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随着现代林业科技的飞速发展,林业科技文献量的数量急剧增长,仅国内文献年报道量即达1万多篇,同时分散在600—700种刊物中,如加上国外文献,报道量就更多了。如何从纷杂的期刊资料中找出用户所需要的情报信息绝非易事,必须查找众多文献和花费相当精力。为了解决“查找难”的问题。检索刊物可以帮助您。让我先说说什么叫文献检索?所谓文献检索是指情报的加工、贮存以及针对用户的特定要求查找出所需情报的全过程。《中国林业文摘》是国内文献检索刊物。它是从国内500多种期刊资料中收集林业科技最新信息,年报道量8千条(87年计划),文献覆盖率达80％(年总文献量按
With the rapid development of modern forestry science and technology, the quantity of forestry scientific and technological literature has increased rapidly. Only the annual coverage of domestic literatures has reached over 10,000, while it is scattered in 600-700 kinds of publications. For example, with the overseas literature, More It is no easy task to find the intelligence information users need from the jumbled periodical materials. It has to find a lot of documents and spend a lot of effort. In order to solve the “difficult to find” problem. Retrieving journals can help you. Let me first talk about what is literature search? The so-called literature retrieval refers to the intelligence processing, storage and specific requirements for the user to find out the required information of the whole process. “China Forestry Abstracts” is a domestic literature search publication. It collects the latest information on forestry science and technology from more than 500 kinds of periodicals in China with an annual coverage of 8,000 (87-year plan) and a coverage rate of 80%