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Warta Rimba
Published by Universitas Tadulako
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Articles 20 Documents
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Search results for , issue "Vol 4, No 1 (2016)" : 20 Documents clear
ANALISIS TEMPORAL PERUBAHAN LAHAN HUTAN MANGROVE DI KECAMATAN BALINGGI KABUPATEN PARIGI MOUTONG Kasmin, Moh Feisal Rizky; Akhbar, Akhbar; Arianingsih, Ida
Jurnal Warta Rimba Vol 4, No 1 (2016)
Publisher : Universitas Tadulako

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Abstract

Development are the processes of land conversion for community needs of infrastructure and facilities that required for development of a region. In the process, there are land diversions that cost the value of land ecologic. It was replaced by economic function of mangrove. Moreover, in every month and year, in Balinggi district, mangrove forest is became embankment area.  This research aims at finding out the change of mangrove’s area which happened since 2005 until 2013 in Balinggi district. The research was conducted in Balinggi district, Parigi Moutong regency on the area of mangrove. It was done in three months, from May to August 2014. The researcher used data of Landsat 7 ETM+ (acquisition 2005) and Landsat 8 (acquisition 2013) to support his data. Data Landsat was analyzed by using AcrGIS 10.0 software with some steps. They are Geometric correction and radiometric; interpretation and classification (supervised classification); and NDVI (Normalized Difference Vegetation Index) analysis.  In 2005, the extensive of mangrove’s land was 609.47 Ha, then became 524,15 Ha in 2013. The area decreased about 85.47 Ha. Moreover, the result of NDVI showed that there were changes of mangrove land in 2013. From all the mangrove area in Balinggi district, its density was categorized into three levels. They were lush (265.75 Ha/2.38%), medium (79.21 Ha/ 17.31%), and rare (178.19 ha/33.99%).  Keywords : Mangrove, Balinggi, Vegetatioin Index, NDVI, Landsat.
ASOSIASI EBONI (Diospyros celebica Bakh.) DENGAN JENIS POHON LAIN PADA SEBARAN ALAMNYA DI SULAWESI TENGAH Wulandari, Retno; Kustiawan, Wawan; Sukartiningsih, Sukartiningsih; Simarangkair, B.D.A.S.
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

The obyectives of this research were to investigate the species of trees growing well along with Ebony and their level of association in the nature habitat of Ebony in Donggala, Parigi Moutong and Poso, Central Sulawesi. The research was conducted during April to Juni 2015 at Desa Siweli, Donggala; the Nature Reserve Pangi Binangga, Parigi Moutong and Tambaro Forest Coservation, Poso. The research was 30 plot in each location. There are 22 species of found growing well along with the Ebony in Donggala, 19 species of trees in Parigi Moutong and 7 species of trees in Poso. The species was found inthe 3 locations is Durio zibethinus Merr. renga pinnata (Wurmb.) and Cananga odorata H.f. & T. Were found in bouth Donggala and Parigi Moutong but not found in Poso. The species of trees were found, positively associated with Ebony. In the 3 locations, the indeks of association (Oi) is about low to very low level of association (0,13 – 0,46), so that its not indicated the presence of Ebony with those trees.Keywords: Association, Ebony, Diospyros celebica Bakh, Central Sulawesi
KEANEKARAGAMAN JENIS BURUNG DI HUTAN PRIMER DI SUAKA MARGASATWA PULAU PASOSO KECAMATAN BALAESANG TANJUNG KABUPATEN DONGGALA Karar, Abd.; Ningsih, Sri; Ihsan, Moh.
Jurnal Warta Rimba Vol 4, No 1 (2016)
Publisher : Universitas Tadulako

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Abstract

Pasoso Island is one of the islands located in the Makassar Strait. Although this area was made a conservation area because of the presence of the two sea turtles species, but other animals’ life on the Pasoso Island are also important, such as avivauna (birds) which can be found in significant amounts. Birds are wild animals that live in nature and have an important role in preserving the environment, such as pest control, seed dispersers and pollinators. The suitable environment that is considered as a habitat for birds would provide food, shelter and breeding grounds for birds. This study was conducted from September to November 2014 with the composition of bird species, the presence, diversity, evenness and the presence in the area of ​​primary forest in Pasoso Island Balesang Tanjung sub district of Donggala district. Method used for data collecting on the area of ​​primary forest in the region of Pasoso Island Wildlife was transect method, and the length was 500m transect. The composition of the observations in the morning and in the afternoon encountered 14 types of birds, including 12 in the family. Furthermore, there were 2 types of Sulawesi endemic birds from 14. Based on the attendance at observation level, there was 1 bird species which has the presence of 60%, 1 type got 50%, 1 type got 40%, 2 types got 30%, and 8 types of 10%. The diversity index in the morning observation was H 1.8728 and 1.7301 H was in the afternoon. Evenness index in the morning observation E was 1.872821 while the afternoon E got 1.730074. The observation in the morning was 64 compositions while in the afternoon; there was a sighting of 93 species of birds’ composition. Keywords: Diversity, Bird, Primary Forest, Pasoso Island
STUDI KOMPOSISI DAN POTENSI VEGETASI HUTAN PRODUKSI DI WILAYAH KPHP MODEL DAMPELAS TINOMBO DESA LEMBAH MUKTI KECAMATAN DAMPELAS KABUPATEN DONGGALA Mohammad Nizar; Adam Malik; Abdul Wahid
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

Forests play an important role in supporting the survival of life of living creatures, especially human beings, forests do not only provide immediate benefits as a source of forest timber and non-timber forest but also provide indirect benefits as a regulator of water management, soil fertility, erosion control, and landslides. So the existence must be maintained through regulation functions of forests. Therefore, KPHP is an institution that is closely related to the setting function of the forest. Forest production in the region KPHP Dampelas – Tinombo as the territory of Lembah Mukti village that damage has an area of about 735 hectares, therefore, requires a basic data about the composition and the potential production forest in Lembah Mukti village of using planning, management of forests and development of plantation forests. The research was conducted for 3 months starting from June to September 2014, in a production forest in Lembah Mukti village. The aims of research to determined the composition and potential vegetation in forest production. This research uses purposive sampling line continue, with the number of observation plots as much as 30 plots with a size of 20 m x 20 m. Production forest composition Lembah Mukti village consists of 25 types of vegetation, at the level of the tree in the plot as many as 169 individuals from 20 types of vegetation, while poles as many as 102 individuals of 14 species and seedlings stage as many as 73 individuals from 10 types of vegetation. Volume tree in the plot observations as much as  164,13 m3 of 169 individuals, the type of  Tapi – tapi (Haplolobus cellebicus) has the most volume with 51,22 m3 and the volume level of the pole inside the plot observations as much as 15,71 m3 of 126 individuals, Jabon types (Anthocepalus cadamba) has the highest volume with 4,13 m3.Keywords : Composition studies, Potential vegetation, Forest production.
ORGANOGENESIS TANAMAN JABON MERAH (Anthocephalus macrophyllus (Roxb) Havil) PADA BERBAGAI KONSENTRASI KOMBINASI IAA (Indole Acetid Acid) DAN BAP (Benzyl Amino Purin) SECARA IN VITRO Marzuki, Sahriana; Muslimin, Muslimin; Irmasari, Irmasari
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

This research was conducted by applying Complete Random Design (Rancangan Acak Lengkap /RAL) that consisted of 4 treatments: JM1= 2  mg/l BAP +  0,1 mg/l IAA, JM2= 4  mg/l BAP + 0,3 mg/l IAA, JM3= 2  mg/l BAP + 0,3 mg/l IAA, JM4= 4  mg/l BAP + 0,1 mg/l IAA. Each experiment repeated 5 times, so there were 20 units experiment done. The parameter observed was when the sprout grew, the number of sprout, the leaf revealed and the number of root that was observed at the end of the research. Qualitative data analyzed by using test variant analysis F 5% to find out whether the effect of treatment was real or not,  if it was real, multiple comparison test was done by using BNJ test in 5 % level in order  to  decide real different treatment. The organogenesis of Red Jabon (Anthocephalus macrophyllus (Roxb) Havil) in the research was occurred directly. The result of the research showed that the treatment with combination concentration of 4 mg/l BAP + 0,3 mg/l IAA (JM2) was the best one of observed parameter except the number of root. The fastest emerging buds responds and the highest buds number was 5.6 day After Planting (Hari Setelah Tanam (HST) and average of formed buds was 2.4, and the average time that  needed  to formed the leaf was 19 Days After Planting ( Hari Setelah Tanam (HST) and the number of  forming leaves were 2.8  sheets.  There was not root formed in whole conducted treatments.Key words: Red Jabon, Plant tissue culture, Organogenesis, Growth Regulator Substance, BAP dan IAA.
KARAKTERISTIK HUTAN MANGROVE DI DESA BOLOBUNGKANG KECAMATAN LOBU KABUPATEN BANGGAI Kasang, Ariawan M.; Toknok, Bau; Korja, I Nengah
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

Mangrove forest is one of unique forest ecosystem form which brings land and sea territory. Mangrove forest has specific characters in tidal areas, coastal marine zone and Small Islands in Bolobungkang village, Luwuk-Banggai of Central Sulawesi Province. The study aimed to edetermine Mangrove forest characteristic. Plot is used as the methodology which is placed into a  strip with size 10m x 10m for tree level, 5m x 5m for stake level and 2m x 2m for seedling level which set into 20 strip plots along 2 strips. The sampling used is soil sampling which is conducted in aqueous (forward) and in near land area (back). The characteristics of Mangrove forest habitat in Bolobungkang village are loam, sandy loam and dusty loam. The PH ranges 3. 9 – 3. 0 and salinity ranges 2, 73 – 2, 69 per mile. The highest INP for the tree and the stake level is Rhizophora mucronatawith with the value of 116, 86 % and 125, 22 % while the highest of SDR is Rhizophora apiculata with a value of 93, 94 %. Keywords: Mangrove, Forest, Characteristic
PERSEPSI MASYARAKAT TERHADAP ASPEK SOSIAL EKONOMI RUANG TERBUKA HIJAU TAMAN GOR. DI KOTA PALU PROVINSI SULAWESI TENGAH Lestari, Siti; Umar, Syukur; Alam, Andi Sahri
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

Perception is the process when a person obtains the information from surrounding environment. From this explanation, the public perception may be defined as a series of processes of cognition or recognition and affection or emotional evaluation activities (interest) community against an object, events, or relationships obtained by concluding information an interpret the message by using the listening media, sight, tentacle and etc. The method used descriptive exploratory qualitative approach by extracted key information respondents (key informant). So this study can describe a certain state or a group of people systematically, factual and accurate based on the facts on the ground. The data were collected through observation and free interview techniques. The population is visitors of GOR Park. Selection of informants was conducted with stratified sampling. From the results of this study, it indicates that the people of Palu City. Therefore, it is expected the government’s role in the management of city parks in Palu City have to be better and maintain quality parks.Key words : perception, social ekonomi and green open space.
PELIBATAN MASYARAKAT DALAM KEGIATAN KEBUN BIBIT RAKYAT (KBR) DI DESA SOLONSA KECAMATAN WITA PONDA KABUPATEN MOROWALI Kansil, Asmita Devianti; ,, Golar; Harijanto, Herman
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

Forest condition in the Solonsa village, Wita Ponda district, Morowali regency and surrounding it is quite alarming nowadays. The damage that causes flood, droughts and landslides are the main factors that triggered the criticality and land degradation in some rural areas of Solonsa. The damage can be rehabilitated by involving the community to participate in a forestry program, in this case, the activity to make people’s nurseries (KBR). The program is devoted to the manufacture enrichment plant reforestation in Solonsa village. This research aimed at finding the community involvement in the activities of the people’s nurseries. This results are expected to be a useful written input to the government and non-governmental organization to carry out the nurseries program activities. The experimental method used in this research. This method is used in solving the problem by exploring the causal relationship of two or more variables through accurate experimentation. Software statistical program for social science (SPSS) used for the easiness data management and provisioning. The results show that the correlation between internal factors and community involvement, in relation to the age factor with the (0,266), education (0,056), the number of dependents (0,182), revenue (-0,163) was low toward the people’s nurseries activity. Key Words: Program, Activity, People’s Nurseries Activity
SIFAT FISIKA KAYU JABON (Anthocephalus cadamba Miq.) BERDASARKAN ARAH AKSIAL DARI DESA ALINDAU KABUPATEN DONGGALA SULAWESI TENGAH Rahmayanti, Rahmayanti; Erniwati, Erniwati; Hapid, Abdul
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

Scarcity of wood raw material can be solved by promoting fast growing tree species with a good quality of wood. Jabon (Anthocepalus cadamba Miq) is one of the species, which can be promoted to solve the scarcity. The objective of the research was to know physical properties of Jabon wood such as moisture content, specific gravity and change of wood dimension based on its axial position in the trunk (base, middle and top portions).  The research has been realized from May to July 2014 at Laboratorium Agroteknology of Fakultas Pertanian, Universitas Tadulako Palu. The research used Jabon tree with six years old that showed 27 cm of diameter and 10 m of economical trunk originating from Alindau village of Central Sulawesi. The laboratory work of analyzing the wood samples has used British Standard 373: 157 by applying experimental design of Completely Randomized Design. The treatment was axial position that was divided into three positions: base, middle and top portions.  The results show similarity on the moisture content of the positions, and as well as the change of wood dimension, meanwhile the specific gravity tend to increase trough base to top portions.Key Words: Jabon, Moisture content, specific gravityandchange of wood dimension
JENIS AGROFORESTRI DAN ORIENTASI PEMANFAATAN LAHAN DI DESA SIMORO KECAMATAN GUMBASA KABUPATEN SIGI Amin, Muhammad; Rachman, Imran; Ramlah, Sitti
Jurnal Warta Rimba Vol 4, No 1 (2016)
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Abstract

Agroforestry practices in fact has long been practiced by rural communities (local traditional agroforestry), and even in some places the implementation of agroforestry has an important role in the socio-cultural aspects of the local community. Study of the characteristics of land use (systems and pattern of agroforestry-based land use), as well as the orientation of land use is still rarely studied. Even it is not a study based agroforestry landscape, but the micro-scale (plot-based interaction). So there is no information that can explain characteristis of agroforestry landscape of the community. It is important to look at the specific characteristics of agroforestry-based land use that is owned by the community. The purpose of this study was to determine the pattern of agroforestry on community land in the Simoro village and assess the orientation of agroforestry land use community-owned Simoro village. Analysis of data used in this research are descriptive analysis and analysis of the NEP (New Environmental Paradigm). Research resulted, the pattern of agroforestry and land use at Simoro village include simple and complex agroforestry system, where the farmers combine seasonal crops and tree crops, whereas in complex agroforestry system using mix cropping pattern at home garden. The results of analysis of the NEP (New Erwironmental Paradigm) shows the value of egoistic respondents fall into the low category. This indicates that respondents, in general, have a desire to clear land to not only put the interests of the individual and the consideration of the benefit and loss agroforestry practic, but also considering into account the conservation of nature, while the value of altruristic fall in the low category. This indicates that respondents generally lack aware of the public community interest and the value of biospheric of respondents were also may be categorized of high. This indicates that the community of  Simoro village generally have the awareness of the importance of environmental aspects, not only for their personal important, but also for the other village community.Keywords: Agroforestry, land uses, biospheric, alturistic, egoistic.

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