EKSPLORASI TUMBUHAN OBAT DI HUTAN LINDUNG LUMBAN JULU KECAMATAN LUMBAN JULU KABUPATEN TOBA SAMOSIR
ABSTRACT: Lumban Julu
protected forest had a huge potential in supply of raw material of medicinal
plants. The research was conducted to explore the medicinal plants in the
forest. This research aimed to identified species of medicinal plants, analyzed
diversity of medicinal plants and analyzed secondary metabolites of medicinal
plants. This exploration research of medicinal plants had three stages method.
First stage was local knowledge aspect with survey local knowledge. Second
stage was biodiversity aspect of medicinal plants with analysis of vegetation
data collection. Third stage was phytochemical aspect with detected contain of
secondary metabolites. Medicinal plants were obtained as many as eight species
with the highest importance value index was Paet-paet (Tithonia diversifolia)
at 39.46 and the lowest importance value index was Ciplukan Mini (Physalis
minima) at 10.92. Value Shannon-Wiener index of general diversity (H`) at 1.83, this is showed that the
diversity of medicinal plant species in Lumban Julu protected forest was
medium. Secondary metabolites test showed Ciplukan Mini (Physalis minima) had
complex secondary metabolites.
Keyword: Exploration,
medicinal plants, secondary metabolite
Penulis: Alexander Manurung,
Yunus Afifuddin, Lamek Marpaung
Kode Jurnal: jpkehutanandd160204
