| Discipline name | D-Index | World Ranking | National Ranking | Publications | Citations |
|---|---|---|---|---|---|
| Earth Science | 41 | 5479 | 2022 | 64 | 7004 |
The chart shows the history of publications by John Longhi between 1972 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John Longhi published across 54 years, from 1972 to 2025, averaging 1.3 papers a year. Output peaked at 4 publications in 1987. 3 of the 69 publications appeared in the last two years.
69 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 0 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 0 |
| 1981 | 0 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 0 |
| 1985 | 1 |
| 1986 | 0 |
| 1987 | 4 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 3 |
| 1993 | 4 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 0 |
| 1998 | 1 |
| 1999 | 4 |
| 2000 | 1 |
| 2001 | 0 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 0 |
| 2013 | 0 |
| 2014 | 2 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| Total | 69 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where John Longhi sits on this spectrum.
This scientist: 64 publications — 1st percentile
1% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | 64 |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where John Longhi sits on this spectrum.
This scientist: 41 D-Index — 41st percentile
41% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | 41 |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
John Longhi is affiliated with the Lamont-Doherty Earth Observatory in the United States. Their research spans multiple domains within Agricultural and Biological Sciences and Environmental Science, with particular contributions in Ecology, Evolution, Behavior and Systematics, Plant Science, Environmental Chemistry, Forestry, and Nature and Landscape Conservation.
Their work addresses a variety of topics emphasizing Plant Taxonomy and Phylogenetics, Turfgrass Adaptation and Management, Genetics and Plant Breeding, Forest ecology and management, Plant and fungal interactions, Pasture and Agricultural Systems, and Banana Cultivation and Research.
Several frequent co-authors have collaborated extensively with Longhi. These include:
Longhi's research has been published in various scientific journals, with notable recurrent contributions to:
Some of the recent publications reflecting their research focus include:
The research contributions focus heavily on plant genetics, breeding methods such as REML/BLUP, analysis of hybrids within the genus Paspalum, and forage crop development. This reflects an integration of quantitative genetic approaches applied to practical agricultural and biological systems, reinforcing Longhi's presence in these intersecting scientific disciplines.
Keith Putirka;Marie Johnson;Rosamond Kinzler;John Longhi
Charles K. Shearer;Paul C. Hess;Mark A. Wieczorek;Matt E. Pritchard
Vincent J.M. Salters;John Longhi
Dallas Helen Abbott;Lee Burgess;John Longhi;Walter H. F. Smith
Vincent J. M. Salters;John E. Longhi;M. Bizimis
D. Walker;R. J. Kirkpatrick;J. Longhi;J. F. Hays
John Longhi;David Walker;James F. Hays
John Longhi
Miranda S. Fram;John Longhi
John Longhi;Jacqueline Vander Auwera;Miranda S. Fram;Jean-Clair Duchesne
John Longhi
J.C. Duchesne;J.P. Liégeois;J. Vander Auwera;J. Longhi
John Longhi
John Longhi;Lewis D. Ashwal
John Longhi
John Longhi
Paul Beattie;Michael Drake;John Jones;William Leeman
Jacqueline Vander Auwera;John Longhi
Jacqueline Vander Auwera;John Longhi;Jean-Clair Duchesne
John Longhi;Miranda S. Fram;Jacqueline Vander Auwera;Jennifer N. Montieth
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