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Geoderma
H-index 70

Geoderma

0016-7061

Published by: Elsevier

https://www.journals.elsevier.com/geoderma

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Earth Science 22 189 366 46
Environmental Sciences 45 424 774 59

Additional Metrics

Number of Best Scientists*: 1262
Documents by Best Scientists*: 1535
Top 100 Ranked Scientists*: 57
SCIMAGO H-index: 215
SCIMAGO SJR: 2.067
Impact Factor: 6.6

Overview

Top Research Topics at Geoderma?

Geoderma investigates areas of study like Soil water, Soil science, Environmental chemistry, Hydrology and Mineralogy. Topics in Soil water explored in the journal were investigated in conjunction with research in Organic matter and Agronomy. The research on Agronomy featured in the journal combines topics in other fields like Nutrient and Soil fertility.

The Soil science research presented in the journal explores the relationship between Water content and the closely related topic of Moisture. In addition to Environmental chemistry research, it aims to explore topics under Soil pH, Humus and Sorption. The studies on Hydrology discussed can also contribute to research in the domains of Soil map and Spatial variability.

The study on Mineralogy presented in the journal intersects with the topics under Weathering. The Weathering study which was featured in Geoderma aims to expound on the research in Geochemistry. The journal connects research in Soil organic matter with the related topic of Soil chemistry.

  • Soil water (53.63%)
  • Soil science (27.75%)
  • Environmental chemistry (17.70%)

What are the most cited papers published in the journal?

  • Soil taxonomy—a basic system of soil classification for making and interpreting soil surveys (3564 citations)
  • Soil structure and management: a review (2317 citations)
  • Soil carbon sequestration to mitigate climate change (2166 citations)

Research areas of the most cited articles at Geoderma:

The most cited papers cover a variety of subjects, including Soil water, Soil science, Hydrology, Environmental chemistry and Soil organic matter. The published articles facilitate discussions on Soil water that incorporate concepts from other fields like Organic matter and Mineralogy. The published articles hold forums on Hydrology that merge themes from other disciplines such as Topsoil and Spatial variability.

What topics the last edition of the journal is best known for?

  • Ecology
  • Statistics
  • Botany

The previous edition focused in particular on these issues:

The main points discussed in the journal deals with Soil water, Environmental chemistry, Soil carbon, Soil science and Agronomy. The study of Soil water encompasses disciplines such as Carbon, as well as fields such as Radiocarbon dating, all of which overlap with one another. While Environmental chemistry is the focus of Geoderma, it also provided insights into the studies of Organic matter, Phosphorus, Nutrient and Weathering.

While work presented in it provided substantial information on Soil carbon, it also covered topics in Soil quality, Climate change, Carbon sequestration, Crop rotation and Vegetation. Some problems in Soil science that were presented in the journal overlapped with concepts under Range (statistics) and Grassland. Geoderma explores issues in Soil horizon which can be linked to other research areas like Tillage and Nitrogen.

The most cited articles from the last journal are:

  • Use of X-ray tomography for examining root architecture in soils (1 citations)
  • A transfer function to predict soil surface reflectance from laboratory soil spectral libraries (1 citations)
  • Optimizing cover crop and fertilizer timing for high maize yield and nitrogen cycle control (1 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Geoderma (based on the number of publications) are:

  • Alex B. McBratney (121 papers) published 1 paper at the last edition, 4 less than at the previous edition,
  • Budiman Minasny (93 papers) published 1 paper at the last edition, 4 less than at the previous edition,
  • Rattan Lal (50 papers) absent at the last edition,
  • R. M. Lark (50 papers) absent at the last edition,
  • Ingrid Kögel-Knabner (49 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Geoderma (based on the number of publications) are:

  • Chinese Academy of Sciences (623 papers) published 10 papers at the last edition, 70 less than at the previous edition,
  • Institut national de la recherche agronomique (229 papers) absent at the last edition,
  • Wageningen University and Research Centre (207 papers) published 3 papers at the last edition, 4 less than at the previous edition,
  • University of Sydney (192 papers) published 3 papers at the last edition, 9 less than at the previous edition,
  • Spanish National Research Council (174 papers) published 5 papers at the last edition, 2 more than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2022 edition, 13.19% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 29.11% were posted by at least one author from the top 10 institutions publishing in the journal. Another 8.86% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 16.46% of all publications and 45.57% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Top Publications

  • Does biochar improve soil water retention? A systematic review and meta-analysis

    Fatemeh Razzaghi;Peter Bilson Obour;Peter Bilson Obour;Emmanuel Arthur

    (2020)
    576 Citations
  • Digital mapping of GlobalSoilMap soil properties at a broad scale: A review

    Songchao Chen;Dominique Arrouays;Vera Leatitia Mulder;Laura Poggio

    (2022)
    440 Citations
  • Biochar’s stability and effect on the content, composition and turnover of soil organic carbon

    Lanfang Han;Lanfang Han;Ke Sun;Yan Yang;Xinghui Xia

    (2020)
    307 Citations
  • Biological soil health indicators respond to tillage intensity: A US meta-analysis

    Márcio R. Nunes;Douglas L. Karlen;Kristen S. Veum;Thomas B. Moorman

    (2020)
    266 Citations
  • Climate, carbon content, and soil texture control the independent formation and persistence of particulate and mineral-associated organic matter in soil

    Michelle L. Haddix;Edward G. Gregorich;Bobbi L. Helgason;Henry Janzen

    (2020)
    258 Citations
  • Long-term impacts of topsoil depth and amendments on soil physical and hydrological properties of an Alfisol in central Ohio, USA

    Ram Swaroop Meena;Rattan Lal;Gulab Singh Yadav

    (2020)
    226 Citations

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Best Scientists Contributing to This Journal