STUDI AWAL KOMPOSISI DAN DINAMIKA VEGETASI POHON HUTAN GUNUNG POHEN CAGAR ALAM BATUKAHU BALI

  • Sutomo Sutomo UPT-BKT Kebun Raya “Eka Karya” Bali.
  • N. K. Erosi Undaharta UPT-BKT Kebun Raya “Eka Karya” Bali.
  • T. M. Bangun UPT-BKT Kebun Raya “Eka Karya” Bali.
  • I.N. Lugrayasa UPT-BKT Kebun Raya “Eka Karya” Bali.

Abstract

A permanent 1 ha (100 m × 100 m) plot with 25 subplots (quadrates) and 5 level rows ofaltitudinal difference was established for long-term monitoring of plant diversity and dynamicsin a tropical mountain forest of Pohen Mountain, Batukahu Nature Reserve, Bali, Indonesia.Enumeration of all tree species > 10 cm DBH (diameter at breast height) yielded a total of notless than 300 individuals that belonged to 24 species and 19 families with Podocarpaceae wasthe most abundant family in the forest. Plant density varied from 10-20 individuals/quadrates(20 m × 20 m). Species composition and diversity varied between each quadrates in a rowwithin the 1 ha plot. Third row (intermediate altitude) exhibits the highest species diversitywhereas the fifth row (the highest altitude) had the lowest species diversity. Ordinationanalysis showed that species composition in the first, second and third rows are differentwith species composition in the fourth and fifth row. Most of the pioneer tree species exhibitedclumped distribution over the plot. This study provides baseline information for themanagement and restoration on the tropical mountain forests of Pohen Mountain, BatukahuNature Reserve post wildfire in 1994.

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Published
2012-08-01
How to Cite
SUTOMO, Sutomo et al. STUDI AWAL KOMPOSISI DAN DINAMIKA VEGETASI POHON HUTAN GUNUNG POHEN CAGAR ALAM BATUKAHU BALI. Bumi Lestari, [S.l.], v. 12, n. 2, aug. 2012. ISSN 2527-6158. Available at: <https://ojs.unud.ac.id/index.php/blje/article/view/4856>. Date accessed: 24 apr. 2024.
Citation Formats
Issue
Vol 12 No 2 (2012)
Section
Original Research Articles

Keywords

Permanent sample plot; tree vegetation; composition and dynamics study; Pohen Mountain; Batukahu Nature Reserve; Bali

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