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    Circular Agricultural Systems

    Circular Agricultural Systems is Scopus-indexed (Q2, CiteScore 3.8), DOAJ. Published by Maximum Academic Press.

    Checked against the index lists dated 4 October 2026.

    ISSN 2767-9608Verify ISSN ↗

    Publisher: Maximum Academic Press

    Scopus · Q2Open Access
    3.8
    CiteScore 2025
    Scopus
    Q2
    Best quartile
    rank 145 of 422 · 65th pctile
    2
    Indexed in
    major indexes

    Cost to publish: Checking DOAJ for article charges…

    ScopusElsevier Scopus
    Status
    Active
    Coverage
    2021–present
    Source type
    Journal
    Open access
    Yes
    CiteScore
    3.8
    SJR · SCImago
    0.490
    Q2 SJR quartile
    H-index
    10
    Best quartile
    Q2 · 65th pctile
    Subject areaRankPctileQ
    Agronomy and Crop Science145 / 42265thQ2
    View this source on Scopus.com
    DOAJDirectory of Open Access Journals (live)
    Listed in DOAJ
    Open accessFully open access, peer reviewed

    Not listed in: Web of Science, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)

    Quick answers

    Is Circular Agricultural Systems indexed in Scopus?

    Yes — actively indexed in Scopus, coverage 2021–present, best quartile Q2, CiteScore 3.8.

    What quartile is Circular Agricultural Systems in Scopus?

    Circular Agricultural Systems is Q2 in Agronomy and Crop Science (rank 145 of 422), by CiteScore 2025.

    What is the impact factor of Circular Agricultural Systems?

    Circular Agricultural Systems is not in the Web of Science Core Collection (SCIE, SSCI, AHCI or ESCI), so Clarivate publishes no Journal Impact Factor for it. Its Scopus CiteScore is 3.8, quartile Q2, 65th percentile. Any "impact factor" quoted elsewhere is not the Clarivate metric. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.490, quartile Q2, with an H-index of 10.

    Who publishes Circular Agricultural Systems and what is its ISSN?

    Circular Agricultural Systems is published by Maximum Academic Press. Its ISSN is 2767-9608.

    Is Circular Agricultural Systems in Web of Science?

    No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).

    Is Circular Agricultural Systems open access?

    Yes — it is an open-access journal, listed in DOAJ.

    How well cited is Circular Agricultural Systems? — open metrics via OpenAlex

    Circular Agricultural Systems has an h-index of 11 and a 2-year mean of 2.19 citations per paper (OpenAlex). Its Scopus CiteScore is 3.8, quartile Q2. On 2-year citations it ranks #140 of 410 Scopus journals in Agronomy and Crop Science.

    11
    h-index
    2.19
    2-yr mean citations
    14
    i10-index
    91
    works indexed
    486
    total citations
    2-yr mean citations, among Scopus journals in the same subject
    #140 of 410 Top 35% Agronomy and Crop Science
    Papers published per year
    025502021: 14 papers1420212022: 8 papers820222023: 11 papers1120232024: 18 papers1820242025: 18 papers1820252026: 22 papers so far222026*

    Circular Agricultural Systems published 18 papers in 2025; its busiest recent year was 2024 with 18. 2026* is the year so far.

    Main topics
    Microplastics and Plastic PollutionAgriculture Sustainability and Environmental ImpactAgriculture and Rural Development ResearchSoil Carbon and Nitrogen Dynamics

    h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.

    Who publishes in Circular Agricultural Systems? — latest 77 articles, 2021–2026

    In its latest 77 research articles (2021–2026), authors are most often from China (36.8%), Sri Lanka (7.8%) and India (7.3%).

    Author countriesChinaChina36.8%Sri LankaSri Lanka7.8%IndiaIndia7.3%NigeriaNigeria7.1%ThailandThailand3.6%PakistanPakistan3.6% Most frequent institutions (papers)Kunming Institute of BotanyKunming Institute of Botany29Chinese Academy of SciencesChinese Academy of Sciences15Xishuangbanna Tropical Botanical GardenXishuangbanna Tropical Botanica…8Chinese Academy of Agricultural SciencesChinese Academy of Agricultural…7Center for Agricultural Resources ResearchCenter for Agricultural Resourc…6

    Countries are counted fractionally, so a paper by authors from two countries counts half to each.

    Are there integrity warnings for Circular Agricultural Systems? — indicators, not proof of misconduct

    Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.

    • Scopus statusActive
    • Retracted papers None recorded
    • Problematic Paper Screener flags None flagged

    Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.

    Official sources & links

    Journal website ↗ Scopus source ↗ DOAJ ↗ ISSN Portal · 2767-9608 ↗

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    Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.

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