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Journal : Bumi Lestari

JENIS, STATUS DAN PEMANFAATAN TUMBUHAN JENIS POHON DI DESA ADAT BATURNING, KECAMATAN ABIANSEMAL, KABUPATEN BADUNG, BALI N. P. Adriani Astiti; Retno Kawuri; I K. Ginantra
Bumi Lestari Journal of Environment Vol 8 No 2 (2008)
Publisher : Environmental Research Center (PPLH) of Udayana University

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Abstract

There were 65 species of trees have been identified in Baturning village, District of Abiansemal, Regency of Badung, Bali, which were spread out around the river bank, cemetery (around Dalem temple), around the settlement, non-irrigated farm (plantation or “tegalan”) and rice field. Thirty eight (38) % out of them were observed to be available around the settlement. Most of trees in Baturning (61 species or 94%) have been used by the local community. The rest were uncultivated. From the use, trees in Baturning most were used for human consumption (24%). On the village has not been found protected species, even though in the village were found 22 species of trees which considered to be rare in Bali, namely: Bayur, Bentenung, Beringin, Cempaka, Ee, Jaka, Jeruk Bali, Juwet, Kelor, Kendal, Klampuak, Lempeni, Lenggung, Mahoni, Mengkudu, Palem Raja, Poh-Pohan, Pule, Sandat, Sentul, Udu, and Wani.
EFEKTIVITAS EKSTRAK DAUN JATI ( TECTONA GRANDIS L. F) DALAM MENGHAMBAT PERTUMBUHAN JAMUR HORMISCIUM Sp. Ni Putu Adriani Astiti
Bumi Lestari Journal of Environment Vol 15 No 1 (2015)
Publisher : Environmental Research Center (PPLH) of Udayana University

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Abstract

A research on effectiveness of extracts of teak (Tectona grandis L. f) leaves in inhibit thegrowth of a species of fungi, Hormiscium sp. has been carried out.  The leaves used in thisresearch were young leaves (number 1 and 2), and old ones (number 5 and 6), with fourconcentrations: 0, 2, 5, and 10 %.  The media utilised were bean sprouts agar, and thereplications was 3 times.  Qualitative tests were undertaken for the flavonoids, while alkaloidtests were based on Culvenor Fitzgerald methods.  Qualitative tests of triterpenoids andsteroids were undertaken by utilising Lieberman – Burchard reagents (L-B reagents).Parameters observed were colony diameters, micellium weights (dry mass), and numbers ofconidia (ml).  Results of this research showed that extracts of teak (T. grandis) leaves wereable to inhibit the growth of Hormiscium sp.  The capability of inhibitions was increased asthe extract concentrations increased (for both, that of the young and old leaves), eventhough extracts of the young provided a higher capability of inhibitions compared to theold ones.