World's Best Scientists 2026 revealed!
Rameshwar S. Kanwar

Rameshwar S. Kanwar

D-Index & Metrics

Environmental Sciences

D-Index
37
Citations
5932
World Ranking
8859
National Ranking
3176

Rameshwar S. Kanwar publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Rameshwar S. Kanwar sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 161 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Rameshwar S. Kanwar D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Rameshwar S. Kanwar sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 37 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Rameshwar S. Kanwar is affiliated with Iowa State University in the United States and specializes in Environmental Science and Agricultural and Biological Sciences. Their research primarily addresses various aspects of water resources management, environmental pollution, and sustainable agricultural practices.

Their scholarly output includes a focus on several key topics:

  • Water resources management and optimization
  • Water-Energy-Food Nexus Studies
  • Soil Carbon and Nitrogen Dynamics
  • Enzyme-mediated dye degradation
  • Constructed Wetlands for Wastewater Treatment
  • Agriculture, Soil, Plant Science
  • Child Nutrition and Water Access

Kanwar's work spans multiple subfields, notably:

  • Ocean Engineering
  • Industrial and Manufacturing Engineering
  • Ecology
  • Water Science and Technology
  • Pollution

Their research has been published in several peer-reviewed journals, of which the most frequent venues include:

  • Sustainability
  • International Journal of Environmental Science and Technology
  • Preprints.org
  • Integrated Environmental Assessment and Management
  • Environmental Science and Pollution Research

Recent papers authored by collaborators associated with their research area include:

  • "Past, present, and possible future policies on plastic use in the United States, particularly microplastics and nanoplastics: A review" (2022, Integrated Environmental Assessment and Management)
  • "Indonesia Rice Irrigation System: Time for Innovation" (2022, Sustainability)
  • "Malta's Water Scarcity Challenges: Past, Present, and Future Mitigation Strategies for Sustainable Water Supplies" (2020, Sustainability)
  • "Water and Food Sustainability in the Riparian Countries of Lake Chad in Africa" (2023, Sustainability)
  • "Mangroves in Egypt and the Middle East: current status, threats, and opportunities" (2024, International Journal of Environmental Science and Technology)

Collaborative work features several frequent co-authors, highlighting multi-disciplinary and cooperative research efforts. These include:

  • Sangeeta Lenka
  • Dinesh Kumar Yadav
  • Narendra Kumar Lenka
  • Abhijit Sarkar
  • Dharmendra Singh

Best Publications

  • Biological methods for textile dye removal from wastewater: A review

    Deepika Bhatia;Neeta Raj Sharma;Joginder Singh;Rameshwar S. Kanwar

  • Drainage and Water Quality in Great Lakes and Cornbelt States

    Norman R. Fausey;Larry C. Brown;Harold W. Belcher;Rameshwar S. Kanwar

  • Tillage and split N-fertilization effects on subsurface drainage water quality and crop yields

    Rameshwar S. Kanwar;James L. Baker;D. G. Baker

  • Spatial analysis of hydraulic conductivity measured using disc infiltrometers

    Binayak P. Mohanty;Mark D. Ankeny;Robert Horton Jr.;Rameshwar S. Kanwar

  • Preferential Solute Transport through Macropores in Large Undisturbed Saturated Soil Columns

    Piyush Singh;Rameshwar S. Kanwar

  • Ridge, Moldboard, Chisel, and No‐Till Effects on Tile Water Quality beneath Two Cropping Systems

    Rameshwar S. Kanwar;Thomas S. Colvin;Douglas L. Karlen

  • Nitrate Movement Through the Soil Profile in Relation to Tillage System and Fertilizer Application Method

    Rameshwar S. Kanwar;James L. Baker;John M. Laflen

  • Nitrate and Water Present in and Flowing from Root‐Zone Soil

    D. A. J. Weed;R. S. Kanwar

  • Vitamin D status in pregnant Indian women across trimesters and different seasons and its correlation with neonatal serum 25-hydroxyvitamin D levels

    R. K. Marwaha;N. Tandon;S. Chopra;N. Agarwal

  • Prevalence of risk factors for coronary artery disease in an urban Indian population

    T Sekhri;R S Kanwar;R Wilfred;P Chugh

  • Effect of Water-table Management Practices on the Transport of Nitrate-N to Shallow Groundwater

    Prasanta K. Kalita;Rameshwar S. Kanwar

  • Occurrence of Atrazine and Degradates as Contaminants of Subsurface Drainage and Shallow Groundwater

    K. Jayachandran;T. R. Steinheimer;L. Somasundaram;T. B. Moorman

  • SPATIO-TEMPORAL ANALYSIS OF YIELD VARIABILITY FOR A CORN-SOYBEAN FIELD IN IOWA

    Allah Bakhsh;Dan B. Jaynes;Thomas S. Colvin;Rameshwar S. Kanwar

  • Excessive Soil Water Effects at Various Stages of Development on the Growth and Yield of Corn

    Rameshwar S. Kanwar;James L. Baker;Saqib Mukhtar

  • Long-term impact of poultry manure on crop yield, soil and water quality, and crop revenue.

    Natasha L. Hoover;Ji Yeow Law;Leigh Ann M. Long;Rameshwar S. Kanwar

  • Cropping System Effects on NO3-N Loss with Subsurface Drainage Water

    Allah Bakhsh;Rameshwar S. Kanwar;Theodore B. Bailey;Cynthia A. Cambardella

  • Dissipation and Distribution of Herbicides in the Soil Profile

    Dee Anna Jo Weed;Rameshwar S. Kanwar;D. E. Stoltenberg;Richard L. Pfeiffer

  • Corn growth as affected by excess soil water.

    S. Mukhtar;J. L. Baker;R. S. Kanwar

  • Evaluation of the CERES-Maize water and nitrogen balances under tile-drained conditions

    M.V. Garrison;W.D. Batchelor;R.S. Kanwar;J.T. Ritchie

  • Comparison of Tracer Mobilities under Laboratory and Field Conditions

    Christopher J. Everts;Rameshwar S. Kanwar;E. Calvin Alexander;Scott C. Alexander

  • Using Soil Attributes and GIS for Interpretation of Spatial Variability in Yield

    A. Bakhsh;T. S. Colvin;D. B. Jaynes;R. S. Kanwar

Frequent Co-Authors

Robert W. Malone
Robert W. Malone Agricultural Research Service
Lajpat R. Ahuja
Lajpat R. Ahuja Agricultural Research Service
Antonio P. Mallarino
Antonio P. Mallarino Iowa State University
Thomas B. Moorman
Thomas B. Moorman Agricultural Research Service
Sanun Jogloy
Sanun Jogloy Khon Kaen University
Luis S. Pereira
Luis S. Pereira University of Lisbon
Cynthia A. Cambardella
Cynthia A. Cambardella Agricultural Research Service
Liwang Ma
Liwang Ma Agricultural Research Service
Dan B. Jaynes
Dan B. Jaynes Agricultural Research Service
Douglas L. Karlen
Douglas L. Karlen Iowa State University

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