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Rumphius Pattimura Biological Journal
Published by Universitas Pattimura
ISSN : -     EISSN : 2684804X     DOI : https://doi.org/10.30598/rumphiusv5i1y2023
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology
Rumphius Pattimura Biological Journal membuka kesempatan untuk mempublikasikan tulisan ilmiah dalam bentuk artikel penelitian terbaru, short communication, maupun review terhadap artikel dari berbagai bidang biologi, dan cabang ilmunya seperti biodiversitas, mikrobiologi, ekologi, zoologi, botani, genetika, molekuler, bioteknologi, biosistematika, parasitologi, perilaku, pertanian, dan kehutanan. RPBJ diterbitkan oleh Jurusan Biologi û Fakultas MIPA, Universitas Pattimura. Dalam 1 tahun RPBJ memiliki 1 Volume dan 2 Issue. Dewan editor kami berasal dari berbagai rumpun ilmu biologi yang aktif dalam publikasi ilmiah skala Nasional dan Internasional, sehingga mampu melakukan proses review dengan adil dan profesional. Artikel yang diterima akan diterbitkan sesuai dengan waktu yang ditentukan yaitu di bulan Maret dan bulan September, dan akan tersedia gratis bagi pembaca
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 101 Documents
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Diversity of Pteridophytes Along Riverbanks in Tiganderket District, Karo Regency, North Sumatra, Indonesia enca pepayosa; Mawardi Mawardi; Tri Mustika Mustika
RUMPHIUS Vol 8 No 2 (2026): RUMPHIUS Pattimura Biological Journal (in process)
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv8i2p116-124

Abstract

The terrestrial ecosystem along the former cold lava flow channel in Tiganderket District, Karo Regency, plays a vital ecological role; however, research on Pteridophyte diversity in this area remains limited. Pteridophytes are recognized as key components of the post-eruption ecological succession of terrestrial vegetation. This study aimed to analyze Pteridophyte diversity along the former cold lava flow channel in Tiganderket District using the transect method across three locations (upstream, midstream, and downstream), alongside analyses of diversity (Shannon-Wiener index), dominance (Simpson index), and PCA. The study identified 16 species across 7 families, revealing a moderate level of diversity (H’ = 2.16–2.36) and low dominance (C = 0.11–0.14), with the community positively influenced by ambient temperature (26°C–34°C). In conclusion, the Pteridophyte community structure in the area is relatively stable, implying that the post-eruption ecosystem recovery or ecological succession process are proceeding effectively and in a balanced manner.

Page 11 of 11 | Total Record : 101

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