Romà Ogaya

13.3k total citations · 1 hit paper
107 papers, 6.8k citations indexed

About

Romà Ogaya is a scholar working on Global and Planetary Change, Nature and Landscape Conservation and Plant Science. According to data from OpenAlex, Romà Ogaya has authored 107 papers receiving a total of 6.8k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Global and Planetary Change, 50 papers in Nature and Landscape Conservation and 42 papers in Plant Science. Recurrent topics in Romà Ogaya's work include Plant Water Relations and Carbon Dynamics (65 papers), Ecology and Vegetation Dynamics Studies (36 papers) and Tree-ring climate responses (30 papers). Romà Ogaya is often cited by papers focused on Plant Water Relations and Carbon Dynamics (65 papers), Ecology and Vegetation Dynamics Studies (36 papers) and Tree-ring climate responses (30 papers). Romà Ogaya collaborates with scholars based in Spain, United Kingdom and France. Romà Ogaya's co-authors include Josep Peñuelas, Iolanda Filella, Josep Piñol, Adrià Barbeta, Jordi Sardans, Alistair S. Jump, Marc Estiarte, Joan Llusià, Josep G. Canadell and Dolores Asensio and has published in prestigious journals such as Nature Communications, Ecology and The Science of The Total Environment.

In The Last Decade

Romà Ogaya

106 papers receiving 6.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Estimation of plant water concentration by the reflectance Water Index WI (R900/R970)

1997 729 citations Josep Peñuelas, Romà Ogaya et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Romà Ogaya Spain	43	3.9k	2.7k	2.2k	2.1k	2.0k	107	6.8k
Marc Estiarte Spain	47	3.1k 0.8×	2.8k 1.0×	2.1k 0.9×	2.0k 1.0×	1.2k 0.6×	87	6.9k
George W. Koch United States	44	6.2k 1.6×	2.6k 1.0×	3.3k 1.5×	2.5k 1.2×	2.7k 1.4×	123	9.9k
Steven F. Oberbauer United States	47	2.9k 0.8×	1.5k 0.6×	1.8k 0.8×	2.2k 1.1×	2.7k 1.4×	138	6.9k
H. Wayne Polley United States	47	3.3k 0.9×	3.1k 1.2×	2.6k 1.2×	2.5k 1.2×	1.2k 0.6×	143	8.0k
Remko A. Duursma Australia	47	6.8k 1.7×	3.9k 1.5×	2.8k 1.2×	1.3k 0.6×	2.5k 1.3×	84	9.1k
Louis S. Santiago United States	40	3.2k 0.8×	2.2k 0.8×	2.5k 1.1×	1.1k 0.5×	1.2k 0.6×	108	6.4k
Frank Berninger Finland	44	4.3k 1.1×	1.7k 0.6×	2.2k 1.0×	1.3k 0.6×	2.2k 1.1×	192	6.4k
Guangsheng Zhou China	44	4.2k 1.1×	2.4k 0.9×	983 0.4×	2.6k 1.3×	1.3k 0.7×	312	7.7k
Kevin L. Griffin United States	54	5.7k 1.5×	4.8k 1.8×	1.9k 0.8×	2.1k 1.0×	3.0k 1.5×	196	9.1k
Kiona Ogle United States	40	4.7k 1.2×	1.2k 0.5×	2.5k 1.1×	1.6k 0.8×	2.4k 1.2×	115	7.0k

Countries citing papers authored by Romà Ogaya

Since Specialization

Citations

This map shows the geographic impact of Romà Ogaya's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Romà Ogaya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Romà Ogaya more than expected).

Fields of papers citing papers by Romà Ogaya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Romà Ogaya. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Romà Ogaya. The network helps show where Romà Ogaya may publish in the future.

Co-authorship network of co-authors of Romà Ogaya

This figure shows the co-authorship network connecting the top 25 collaborators of Romà Ogaya. A scholar is included among the top collaborators of Romà Ogaya based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Romà Ogaya. Romà Ogaya is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Liu, Daijun, Chao Zhang, Romà Ogaya, et al.. (2025). World‐wide impacts of climate change and nitrogen deposition on vegetation structure, composition, and functioning of shrublands. New Phytologist. 247(3). 1117–1128. 1 indexed citations

Asensio, Dolores, Albert Gargallo‐Garriga, Joan Llusià, et al.. (2025). Micronutrients are drivers of abundance, richness, and composition of soil insect communities in tropical rainforests. Ecosphere. 16(5). 1 indexed citations

Schwarz, Julia, Philip G. Comeau, Henrik Hartmann, et al.. (2025). No increased drought-related mortality after thinning: a meta-analysis. Annals of Forest Science. 82(1). 1 indexed citations

Mu, Zhaobin, Dolores Asensio, Jordi Sardans, et al.. (2024). Effects of long-term nighttime warming on extractable soil element composition in a Mediterranean shrubland. The Science of The Total Environment. 951. 175708–175708. 1 indexed citations

Llusià, Joan, Dolores Asensio, Jordi Sardans, et al.. (2024). A screening analysis of foliar terpene emissions of 36 rainforest tree species in French Guiana and their relationships with seasonality. Trees. 38(4). 997–1012. 2 indexed citations

Asensio, Dolores, Paolo Zuccarini, Jordi Sardans, et al.. (2023). Soil biomass-related enzyme activity indicates minimal functional changes after 16 years of persistent drought treatment in a Mediterranean holm oak forest. Soil Biology and Biochemistry. 189. 109281–109281. 13 indexed citations

Sardans, Jordi, Joan Llusià, Romà Ogaya, et al.. (2023). Foliar elementome and functional traits relationships identify tree species niche in French Guiana rainforests. Ecology. 104(11). e4118–e4118. 11 indexed citations

Peguero, Guille, Jordi Sardans, Dolores Asensio, et al.. (2023). Nutrient‐based species selection is a prevalent driver of community assembly and functional trait space in tropical forests. Journal of Ecology. 111(6). 1218–1230. 16 indexed citations

Lloret, Francisco, et al.. (2023). Decrease in climatic disequilibrium associated with climate change and species abundance shifts in Mediterranean plant communities. Journal of Ecology. 112(2). 291–304. 5 indexed citations

10.

Huang, Jianbei, Henrik Hartmann, Romà Ogaya, et al.. (2023). Hormone and carbohydrate regulation of defense secondary metabolites in a Mediterranean forest during drought. Environmental and Experimental Botany. 209. 105298–105298. 7 indexed citations

11.

Mu, Zhaobin, Dolores Asensio, Jordi Sardans, et al.. (2023). Chronic drought alters extractable concentrations of mineral elements in Mediterranean forest soils. The Science of The Total Environment. 905. 167062–167062. 5 indexed citations

12.

Urbina, Ifigenia, Oriol Grau, Jordi Sardans, et al.. (2021). High foliar K and P resorption efficiencies in old‐growth tropical forests growing on nutrient‐poor soils. Ecology and Evolution. 11(13). 8969–8982. 26 indexed citations

13.

Langenhove, Leandro Van, Thomas Depaepe, Lore T. Verryckt, et al.. (2021). Impact of Nutrient Additions on Free‐Living Nitrogen Fixation in Litter and Soil of Two French‐Guianese Lowland Tropical Forests. Journal of Geophysical Research Biogeosciences. 126(7). 10 indexed citations

14.

Llusià, Joan, Dolores Asensio, Jordi Sardans, et al.. (2021). Contrasting nitrogen and phosphorus fertilization effects on soil terpene exchanges in a tropical forest. The Science of The Total Environment. 802. 149769–149769. 4 indexed citations

15.

Gargallo‐Garriga, Albert, Jordi Sardans, Joan Llusià, et al.. (2020). 31P-NMR Metabolomics Revealed Species-Specific Use of Phosphorous in Trees of a French Guiana Rainforest. Molecules. 25(17). 3960–3960. 5 indexed citations

16.

Gargallo‐Garriga, Albert, Jordi Sardans, Víctor Granda, et al.. (2020). Different “metabolomic niches” of the highly diverse tree species of the French Guiana rainforests. Scientific Reports. 10(1). 6937–6937. 13 indexed citations

17.

Nogués, Isabel, Joan Llusià, Romà Ogaya, et al.. (2013). Physiological and antioxidant responses of Quercus ilex to drought in two different seasons. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 148(2). 268–278. 23 indexed citations

18.

Peñuelas, Josep, Laura G. Rico, Romà Ogaya, Alistair S. Jump, & Jaume Terradas. (2012). Summer season and long‐term drought increase the richness of bacteria and fungi in the foliar phyllosphere of Quercus ilex in a mixed Mediterranean forest. Plant Biology. 14(4). 565–575. 106 indexed citations

19.

Peñuelas, Josep, Jordi Sardans, Romà Ogaya, & Marc Estiarte. (2008). Nutrient stoichiometric relations and biogeochemical niche in coexisting plants species: effect of simulated climate change. Polish Journal of Ecology. 56(4). 613–622. 61 indexed citations

20.

Ogaya, Romà & Josep Peñuelas. (2006). Contrasting foliar responses to drought in Quercus ilex and Phillyrea latifolia. Biologia Plantarum. 50(3). 373–382. 101 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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