The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Joseph A. M. Holtum sits on this spectrum.
This scientist: 125 publications — 43rd percentile
43% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 467 publications or more.
The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Joseph A. M. Holtum sits on this spectrum.
This scientist: 54 D-Index — 75th percentile
75% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
His primary areas of investigation include Crassulacean acid metabolism, Botany, Ecology, Water-use efficiency and Clusia. His research in Crassulacean acid metabolism intersects with topics in Bioenergy and Sucrose. His work in the fields of Terrestrial plant, Soil organic matter and Liana overlaps with other areas such as Isotopes of oxygen and Temporal resolution.
His Terrestrial plant research includes themes of Range, Carbon uptake, Isotopes of carbon, Stomatal conductance and Photosynthetic pathway. His work deals with themes such as Canopy, Understory, Tropics, Foraging and Nutrient, which intersect with Water-use efficiency. His work in Clusia tackles topics such as Facultative which are related to areas like Calandrinia, Mesembryanthemum, Portulaca and Talinum.
Joseph A. M. Holtum focuses on Botany, Crassulacean acid metabolism, Photosynthesis, Biochemistry and Facultative. His Botany study deals with δ13C intersecting with Panama. Particularly relevant to Mesembryanthemum crystallinum is his body of work in Crassulacean acid metabolism.
As a part of the same scientific study, he usually deals with the Photosynthesis, concentrating on Ecology and frequently concerns with Stomatal conductance and Transpiration. His research integrates issues of Perennial plant, Calandrinia and Crassulaceae in his study of Facultative. He focuses mostly in the field of Terrestrial plant, narrowing it down to matters related to Isotopes of carbon and, in some cases, Water-use efficiency.
His primary areas of study are Crassulacean acid metabolism, Botany, Facultative, Nocturnal and Portulaca. His Crassulacean acid metabolism study improves the overall literature in Photosynthesis. His study in the field of Carbon fixation also crosses realms of Portulaca molokiniensis.
Joseph A. M. Holtum studies C4 photosynthesis, a branch of Botany. His work in Facultative addresses issues such as Perennial plant, which are connected to fields such as Dormancy, δ13C, Mint family and Cistanthe. His Nocturnal study combines topics from a wide range of disciplines, such as Pantropical and Aizoaceae.
His main research concerns Facultative, Crassulacean acid metabolism, Botany, Nocturnal and Portulaca. His work on Crassulaceae as part of general Botany research is often related to Portulaca cyclophylla, thus linking different fields of science. His work carried out in the field of Crassulaceae brings together such families of science as Anacampseros, Portulaca pilosa and Portulacaceae.
Portulaca cyclophylla is connected with C4 photosynthesis, Compensation point and Lineage in his research. His biological study spans a wide range of topics, including Arid, Calandrinia and Plant physiology.
Raymond B. Huey;Michael R. Kearney;Andrew Krockenberger;Joseph A. M. Holtum
Lucas A. Cernusak;Nerea Ubierna;Klaus Winter;Joseph A. M. Holtum;Joseph A. M. Holtum
Jodie S. Holt;Steven B. Powles;Joseph A. M. Holtum
Lucas A. Cernusak;Margaret M. Barbour;Stefan K. Arndt;Alexander W. Cheesman
Brendan Choat;Marilyn Ball;Jon G Luly;Joseph A M Holtum
Stephen B. Powles;Joseph A. M. Holtum
Brendan Choat;Brendan Choat;Marilyn C. Ball;Jon G. Luly;Joseph A. M. Holtum
Xiaohan Yang;John C. Cushman;Anne M. Borland;Anne M. Borland;Erika J. Edwards
John T. Christopher;Stephen B. Powles;David R. Liljegren;Joseph A. M. Holtum
Klaus Winter;Joseph A. M. Holtum
Klaus Winter;Joseph A.M. Holtum
John T. Christopher;Stephen B. Powles;Joseph A. M. Holtum
Joseph A. M. Holtum;Klaus Winter
Klaus Winter;Joyce G. Foster;Gerald E. Edwards;Joseph A. M. Holtum
Klaus Winter;Milton N. Garcia;Joseph A. M. Holtum
Lucas A. Cernusak;Klaus Winter;James W. Dalling;Joseph A. M. Holtum;Joseph A. M. Holtum
Klaus Winter;Jorge E. Aranda;Joseph A. M. Holtum
Klaus Winter;Joseph A.M. Holtum
Lucas A. Cernusak;Lindsay B. Hutley;Jason Beringer;Joseph A. M. Holtum
Klaus Winter;Joseph A. M. Holtum;J. Andrew C. Smith
Linda M. Hall;Joseph A. M. Holtum;Stephen B. Powles
If you think any of the details on this page are incorrect, let us know.
INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Publications: 24
Chinese Academy of Sciences
Purdue University West Lafayette
University of California, Berkeley
Newcastle University
Seoul National University
University of St Andrews
Pennsylvania State University
Imperial College London
The University of Texas at Arlington
University of Western Macedonia
City University of Hong Kong
University of Santiago de Compostela
Northwestern University
International Monetary Fund
La Trobe University
University of Zurich
