Species composition and structure of ex-burned heath forest in Danau Sentarum National Park, West Kalimantan

ONRIZAL ONRIZAL; CECEP KUSMANA; BAMBANG HERO SAHARJO; IIN PARWATI HANDAYANI; TSUYOSHI KATO

doi:10.13057/biodiv/d060410

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DOI https://doi.org/10.13057/biodiv/d060410

Issue

Vol. 6 No. 4 (2005)

Section

Articles

ONRIZAL ONRIZAL ♥

Departemen Kehutanan, Fakultas Pertanian, Universitas Sumatera Utara, Medan 20155

CECEP KUSMANA

Fakultas Kehutanan, Institut Pertanian Bogor, Bogor 16680

BAMBANG HERO SAHARJO

Laboratorium Kebakaran Hutan dan Lahan, Fakultas Kehutanan, Institut Pertanian Bogor, Bogor 16680

IIN PARWATI HANDAYANI

Jurusan Tanah, Fakultas Pertanian, Universitas Bengkulu, Bengkulu 38371A

TSUYOSHI KATO

Japan International Cooperation Agency (JICA) representative in Indonesia, Gunung Batu, Bogor 16000

Abstract

The objective of the research was to know species composition and structure of ex-burned heath forest. Field research was carried out from 23 June to 5 July and 10 to 25 September 2004 on the foot-slope of Semujan Hill, Danau Sentarum National Park, West Kalimantan. Ten-sample units (SU) with each size 10 x 10 m are placed based on random sampling method. On each SU, trees with diameter ï‚³ 2 cm cm were identified and the diameter (DBH) and height are recorded. Fourteen tree species were found within a 0.1 ha SU, consisting of 12 genus and 8 families. Tree density is exponentially decreased from trees with small diameter to trees with big diameter.

Key words: species composition, forest structure, ex-burned heath forest, Danau Sentarum National Park, West Kalimantan.

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