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INDONESIA
Warta Rimba
Published by Universitas Tadulako
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Articles 349 Documents
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SIFAT FISIK DAN KIMIA TANAH PADA BERBAGAI KETINGGIAN TEMPAT DI HABITAT EBONI (Diospyros celebica Bakh.) DAS SAUSU SULAWESI TENGAH Rukmi, Rukmi; Bratawinata, Ach. Ariffien; Pitopang, Ramadhanil; Matius, Paulus
Jurnal Warta Rimba Vol 5, No 1 (2017)
Publisher : Universitas Tadulako

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Abstract

The commercial utilization of ebony and the encroachment of its habitat to be converted into various community necessities have led to the decline of ebony species in their natural habitat. The physical and chemical properties of soil are a vital element of the habitat for the growth of vegetation, including in the ebony species. This study aimed to investigate the physical and chemical properties of soil at various altitudes in the Sausu Watershed, Central Sulawesi.  This study was conducted in the Sausu watershed, Central Sulawesi, which is a natural dispersion area for ebony. Completed composite soil sampling was conducted at three altitudes, i.e., 100-<250 m asl, 250-<400 m asl and 400-550 m asl. Subsequently, the samples were analyzed at Soil Science Laboratory of Faculty of Agriculture, Universitas Tadulako. It was carried out from February to May 2015. The results indicated that the slope and back at various altitudes of the Sausu watershed have insignificant effect on the physical and chemical properties of soil in ebony habitat. The properties, including the soil texture, permeability, bulk density or soil porosity, soil chemical properties, demonstrate the acidity level of “sour to acid”. Meanwhile, the availability of organic-C, N, P, K is classified as very low, low and moderate. The criteria of CEC is moderate to high towards fertile soil, but accompanied with moderate and high C/N ratios and very low, low and high base saturation.Keywords: Diospyros celebica, the soil’s physical and chemical properties, Sausu watershed.
POTENSI VEGETASI HUTAN MANGROVE DI WILAYAH PESISIR PANTAI DESA KHATULISTIWA KECAMATAN TINOMBO SELATAN KABUPATEN PARIGI MOUTONG Lisna Lisna; Adam Malik; Bau Toknok
Jurnal Warta Rimba Vol 5, No 1 (2017)
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Abstract

Mangrove is a coastal vegetation community which dominated by several species of mangrove trees. They are able to grow and to flourish in the tidal area of muddy beach. This study aims to determine a stand and volume potency of mangrove forest in Coastal Territory of Equator village. The applied method was a partition strip. This method means to use combination between strip and partition process. On the tree level, it is used partition process while on the seedling and stake level, they are applied a small strip in the big one. The result describes that there are 5 (five) mangrove species in the spot namely Sonneratia ovata, Rhizophora mucronata, Avicennia lanata, Xylocarpus moluccensis dan Acanthus ilicifolius, particularly in Equator village. The higher INP is Avicennia lanata species which is 93, 69% level of the tree, 90,72% of the stake, and 70, 51% of seedling while the lower INP is Xylocarpus moluccensis species which is 48, 09% level of the tree, 49, 99% level of the stake and 13, 97% level of seedling. Then, it is concluded that Avicennia lanata becomes the most dominant species in mangrove forest. On the tree level potency of each hectare, Avicennia lanata species with 3, 638 m2 is higher than Xylocarpus moluccensis species with 1, and 819 m2 and the potency value of stall level is 110,25 m3/Ha. The percentage of stake volume potency of Xylocarpus moluccensis type with 0,439 m3 is lower thanAvicennia lanata type with 0, 0795 m3 in an area 10, 36 m3/Ha potency of each hectare.Keywords: Mangrove Forest Vegetation
ANALISIS PEMBANGUNAN EKOWISATA DI KAWASAN TAMAN HUTAN RAYA BERBASIS SISTEM INFORMASI GEOGRAFIS (Studi Kasus Pada Blok Pembangunan Wisata Ngata Baru Kabupaten Sigi Riyanto, Riyanto; Hamzari, Hamzari; Golar, Golar
Jurnal Warta Rimba Vol 2, No 1 (2014)
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Abstract

Central Sulawesi is one of the areas that have the potential forest to be utilized as an area of ecoturism. The business through the utilization of forest conservation is the conservation of nature as an object of tourist areas in economic development without ignoring the environmental ecosystem function.This study aims to Analysisecotourims block Development of Tahura based on the System infomation Geografis.Data was analysis consisted of quantitative and qualitative approache`s,as well as interviews and discussions about the desires and expectations of the community in the development of natural attractions including the Ecotourism. The research conclusions that Ngatabaru region Ecotourism development can be summarized as follows: Block Ecotourism in Ngatabaru are in accordance with the criteria and indicators of eco-tourism development, including: land Criticality, Accessibility, topography/slope, community support, security, availability of water resources, and conflict of interest, the pattern of utilization of existing space is currently set up with a structure that is divided into several blocks, ranging from natural scenery, family travel, educational activities, outbon, and meeting place Keywords :Analysis, Ecotourism, Tahura, GIS, Ngatabaru
KARAKTERISTIK BATAKO DARI CAMPURAN SEMEN DAN SERBUK GERGAJIAN KAYU PALAPI (Hertiera sp) Wahyudi, Nuryanto Hafid; Erniwati, Erniwati; Hapid, Abdul
Jurnal Warta Rimba Vol 5, No 1 (2017)
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Abstract

This research was conducted on February up to the month of  May 2015 in Machine Laboratory of Technique Faculty and Forestry Laboratory of Forestry Faculty of Tadulako University. The research steps were preparing material, making sample and testing sample. This research applied Complete Random Design with 5 repetitions and treatments, they were comparison of cement and sawdust composition that consisted of 4;1:1, 1:3, 1:5 and 1:7.The result of the research showed that the comparison rate of adobe water absorption  was on 1:1 (17%), 1:3 (54%), 1:5 (61%), 1:7 (71%). Fault strength was on 1:1 (2,907 kg/cm2), 1:3 (0,956 kg/cm2), 1:5 (0,822 kg/cm2), 1:7 (0,975 kg/cm2) comparison. Bending Strength was on 1:1 (10,914 kg/cm2), 1:3 (3,911 kg/cm2), 1:5 (3,197 kg/cm2), 1:7 (3,135 kg/cm2). Pressing Strength was on 1:1 (25,4 kg/cm2), 1:3 (5,88 kg/cm2), 1:5 (2,9 kg/cm2), 1:7 (3,13 kg/cm2).Kata kunci : Palapi wood, Sawdust, Adobe
ANALISIS KESESUAIAN PENGEMBANGAN HUTAN KEMASYARAKATAN DI WILAYAH KPHP MODEL SINTUWUMAROSO DESA KILO KECAMATAN POSO PESISIR UTARA Bernid Mebunde; Adam Malik; Imran Rachman
Jurnal Warta Rimba Vol 3, No 2 (2015)
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Abstract

Indonesia is rich of forest since years ago strongly interacted with forest, the forest and human have become unity. Many human needs can be fulfilled by forest such as housing, clothing, food, medicines, and environment service. Forest management is done to provide benefits for society generally and for people surroundings particularly. The benefits can be performed through planning and management optimally as the forest functions. The right determination of forest management is done to make forest useful optimally for the society either directly or indirectly. The regulation No. 41 Year 1999 stipulating that forming area of forest management of levels such as province, city,and unit namely forest management unit (KPH) as the main functions and to destiny for. The implementation of forest management in KPH become the fulfillment to conduct forest management covering forest arrangements activity, government effort emphasizing regulation is the publishing of government regulation No. 6/2007 jo PP 3 Year 2008 about Forest Arrangement, Forest Management Planning, and Forest Utilization explaining KPH covering Conservation KPH (KPHK), Preservation KPH (KPHL), and Production KPH (KPHP). The research was conducted at Society Forest of Kilo Village, Poso Pesisir Utara Sub district of Poso Regency. It was from June to August 2014. The data source obtained were observation and interview which directly observe the object examined and asking and answering by using questions guidence formed questionnaire. The result indicates that the location of biophysical condition is very exactly to utilize for forest production not plants forest wood with rubber types because it can give ecology benefits for environment improvement and re-optimizing forest function. The development of HKm formed society empowerment in Kilo village is as suitable with the economy social of society because make benefits for society income Key Wods: Analysis, Development, Society Forest, KPHP
KERUSAKAN HUTAN MANGROVE DI DESA DOLAGO KECAMATAN PARIGI SELATAN KABUPATEN PARIGI MOUTONG Narka, Made Sintia Dewi; Korja, I Nengah; Ramlah, Sitti
Jurnal Warta Rimba Vol 6, No 1 (2018)
Publisher : Universitas Tadulako

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Abstract

Mangrove is an ecosystem with uniqe function in the life environment. Because of the influence of sea and land, there was complex interaction happened between physical and biological properties in the mangrove area. The physical properties of mangrove able to act as breakwater as well as an intrusion detterent and sea abrasion.  Litter decomposition process of mangrove that occurs can support the life of living things in it. The existence of Mangrove forest that is located in Dolago village of South Parigi sub-district at Parigi Moutong district which alleged to have suffered damage, therefore it is necessary to do research related with the damage of mangrove forest in that village. This study aims to find out the condition of the damage of forest mangrove and the physical-chemical condition of water. This study have been conducted in Dolago village, South Parigi Sub-District, Parigi Moutong District in March until May 2016. The water analysis was conducted in Natural Resources and Environmental Analysis Laboratory of Agriculture Faculty Tadulako University. This study used Line Transect and Trasect Line Plot. Data obtained from 3 paths that have been made. Water sampling conducted on each path of vegetation observation. The result showed that the mangrove forest in Dolago village has been damaged with classified as moderately damage by the density 1233 btg/ha. The influence of physical-chemical of water condition at study site is still relatively good and has not been contaminated to support the growth of mangrove. However, the relative salinity value in a state exceeds of the standards set. Keywords: Damage, Forest, Mangrove
EFEKTIFITAS TEPUNG DAUN EBONI (DIOSPYROS CELEBICA) TERHADAP MORTALITAS RAYAP TANAH SHEDORHINOTERMES SP. PADA SKALA LABORATORIUM Nurwansyah, M; Erniwati, .; Mutmainnah, .
Jurnal Warta Rimba Vol 6, No 1 (2018)
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Abstract

Termites are large scale insects that have caused enormous economic losses. Termites that cause the most damage to the plants of Forestry, Plantation and Agriculture are Shedorhinotermes sp termites. This study was conducted in October until November 2016 at Hama Laboratory and Plant Disease (HPT) of Agriculture Faculty, Tadulako University. This study used Completely Randomized Design (RAL) with 5 treatments P0 P1 P2 P3 P4 and it was repeated 4 times, so that there are 20 units of experiments and each unit of experimental consists of 20 tail termites, then it takes 400 tail of termites. Observation result of the initial time of death, time of death 50% and and death 100 % of termites showed that the application of eboni leaf flour gives significance effect toward mortality, where P4 showed the fastest time of death are 8 hours (initial death), 15 hours (death 50%), 23,5 hours (death 100%). Observation of termites mortality test 12 hours after the treatment of the application also showed that the application of ebony leaf flour gave a significant effect toward the mortality of termite testing where P4 provides an increase in mortality that reaching 3,7%.  Keywords: Ebony Leaf (Diospyros celebica), Termite, Mortality. EFEKTIFITAS TEPUNG DAUN EBONI (DIOSPYROS CELEBICA) TERHADAP MORTALITASRAYAP TANAH SHEDORHINOTERMES SP. PADA SKALA LABORATORIUM.
PENGARUH BERBAGAI INTENSITAS NAUNGAN TERHADAP PERTUMBUHAN SEMAI EBONI (Diospyros celebica Bakh.) Asriyanti, Asriyanti; Wardah, Wardah; Irmasari, Irmasari
Jurnal Warta Rimba Vol 3, No 2 (2015)
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Abstract

Eboni (Diospyros celebica Bakh.) is a semi-toleranttree species that need shading during growth process. This study aimed todetermine the effect of various intensity of shading on the growth of eboni seedlings.The researchwas conducted from May to August 2013, at thePermanentNursery,Tadulako University, Palu,CentralSulawesi. The experiment was laid out in a Randomized Block Design (RBD) with five treatments; shading percentage 10% (N1), shading percentage 30% (N2), shading percentage 50% (N3), shading percentage 70% (N4) and shading percentage 90% (N5). Observation Parameters consist of seedling height increment, stem diameter increment, and increment of leaf number per plant, root fresh and dry weight, and shoot fresh and dry weight. The results of the study showed that there were no significant differences between the treatments in all the parameters assessed. The height increment response and root fresh and dry weight of eboni seedlings was higher in the treatment with shading 90% than other shading intensity treatments, while the diameter and leaf number increment response and shoot fresh and dry weight was higher in the treatment with shading 30%. Keywords : Shading intensity, Growth, Diospyros celebica Bakh.
POTENSI DAN PROSPEK PENGEMBANGAN HUTAN RAKYAT DI KABUPATEN PARIGI MOUTONG SULAWESI TENGAH Anwar, .
Jurnal Warta Rimba Vol 6, No 1 (2018)
Publisher : Universitas Tadulako

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Abstract

Construction and development of community forests is one of the objectives of forest programmes increased to meet the needs, in addition to timber from natural forests and forest plantations. The deficit of constant demand for wood is one of the opportunity to development and build of community forests. One of the developed forest is planted with local plants species as nyatoh and palapi in Parimo, Central Sulawesi.The research objective were to analyze the potential of community forest production, to calculate and to analyze the needs of wood as raw material for industries and reviewing, analyzing the prospects of raw materials availability from the community forest to fulfill the needs of industrial raw materials. The research was conducted in the villages of Suli and Beraban Moutong Balinggi Parigi Subdistrict of Central Sulawesi during the four months from March to June 2014. The results showed that the potential total production of nyatoh combined with chocolate was the highest compared with all these combinations, palapi combined with chocolate, nyatoh with palapi and chocolate as well as palapi with nyatoh and  chocolate. This difference was caused by mean annual increment (MAI) of Nyatoh 2.7 m3 higher than the MAI of Palapi 1.87 m3/ha/tahun. The real average requirement of raw materials per year in Parigi Subdistrict for timber industry was 12,517 m3/ha, while the ability of community forests to supply raw materials was only 3635 m3/ha. Therefore, for the fulfillment of industrial raw materials supplied from the community forest instead of the raw material from natural forests should be realized as much as 8,882 m3/ha. The results of the correlation regression analysis 0.7 indicated that for the fulfillment of the raw material of wood industry in Parigi Moutong Subdistrict has a very large prospects of community forest development.Based on this research it may be suggested that the development of the community forests to achieve a high volume of production requires a combination of nyatoh and chocolate with a spacing of 6 m x 6 m. With regard to the existing potential, then it is time that the Government of District Parigi Moutong made regulations on the development of community forests, as the rule of Minister of Forestry number: P.26/Menhut-II/2005, the Central Government, Provincial, District/City Government should develop a rights on forests through the institutional development and business systems, so that communities are self-reliant and capable in the use of the forest and independent in the conduct of a business through a fascilities such as mentoring, training, counselling, provision of information or the provision of capital assistance and other incentives.
KEANEKARAGAMAN JENIS ANGGREK DI KAWASAN TAMAN NASIONAL LORE INDU ( Studi Kasus Desa Mataue, Kecamatan Kulawi, Kabupaten Sigi Provinsi Sulawesi Tengah) Pemba, Stevi; Mallombasang, Sri Ningsih; Muslimin, Muslimin
Jurnal Warta Rimba Vol 3, No 2 (2015)
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Abstract

Orchids known from orchidaceae is the largest family of flower in number though facing increace in theats particularly its natural habitat. Therefore, baseline study regarding its species diversity is important to carry out specially in village surround the Lore Lindu National Park such as in Mataue Village. The main objective of this study was to identify species and its diversity. Four line transects with each 200 hundreds meters in length end each with five plots with 20 m x 20 m in size were applied. The distance between plot was 20 m and there were 20 plots altogether. The result of the study found that there were 21 species indentified in the research location Aerides odorata, Agrostophyllum majus.J.J Sm., Bulbophyllum SPL., Bulbophyllum lobbi Lindl, Calanthe sp, Coelogyne asperata Lindl, Coelogyne foerstermannii Rchb. F.,Cymbidium ensifolyum L.SW., Cyimbidium lancifolium Hook., Cymbidium pinalaysonianum, Dendrobium crumenatum sw, Dendrobium macrosphyllum, Dendrochyllum sp, Eria sp, Grammatophyllum scriptum.Bl, Grammatophyllum stepeliiflorum J.J.S., Liparis lacerata, Podochillus macrophyllus Lind, Spathoglottis plicata BI, vanda sp, vanda arculata. From the important Value Index, cymbidium ensifolyum L.SW was found to dominate the entire orchids. Overall, diversity index (H’) estimated to be about 2.164. Keywords: orchids, Mataue Village, Lore Lindu National park.

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