【摘要】 网络环境下,核桃信息资源的追踪、鉴别、分析、选择、建档、保存、利用和推广对于核桃领域自身的发展十分重要。本文介绍了核桃在研究、推广、生产中信息建设的重要作用。更多还原

【Abstract】 Under the circumstance of network, the tracing, analyzing, selecting, establishing file, keeping and using of the walnut information source is very important to the development and research of walnut. The role and establishment methods of walnut information source database in its research and production were presented.更多还原