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INDONESIA
Jurnal Penelitian Kehutanan Wallacea
Published by Universitas Hasanuddin
ISSN : 2302299X     EISSN : 24077860     DOI : https://doi.org/10.24259/jpkwallacea.v%vi%i.%a
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Penelitian Kehutanan Wallacea (JPK Wallacea) was found in 2012. Initially, this journal was a regular scientifically reviewed printed journal focusing on the Conservation of Biological Resources. We are particularly interested in conservation issues in the biogeographical region of Wallacea, but related conservation issues from other parts of the world are also welcome.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Konservasi Alam dan Lahan
Articles 194 Documents
 11   12   13   14   15 
Evaluation of planting design for cajuput development (Melaleuca cajuputi Powel) in KPH Bojonegoro Pandu Yudha Adi Putra Wirabuana; Ronggo Sadono; Dewanto
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 1 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1047.49 KB) | DOI: 10.18330/jwallacea.2021.vol10iss1pp1-9

Abstract

Development of cajuput plantation currently becomes the most important activity in KPH Bojonegoro since it provides an essential contribution to maintain the future viability of company. However,the growth performance of cajuput stand relatively varies one of which is influenced by planting design. This study aims to determine the optimum planting design for supporting cajuput stand development. It was conducted by evaluating two different planting designs that generally used for cajuput establishment, namely C1 (spacing 3 m x 1 m) and C2 (spacing 5 m x 1.5 m x 1.5 m). Five parameters were used to evaluate the growth performance and oil production of cajuput stand for each planting design, i.e., survival rate, quadratic mean diameter, basal area, harvesting biomass, and cajuput oil production. Data were collected by field measurementusing a sampling plot 50 m x 50 m with six replications for each planting design. Comparisonmean of cajuput growth performance between two planting designs were analyzed separately for each parameterusing t-test. Results documented there were not a significant different for all parameters, except survival rate. The planting design C2 generated higher survival rate (94.9%) than planting design C1 (64.7%).The planting design C2 was recommended for cajuput development in KPH Bojonegoro. Besides requiring the lower planting density, the use of planting design C2 can optimize land utility with a similar productivity to planting design C1.
Populasi dan sebaran bekantan (Nasalis larvatus) di Delta Berau Tri Atmoko; Ani Mardiastuti; M. Bismark; Lilik Budi Prasetyo; Entang Iskandar
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 1 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18330/jwallacea.2021.vol10iss1pp11-23

Abstract

Bekantan (Nasalis larvatus) adalah satwa primata langka dilindungi yang populasinya terus mengalami penurunan akibat hilang dan rusaknya habitat. Delta Berau adalah salah satu lokasi penyebaran bekantan yang berada di luar kawasan konservasi yang kurang mendapat perhatian. Penelitian ini bertujuan untuk mengetahui populasi dan sebaran bekantan di Delta Berau dan sekitarnya. Perhitungan populasi dilakukan secara langsung dari sungai (boat survey) pada pagi dan sore hari. Hasil penelitian menunjukkan terdapat 1.350-1.774 ekor bekantan yang terbagi dalam 115 kelompok satu-jantan, 5 kelompok semua-jantan, 1 soliter, dan 5 kelompok tidak teridentifikasi. Faktor koreksi sebagai pengali populasi tertinggi pada habitat riparian dan mangrove masing-masing sebesar 1,33 dan 1,27. Kepadatan populasi bekantan secara umum adalah 6,56 ekor/km2(kisaran: 0,91-93,33) atau 0,59 kelompok/km2(kisaran: 0,13-9,17). Nisbah kelamin kelompok satu-jantan pada tipe habitat riparian dan habitat mangrove masing-masing sebesar 1:5,6 dan 1:6,1. Sebaran bekantan tertinggi berada di wilayah Kampung Pulau Besing (Pulau Besing, Pulau Bungkung, dan Pulau Sambuayan), yaitu sebanyak 42 kelompok 426 ekor atau sebesar 32% dari total populasi bekantan. Populasi bekantan yang tinggi menunjukkan bahwa Delta Berau adalah habitat penting bagi bekantan di Indonesia. Inisiasi pengelolaan habitat bekantan sebagai Kawasan Ekosistem Esensial (KEE) diperlukan, selain perlindungan bekantan secara lokal oleh masyarakat adat setempat sekaligus sebagai upaya melindungi sumber daya perikanan di sekitarnya.
Kualitas tanah dan pertumbuhan varietas murbei di Sentra Persutraan Alam Sulawesi Selatan C. Andriyani Prasetyawati; Heri Suryanto
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 1 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1126.638 KB) | DOI: 10.18330/jwallacea.2021.vol10iss1pp81-91

Abstract

Sulawesi Selatan merupakan salah satu daerah sentra industri persutraan alam di Indonesia. Daun murbei (Morus sp.) sebagai pakan bagi ulat sutra harus memenuhi kualitas dan kuantitas yang baik. Pertumbuhan tanaman murbei dipengaruhi oleh faktor genetik dan lingkungan. Kualitas tanah sebagai bagian utama dari faktor lingkungan mempunyai peran penting pembentukan kualitas tumbuhan pakan. Tujuan penelitian ini adalah untuk menyeleksi lokasi yang optimal untuk pertumbuhan murbei dilanjutkan dengan seleksi terhadap kinerja varietas murbei pada lokasi terbaik (M. nigra, NI, KI 34, KI 41, AsI dan M. Multicaulis) di Sulawesi Selatan. Pengamatan kualitas tanah merupakan penelitian pendahuluan guna mengetahui kesesuaian tempat tumbuh murbei sebagai lokasi uji pertumbuhan varietas murbei. Evaluasi kualitas tanah dilakukan di beberapa lokasi: Desa Pising, Desa Sering (Kabupaten Soppeng), Desa Bekkae, Desa Walennae (Kabupaten Wajo), dan Desa Kalosi (Kabupaten Enrekang). Hasil pencandraan profil tanah, pengamatan sifat fisik dan sifat kimia tanah lahan murbei di beberapa kabupaten menunjukkan bahwa kondisi tanah yang paling baik untuk tanaman murbei adalah lahan di Desa Sering dengan kedalaman efektif perakaran sampai dengan 80 cm. Lapisan profil sampai kedalaman 100 cm masih berwarna hitam dengan sedikit berpasir dan liat dengan kualitas sifat kimia tanah baik. Pertumbuhan beberapa varietas murbei di Desa Sering, Kabupaten Soppeng menunjukkan bahwa KI 41 merupakan varietas murbei terbaik dengan tinggi rata rata tanaman 227,09 cm dan jumlah daun sebanyak 89,71. Korelasi antara tingkat pertumbuhan tinggi tanaman dan jumlah daun yang dihasilkan menunjukkan nilai positif dengan keeratan hubungan yang sangat kuat.
Karakteristik ekstrak tanin kulit kayu pinus (Pinus merkusii Jungh et de Vriese) S Hajriani; Andi Detti Yunianti; S Suhasman; ASRD Lestari
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 1 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (961.172 KB) | DOI: 10.18330/jwallacea.2021.vol10iss1pp93-102

Abstract

Perekat merupakan salah satu komponen utama yang diperlukan dalam industri pengolahan kayu komposit. Perekat sintetis, yang umumnya digunakan pada pembuatan kayu komposit, mengandung emisi formaldehida yang berbahaya bagi lingkungan dan kesehatanmanusia. Oleh karena itu,diperlukan alternatif jenis perekat lain untuk mengurangi penggunaanperekat sintetis. Tanin merupakan senyawa polifenol berasal dari tumbuhan yang berpotensi dijadikan sebagai perekat alami. Tanin dalam jumlah besar banyak ditemukan pada kulit kayu, khususnya pada kulit kayu Pinus merkusii. Penelitian ini bertujuan untuk memperoleh datakarakteristik fisik dan kimia pada ekstrak tanin kulit Pinus merkusii. Tanin diperoleh melalui metode ekstraksi dengan menggunakan pelarut air panas.Sifat fisikyang diamatiantara lain warna, kadar padatan,dan viskositas. Sifat kimia yang diamati berupa pH, analisis FTIR(Fourier-transform Infrared Spectroscopy), dan analisis GCMS(Gas Chromatography Mass Spectroscopy). Ekstrak tanin cair yang diperoleh berwarna cokelat terang, memiliki kadar padatan 0,3% dan viskositas 2,65 centipoise. Ekstrak tanin Pinus merkusiimemiliki pH asam yaitu 4,23. Setelah dilakukan analisis gugus fungsi melalui uji FTIR, maka gugus fungsi yang terkandung dalam ekstrak kulit pinus adalah gugus hidroksil, gugus karbonil, gugus CH alkana, cincin aromatik, aldehida,dan gugus eter. Hasil analisis GCMS menunjukkanbahwa beberapa senyawa fenolik terkandung dalam ekstrak tanin kulit pinus dengan konsentrasi sebesar 7,75%. Oleh karena adanya gugus fenolik, maka tanin dapat bereaksi terhadap formaldehida sehingga dapat berpolimerisasi kondensasi menjadi bahan perekat kayu.
Panduan karakterisasi jamur makroskopik di Indonesia: Bagian 1–Deskripsi ciri makroskopis Ivan Permana Putra
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 1 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2287.222 KB) | DOI: 10.18330/jwallacea.2021.vol10iss1pp25-37

Abstract

Penelitian terkait ragam dan taksonomi jamur makroskopisdi Indonesiaumumnya masih menggunakan pendekatan identifikasi morfologi. Identifikasi konvensional jamur makroskopisyang dilengkapi dengan deskripsi karakternya terkadang masih sulit dan membingungkan untuk penggiat jamur ataupun penelitidi Indonesia. Hal ini umumnya disebabkan karakter morfologi jamur makroskopisyang kompleks dan terlihat mirip satu sama lain,sehingga seringkali menjadi hambatan yang serius. Tulisan ini bertujuan untuk membantu interpretasi karakter makroskopis, terutama kaitannya dengan ekspansi pengembangan ilmu jamur makroskopisdengan panduan ilustrasi gambar berwarna. Koleksi data dilakukan pada tahun 2015-2019 di berbagai kawasan hutan alami dan hutan wisata di Indonesia. Pada tulisan ini digunakan contoh kelompok jamur yang memiliki tangkai dan tudung berlamelauntuk menjelaskan tahapan karakterisasi yang diperlukan saat mengidentifikasi jamurmakroskopis.
Tourism competitiveness on the utilization zone of National Park in Indonesia Fauziah Eddyono; Dudung Darusman; Ujang Sumarwan; Tutut Sunarminto
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 2 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1318.814 KB) | DOI: 10.18330/jwallacea.2021.vol10iss2pp145-164

Abstract

Indonesia has various natural tourist attractions existed in the utilization zones of National Parks, scattered in regencies and cities within the archipelago. The utilization zone has a supportive environmental condition and very potential for the development of natural tourism, especially ecotourism. This utilization zone has endowment and added value in the form of attractions of Indonesia's unique ecosystem diversity. The utilization zone of Natural Park requires supporting elements in the form of tourism competitiveness in regencies and cities to make them more accessible to tourists, mostly foreign tourists, and also make it easier for tourists to meet their needs while traveling. This study aimed to analyze the effectiveness of tourism competitiveness factors in 54 areas of the utilization zone of National Park.This study design used 20 factors of tourism competitiveness.The data were analyzed using the cluster method and multidimensional scale, as well as the Importance Performance Analysis (IPA)approach. This study found three regional clusters based on the characteristics of the potential for tourism competitiveness, namely the outside regional cluster of Java and Bali Islands, cluster of Java Island, and cluster of Bali region. Based on the effectiveness of potential for competitiveness, each cluster can be classified as a priority scale for building and developing of tourism competitiveness. Therefore, it is necessary to propose to the central government, local governments, National Park management, and other related parties to innovate policies innovations through the Destination Management Organization(DMO)governance mechanism in an effort to optimize tourism competitiveness factors in their regions, so that ecotourism in their regions is competitive and sustainable
Efforts to increase visitors of seven wonders ecotourism in Bantimurung Bulusaraung National Park through tourism package Indah Novita Dewi; Nur Hayati
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 2 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (842.833 KB) | DOI: 10.18330/jwallacea.2021.vol10iss2pp165-176

Abstract

Bantimurung Bulusaraung National Park (Babul NP.) has seven excellent tourist areas which are commonly called seven wonders. Each has attractions that are mostlyspecial interest tours. The distribution of visitors from seven wonders area has not been evenly distributed. Bantimurung is the most visited by tourists, while others are relatively unknown. The purpose of this research is to develop a strategy to increase the number of visitors in Babul NP. through a high-value seven wonders ecotourism package. This research was a qualitative research and conducted in March 2018 to December 2019. Data were collected through interviews, observation, and literature studies. Data analysis was carried out in stages. The condition of seven wondersecotourismwere explained by descriptive qualitative analysis. The development strategy to increase the number of visitors was arranged by qualitative descriptive analysis and identification of internal (Strength, Weakness) and external (Opportunity, Threat) factors. One of the results from identification of internal and external factors showed the development strategy could be carried out by arranging tour packages. The tour packages designed are: Family tour package consisting of Bantimurung, Leang-Leang, and Pattunuang; Educational tour package consisting of Bantimurung (Butterfly Sanctuary), Leang-Leang, Pattunuang, Karaenta; Challenging adventure tour package consisting of Pattunuang-Leang Pute; and Family tour package consisting Leang Londrong-Mountains Bulusaraung. The packages arranged based on location, tourism attraction, combination of tourism object with a lot visitors and not, and visitors segmentation. The packages can besuccessful if they collaborate with related parties, promote the right and attractive markets and media.
Comparison of pulp sludge compost effectivity of three different decomposers to the growth of geronggang (Cratoxylon arborescens) seedlings Siti Wahyuningsih; Agus Winarsih; Lolia Santi
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 2 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1088.072 KB) | DOI: 10.18330/jwallacea.2021.vol10iss2pp131-143

Abstract

Pulp residue from liquid waste processing is suitable for compost materials, except for its high CN ratioso it needs composting to reduce the CN ratio. Geronggang is a nativepeat swamp species suitable for peat rehabilitation. The study aims to test pulp sludge compost quality enriched with three different decomposersto the growth of geronggang (Cratoxylum arborescens)seedlings. The sludge composting was incubated for a monthusing threespecies of decomposers, i.e., Phanerochaete chrysosporium(C); Penicillium citrinumand Penicillium oxalicum (CO); P. chrysosporium, P. citrinumand P. oxalicum (CCO). The compost is weighed and placed around the seedling's roots area with varies dosages equal to2, 4, 6, 8, 10, 12, 14,and 16 ton ha-1. The height and diameter of the seedlings were recorded for six months. Data was examined using ANOVA followed with DMRT at a 5% significance. The sludge compost in this study has CN ratio, Total N (%), P2O5(%) and K2O (%) about 40.22-44.5; 1.04-1.11; 1.05-1.13; 1.05-1.13, respectively. Statistically, the height increment of seedlings after the sludge compost application enriched with the CO was different from the CCO. However, the seedling's height rise was not statistically different at the dosages variation treatment. The raise of seedlings diameter after CO treatment at a dosage equal to 6 and 12 tonha-1was significantly different to the CCO at a dosage equal to 12 ton ha-1. However, the rise of seedling's diameter was not significantly different at decomposers' variation treatment.The future study can be aimed to gain compost that meets the national standard.
Using alternative buffer for DNA genomic isolation in forest trees Imam Mahadi; Zulfarina; Megawati Anggraini
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 2 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1158.625 KB) | DOI: 10.18330/jwallacea.2021.vol10iss2pp117-130

Abstract

DNA optimization procedures can be carried out on the type of buffer used during extraction or physical handling techniques in separating genomic DNA from other compounds. The research using Three types of buffer: 1. CTAB, 2. Detergents containing Alkyl Benzene Sulfonate (ABS) surfactants and Three Detergents containing Sodium Laureth Sulphate (SLS) surfactants. This study aims to obtain an optimal DNA isolation method to produce genomic DNA of good quality and sufficient quantity so that it can be used for genetic diversity analysis in forest trees and to determine the optimal alternative buffer for CTAB to facilitate DNA isolation in remote areas, which generally hard to get CTAB. The parameters measured in this study were the presence of DNA and DNA concentration. The results showed that DNA isolation of 12 species of forest trees was successfully carried out using CTAB buffer and Detergent containing ABS surfactants by visualizing the genomic DNA bands from the results of the electrophoresis and Nanodrop spectrophotometer meanwhile Detergent containing SLS surfactants buffer was not successful in DNA isolation. The highest DNA quantity (DNA concentration) was found in 19 samples using CTAB buffer and the detergent containing ABS surfactants buffer with a concentration of 1403,8 - 3412,7 ng/μl. The conclusion of this study was CTAB buffer and the Detergent containing ABS surfactants can also be used as an alternative to a simple buffer for DNA isolation experiments.
Carbon-stock estimation in three types of coal post-mining reclamation at East Kutai Regency, East Kalimantan Fauziah; Abban Putri Fiqa; Dewi Ayu Lestari; Sugeng Budiharta
Jurnal Penelitian Kehutanan Wallacea Vol. 10 No. 2 (2021)
Publisher : Foresty Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (900.835 KB) | DOI: 10.18330/jwallacea.2021.vol10iss2pp189-197

Abstract

The success of a reclamation process could be evaluated by calculating the carbon stocks in the area. Carbon stock is an ecosystem service that can be assessed quantitatively. The reclamation process in the coal post-mining area in East Kalimantan needs to be assessed by comparing it to the reference area. The aim of this study was to determine the value of carbon stock in the three types of coal post-mining reclamation areas (Type A: without shade trees, Type B: with one species shade trees, Type C: with more than one species of shade trees), then compared to the natural forest area used as the reference site. The research was carried out by making plots inside the reference site and in the reclamation areas, at the tree, poles, and sapling stages. The results were analyzed descriptively and statistically for each reclamation type refer to the conservation area. The results showed that reclamation type C, with older year plant, had higher carbon stock compared to Type B, or Type A, ie. 51.9 t C/ha, 37.8 t C/ha, and 2.9 t C/ha respectively. However, the carbon stock in the three types of reclamation area is still much lower, than the conservation area which reaches 296.8 t C/ha. Thus, the older and more diverse species planted in a reclamation area plant, the higher carbon stock saved. Moreover, planting shade trees can also help increase the value of carbon stocks in a reclamation area.

Page 13 of 20 | Total Record : 194

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