Analysis of Research Hotspots and Frontier of Spartina alterniflora Based on Big Data Visualization of CiteSpace

doi:10.11924/j.issn.1000-6850.casb2023-0626

Abstract

Abstract:

In order to comprehensively analyze the research hotspots and development trends of Spartina alterniflora, the bibliometric software CiteSpace 6.1 R2 was used to sort out and visualize the literature of Spartina alterniflora in Web of Science and CNKI database. The results show that: (1) the number of published papers on Spartina alterniflora at home and abroad is increasing, and the total number of published papers in China has exceeded those of foreign countries since 2018. (2) Louisiana State University is the main institution that studies on Spartina alterniflora among the foreign research institutions, and Bertness M-Silliman B-Iribarne O, Mendelssohn I-Hester M, Morris J-Wigand C are paramount foreign research teams. Meanwhile, University of Chinese Academy of Sciences stands the forefront of domestic Spartina alterniflora research, and the major research teams are Li Bo-An Shuqing team, Zhang Liquan team, Tong Chuan-Zeng Congsheng-Wang Weiqi team. (3) The research of Spartina alterniflora has gone through the initial stage focusing on beach protection, the theoretical research stage based on physiology and ecology, and the development and implementation stage of prevention and control technologies to deal with the spread and invasion of Spartina alterniflora. (4) The core content of Spartina alterniflora research at home and abroad is essentially similar, but in the past 10 years, domestic research has focused on the impact of Spartina alterniflora invasion on native plants, invasion mechanism and control technologies. Based on this, this paper points out the need to pay more attention to solve such problems as scattered technology, high cost of prevention and control, re-invasion and potential pollution risk in Spartina alterniflora research in China, and the sustainable management technology of Spartina alterniflora should be formed as soon as possible to adapt to the characteristics of Chinese geographical environment. At present, the research on Spartina alterniflora is still in a period of rapid development, and the breadth and depth of research are constantly increasing. In the future, strengthening the scientific and technological support for the prevention and control of Spartina alterniflora and implementing comprehensive evaluations of whole process of Spartina alterniflora management are still the focus in the study of Spartina alterniflora.

Key words: CiteSpace, Spartina alterniflora, knowledge mapping, hotspots evolution, development trend

GAN Guojuan, LIU Xiu, LUO Zhaohui, LIANG Ping, YANG Jingjun, LI Jinhua, TIAN Hongdeng. Analysis of Research Hotspots and Frontier of Spartina alterniflora Based on Big Data Visualization of CiteSpace[J]. Chinese Agricultural Science Bulletin, 2024, 40(20): 135-145.

Figures/Tables 9

References 31

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1966—2022年WOS国外文献关键词突现
Keywords	Strength	Begin		End		1966—2022
decomposition	13.39	1990		2001
nitrogen	10.14	1992		1999
England salt marsh	10.64	1993		2004
California	11.02	2000		2010
sea level rise	17.89	2013		2022
new England	10.38	2013		2020
impact	12.12	2014		2022
sea level	9.05	2014		2022
climate change	28.29	2016		2022
coastal wetland	19.86	2016		2022
1997—2022年WOS国内文献关键词突现							1992—2022年CNKI文献关键词突现
Keywords	Strength	Begin	End		1997—2022		Keywords	Strength	Begin	End	1992—2022
bay	4.18	2002	2010				厌氧发酵	3.45	2008	2011
Scirpus mariqueter	4.33	2004	2012				沼气	4.26	2009	2012
cordgrass spartina	6.58	2006	2012				入侵	3.08	2012	2020
consequence	4.71	2007	2012				闽江河口	3.49	2013	2019
plantation	6.57	2008	2010				红树林	6.05	2016	2022
Shanghai	6.43	2009	2016				闽江口	3.55	2016	2017
1997—2022年WOS国内文献关键词突现							1992—2022年CNKI文献关键词突现
Keywords	Strength	Begin	End		1997—2022		Keywords	Strength	Begin	End	1992—2022
Yangtze River Estuary	5.76	2009	2016				长江口	3.07	2017	2018
sequestration	5.53	2017	2020				滨海湿地	7.17	2019	2022
sea level rise	5.54	2018	2020				河口湿地	4.01	2019	2022
S. alterniflora invasion	6.96	2019	2022				群落结构	3.24	2020	2022

1966—2022年WOS国外文献关键词突现
Keywords	Strength	Begin		End		1966—2022
decomposition	13.39	1990		2001
nitrogen	10.14	1992		1999
England salt marsh	10.64	1993		2004
California	11.02	2000		2010
sea level rise	17.89	2013		2022
new England	10.38	2013		2020
impact	12.12	2014		2022
sea level	9.05	2014		2022
climate change	28.29	2016		2022
coastal wetland	19.86	2016		2022
1997—2022年WOS国内文献关键词突现							1992—2022年CNKI文献关键词突现
Keywords	Strength	Begin	End		1997—2022		Keywords	Strength	Begin	End	1992—2022
bay	4.18	2002	2010				厌氧发酵	3.45	2008	2011
Scirpus mariqueter	4.33	2004	2012				沼气	4.26	2009	2012
cordgrass spartina	6.58	2006	2012				入侵	3.08	2012	2020
consequence	4.71	2007	2012				闽江河口	3.49	2013	2019
plantation	6.57	2008	2010				红树林	6.05	2016	2022
Shanghai	6.43	2009	2016				闽江口	3.55	2016	2017
1997—2022年WOS国内文献关键词突现							1992—2022年CNKI文献关键词突现
Keywords	Strength	Begin	End		1997—2022		Keywords	Strength	Begin	End	1992—2022
Yangtze River Estuary	5.76	2009	2016				长江口	3.07	2017	2018
sequestration	5.53	2017	2020				滨海湿地	7.17	2019	2022
sea level rise	5.54	2018	2020				河口湿地	4.01	2019	2022
S. alterniflora invasion	6.96	2019	2022				群落结构	3.24	2020	2022