基于WebofScience和CNKI學(xué)術(shù)文獻發(fā)現(xiàn)平臺的磷輸入研究知識圖譜分析

1、 基于WebofScience和CNKI學(xué)術(shù)文獻發(fā)現(xiàn)平臺的磷輸入研究知識圖譜分析 肖凡 劉洢杋 向珊珊 段敏Summary 以“磷添加”“磷沉降”“磷輸入”為檢索詞，在Web of Science數(shù)據(jù)庫和CNKI 學(xué)術(shù)文獻發(fā)現(xiàn)平臺中檢索20112020年相關(guān)文獻，共得英文文獻1 549篇，中文文獻624篇。運用CiteSpase知識圖譜分析工具對Key、作者、機構(gòu)等分析對象進行可視化分析。結(jié)果顯示， 20112020年文獻發(fā)表量逐年增加;該研究領(lǐng)域出現(xiàn)頻次最高的Key是磷添加、氮磷添加、植物生長、土壤養(yǎng)分;刊載磷輸入相關(guān)論文最多的英文、中文期刊分別是Science of the Total E

2、nvironment 和生態(tài)學(xué)報。隨著研究的深入，氮磷互作、氮磷添加對植物生長和生態(tài)系統(tǒng)的影響有可能是未來的研究熱點。關(guān)鍵詞 CNKI;Web of Science;CiteSpase;磷輸入;可視化分析S-058 A0517-6611（2022）02-0237-07doi：10.3969/j.issn.0517-6611.2022.02.063開放科學(xué)（資源服務(wù)）標(biāo)識碼（OSID）：Phosphorus Input Knowledge Graph Analysis Based on Web of Science and CNKI Academic Literature Discovery P

3、latformXIAO Fan1，LIU Yi-fan2，3，XIANG Shan-shan2，3 et al （1.Library of Guangxi Normal University，Guilin，Guangxi 541006;2.Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection （Guangxi Normal University）of Ministry of Education，Guilin，Guangxi 541006;3.College of Life Sc

4、iences，Guangxi Normal Univeristy，Guilin，Guangxi 541006）Abstract Using phosphorus addition，phosphorus deposition and phosphorus input as search terms，we searched the relevant literatures from 2011 to 2020 in Web of Science database and CNKI academic literature discovery platform.A total of 1 549 lite

5、ratures in English and 624 literatures in Chinese were obtained.The Citespase knowledge graph analysis tool was used to conduct visual analysis on the analysis objects，such as keywords，authors and institutions.The results showed that the number of published literatures increased year by year from 20

6、11 to 2020;the most frequent keywords in this research field were phosphorus addition，nitrogen and phosphorus addition，plant growth，and soil nutrients;Science of the Total Environment and Chinese Journal of Ecology were the English and Chinese journals，respectively，which published most phosphorus in

7、put related papers.With the deepening of research，the effects of N/P interaction and N/P addition on plant growth and ecosystems were likely to be the research focus in the future.Key words CNKI;Web of Science;CiteSpase;Phosphorus input;Visual analysis基金項目廣西科技基地和人才專項“模擬氮沉降對喀斯特生態(tài)脆弱區(qū)森林土壤氮循環(huán)的影響機制”（桂科AD20159055）;廣西高校中青年教師科研基礎(chǔ)能力提升項目“喀斯特森