KOMPOSISI VEGETASI PENYUSUN TEMBAWANG SUTIAN DAN TEMBAWANG SUALAM DI KECAMATAN MANDOR KABUPATEN LANDAK
ABSTRACT: Tembawang is a
system of land use by the Dayak community in West Kalimantan which is considered
as a unique ecosystem for storing very high value. Overall, tembawang has three
(3) values, namely the economic, the ecological, and socio-cultural values.
This study aimed to obtain information tembawang Sutian vegetation composition
and tembawang Sualam in District Overseer Porcupine District as well as knowing
the dominant vegetation. The method used in this research is the analysis of
vegetation in census measurement path way. Each transect made a plot with a
size of 20 m x 20 m for the tree level, 10 m x 10 m for poles, 5 m x 5 m for
saplings and 2 m x 2 m to the seedling stage. Research in tembawang hamletvillage
Sualam Ngarak districts Porcupine district foreman found at least 58 plant
species from 19 families are different. Based on the analysis of the Shannon
diversity index, tembawang Sutian at all stages of growth is relatively low
species diversity index (H '<1), whereas in tembawang Sualam for all phases
of growth indices were moderate abundant species diversity (1≤ H' ≤ 3), but
different with pole phase where the index is relatively low species diversity
(H '<1). While the dominance index analysis results both on tembawang Sutian
and tembawang Sualam both dominance by rubber tree (family Euphorbiaceae).
Keywords: Tembawang ,
vegetation composition, species diversity , and the dominant species
Penulis: Ikwiras, Hanna Artuti
Ekamawanti, Tri Widiastuti
Kode Jurnal: jpkehutanandd160239