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 Niels Erik Nielsen sits on this spectrum.
This scientist: 94 publications — 21st percentile
21% 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 Niels Erik Nielsen sits on this spectrum.
This scientist: 50 D-Index — 68th percentile
68% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
Niels Erik Nielsen focuses on Root hair, Agronomy, Soil water, Hordeum vulgare and Poaceae. His Root hair research incorporates a variety of disciplines, including Botany, Root system and Mycorrhiza. His Agronomy research integrates issues from Host, Nutrient and Soil depth.
His work deals with themes such as Environmental chemistry, Phytotoxicity, Air pollution and Pollution, which intersect with Soil water. The various areas that he examines in his Poaceae study include Cultivar and Horticulture. His Cultivar research is multidisciplinary, relying on both Dry matter and Crop.
His main research concerns Agronomy, Soil water, Nutrient, Root hair and Botany. His studies deal with areas such as Loam and Plant physiology as well as Agronomy. His Plant physiology research includes elements of Soil horizon and Soil solution.
He has researched Soil water in several fields, including Environmental chemistry and Water content. The study incorporates disciplines such as Animal science, Soil pH, Calliandra and Crop in addition to Nutrient. His studies in Botany integrate themes in fields like Dry season and Microcosm.
His primary areas of study are Agronomy, Soil water, Root hair, Root system and Nutrient. Crop, Intercropping, Dry matter and Germination are the core of his Agronomy study. His Soil water research incorporates themes from Environmental chemistry, Nitrogen cycle and Green manure.
In his study, Biotechnology is strongly linked to Soil type, which falls under the umbrella field of Root system. The Nutrient study combines topics in areas such as Dry season, Calliandra calothyrsus, Calliandra and Seeding. His research integrates issues of Legume, Poaceae, Hordeum vulgare and Plant nutrition in his study of Horticulture.
Niels Erik Nielsen spends much of his time researching Root hair, Agronomy, Root system, Soil water and Soil fertility. In his papers, he integrates diverse fields, such as Root hair, Cycling, Plant physiology, Root length, Soil volume and Vigna. His Root system research includes themes of Soil type and Biotechnology.
His Soil water research is multidisciplinary, incorporating elements of Dry matter, Crop residue, Cajanus, Intercropping and Crop yield. His Soil fertility research incorporates elements of Hydroponics, Horticulture and Poaceae, Hordeum vulgare.
S. Hansen;H. E. Jensen;N. E. Nielsen;H. Svendsen
Tara Singh Gahoonia;Niels Erik Nielsen
Tara Singh Gahoonia;Debbie Care;Niels Erik Nielsen
Valcho D. Zheljazkov;Niels E. Nielsen
Tara S. Gahoonia;Niels E. Nielsen
L.S. Jensen;T. Mueller;K.R. Tate;D.J. Ross
Tara Singh Gahoonia;Niels Erik Nielsen
Tver Jakobsen;Niels Erik Nielsen
Tara Singh Gahoonia;Niels Erik Nielsen
Tara S. Gahoonia;Niels Erik Nielsen;Priyavadan A. Joshi;Ahmed Jahoor
Tara S. Gahoonia;Niels E. Nielsen
Lars Stoumann Jensen;Torsten Mueller;Jakob Magid;Niels Erik Nielsen
Ellen Kandeler;Petra Marschner;Dagmar Tscherko;Tara Singh Gahoonia
Tara S. Gahoonia;Niels E. Nielsen;Ole B. Lyshede
Farouq Asmar;Tara Singh;Gahoonia;Niels Erik Nielsen
T. Mueller;L.S. Jensen;N.E. Nielsen;J. Magid
Unknown
Jakob Magid;Niels Erik Nielsen
Unknown
Tara S Gahoonia;Farouq Asmar;Henriette Giese;Gunnar Gissel-Nielsen
Kristian Thorup-Kristensen;Niels Erik Nielsen
Tara Singh Gahoonia;Sherow Raza;Niels Erik Nielsen
Fidelis M. Myaka;Webster D. Sakala;Joseph J. Adu-Gyamfi;Donwell Kamalongo
Unknown
Tara Singh Gahoonia;Niels Erik Nielsen
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