Abstract: The emerging blockchain technology is not only favored by the financial and scientific circles at home and abroad, but also attracted the attention of scholars in the field of agriculture. In order to explore the main research hotspots of scholars, by selecting the literatures related to ″blockchain+agriculture″ in the databases of CNKI and Web of Science in the past five years, the number of articles published on ″blockchain+agriculture″ at home and abroad was counted, and the knowledge map of keywords, keyword clustering and time zone view of ″blockchain+agriculture″ was drawn. The research found that the number of articles published on ″blockchain+agriculture″ at home and abroad was increasing, and the focus was on the quality traceability of agricultural products and agricultural finance, while some scholars also focused on the aspects such as the agricultural policy management, the supply chain management, the e-commerce of agricultural products. Based on this, it was proposed that the future research could be advanced in the quality traceability of agricultural products and the promotion and application of agricultural finance, while expanding the application scenarios of ″blockchain+agriculture″.