KEANEKARAGAMAN JENIS VEGETASI PENYUSUN TEMBAWANG DI DESA BANGUN SARI KECAMATAN TERIAK KABUPATEN BENGKAYANG
ABSTRACT: Tembawang is one of
the efforts to preserve the species biodiversity. However, ecosystem in the
tembawang can be damaged and change because of interference fromhuman
activities, such as shifting cultivation, timber extraction for building
materialsand other activities that could severely affect species diversity of
vegetation in it. Thisresearch aims to obtain information on the diversity of
the dominant vegetation species of the tembawang in the Bangun Sari village of
Teriak Subdistrict, Bengkayang Regency. The method used in this research was
survey method with a combination of combined methods of transect and plot line.
Observation were made in five transects with a total of 52 observation plots,
so the total area of observation location is a 2.08 ha. Based on the research,
there are at least 91 species of vegetation from 34 families identified in the
tembawang in Bangun Sari village. The Shannon-Wiener diversity index analysis
shows that the level of vegetation species diversity that froms tembawangin
Bangun Sari village was categorized as moderate (H’1≤ H’≤ 3). Overall the most dominant
species in the tembawang are jackfruit, durian, rubber, langsat and terap. These
species belong to the top ten highest important value index that appears in
each level of growth.
Keywords: Bangun Sari village,
Dominant species and important value index, Species biodiversity, Tembawang
Penulis: Wandi, Hanna Artuti
Ekamawanti, dan Tri Widiastuti
Kode Jurnal: jpkehutanandd160246