Tropics

Metrics & Ranking

Impact Factor

Year	Value
2025	1.2
2024	1.00

SJR (SCImago Journal Rank)

Year	Value
2024	0.292

Quartile

Year	Value
2024	Q3

h-index

Year	Value
2024	7

Journal Rank

Year	Value
2024	16910

Journal Citation Indicator

Year	Value
2024	37

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Abstracting & Indexing

Journal is indexed in leading academic databases, ensuring global visibility and accessibility of our peer-reviewed research.

• Scopus
• Google Scholar
• Web of Science

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Subjects & Keywords

Journal’s research areas, covering key disciplines and specialized sub-topics in Agricultural and Biological Sciences and Environmental Science, designed to support cutting-edge academic discovery.

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Most Cited Articles

The Most Cited Articles section features the journal's most impactful research, based on citation counts. These articles have been referenced frequently by other researchers, indicating their significant contribution to their respective fields.

• Combustion and thermal characteristics of peat fire in tropical peatland in Central Kalimantan, Indonesia

  Citation: 195

  Authors: Aswin, Yoshihiro, Hidenori, Hiroshi

• Paleogeography of the Ryukyu Islands.

  Citation: 151

  Authors: Masaaki

• Topography of a Large-Scale Research Plot Established within a Tropical Rain Forest at Lambir, Sarawak.

  Citation: 82

  Authors: Takuo, Mamoru, Akira, Tatsuhiro, Kazuhiko, Ernest O.K., Hua Seng, Peter Shaw

• The Current Geographic Faunal Pattern of Reptiles and Amphibians of the Ryukyu Archipelago and Adjacent Regions.

  Citation: 74

  Authors: Hidetoshi

• Nesting Behavior of Lowland Gorillas in the Dzanga-Sangha Reserve, Central African Republic: Implications for Population Estimates and Understandings of Group Dynamics.

  Citation: 53

  Authors: Melissa J.

• An Estimation of Above Ground Tree Biomass of a Mangrove Forest in East Sumatra, Indonesia.

  Citation: 44

  Authors: Cecep, Supiandi, Kenichi, Hiroyuki

• Characterization and Distribution of Soils at Lambir Hills National Park in Sarawak, Malaysia, with Special Reference to Soil Hardness and Soil Texture.

  Citation: 44

  Authors: Satoshi, Shinichi, Katsutoshi, Hideaki, Hiroshi, Kazuhiko, Hua Seng, Joseph Jawa

• The effect of the precipitation pattern of the dry season on peat fire occurrence in the Mega Rice Project area, Central Kalimantan, Indonesia

  Citation: 43

  Authors: Erianto Indra

• Differences in Soil Properties of Dry Evergreen and Dry Deciduous Forests in the Sakaerat Environmental Research Station.

  Citation: 42

  Authors: Katsutoshi, Shinichi, Satoshi, Mamoru

• Impacts of mangrove management systems on mangrove changes in the Northern Coast of Vietnam

  Citation: 42

  Authors: Tien Dat, Kunihiko

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