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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Plant Science and Agronomy 62 1073 290 182 27890

Paul J. Kramer publications per year

The chart shows the history of publications by Paul J. Kramer between 1950 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Paul J. Kramer published across 73 years, from 1950 to 2022, averaging 2.2 papers a year. Output peaked at 16 publications in 1983. 1 of the 162 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1950 to 2022. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 1983. 1950: 3 publications 1951: 2 publications 1952: 4 publications 1953: 1 publication 1954: 2 publications 1955: 0 publications 1956: 6 publications 1957: 1 publication 1958: 1 publication 1959: 0 publications 1960: 1 publication 1961: 6 publications 1962: 2 publications 1963: 3 publications 1964: 5 publications 1965: 2 publications 1966: 3 publications 1967: 4 publications 1968: 0 publications 1969: 5 publications 1970: 2 publications 1971: 5 publications 1972: 4 publications 1973: 5 publications 1974: 3 publications 1975: 5 publications 1976: 3 publications 1977: 4 publications 1978: 0 publications 1979: 14 publications 1980: 11 publications 1981: 3 publications 1982: 2 publications 1983: 16 publications 1984: 2 publications 1985: 2 publications 1986: 3 publications 1987: 1 publication 1988: 2 publications 1989: 0 publications 1990: 8 publications 1991: 3 publications 1992: 1 publication 1993: 0 publications 1994: 0 publications 1995: 8 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 0 publications 2003: 0 publications 2004: 0 publications 2005: 0 publications 2006: 0 publications 2007: 0 publications 2008: 0 publications 2009: 0 publications 2010: 0 publications 2011: 0 publications 2012: 1 publication 2013: 0 publications 2014: 0 publications 2015: 1 publication 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 1 publication 2020: 0 publications 2021: 0 publications 2022: 1 publication
1950 2022

162 publications in total across all disciplines

View publications per year as a table
Paul J. Kramer: publications per year, 1950 to 2022
Year Publications
1950 3
1951 2
1952 4
1953 1
1954 2
1955 0
1956 6
1957 1
1958 1
1959 0
1960 1
1961 6
1962 2
1963 3
1964 5
1965 2
1966 3
1967 4
1968 0
1969 5
1970 2
1971 5
1972 4
1973 5
1974 3
1975 5
1976 3
1977 4
1978 0
1979 14
1980 11
1981 3
1982 2
1983 16
1984 2
1985 2
1986 3
1987 1
1988 2
1989 0
1990 8
1991 3
1992 1
1993 0
1994 0
1995 8
1996 0
1997 0
1998 0
1999 0
2000 0
2001 0
2002 0
2003 0
2004 0
2005 0
2006 0
2007 0
2008 0
2009 0
2010 0
2011 0
2012 1
2013 0
2014 0
2015 1
2016 0
2017 0
2018 0
2019 1
2020 0
2021 0
2022 1
Total 162
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Paul J. Kramer publication distribution in Plant Science and Agronomy in 2026

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 Paul J. Kramer sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 88 bars. Horizontal axis: publications, 36–40 to 467+. Vertical axis: number of scientists, 0 to 255. Most scientists, 255, have 111–115 publications. The last bar groups every scientist with 467 publications or more. The highlighted bar, 181–185 publications, is where this scientist sits. 36–40 publications: 2 scientists 41–45 publications: 7 scientists 46–50 publications: 40 scientists 51–55 publications: 58 scientists 56–60 publications: 60 scientists 61–65 publications: 107 scientists 66–70 publications: 130 scientists 71–75 publications: 153 scientists 76–80 publications: 191 scientists 81–85 publications: 199 scientists 86–90 publications: 206 scientists 91–95 publications: 218 scientists 96–100 publications: 226 scientists 101–105 publications: 227 scientists 106–110 publications: 247 scientists 111–115 publications: 255 scientists 116–120 publications: 253 scientists 121–125 publications: 233 scientists 126–130 publications: 219 scientists 131–135 publications: 201 scientists 136–140 publications: 194 scientists 141–145 publications: 176 scientists 146–150 publications: 157 scientists 151–155 publications: 147 scientists 156–160 publications: 151 scientists 161–165 publications: 159 scientists 166–170 publications: 137 scientists 171–175 publications: 128 scientists 176–180 publications: 126 scientists 181–185 publications: 98 scientists 186–190 publications: 114 scientists 191–195 publications: 100 scientists 196–200 publications: 90 scientists 201–205 publications: 71 scientists 206–210 publications: 98 scientists 211–215 publications: 70 scientists 216–220 publications: 86 scientists 221–225 publications: 61 scientists 226–230 publications: 58 scientists 231–235 publications: 53 scientists 236–240 publications: 64 scientists 241–245 publications: 39 scientists 246–250 publications: 46 scientists 251–255 publications: 51 scientists 256–260 publications: 36 scientists 261–265 publications: 44 scientists 266–270 publications: 35 scientists 271–275 publications: 30 scientists 276–280 publications: 33 scientists 281–285 publications: 35 scientists 286–290 publications: 36 scientists 291–295 publications: 26 scientists 296–300 publications: 26 scientists 301–305 publications: 31 scientists 306–310 publications: 30 scientists 311–315 publications: 21 scientists 316–320 publications: 29 scientists 321–325 publications: 14 scientists 326–330 publications: 15 scientists 331–335 publications: 15 scientists 336–340 publications: 17 scientists 341–345 publications: 15 scientists 346–350 publications: 12 scientists 351–355 publications: 17 scientists 356–360 publications: 18 scientists 361–365 publications: 12 scientists 366–370 publications: 11 scientists 371–375 publications: 6 scientists 376–380 publications: 6 scientists 381–385 publications: 11 scientists 386–390 publications: 9 scientists 391–395 publications: 10 scientists 396–400 publications: 8 scientists 401–405 publications: 4 scientists 406–410 publications: 9 scientists 411–415 publications: 11 scientists 416–420 publications: 4 scientists 421–425 publications: 7 scientists 426–430 publications: 4 scientists 431–435 publications: 3 scientists 436–440 publications: 5 scientists 441–445 publications: 8 scientists 446–450 publications: 6 scientists 451–455 publications: 7 scientists 456–460 publications: 5 scientists 461–465 publications: 6 scientists 466 publications: 2 scientists 467+ publications: 99 scientists
36–40 publications 467+

This scientist: 182 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 467 publications or more.

View publications distribution as a table
Number of Plant Science and Agronomy scientists by publication count, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
Publications Scientists This scientist
36–40 2
41–45 7
46–50 40
51–55 58
56–60 60
61–65 107
66–70 130
71–75 153
76–80 191
81–85 199
86–90 206
91–95 218
96–100 226
101–105 227
106–110 247
111–115 255
116–120 253
121–125 233
126–130 219
131–135 201
136–140 194
141–145 176
146–150 157
151–155 147
156–160 151
161–165 159
166–170 137
171–175 128
176–180 126
181–185 98 182
186–190 114
191–195 100
196–200 90
201–205 71
206–210 98
211–215 70
216–220 86
221–225 61
226–230 58
231–235 53
236–240 64
241–245 39
246–250 46
251–255 51
256–260 36
261–265 44
266–270 35
271–275 30
276–280 33
281–285 35
286–290 36
291–295 26
296–300 26
301–305 31
306–310 30
311–315 21
316–320 29
321–325 14
326–330 15
331–335 15
336–340 17
341–345 15
346–350 12
351–355 17
356–360 18
361–365 12
366–370 11
371–375 6
376–380 6
381–385 11
386–390 9
391–395 10
396–400 8
401–405 4
406–410 9
411–415 11
416–420 4
421–425 7
426–430 4
431–435 3
436–440 5
441–445 8
446–450 6
451–455 7
456–460 5
461–465 6
466 2
467+ 99
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Paul J. Kramer D-index placement in Plant Science and Agronomy in 2026

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 Paul J. Kramer sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 80 bars. Horizontal axis: D-Index, 30 to 109+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 34 D-Index. The last bar groups every scientist with 109 D-Index or more. The highlighted bar, 62 D-Index, is where this scientist sits. 30 D-Index: 200 scientists 31 D-Index: 236 scientists 32 D-Index: 253 scientists 33 D-Index: 283 scientists 34 D-Index: 288 scientists 35 D-Index: 240 scientists 36 D-Index: 246 scientists 37 D-Index: 243 scientists 38 D-Index: 247 scientists 39 D-Index: 229 scientists 40 D-Index: 232 scientists 41 D-Index: 230 scientists 42 D-Index: 228 scientists 43 D-Index: 219 scientists 44 D-Index: 193 scientists 45 D-Index: 164 scientists 46 D-Index: 158 scientists 47 D-Index: 143 scientists 48 D-Index: 131 scientists 49 D-Index: 127 scientists 50 D-Index: 122 scientists 51 D-Index: 122 scientists 52 D-Index: 110 scientists 53 D-Index: 102 scientists 54 D-Index: 98 scientists 55 D-Index: 79 scientists 56 D-Index: 85 scientists 57 D-Index: 88 scientists 58 D-Index: 91 scientists 59 D-Index: 62 scientists 60 D-Index: 61 scientists 61 D-Index: 59 scientists 62 D-Index: 54 scientists 63 D-Index: 61 scientists 64 D-Index: 59 scientists 65 D-Index: 58 scientists 66 D-Index: 41 scientists 67 D-Index: 49 scientists 68 D-Index: 39 scientists 69 D-Index: 32 scientists 70 D-Index: 40 scientists 71 D-Index: 47 scientists 72 D-Index: 38 scientists 73 D-Index: 28 scientists 74 D-Index: 29 scientists 75 D-Index: 28 scientists 76 D-Index: 22 scientists 77 D-Index: 21 scientists 78 D-Index: 25 scientists 79 D-Index: 26 scientists 80 D-Index: 19 scientists 81 D-Index: 16 scientists 82 D-Index: 12 scientists 83 D-Index: 16 scientists 84 D-Index: 14 scientists 85 D-Index: 11 scientists 86 D-Index: 17 scientists 87 D-Index: 13 scientists 88 D-Index: 10 scientists 89 D-Index: 12 scientists 90 D-Index: 18 scientists 91 D-Index: 16 scientists 92 D-Index: 16 scientists 93 D-Index: 17 scientists 94 D-Index: 12 scientists 95 D-Index: 8 scientists 96 D-Index: 9 scientists 97 D-Index: 9 scientists 98 D-Index: 11 scientists 99 D-Index: 12 scientists 100 D-Index: 5 scientists 101 D-Index: 8 scientists 102 D-Index: 4 scientists 103 D-Index: 11 scientists 104 D-Index: 5 scientists 105 D-Index: 9 scientists 106 D-Index: 7 scientists 107 D-Index: 4 scientists 108 D-Index: 8 scientists 109+ D-Index: 99 scientists
30 D-Index 109+

This scientist: 62 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 109 D-Index or more.

View D-Index distribution as a table
Number of Plant Science and Agronomy scientists by D-index, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
D-Index Scientists This scientist
30 200
31 236
32 253
33 283
34 288
35 240
36 246
37 243
38 247
39 229
40 232
41 230
42 228
43 219
44 193
45 164
46 158
47 143
48 131
49 127
50 122
51 122
52 110
53 102
54 98
55 79
56 85
57 88
58 91
59 62
60 61
61 59
62 54 62
63 61
64 59
65 58
66 41
67 49
68 39
69 32
70 40
71 47
72 38
73 28
74 29
75 28
76 22
77 21
78 25
79 26
80 19
81 16
82 12
83 16
84 14
85 11
86 17
87 13
88 10
89 12
90 18
91 16
92 16
93 17
94 12
95 8
96 9
97 9
98 11
99 12
100 5
101 8
102 4
103 11
104 5
105 9
106 7
107 4
108 8
109+ 99
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Research.com Recognitions

  • 1962 - Member of the National Academy of Sciences
  • 1933 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Ecology
  • Agronomy

Paul J. Kramer spends much of his time researching Agronomy, Botany, Water stress, Horticulture and Transpiration. His Agronomy research includes themes of Soil water and Woody plant. His research in Soil water intersects with topics in Crop and Water content.

His study in Botany is interdisciplinary in nature, drawing from both Ecology and Carbon dioxide. His study in the field of Root system also crosses realms of Water transport. His research integrates issues of Sunflower, Helianthus annuus, Water deficit and Thermometer in his study of Transpiration.

His most cited work include:

  • Physiology of Woody Plants. (1804 citations)
  • Water Relations of Plants and Soils (1558 citations)
  • The Physiological Ecology of Woody Plants (1191 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Agronomy, Horticulture, Botany, Water stress and Absorption of water. His Agronomy research integrates issues from Photosynthesis, Leaf water and Plant physiology. His Horticulture research includes elements of Water content and Transpiration.

His Transpiration research incorporates elements of Sunflower and Helianthus annuus. His Botany research is multidisciplinary, relying on both Ecology and Biophysics. The various areas that Paul J. Kramer examines in his Absorption of water study include Environmental chemistry and Xylem.

He most often published in these fields:

  • Agronomy (27.78%)
  • Horticulture (25.93%)
  • Botany (25.31%)

What were the highlights of his more recent work (between 1978-2015)?

  • Agronomy (27.78%)
  • Horticulture (25.93%)
  • Botany (25.31%)

In recent papers he was focusing on the following fields of study:

His primary areas of study are Agronomy, Horticulture, Botany, Water stress and Transpiration. In most of his Agronomy studies, his work intersects topics such as Osmotic pressure. The Horticulture study combines topics in areas such as Photosynthesis and Absorption of water.

Botany and Ecology are frequently intertwined in his study. His Water stress study integrates concerns from other disciplines, such as Adaptation, Stress, Irrigation and Wilting. He usually deals with Transpiration and limits it to topics linked to Water content and Water binding, Spin–lattice relaxation and Soil water.

Between 1978 and 2015, his most popular works were:

  • Physiology of Woody Plants. (1804 citations)
  • Water Relations of Plants and Soils (1558 citations)
  • The Physiological Ecology of Woody Plants (1191 citations)

In his most recent research, the most cited papers focused on:

  • Botany
  • Ecology
  • Agriculture

His main research concerns Agronomy, Horticulture, Botany, Transpiration and Water stress. His Agronomy research is multidisciplinary, incorporating perspectives in Soil water and Acclimatization. His Horticulture research focuses on Photosynthesis and how it relates to Point of delivery, Cultivar, Dry matter and Chemical reaction.

Paul J. Kramer has researched Botany in several fields, including Adaptation and Carbon dioxide. His studies deal with areas such as Sunflower, Helianthus annuus, Water supply and Water content as well as Transpiration. His work deals with themes such as Ecology, Plant morphology and Stress, which intersect with Water stress.

Best Publications

  • Physiology of Woody Plants.

    P. G. Jarvis;Paul J. Kramer;Theodore T. Kozlowski

  • Water Relations of Plants and Soils

    Paul Jackson Kramer;John S. Boyer

  • The Physiological Ecology of Woody Plants

    Theodore T. Kozlowski;Paul J. Kramer;Stephen G. Pallardy

  • Water relations of plants

    Paul Jackson Kramer

  • Physiology of Trees

    Paul J. Kramer;Theodore T. Kozlowski

  • Adaptation of plants to water and high temperature stress

    Neil C. Turner;Paul Jackson Kramer

  • Plant and soil water relationships: a modern synthesis.

    Paul Jackson Kramer

  • Carbon Dioxide Concentration, Photosynthesis, and Dry Matter Production

    Paul J. Kramer

  • Plant and soil water relationships.

    Paul Jackson Kramer

  • Effect of Water Stress During Different Stages of Growth of Soybean1

    Nasser Sionit;Paul J. Kramer

  • Changing concepts regarding plant water relations

    P. J. Kramer

  • CAUSES OF INJURY TO PLANTS RESULTING FROM FLOODING OF THE SOIL.

    Paul J. Kramer

  • Drought, stress, and the origin of adaptations.

    P. J. Kramer

  • Adaptive significance of stomatal responses to water stress.

    M. M. Ludlow;N. C. Turner;P. J. Kramer

  • Effects of High Atmospheric CO2 and Sink Size on Rates of Photosynthesis of a Soybean Cultivar

    John M. Clough;Mary M. Peet;Paul J. Kramer

  • Effect of temperature on water and ion transport in soybean and broccoli systems.

    Albert H. Markhart;Edwin L. Fiscus;Aubrey W. Naylor;Paul J. Kramer

  • SEASONAL VARIATIONS IN THE PROPORTIONS OF SUBERIZED AND UNSUBERIZED ROOTS OF TREES IN RELATION TO THE ABSORPTION OF WATER

    Paul J. Kramer;Paul J. Kramer;Henry C. Bullock;Henry C. Bullock

  • Morphological adaptations of leaves to water stress.

    J. E. Begg;N. C. Turner;P. J. Kramer

  • Dynamic analysis of water stress of sunflower leaves by means of a thermal image processing system.

    Yasushi Hashimoto;Taketoshi Ino;Paul J. Kramer;Aubrey W. Naylor

  • Causes of Injury to Flooded Tobacco Plants.

    Paul J. Kramer;William T. Jackson

  • Comparative water uptake by roots of different ages in seedlings of loblolly pine (Pinus taeda L.)

    J. S. Macfall;G. A. Johnson;P. J. Kramer

  • Behavior of Corn and Sorghum under Water Stress and during Recovery.

    Manuel F. Sanchez-Diaz;Paul J. Kramer

  • CAUSES OF DECREASED ABSORPTION OF WATER BY PLANTS IN POORLY AERATED MEDIA

    Paul J. Kramer

  • SPECIES DIFFERENCES WITH RESPECT TO WATER ABSORPTION AT LOW SOIL TEMPERATURES

    Paul J. Kramer

  • Transpiration and the Ascent of Sap

    Paul J. Kramer;John S. Boyer

  • 12 – Water Deficits and Plant Growth

    Paul J. Kramer

  • The Physiological Ecology of Woody Plants.

    M. Black;T. T. Kozlowski;P. J. Kramer;S. G. Pallardy

Frequent Co-Authors

John S. Boyer
John S. Boyer University of Missouri
Boyd R. Strain
Boyd R. Strain Duke University
Theodore T. Kozlowski
Theodore T. Kozlowski University of California, Santa Barbara
Neil C. Turner
Neil C. Turner University of Western Australia
G. Allan Johnson
G. Allan Johnson Duke University
Edwin L. Fiscus
Edwin L. Fiscus North Carolina State University
Stephen G. Pallardy
Stephen G. Pallardy University of Missouri
C. David Raper
C. David Raper North Carolina State University
Kenji Omasa
Kenji Omasa University of Tokyo
Merrill R. Kaufmann
Merrill R. Kaufmann US Forest Service

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