氮沉降对土壤碳循环影响研究热点与前沿分析

刘俊聪; 刘涛泽; 程红光; 张淑怡; 杨成; 李亮亮

doi:10.19336/j.cnki.trtb.2022051801

氮沉降对土壤碳循环影响研究热点与前沿分析基于CiteSpace可视化分析

doi: 10.19336/j.cnki.trtb.2022051801

1.
贵州民族大学生态环境工程学院，贵州贵阳 550025
2.
中国科学院地球化学研究所环境地球化学国家重点实验室，贵阳 550081

基金项目: 国家自然科学基金项目（42167067）、贵州民族大学科研基金资助项目（GZMUZK[2021]YB15）和贵州省高新技术产业化示范工程项目（黔发改高技[2020]896号）资助

详细信息

作者简介:
刘俊聪（1998−），男，贵州省黔南布依族苗族自治州，硕士研究生，主要研究领域为环境地球化学。E-mail: 1363556775@qq.com

通讯作者:
E-mail: liutaoze@foxmail.com

中图分类号: S153;G353.1
计量
- 文章访问数: 26
- HTML全文浏览量: 0
- PDF下载量: 8
- 被引次数: 0
出版历程
- 收稿日期: 2022-05-18
- 录用日期: 2022-11-12
- 修回日期: 2022-10-27
- 网络出版日期: 2023-10-21
- 刊出日期: 2023-10-06

Analysis of Research Hotspots and Frontiers of the Effects of Nitrogen Deposition on Soil Carbon Cycle-- Based on Citespace Visual Analysis

1.
College of Eco- Environmental Engineering, Guizhou Minzu University, Guiyang 550025, China
2.
State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081

摘要

摘要: 近年来，全球大气氮沉降日益加剧，对土壤碳循环产生了不可忽视的影响。关于氮沉降对土壤碳循环的影响已开展了一系列的研究，然而对其响应机制和影响程度方面的认识还存在巨大分歧。运用CiteSpace文献可视化软件，对1991 ~ 2021年Web of Science核心数据库收录的2414篇关于氮沉降对土壤碳循环方面的文献进行数据挖掘，从国家、机构、作者、关键词、突现词等方面进行可视化，以阐明该领域的研究热点与前沿。结果表明：大气氮沉降对土壤碳循环影响的研究美国仍具有较高影响力，但我国在该领域的研究正持续发力，其中以中国科学院大学在该领域的发文数量最多，同时文献涉及方向广，内容丰富。当前，对于氮沉降对土壤碳循环影响的研究热点主要围绕“氮沉降对土壤碳、氮库的影响”“氮沉降对土壤碳、氮耦合循环的影响”“土壤生态环境对氮沉降的响应”这三个主题，氮沉降对土壤碳循环影响的研究前沿更加注重响应机制、氮利用效率和磷限制等方面。
- Web of Science /
- 氮沉降 /
- 土壤碳循环 /
- 文献计量学 /
- 可视化分析
Abstract: In recent years, global atmospheric nitrogen (N) deposition has been intensifying and has a significant impact on the soil carbon (C) cycle. A series of studies have been conducted on the impact of N deposition on the soil C cycle, however, there are still great differences in the understanding of the response mechanism and the extent of the impact. In this paper, we used CiteSpace literature visualization software to data-mining 2414 papers on N deposition on soil C cycle included in the Web of Science core database from 1991 to 2021, and visualize them in terms of countries, institutions, authors, keywords, and emergent words to elucidate the research hotspots and frontiers in this field. The results showed that the research on the influence of atmospheric N deposition on the soil C cycle was still highly influential in the United States, but China’s research in this field was continuing to gain momentum, with the University of Chinese Academy of Sciences having the largest number of publications in this field, while the literature covered a wide range of directions and was rich in content. In addition, the current research on the influence of N deposition on the soil C cycle is mainly focused on three themes: "Response of soil ecological environment to N deposition", "Effect of N deposition on soil C pool", and "Effect of N deposition on coupling cycle of C and N in soil". The current research frontier on the effects of N deposition on the soil C cycle is more focused on the response mechanisms, N use efficiency, and phosphorus limitation.
- Web of Science /
- Nitrogen deposition /
- Soil carbon cycle /
- Bibliometrics /
- Visual Analysis

HTML全文

图 1 1991 ~ 2021年在WOS中关于氮沉降对土壤碳循环影响的论文年度分布

Figure 1. Annual distribution of papers on the effect of nitrogen deposition on the soil carbon cycle in WOS from 1991 to 2021

下载: 全尺寸图片幻灯片

图 2 文献共被引知识图谱

Figure 2. Knowledge graph of literature co-citation

下载: 全尺寸图片幻灯片

图 3 国家/机构合作网络图谱

Figure 3. Collaboration network map of country/institution

下载: 全尺寸图片幻灯片

图 4 作者合作网络图

Figure 4. Collaboration network map of author

下载: 全尺寸图片幻灯片

图 5 氮沉降对土壤碳循环影响的研究关键词聚类图谱/时间线图谱

Figure 5. Keyword clustering mapping/timeline mapping about the effect of nitrogen deposition on soil carbon cycle

下载: 全尺寸图片幻灯片

图 6 25个高引用关键词突现图谱

Figure 6. Mapping of 25 Keywords with the strongest citation bursts

下载: 全尺寸图片幻灯片

表 1 主要文献总结

Table 1. Summary of main literature

共被引频次 Co-Cited Count	作者 Author	文献 Reference	期刊 Journal	年份 Year	聚类号 Cluster number
25	Gundersen P et al.	Impact of nitrogen deposition on nitrogen cycling in forests: a synthesis of NITREX data	FOREST ECOLOGY AND MANAGEMENT	1998	#0
19	Nadelhoffer KJ et al.	Nitrogen deposition makes a minor contribution to carbon sequestration in temperate forests	NATURE	1999	#6
19	Dise NB et al.	Nitrogen leaching from european forests in relation to nitrogen deposition	FOREST ECOLOGY AND MANAGEMENT	1995	#2
16	Stoddard JL et al.	Long-term changes in watershed retention of nitrogen - its causes and aquatic consequences	ADVANCES IN CHEMISTRY SERIES	1994	#2
16	Galloway JN et al.	Nitrogen cycles: past, present, and future	BIOGEOCHEMISTRY	2004	#9
16	Aber J et al.	Nitrogen saturation in temperate forest ecosystems - Hypotheses revisited	BIOSCIENCE	1998	#0
15	Galloway JN et al.	Transformation of the nitrogen cycle: Recent trends, questions, and potential solutions	SCIENCE	1998	#10
15	Nadelhoffer KJ et al.	Sinks for 15n-enriched additions to an oak forest and a red pine plantation	ECOLOGICAL APPLICATIONS	1999	#0
15	Fenn ME et al.	Nitrogen excess in north american ecosystems: predisposing factors, ecosystem responses, and management strategies	ECOLOGICAL APPLICATIONS	1998	#0
14	Vitousek PM et al.	Human alteration of the global nitrogen cycle: Sources and consequences	ECOLOGICAL APPLICATIONS	1997	#6

下载: 导出CSV

表 2 文献数量前10的国家

Table 2. Top 10 countries by the number of publications

排名 Ranking	国家 Country	发文量 Published article	中介中心性 Betweenness centrality
1	USA（美国）	920	0.11
2	PEOPLES R CHINA（中国）	734	0.03
3	GERMANY（德国）	266	0.32
4	CANADA（加拿大）	212	0.12
5	ENGLAND（英国）	197	0.16
6	FRANCE（法国）	145	0.23
7	SWEDEN（瑞典）	134	0.03
8	AUSTRALIA（澳大利亚）	110	0.08
9	NETHERLANDS（荷兰）	108	0.04
10	SWITZERLAND（瑞士）	95	0.23

下载: 导出CSV

表 3 发表论文数量前10的机构

Table 3. Top 10 institutions in terms of number of published papers

排名 Ranking	机构 Institution	发文量/篇 Published article	中介中心性 Betweenness centrality
1	Chinese Acad Sci（中国科学院）	384	0.07
2	Univ Chinese Acad Sci（中国科学院大学）	165	0.02
3	US Geol Survey（美国地质调查局）	56	0.03
4	Northwest A&F Univ（西北农林科技大学）	55	0.14
5	Peking Univ（北京大学）	47	0.01
6	Univ New Hampshire（新罕布什尔大学）	43	0.04
7	Univ Colorado（科罗拉多大学）	42	0.05
8	Swedish Univ Agr Sci（瑞典农业科学大学）	42	0.03
9	Cornell Univ（美国康奈尔大学）	40	0.04
10	US Forest Serv（美国林业局）	35	0.02

下载: 导出CSV

表 4 关键词聚类标签数据表

Table 4. Keyword clustering tag data

聚类号 Cluster number	聚类名称 Cluster name	聚类大小 Cluster size	剪影度 Silhouette	平均年份 Mean year	聚类标签（LLR） Cluster label
#0	Nitrogen cycling	49	0.941	1999	Nitrogen cycling; nitrogen deposition; carbon cycling; deposition
#1	Emission	47	0.9	2000	Emission; dry deposition; nh3; denitrification; basin
#2	Carbon dioxide	46	0.865	2006	Carbon dioxide; nitrous oxide; methane; nutrient release; nitrogen fixation
#3	Simulated warming	45	0.855	2010	Simulated warming; microbial respiration; tibetan plateau; temperature sensitivity; moso bamboo
#4	Litter decomposition	44	0.876	2005	Soil organic matter; cycle; management; nitrogen budget; root biomass
#5	Dissolved organic carbon	44	0.798	2008	Soil properties; soil respiration; nitrogen fertilization; net ecosystem productivity; carbon cycle
#6	Nutrient cycling	44	0.881	2003	Nutrient cycling; atmospheric deposition; acid deposition; water; organic carbon
#7	Soil properties	44	0.865	2009	Dissolved organic carbon; plant diversity; soil solution; ecosystem function; forest soil
#8	Soil organic matter	44	0.848	2003	Litter decomposition; nitrogen cycle; ecosystem; quality; nitrogen additions
#9	Nitrogen addition	43	0.87	2010	Nitrogen addition; n addition; soil erosion; dissolved organic matter; topsoil removal and addition
#10	Climate change	41	0.839	2005	Climate change; climate; elevated CO₂; CO₂; global warming
#11	Carbon sequestration	39	0.906	2004	Norway spruce; nitrate leaching; productivity; coniferous forest; equilibrium
#12	Norway spruce	39	0.819	2002	Carbon sequestration; acidic deposition; response; temperate; addition
#13	Global change	32	0.855	2011	Microbial biomass; soil nitrogen; organic matter; stoichiometry; phosphatase
#14	Microbial biomass	32	0.842	2007	Global change; fluxe; primary productivity; nutrient stoichiometry; atmospheric mercury
#15	Mycorrhizal fungi	29	0.927	2011	Nitrate; n-15 pool dilution; critical loads; mediterranean-type ecosystems; gross nitrogen mineralization
#16	Nitrate	29	0.961	1998	Mycorrhizal fungi; soil carbon; salmon-derived nutrients; microbial ecology; semiarid grassland
#17	Tropical forests	16	0.902	2011	Tropical forests; tropical forest; balance; n-15 tracing model; net primary productivity
#18	Grazing intensity	11	0.996	1992	Grazing intensity; simulation; serengeti; competition; ammonium

下载: 导出CSV

参考文献(43)

[1]	Reay D S, Dentener F, Smith P, et al. Global nitrogen deposition and carbon sinks[J]. Nature Geoscience, 2008, 1(7): 430 − 437. doi: 10.1038/ngeo230
[2]	张甘霖, 朱永官, 邵明安. 地球关键带过程与水土资源可持续利用的机理[J]. 中国科学:地球科学, 2019, 49(12): 1945 − 1947.
[3]	Cheng Y, Wang J, Wang J, et al. Nitrogen deposition differentially affects soil gross nitrogen transformations in organic and mineral horizons[J]. Earth-Science Reviews, 2020, 201: 103033. doi: 10.1016/j.earscirev.2019.103033
[4]	Galloway J N, Dentener F J, Capone D G, et al. Nitrogen cycles: past, present, and future[J]. Biogeochemistry, 2004, 70(2): 153 − 226. doi: 10.1007/s10533-004-0370-0
[5]	Bobbink R, Hicks K, Galloway J, et al. Global assessment of nitrogen deposition effects on terrestrial plant diversity: a synthesis[J]. Ecological applications, 2010, 20(1): 30 − 59. doi: 10.1890/08-1140.1
[6]	Liu X, Zhang Y, Han W, et al. Enhanced nitrogen deposition over China[J]. Nature, 2013, 494(7438): 459 − 462. doi: 10.1038/nature11917
[7]	郑丹楠, 王雪松, 谢绍东, 等. 2010 年中国大气氮沉降特征分析[J]. 中国环境科学, 2014, 34(5): 1089 − 1097.
[8]	Yu G, Jia Y, He N, et al. Stabilization of atmospheric nitrogen deposition in China over the past decade[J]. Nature Geoscience, 2019, 12(6): 424 − 429. doi: 10.1038/s41561-019-0352-4
[9]	Mo J, Zhang W E I, Zhu W, et al. Nitrogen addition reduces soil respiration in a mature tropical forest in southern China[J]. Global Change Biology, 2008, 14(2): 403 − 412. doi: 10.1111/j.1365-2486.2007.01503.x
[10]	Berg B, Matzner E. Effect of N deposition on decomposition of plant litter and soil organic matter in forest systems[J]. Environmental Reviews, 1997, 5(1): 1 − 25. doi: 10.1139/a96-017
[11]	Michalzik B, Matzner E. Dynamics of dissolved organic nitrogen and carbon in a Central European Norway spruce ecosystem[J]. European journal of soil science, 1999, 50(4): 579 − 590. doi: 10.1046/j.1365-2389.1999.00267.x
[12]	白洁冰, 徐兴良, 付刚, 等. 温度和氮素输入对青藏高原 3 种高寒草地土壤氮矿化的影响[J]. 安徽农业科学, 2011, 39(24): 14698 − 14700.
[13]	Nottingham A T, Turner B L, Stott A W, et al. Nitrogen and phosphorus constrain labile and stable carbon turnover in lowland tropical forest soils[J]. Soil Biology and Biochemistry, 2015, 80: 26 − 33. doi: 10.1016/j.soilbio.2014.09.012
[14]	陈超美, 陈悦, 侯剑华, 等. CiteSpaceⅡ: 科学文献中新趋势与新动态的识别与可视化[J]. 情报学报, 2009, (3): 401 − 421.
[15]	Gundersen P, Emmett B A, Kjønaas O J, et al. Impact of nitrogen deposition on nitrogen cycling in forests: a synthesis of NITREX data[J]. Forest Ecology and management, 1998, 101(1-3): 37 − 55. doi: 10.1016/S0378-1127(97)00124-2
[16]	Nadelhoffer K J, Emmett B A, Gundersen P, et al. Nitrogen deposition makes a minor contribution to carbon sequestration in temperate forests[J]. Nature, 1999, 398(6723): 145 − 148. doi: 10.1038/18205
[17]	Nadelhoffer K J, Downs M R, Fry B. Sinks for ¹⁵N-enriched additions to an oak forest and a red pine plantation[J]. Ecological Applications, 1999, 9(1): 72 − 86. doi: 10.1890/1051-0761(1999)009[0072:SFNEAT]2.0.CO;2
[18]	Galloway J N, Schlesinger W H, Levy H, et al. Nitrogen fixation: Anthropogenic enhancement-environmental response[J]. Global biogeochemical cycles, 1995, 9(2): 235 − 252. doi: 10.1029/95GB00158
[19]	Olawumi T O, Chan D W M. A scientometric review of global research on sustainability and sustainable development[J]. Journal of cleaner production, 2018, 183: 231 − 250. doi: 10.1016/j.jclepro.2018.02.162
[20]	孙志高, 刘景双, 于君宝, 等. ¹⁵N 示踪技术在湿地氮素生物地球化学过程研究中的应用进展[J]. 地理科学, 2005, 25(6): 762 − 768.
[21]	Addiscott T, Brookes P. What governs nitrogen loss from forest soils?[J]. Nature, 2002, 418(6898): 604 − 604. doi: 10.1038/418604a
[22]	Lovett G M, Weathers K C, Arthur M A. Control of nitrogen loss from forested watersheds by soil carbon: Nitrogen ratio andtree species composition[J]. Ecosystems, 2002, 5(7): 0712 − 0718. doi: 10.1007/s10021-002-0153-1
[23]	Chiwa M, Tateno R, Hishi T, et al. Nitrate leaching from Japanese temperate forest ecosystems in response to elevated atmospheric N deposition[J]. Journal of Forest Research, 2019, 24(1): 1 − 15. doi: 10.1080/13416979.2018.1530082
[24]	Schmidt S K, Lipson D A, Ley R E, et al. Impacts of chronic nitrogen additions vary seasonally and by microbial functional group in tundra soils[J]. Biogeochemistry, 2004, 69(1): 1 − 17. doi: 10.1023/B:BIOG.0000031028.53116.9b
[25]	Zhang T, Chen H Y H, Ruan H. Global negative effects of nitrogen deposition on soil microbes[J]. The ISME journal, 2018, 12(7): 1817 − 1825. doi: 10.1038/s41396-018-0096-y
[26]	Neff J C, Townsend A R, Gleixner G, et al. Variable effects of nitrogen additions on the stability and turnover of soil carbon[J]. Nature, 2002, 419(6910): 915 − 917. doi: 10.1038/nature01136
[27]	Griepentrog M, Bodé S, Boeckx P, et al. Nitrogen deposition promotes the production of new fungal residues but retards the decomposition of old residues in forest soil fractions[J]. Global Change Biology, 2014, 20(1): 327 − 340. doi: 10.1111/gcb.12374
[28]	de Vries W, Posch M, Simpson D, et al. Modelling long-term impacts of changes in climate, nitrogen deposition and ozone exposure on carbon sequestration of European forest ecosystems[J]. Science of the Total Environment, 2017, 605: 1097 − 1116.
[29]	Monteith D T, Stoddard J L, Evans C D, et al. Dissolved organic carbon trends resulting from changes in atmospheric deposition chemistry[J]. Nature, 2007, 450(7169): 537 − 540. doi: 10.1038/nature06316
[30]	Zeng D H, Li L J, Fahey T J, et al. Effects of nitrogen addition on vegetation and ecosystem carbon in a semi-arid grassland[J]. Biogeochemistry, 2010, 98(1): 185 − 193.
[31]	Schmidt M W I, Torn M S, Abiven S, et al. Persistence of soil organic matter as an ecosystem property[J]. Nature, 2011, 478(7367): 49 − 56. doi: 10.1038/nature10386
[32]	Cambardella C A, Elliott E T. Particulate soil organic‐matter changes across a grassland cultivation sequence[J]. Soil science society of America journal, 1992, 56(3): 777 − 783. doi: 10.2136/sssaj1992.03615995005600030017x
[33]	Zhou X, Wu H, Koetz E, et al. Soil labile carbon and nitrogen pools and microbial metabolic diversity under winter crops in an arid environment[J]. Applied Soil Ecology, 2012, 53: 49 − 55. doi: 10.1016/j.apsoil.2011.11.002
[34]	Gifford R M. The global carbon cycle: a viewpoint on the missing sink[J]. Functional Plant Biology, 1994, 21(1): 1 − 15. doi: 10.1071/PP9940001
[35]	Malyan S K, Kumar A, Baram S, et al. Role of fungi in climate change abatement through carbon sequestration[M]//Recent advancement in white biotechnology through fungi. Springer, Cham, 2019: 283 − 295.
[36]	Li S, Du Y, Guo P, et al. Effects of different types of N deposition on the fungal decomposition activities of temperate forest soils[J]. Science of the total environment, 2014, 497: 91 − 96.
[37]	Seagle S W, McNaughton S J, Ruess R W. Simulated effects of grazing on soil nitrogen and mineralization in contrasting Serengeti grasslands[J]. Ecology, 1992, 73(3): 1105 − 1123. doi: 10.2307/1940184
[38]	Vaieretti M V, Cingolani A M, Pérez Harguindeguy N, et al. Effects of differential grazing on decomposition rate and nitrogen availability in a productive mountain grassland[J]. Plant and soil, 2013, 371(1): 675 − 691.
[39]	王宏宇, 王晓光. 基于大规模开放学术图谱的研究前沿分析框架[J]. 情报理论与实践, 2021, 44(1): 102 − 109.
[40]	Gao Q, Bai E, Wang J, et al. Effects of litter manipulation on soil respiration under short-term nitrogen addition in a subtropical evergreen forest[J]. Forest Ecology and Management, 2018, 429: 77 − 83. doi: 10.1016/j.foreco.2018.06.037
[41]	Carrara J E, Walter C A, Freedman Z B, et al. Differences in microbial community response to nitrogen fertilization result in unique enzyme shifts between arbuscular and ectomycorrhizal‐dominated soils[J]. Global Change Biology, 2021, 27(10): 2049 − 2060. doi: 10.1111/gcb.15523
[42]	Chang R, Zhou W, Fang Y, et al. Anthropogenic nitrogen deposition increases soil carbon by enhancing new carbon of the soil aggregate formation[J]. Journal of Geophysical Research:Biogeosciences, 2019, 124(3): 572 − 584. doi: 10.1029/2018JG004877
[43]	Yuan Y, Li Y, Mou Z, et al. Phosphorus addition decreases microbial residual contribution to soil organic carbon pool in a tropical coastal forest[J]. Global Change Biology, 2021, 27(2): 454 − 466. doi: 10.1111/gcb.15407