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All Journal SOCA: Jurnal Sosial Ekonomi Pertanian BERITA BIOLOGI PERENNIAL MAKILA: Jurnal Penelitian Kehutanan
NGAKAN PUTU OKA
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science

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Journal : PERENNIAL

 1 
KEANEKARAGAMAN DAN KELIMPAHAN JENIS LIANA (TUMBUHAN MEMANJAT) PADA HUTAN ALAM DI HUTAN PENDIDIKAN UNIVERSITAS HASANUDDIN . Asrianny; . Marian; Ngakan Putu Oka
PERENNIAL Vol. 5 No. 1 (2009)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v5i1.186

Abstract

Liana is group of climbing species which is typical and characterize the tropical rain forest. This species have important value both ecologically and economically. However, data on this group on species in South Sulawesi, in particular in the Hasanuddin University Experimental Forest is not yet available.This study aimed to determine the diversity and abudance liana species present in the natural forest area of Hasanuddin University Experimental Forest. 15 plots was set in the order to observe the diversity and abudance of liana species. The data were analysed and presented interm of important value index, diversity index, abudance index, and evenness index. The results showed that there were various species of liana in which there were found 81 species, consist of 764 individuals. The most common species was Smilax sp, wich mostly claimb on Toona sureni, Buchanania arboreschense and Flacortia rucam as a host. Key words: diversity, abudance, liana, natural forest, Hasanuddin University Experimental Forest
Desain Tapak Perkemahan Konservasi di Laboratorium Lapangan Konservasi Sumberdaya Hutan dan Ekowisata Hutan Pendidikan Unhas Amran Achmad; Ngakan Putu Oka; Roland Barkey; Nida Sari Achmad
PERENNIAL Vol. 14 No. 2 (2018)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v14i2.5646

Abstract

This study aims to design a conservation campsite that comfortable and attractive, which is also as a place of education for the conservation of natural resources and their ecosystems. This research was conducted at the Field Laboratory of Forest Resources Conservation and Ecotourism Unhas Educational Forest. Field data collection of altititude was done by using a systemic sampling method on 358 sample points, with the distance between each sample point was 10 m. Data was processed by Digital Elevetaion Model (DEM). The results are then used to create a map of the slopes and contours. The location of tents and other camp facilities, set based on the direction of the view that shows open views, elevation position with height difference based on the height of the tent, the shape of the tent (dom and platoon), distance between tents, slope classes, other campground facilities, such as toilets, public kitchens , cultural stage, as well as activities in conservation camps such as games, campfires, and others. The results showed that conservation camps at the Field Laboratory of Forest Resources Conservation and Ecotourism,  were divided into four camp blocks. Block I accommodates eight  tents that placed in the three rows, eight tents in block II in two rows, and 23 tents in block III in a position of four rows. For block IV prepared for tent tents, with a capacity of four tents in a two-row position. The campground facilities are in the form of cultural stage, resting area, musallah, management house and public kitchen, toilet, gazebo, and sports field. The design of field learning related to conservation involves three themes, namely (a) the introduction of biological natural resources and their ecosystems, (b) the introduction of ecology, and (c) conservation area management.Key words: Field Design, Campground, Conservation Education.
KOMPOSISI JENIS DAN STRUKTUR VEGETASI HUTAN DATARAN RENDAH DI KOMPLEKS GUNUNG BULUSARAUNG SULAWESI SELATAN Asrianny Asrianny; Catarina Balgis Paweka; Amran Achmad; Ngakan Putu Oka; Nida' Sari Achmad
PERENNIAL Vol. 15 No. 1 (2019)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v15i1.6793

Abstract

The Bulusaraung Mountain is a lowland forest and is one of the main ecosystems owned by Bantimurung Bulusaraung National Park. Therefore, this study aims to determine the species composition and vegetation structure of lowland forests in the complex of Bulusaraung Mountain. The research was conducted from April to May 2018. Data collection was carried out using a 20 × 20 meter plot placed on the Balleanging, Tokaddaro  and Tompobulu track lines based on altitude (550 m asl, 650 m asl, and 750 m asl). The result of this study show that there are 44  species were found on tree class, 65 species on  pole class,  40 species on  sapling class and  25 species on seedling class. The species composition in the study area was dominated Palaquium obovatum, Persea rimosa, Arthrophyllum diversifolium, Cryptocarya laevigata, and Engelhardia serrata, while Psychotria leptothyrsa, Antidesma bunius, Maesa ramentacea, Ficus sandpaper, Baccaurea javanica, Symplocos maliliency, Callicarpa pentandra, and Saurauia tristyla is a type of tree that differentiates at each altitude. The structure of the forest canopy layer at an altitude of 550 m above sea level consists of three canopy layers, while at an altitude of 650 and 750 m above sea level consisting only of two canopy layers. The cover of forest canopy in all sampling locations was reached 75-90%.
Co-Authors . Asrianny . Marian Amran Achmad Amran Achmad Asrianny Asrianny Baharuddin Nurkin Catarina Balgis Paweka Nida Sari Achmad Nida' Sari Achmad Paembonan, Samuel A Puspa Sari, Puspa Rachman, Wirianto Risma Illa Maulany Roland Barkey