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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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Bird responses to habitat change in the karst area of Bantimurung Bulusaraung National Park Indra A.S.L.P. Putri; Bayu W. Broto; Fajri Ansari
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Birds are useful bioindicatorsto habitat changes. This study aims to determine the responses of birds to habitat change at Maros-Pangkep karst area, Bantimurung-Bulusaraung National Park. The research was carried out in three disturbance degrees (core-zone, wilderness-zone,and the community-gardens), which represents minimal, middle, and high interference level. A modifiedsquare-line method was used to observe vegetation of bird habitat. Point count method was used to observe bird population. Data of the bird habitat vegetation was analyzed using vegetation density. The difference of vegetation composition was analyzed using Sorensen-similarity index. Data of the bird was analyzed using abundance, and indexes of Shannon-Weinnerdiversity, Simpson dominance, Pielou evenness, and Margalef species richness. Significant differences between the numberof the individualbird weretested using one-way ANOVA, Tukey-Bonferroni test. The results showed that birds living in karst were sensitive to habitat changes. Birds responded through reducing the number of individuals and species, shifting the species of bird that has high importance value index from low tolerance species to high tolerance species. Birds also responded by shifting the feeding guild that has high important value index from frugivore to frugivore-insectivore and then to granivore, decreasing the number of bird species with large body size, reducing the number of bird species that need a special location to build nest. Considering that Maros-Pangkep Karst has vital roles, scientific values, and biodiversity richness, it is necessary to involve all stakeholders to maintain its sustainability, including the establishment of entire Maros-Pangkep Karst area as the karst-landscape area.

Keanekaragaman dan Penetapan “Umbrella Species” Satwa liar Di Taman Nasional Gunung Leuser Wanda Kuswanda; Sriyanti Puspita Barus
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

The determination of ‘umbrella species’ in the wildlife conservation implementation is very important to be effective and directed. This study was aimed to obtain information wildlife diversity (primates and terrestrial mammals) and ‘umbrella species’ on various type of habitats to support conservation programs in the Gunung Leuser National Park (GLNP), of Besitang Watershed, North Sumatera. The research was carried for six months, from May to October 2015. The observation was made using combination of variable circular plot and strip transect methods. Determination of 'umbrella species' is done through valuating by referring to the Department of Forestry criterias (2008). Primate were identified about 6 species and terrestrial mammal of 16 species. Primate and mammal diversity index are with the category of low to moderate with abudance index between 5.60-15.32. Based onassessment criteria and consideration to high conflict potential show that ‘umbrella species’ are elephant (Elephas maximus sumatranus Temminck, 1847). The wildlife conservation implications are recommended, such as to the elephants around GLNP, i.e to increase research wildlife distribution and population, habitat protection and population pockets, to develop a database and monitoring with geographic information systems (GIS), the minimization a hunting and law enforcement as well as mitigation wildlife conflicts, such as elephants and orangutans.

Pengaruh asal populasi dan pohon induk terhadap pertumbuhan bibit meranti tembaga (Shorea leprosula Miq.) sebagai materi untuk perbanyakan klonal Mashudi; Dedi Setiadi
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Vegetative propagation has an important role in production of high quality planting stocks.Through vegetative propagation, the genetic potential of a mother tree will totally be inherited to the off-springs.This study aimed to determine the effects of population sources and clones on growth variation of Shorea leprosulaMiqshoot cuttings. Randomized Complete Block Design (RCBD) was used as an experimental design; which consists of two factors, i.e population sources(Muara Wahau, Berau, Kenangan,Ketapangand Carita) and clones(40 clones). In this study clone was nested in the population. The results showed that the clones and population sourcesinfluenced the rooting percentage, height growth, number of root, length of root and number of leaves of S.leprosulashoot cuttings. Rooting percentage of clones ranged between 66.7 –100.0% (2 groups difference), height growth rangedbetween 2.60 –6.80 cm (6 groups difference), number of root rangedbetween 2.1 –5.7 (9 groups difference), length of root ranged between 4.3 –15.8 cm (8 groups difference) and number of leaves ranged between 1.17 –3.57 (5 groups difference).

Upaya penyelesaian masalah pemantapan kawasan hutan pada taman nasional di Pulau Sumatera Desmiwati; Surati
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

In the frame of the implementation of good forest management, the certainty of the factually and legally forest area it is needed in order in order to have solid legal foundation. This means the stability on forest boundary areas it is required. This study aimed to carry out scrutiny of the stability of 11 national parks areas in Sumatra, and to recognize the development of stabilization of national parks. The study is conducted in 11 national parks in Sumatra consisting of 7 national parks as conservation forest management unit (CFMU) and 4 parks are not CFMU. The analysis approach used for the research was qualitative descriptive. The results showed that out of 11 national parks only 27.27% which has been structuring the outer boundary from end to end, meanwhile 72.72% have not done. This is because there are some boundaries areas that will be regulated still have problems with the community. Zonation structuring has been conducted by 10 National Park (90.91%) but 1 TN (9.09 have not done the zonation structuring yet). There are some national parks has not been define the boundary properly. Out of number of issues, some efforts that need to be done are to clarify boundary markers on the national parks that can be recognized by all stakeholders, the the acceleration of zone marking and carried out in accordance with the interests of all stakeholders, as well as the need for community involvement in the management of national parks.

Daur Optimal Hutan Tanaman Sengon Dalam Proyek Aforestasi: Review Hasil Penelitian Suharlan 1975 Yonky Indrajaya
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Forests play an important role in climate change mitigation by absorbing carbon dioxide in the atmosphere. Additional revenue from carbon credits may change the optimal management of plantation forest. This research aims to analyze the optimal rotation of joint production of timber and carbon sequestration of sengon stand in Java. The method used in this research is the profit maximization of forest stand obtained from wood sales and carbon credits (i.e. Hartman rule as a modification of Faustmann rule). The results of this study showed that (1) the biological rotation of sengon forest in site quality (SQ) III and IV are 6 and 5 years respectively, (2) Financial rotations of sengon forest in SQ III and IV are 8 and 6 years respectively, and (3) Additonal income from carbon sales in afforestation project will not lengthen the optimal rotation of sengon plantation.

Sifat Dasar dan Kegunaan Kayu Agathis (Agathis hamii M. Dr.) dari Sulawesi Selatan Mody Lempang
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Wood proper uses of tree species can be determined by it’s basic properties. This research was carried out to examine the basic properties (anatomical structure, chemical, physical and mechanical) of agathis (Agathis hamii M. Dr.) wood from natural forest in Sulawesi. Proper uses of wood was determined by considering their basic properties and uses which the local community have currently employed. Results revealed that agathis heartwood is whitenish to yellow brownish colour; fine texture; straigh grain; glossy; rather soft; moderate in specific gravity; moderate in dimensional shrinkage; strenght class III; high in cellulose and pentose content; low in lignin, extractive and ash content; remarkably long fiber and thin wall thickness; fiber grade is very good for pulp/paper manufacture. Appropirate uses of agathis are for light construction material in house building and certain ship components, furniture, handicraft and wood industry.

Behavior and Group Movement of Proboscis Monkey’s (Nasalis larvatus Wurmb.Wurmb.) in Samboja, East Kalimantan Tri Atmoko; Ani Mardiastuti; Entang Iskandar
Jurnal Penelitian Kehutanan Wallacea Vol. 6 No. 2 (2017)
Publisher : Foresty Faculty of Hasanuddin University

Proboscis monkey (Nasalis larvatus Wurmb.) are endemic primates to the island of Borneo that are subjected to serious problems like habitat loss, fragmentation and forest degradation. Studies of movement behavior of monkeys have been done in the isolated and fragmented habitat in Samboja, East Kalimantan. Behaviour data of feeding, moving, social, resting, and sleeping were collected using instantaneous sampling method. The plotsof trees survey were established 20 m x 200 m on each habitat. The movement behavior consists of daily ranging and utilization of height of the canopy. Daily ranging was recorded by GPS and height of canopy utilization divided to 0-3 m, 3.1-6 m, 6.1-9 m, 9.1-12 m, and > 12 m. The results showed that the daily ranging of the monkeys were varied, ranging from 25.7 m– 749.9 m (average 333 m), which home ranges between 4.52 ha – 6.92 ha. Daily movement distance between groups on the three habitat was different. Generally, the monkeys used canopy strata depending on habitat conditions, height, diameter and density of trees.

Testing methods of moisture content, critical moisture content, and germination of jamblang (Syzygium cumini (L.) Skeels) seed Mi’raz Nur Indraeni; Faiza Chairani Suwarno; Abdul Qadir
Jurnal Penelitian Kehutanan Wallacea Vol. 8 No. 1 (2019)
Publisher : Foresty Faculty of Hasanuddin University

Jamblang (Syzygium cumini (L.) Skeels) researches are still focused to identify the plant benefits, but that leads to efforts to obtain good seed quality hasn’t been done. This study aims to determine the moisture content testing method, the critical moisture content, and germination testing method (sowing media and first and final count of seed germination). Improving procedure for moisture content testing and identified the best media for germination testing was arranged in a Completely Random Design. Determining jamblang seeds critical moisture content was arranged in a Randomized Complete Block Design. The experiments were repeated four times. Moisture content with slicing method obtained 49.57%. Jamblang seeds critical water content is 41.61% with 50% germination. The best method of germination was sand medium with fresh seeds (90%). The first count of jamblang seed germination occurs on 32 days after sowing and final count on 83 days after sowing.

Impacts of gap planting on soil density and erosion Elias Elias; Ujang Suwarna
Jurnal Penelitian Kehutanan Wallacea Vol. 8 No. 1 (2019)
Publisher : Foresty Faculty of Hasanuddin University

By 2016, there were 32.70 million ha of degraded forests in Indonesia. If it isnot quickly rehabilitated, there will be land use changes and expansion of industrial forest plantation, which significantlyaffects itsbiodiversity and environmental. This research aims to study the impacts of the gap planting technique with red jabon on soil density and erosion. The research used: (1) the gap planting technique of red jabonwitha proportion of the total gap area to thetotal natural forest area of 40%: 60%, planting distance of 4m x 5m, and the number of trees planted of 200 stems/ha, (2) Digital-Humboldt Static Cone Penetrometer to measure soil density, and (3) stick for soil erosionmeasurement. The results showed that gap planting with red jabon to rehabilitate degraded natural forests increasedthe soil density, but itsvalue was categorized as a very loose soil class. On the other hand, the soil erosionin gap area was lower than in degraded natural forest area, because the condition of a part of the degraded forest was unvegetatedland, and there were the wastes of branches, twigs, and leaves as well as grown grasses on the soil surface that hinder the soil erosion in the gap area. This research concluded, that the impact of the gap planting on soil density can be neglected, and the impact of the gap planting on soil erosion is positive. Further research on social-economic, biodiversity, effective and efficiency aspects of the gap planting technique for forest rehabilitation are needed before its implementation

Pengaruh perlakuan cekaman kekeringan terhadap pertumbuhan semai cempaka wasian, nantu, dan mahoni Arif Irawan; Hanif Nurul Hidayah; Nina Mindawati
Jurnal Penelitian Kehutanan Wallacea Vol. 8 No. 1 (2019)
Publisher : Foresty Faculty of Hasanuddin University

Climate change has shortened the rainy season compared to the dry season in North Sulawesi. The El Nino phenomenon occurred in 2015 had an impact on the death of clove plants due to drought. Drought stress testing on several types of forestry plants in the North Sulawesi area is a matter that needs to be done in line with these conditions. Development of cempaka wasian (Magnolia tsiampaca (Miq.) Dandy), nantu (Palaquium obtusifoliumBurck), and mahoni (Swietenia macrophylla King) plantations have been carried out by communities in North Sulawesi for a long time and have very good prospects. The research was done by conducting a simulation test at seedling level with treatment to be tested on volume and interval of watering. The watering volume consists of 3 levels, i.e.100%, 50%, and 25% watering of the field capacity, while the watering intervals included once-daily, 3-day and 5-day watering once for 18 weeks. The results showed that nantu species has better resistance to drought stress conditions compared with mahogany and cempaka wasian.

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Nasri

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nasri@unhas.ac.id

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+62411-589592

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jpkwallacea@unhas.ac.id

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

Location
Kota makassar,

Sulawesi selatan

INDONESIA

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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

Abstract

Abstract

Abstract

Abstract

Abstract

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