products in China , for the sake of providing references for studying and developing the traceability identification technology of agricultural products which is suitable for China .%农产品追溯标识是构建追溯体系的核心环节，标识技术已成为国内外研究的热点。通过阐述追溯体系的基本构成元素和特点，分析追溯单元的组成和划分方法，比较各种追溯标识技术的应用情况，指出农产品标识技术应用中的主要问题，并提出促进农产品标识技术应用于中国的对策和建议，以期为研发适合我国的农产品追溯标识技术提供参考。
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