ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Scopus Q1SCImago #6,078Gold OA

Microbes and Environments

Acronym:jsme2
•
Abbreviation (ISO):MICROBES ENVIRON
•
Identifier (ISSN):1342-6311(Print)/1347-4405(Online)
•
Publisher:Japanese Society Of Microbial Ecology
Clarivate IF (2026)
2.6↑ +0.6
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Microbes and Environments

WoS Q3
12342.4820182.5820192.9120212.620222.220232.12024220252.62026
Annual Impact Factor Metric
Current (2026):2.6
Scopus SJR & RankScopus Q1
0.871
#6,078

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
74

74 papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate4.8%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessGold OA
40articles/year
100% Gold OA•94.12% Original Research

Aims & Scope

Microbial ecology in natural and engineered environments; Microbial degradation of xenobiotic compounds; Microbial processes in biogeochemical cycles; Microbial interactions and signaling with animals and plants; Interactions among microorganisms; Microorganisms related to public health; Phylogenetic and functional diversity of microbial communities; Genomics, metagenomics, and bioinformatics for microbiology; Application of microorganisms to agriculture, fishery, and industry; Molecular biology and biochemistry related to environmental microbiology; Methodology in general and environmental microbiology; Interdisciplinary research areas for microbial ecology (e.g., Astrobiology, and Origins of Life); Taxonomic description of novel microorganisms with ecological perspective; Physiology and metabolisms of microorganisms; Evolution of genes and microorganisms; Genome report of microorganisms with ecological perspective.

Topics Covered (Recognized by AI)
Biology97.9%Genetics86.1%Geology84.3%Chemistry83.4%Paleontology80.1%Bacteria74.8%Biochemistry71.1%Gene56.9%Ecology54.9%Organic chemistry49.7%Microbiology42.5%Botany39.1%Physics36.5%Medicine35.3%16S ribosomal RNA24.5%Quantum mechanics20.2%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Q3
Rank116/180
IndexSCIE
JCRSCIE2026

MICROBIOLOGY

Q3
Rank112/167
IndexSCIE
JCISCIE2026

BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Q2
Rank88/180
IndexSCIE
JCISCIE2026

MICROBIOLOGY

Q3
Rank95/167
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF2.6
Articles / Year24
Total Citations1
2025
IF2
Articles / Year49
Total Citations49
2024
IF2.1
Articles / Year30
Total Citations228
2023
IF2.2
Articles / Year40
Total Citations233
2022
IF2.596
Articles / Year49
Total Citations656

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #6,078Scopus Q1SCImago Profile
Scopus Coverage:1996-2026
Scopus Broad Areas:Agricultural and Biological SciencesMedicine
Scopus Citation Rank (SJR)Q1
0.871

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
2.77

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,091 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations406
3-Year Documents120
Citable Documents120

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate26.9%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Ecology, Evolution, Behavior and SystematicsQ1
Plant ScienceQ1
Soil ScienceQ1
Medicine (miscellaneous)Q2
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 4.8%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Environmental Science & Ecology
Minor Category (Specific Field):
4区BIOTECHNOLOGY & APPLIED MICROBIOLOGY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Microbes and Environments (acronym: jsme2, abbr: MICROBES ENVIRON, ISSN: 1342-6311) is a peer-reviewed international scholarly journal in the field of Biology, published by Japanese Society Of Microbial Ecology in Japan since 1996. The periodical holds a Journal Impact Factor (JIF) of 2.60, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 0.871 (Q1), an H-index of 74.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 40 scientific articles. In terms of accessibility and author fees, it operates under the Gold OA model with an estimated APC of $3,091 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Gold OA
Publisher
Japanese Society Of Microbial Ecology
Publication Language
English
Frequency
Quarterly
Founding Year
1996
Indexing & Databases
SCIEScopusPubMed
Editorial Address
JAPANESE SOC MICROBIAL ECOLOGY, DEPT BIORESOURCE SCIENCE, C/O DR. HIROYUKI OHTA, SEC, IBARAKI UNIV COLLEGE OF AGRICULT, AMI-MACHI, IBARAKI, JAPAN, 300-0393

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 71d209c7-8bde-4577-abcc-ef7d0da6eef6
Database Updated: 2026-09-28