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Jurnal Penelitian Kehutanan Wallacea

wallacea
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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

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Village Community and Flora Biodiversity Management in Home Garden System at Central of Sumba Regency Gerson N. Njurumana
Jurnal Penelitian Kehutanan Wallacea Vol. 5 No. 1 (2016)
Publisher : Foresty Faculty of Hasanuddin University

Flora biodiversity is a strategic resource due its various potential uses for human benefit. Population growth is sometimes considered to be a contributory factor in the degradation of the biological resources, conversely, the population plays an important role in its conservation. This research aimed to understand the flora biodiversity management, structure and composition of plants in home-garden system. The research was conducted in Central Sumba Regency. Methods used were interview and observation. Data were analysed descriptively and qualitatively. The result showed that the flora biodiversity management in home garden based on poly-culture approach, a holistic beneficially as a socio-cultural-religious attribute, economic-income and ecology-conservation. The structure and composition of plant in the home-garden they include the variation of the important value index. The expansion of the residential areas positively impact the flora biodiversity conservation in home-garden system.

Perbedaan sifat pemesinan kayu timo (Timonius sericeus (Desf) K. Schum.) dan kabesak (Acacia leucophloea (Roxb.) Willd.) dari Nusa Tenggara Timur Heny Rianawati; Siswadi; Retno Setyowati
Jurnal Penelitian Kehutanan Wallacea Vol. 4 No. 2 (2015)
Publisher : Foresty Faculty of Hasanuddin University

Sifat pemesinan merupakan salah satu parameter untuk menentukan kualitas kayu. Pengujian terhadap sifat pemesinan kayu penting dilakukan untuk mengetahui tingkat kemudahan pengerjaannya sebagai bahan baku industri mebel/furniture, kayu kontruksi maupun produk-produk kayu lainnya. Penelitian ini bertujuan untuk mengetahui perbedaan sifat pemesinan kayu timo (Timonius sericeus (Desf) K. Schum.) dan kabesak (Acacia leucophloea (Roxb.) Willd.) yang berasal dari Desa Reknamo, Kabupaten Kupang, Nusa Tenggara Timur. Pengujian dilakukan menurut metode ASTM D1666. Adapun sifat-sifat pemesinan yang diuji meliputi: pembentukan, penyerutan, pengampelasan, pengeboran dan pembubutan. Pengamatan terhadap mutu hasil pemesinan dilakukan secara visual dengan menghitung persentase cacat yang timbul pada permukaan contoh uji setelah proses pemesinan, kemudian diklasifikasikan kualitasnya ke dalam lima kelas mutu. Hasil penelitian menunjukkan bahwa kayu timo dan kabesak mempunyai sifat pemesinan yang sangat baik, termasuk kelas I. Adapun perbedaan yang signifikan antara kedua kayu tersebut adalah pada sifat pengampelasan, dimana rata-rata bebas cacat kayu timo 85% sedangkan kabesak 84,5%. Kedua kayu tersebut cocok digunakan sebagai bahan baku produk mebel dan moulding.

The Application of Arbuscular Mycorrhizal Fungi (AMF) and Compost to Improve the growth of Teak Seedlings (Tectona grandis Linn. f.) on Limestone Post-mining Soil Retno Prayudyaningsih; Ramdana Sari
Jurnal Penelitian Kehutanan Wallacea Vol. 5 No. 1 (2016)
Publisher : Foresty Faculty of Hasanuddin University

The characteristics of limestone post-mining soil are low physical, chemical and biological soil fertility, which have adverse effect on plant growth. Arbuscular mycorrhizal fungi (AMF) and compost application is expected to enhance plant growth. AMF association expand nutrients absorption area. Compost application provides nutrients and increases soil porosity, which significantly supports plant growth and AMF development. Therefore, the effectiveness of AMF or compost could be improved if both are applied simultaneously. The study was conducted to determine the effectiveness of the AMF and compost to teak seedling growth on limestone postmining soil. A completely randomized design was applied with factorial pattern. There are 2 factors of treatment i.e AMF inoculation (K=without AMF, A=Acaulospora sp., G=Gigaspora sp., and M=Mix of Acaulospora sp. and Gigaspora sp.) and Compost percentage (K0=without compost, K5=5% compost, K10=10% compost, and K15=15% compost). The results showed AMF and compost application improved growth compared to the quality of teak seedling. Inoculation of Gigaspora sp. with 5% compost gave the best responses for stem diameter and seedling quality index. The best leaves accretion was denoted by the seedlings that were inoculated by Mix AMF with 5% compost. Inoculation of Acaulospora sp. with 15% compost had better growth response for biomass. Root-top ratio and AMF colonization were shown in seedling that was inoculated by Gigaspora sp. with 15% of compost. Gigaspora sp. with 5% compost, therefore, is the best combination for increasing seedling quality.

Changes in the Characteristics of After Logging Streamflow Hydrograph of Eucalyptus pellita F. Muell Stands Agung Budi Supangat
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 1 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Eucalyptus pellita F. Muell plantation in Riau Province applying the clear cutting silvicultural system on fast growing tree species allegedly have an impact on the changing of watershed hydrological functions. The aim of this study was to determine the changes in the chara cteristics of after logging stream flow hydrograph of E. pellita forest stand. The research was carried out in E. pellita plantations in Perawang, Riau Province using 4.62 ha of micro catchment as an observation unit. The method used is the analysis of hyd rograph units on chosen data of flood hydrograph. The research concludes that clear cutting system has led to increasing the peak flow discharge from an average of 0.226 m 3 .s 1 to be 0.322 m 3 .s 1 , shortening the time base of hydrograph from an average of 1 43 minutes to be 90 minutes, shortening the time to peak flow from an average of 80 minutes to be 40 minutes, as well as declining the base flow from an average of 0.0056 m 3 .s 1 to be 0.0032 m 3 .s 13.s-1to be 0.0032 m3.s-1.

The response of provenance and family to drought stress at the progeny trial of Alstonia angustiloba Mashudi; Liliana Baskorowati
Jurnal Penelitian Kehutanan Wallacea Vol. 5 No. 1 (2016)
Publisher : Foresty Faculty of Hasanuddin University

This experiment aimed to identify the provenance and family responses to drought stress of Alstoniaangustiloba Miq. progeny trial. This experiment was arranged in randomized complete block design. The research used 2 factors, i.e. provenance (Banten, Muara Enim, Musi Rawas and West Sumatera) and family (43 families). In this experiment, family factor was nested in the provenance. The results showed that the addition of the lowestmortality occurred in Banten provenance (9.22%) and highest in Muara Enim provenance (19.44%). A total of 36families had additional mortality in the range of 4.17 to 33.33%. Height and stem diameter increment of all provenances decreased due to drought stress, which ranged respectively from 0.02 to 0.27 m/year and 0.02 to 0.05 cm/year. Ranking of height increment did not change before and after the occurrence of drought stress, i.e.with the following order provenance of Muara Enim, Banten, Musi Rawas and Solok. In the family level, ranking of height and stem diameter increment before and after drought stress were vary slightly.

The effect of method and germination paper substrate on viability of Eucalyptus pellita F. Mull seed Naning Yuniarti; Megawati; Budi Leksono
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 1 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Improper seed handling of Eucalyptus pellita will reduce seed quality, so as to improve the viability of the seed proper handling techniques are needed. To investigate the seed germination potency as a result of seed handling germination seed tests are needed. The purpose of this study was to examine the effect of germination method and paper substrate on the viability of E. pellita seeds. Seeds used in this study were from seedling seed orchard in South Sumatra, South Kalimantan, and Riau. Seed germination methods used in the laboratory tests were method of top paper and between paper tests, besides that, different papers were used such as: paper substrate namely straw paper, towel paper, filter paper, and newspaper. Factorial experimental design completely randomized was used. The results showed that: (1) the method of germination and paper substrate was significant (2) the best paper substrate and germination method was the method of top paper test with used media of newspaper (germination percentage 204 seedling /0.01 grams).

Land suitability analysis for sandalwood plantation in Timor island Sumardi; M. Hidayatullah; Dhany Yuniati; Bayu Adrian victorino
Jurnal Penelitian Kehutanan Wallacea Vol. 5 No. 1 (2016)
Publisher : Foresty Faculty of Hasanuddin University

Sandalwood population in Timor Island has been on a decrease at an alarming rate. The decrease reached 85% in 10 years, from 1987-1988 and 1997-1998. The present status of sandalwood on the Timor Island has been included as a vulnerable specie. Sandalwood cultivation and recovery efforts is systematic, this involves a planned process. To achieve any significant success, it must be supported by data and information about the location suitable for the growth of sandalwood. This study aims to provide data and information on the land suitability for sandalwood (Santalum album Linn.) in Timor Island. The study was conducted by analysis of soil chemistry and physics and biophysical conditions overlay with FAO procedure (1976). The analysis showed an actual suitability area for development of sandalwood in each district are as follows: Belu of 125,216.69 ha (51.32%), Timor Tengah Utara of 163,554.16 ha (61.26%), Timor Tengah Selatan of 278,818.77 ha (70.64%), Kupang of 263,677.77 ha (44.73%), Kupang City of 8994.48 ha (49.89%) of the total land area of each district.

Growth response of Shorea assamica Dyer seedlings to shading leveland growth inhibitor treatments Arif Irawan; Darwo
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 1 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Shorea assamica Dyer is one of the forest trees with recalcitrant seed type, It can not be stored for long periods. Storage technique of planting material in the form of seedlings is one solution that can be done to overcome the problems of the seeds with a short shelf life. The aim of the research is to determine the growth response of S. assamica seedlings to shading andgrowth inhibitor treatments. Research design was approached by split plot design. The main plot was shade and sub plot was a growth inhibitor. The storage conditions consisted of (1) light (38,600 47,200 lux), (2) medium (19,342 35,300 lux) and (3) heavy shading (62 2,106 lux). The inhibitors used were (1) paclobutrazol 250 ppm , (2) NaCl 0.5% and (3) aquadest (as a control). The results showed that the combined treatment of paclubutrazol 250 ppm with heavy shade was able to suppress the growth of height, dry weight of root and seedling quality index of S. assamica at the age of 6 months optimally in nursery.

Basic properties and potential uses of saling-saling wood Mody Lempang
Jurnal Penelitian Kehutanan Wallacea Vol. 5 No. 1 (2016)
Publisher : Foresty Faculty of Hasanuddin University

This research was carried out to examine the basic properties (anatomical structure, chemical, physical and mechanical) of saling-saling wood (Artocarpus teysmanii Miq.) taken from natural forest in Luwu Timur District, South Sulawesi Province. The Potential uses of this wood was determined by considering those properties and wood uses currently employed by the local inhabitants. Results revealed that saling-saling had clearly distinct heartwood and sapwood, sapwood yellowish white and heartwood yellowish brown in colour, figure on tangential sections sometimes show discontinuous dark coloured ribbons, fine or uneven texture, straight grain and sometimes rather interlocked, glossy wood surface , rough surface, and moderate in hardness, the fiber is remarkably long with very thin wall thickness, and this fiber quality is classified in class II for manufacturing paper pulp. The chemical content is composed of high cellulose, low pentose, moderate lignin, high extractive, moderate ash and high silicate. Saling-saling is a light wood with a specific gravity of 0.40, very low in shrinkage and classified as a class III wood strength. Potential uses are for light construction material, canoe/boat, cheap furniture, handicraft, veneer for plywood, laminated lumber, boxes, concrete forms, particle board, fiber board and paper pulp.

The abundance of anoa (Bubalus sp.) Plant at Bogani Nani Wartabone National Park Diah Irawati Dwi Arini; Nurlita Indah Wahyuni
Jurnal Penelitian Kehutanan Wallacea Vol. 5 No. 1 (2016)
Publisher : Foresty Faculty of Hasanuddin University

Bogani Nani Wartabone National Park (TNBNW) is an important habitat for anoas, which represents genetic diversity of anoa species in the northern area of Sulawesi. Wild animals depend on their habitats for many things, including food. Food availability influences the growth and reproduction of any species. Food information is also important for area management as an input in habitat development activities, which are parts of in-situ conservation. The aim of this study was to investigate the types, abundance and diversity of anoa food plants in TNBNW. The study was conducted in three locations, namely Imandi Mountain, Gambuta Mountain and Sinombayuga Mountain ranging between 0 and 1600 mdpl elevations. Data were collected using line plot sampling method and food type observation was performed with plots size of 0.04 ha. Total observation plots in three research locations were 202, of which 90 plots were in Imandi Mountain and Gambuta Mountain, and 22 plots were in Sinombayuga Mountain. Data were analyzed descriptively and presented in tables. Food abundance was determined by total food plants found in every location. Natural plants food diversity used several indices, which were Margalef Richness, Shannon-Wiener Diversity Index and Evenness Index. The results showed that 35 species of food plants were identified. As many as 28 species of them including herbaceous plants, and seven species of woody plants. Some plant species have higher abundance, namely rofu (Elatostema sp.), rattan (Calamus sp.), and various types of fern.

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Sulawesi selatan

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Nasri

Contact Email nasri@unhas.ac.id

Phone +62411-589592

Journal Mail Official jpkwallacea@unhas.ac.id

Editorial Address Kampus Tamalanrea Fakultas Kehutanan UNHAS, Jl. Perintis Kemerdekaan Km. 10, Makassar

Location Kota makassar, Sulawesi selatan INDONESIA

Abstract

Abstract

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Abstract

Abstract

Abstract

Contact Name
Nasri

Contact Email
nasri@unhas.ac.id

Phone
+62411-589592

Journal Mail Official
jpkwallacea@unhas.ac.id

Editorial Address
Kampus Tamalanrea Fakultas Kehutanan UNHAS, Jl. Perintis Kemerdekaan Km. 10, Makassar

Location
Kota makassar,

Sulawesi selatan

INDONESIA