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INDONESIA
Warta Rimba
Published by Universitas Tadulako
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Core Subject : Education,
Education
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Articles 18 Documents
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Search results for , issue "Vol 5, No 1 (2017)" : 18 Documents clear
VALUASI KONTINGENSI TERHADAP TUTUPAN TAJUK POHON AGROFORESTRI KAKAO (Theobroma Cacao,L) DI DESA MANTIKOLE KECAMATAN DOLO BARAT, KABUPATEN SIGI, PROVINSI SULAWESI TENGAH. Lestari, Nina Eka; Umar, Syukur; Alam, Andi Sahri
Jurnal Warta Rimba Vol 5, No 1 (2017)
Publisher : Universitas Tadulako

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Abstract

This research aimed to find out the rate of valuation contingency towards canopy cover of cocoa agroforestry trees in Mantikole village West Dolo, Sigi District. This research applied contingency method or technique (contingent valuation method CVM) which was a direct calculating way by asking peoples readiness (Willingness to pay,WTP) in gathering data through survey, sometimes it was done by doing interview. While Willingness to Accept (WTA) was individual first utility of goods and services before there was any variable and individual willingness to accept compensation if the goods and the services used by another individual or its utility was changed. The result of regression analysis (Y) economic value in Mantikole village was affected by living cost factor (0,86594901X1), canopy cover (-0,076211633X2), income (0,002719734X3), land area (-1,071470904X4), family members (-1,882253198X5), age (0,154847899X6). If it was tested in combination and simultaneously, X1 variable (living cost) significantly affected, while X2 variable (canopy cover), X3 (income), X4 (land area), X5 (family members), X6 (age) insignificantly affected economic value. So that, canopy cover valuation of cocoa agroforestry (Theobroma Cacao,L) in Mantikole village was 8,187,755 Rupiahs and WTA (willingness To Accept) was  756,500,000 Rupiahs. The result was gained from simultaneously analysis of multiple linear regression; Y= 16.96806933 + 0.86594901X1 – 0.076211633X2 + 0.002719734X3 – 1.071470904X4 – 1.882253198X5 + 0.154847899X6.Kata Kunci: Contingency Valuation,  Tree Canopy, Agroforestry, Cocoa.
BIOMASSA DAN KARBON POHON DI ATAS PERMUKAAN TANAH DI DATARAN TINGGI PADA KAWASAN TAMAN NASIONAL LORE LINDU (Studi Kasus Desa Sedoa Kecamatan Lore Utara Kabupaten Poso) Idris, M. Fadli; Hamzari, Hamzari; Arianingsih, Ida
Jurnal Warta Rimba Vol 5, No 1 (2017)
Publisher : Universitas Tadulako

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Abstract

Global warming is climate change caused by the concentration of greenhouse gas emissions in the form of CO2, CH4, and other forms of excess in the atmosphere. The gas comes from the burning of fossil fuels, forest fires, forest conversion and other activities that led to the reduction in vegetation cover (deforestation and degradation) which in turn causes a decreases in carbon sequestration. National park is a nature conservation area which has original ecosystem, managed by a zoning system which is utilized for research, science, education, cultivation support, tourism and outdoor recreation. National park laid out in the core zone, wilderness zone, and the utilization zone. The aim of this research was to determine the large amount of biomass and carbon stored in the trees the surface of land in the highlands of Lore Lindu National Park, Sedoa Village, Sub-district Lore Utara, District Poso. The collection of sample data using plot biomass samples were analyzed using alometric equations. From the results of biomass of trees in the surface of land at an altitude plot of 1200 meters Lore Lindu National Park is 8708,47 tons/ha. At an altitude plot of 1400 meters Lore Lindu  National Park is 4922,28 tons/ha and at an altitude plot of 1600 meters Lore Lindu National Park is 3454,8 tons/ha. Carbon trees in the surface of land at an altitude plot of 1200 meters Lore Lindu National Park is 4354,24 tons/ha. At an altitude plot of 1400 meters Lore Lindu National Park is 2461,14 tons/ha and at an altitude plot of 1600 meter Lore Lindu National Park is 1729,9 tons/ha.Key Words: Biomass, Carbon, National Parks, Lore Lindu
POLA PEMANFAATAN LAHAN BERBASIS PENGETAHUAN LOKAL DI WILAYAH KPHP MODEL SIVIA PATUJU KECAMATAN AMPANA TETE KABUPATEN TOJO UNA-UNA Harmia, Harmia; Golar, Golar; Rahmawati, Rahmawati
Jurnal Warta Rimba Vol 5, No 1 (2017)
Publisher : Universitas Tadulako

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Abstract

The use of land especially at upload area tend to cause environment degradation. It can cause a serious threat for now and the future. When farmers development technology failed at dry land and high land, it can be seen as the fail of an effort repair especially at upload. It means that the threat is getting close to villagers. Meanwhile, natural resources is limited. When the use of land do not follow by the  attention to the function of the land, it can caused the damage and threat the preservation of natural resources and it influenced by geobiofisik land, social and culture, and economics. The objective of the research is too know the use of local knowledge at KPHP Model Sivia Patuju, District of Ampana Tete, Tojo Una una Regency. The research was conducted from October to December 2014 at Pusungi Village, District Ampana tete, Tojo Una una Regency. This research is analyzed descriptively and based on forest resources, namely : (1) sought plant, (2) conservation, (3) cropping, (4) land mastering. The result of the research show that the people use agroforestry system, namely agrisilvikultur with combining plant. The form is based on land choosing, land burning, cleaning land, the way in choosing the plant, the form of planting, and time in planting. The villagers knowledge commonly adapted to social aspect and people culture.Key Words: The use of land, Local knowledge, KPH.
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)
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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)
Publisher : Universitas Tadulako

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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
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
POLA PENYEBARAN JENIS BURUNG DI KAWASAN HUTAN DESA NAMO KECAMATAN KULAWI KABUPATEN SIGI Kristianti, Merlica; Labiro, Elhayat; Ihsan, Moh.
Jurnal Warta Rimba Vol 5, No 1 (2017)
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Abstract

Bird is fauna that can be found from low land up to the upland. The widespread has made birds as potencial  natural wealth source of Indonesia. Sulawesi is an area which has a large number of endemic species, and the most various one in Wallacea area.  Besides its role as an ecosystem balance, bird is also an indicator of environmental change. The forest area of Namo village was one of the bird habitats of primary foreSigi District. The objective of the research was to find out the spread pattern of birds species in the forest of Namo village Kulawi subdistrict Sigi District. The method applied was Point Index Of Abundance (IPA-Count). The data Analysis was done by using Morisita Index (I ), the research applied random method by eight spots. The research was conducted on December 2015 up to the month of February 2016, it was locatec in forest area of namo village Kulawi Subdistrict Sigi District. Based on the result of the research it showed that there were 19 species that represented 13 families in populationof 50 individual. Morisita Index (I ) found that there were 9 species of birds with group spread pattern and only 3 species with similar spread pattern, beside that there were 7 species which spread pattern could not be analized because of individual abundance of each species within one individual.Keywords: Distribution, Birds, Forest
KONDISI FISIK TANAH HUTAN MANGROVE DI DESA DOLAGO KECAMATAN PARIGI SELATAN KABUPATEN PARIGI MOUTONG Azis, Ramli; Korja, I Nengah; Toknok, Bau
Jurnal Warta Rimba Vol 5, No 1 (2017)
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Abstract

The objective of the research was to find out soil physical condition of Mangrove Forest in  Dolago village South Parigi Subdistrict Parigi Moutong District. The research was conducted on January to March 2016 that located in Dolago village, South Parigi Subdistrict, Parigi Moutong District. The method of taking sample was purposive sampling, soil sample taken from each mangrove stand, the dominant ones were Sonneratia alba, Rhizophora sp and shifting between Sonneratia alba, and Rhizophora sp . The soil sample was analyzed in Agronomy Laboratory of Forestry Faculty of Tadulako University, and the measurement of mud depth was done in the location directly. The result of soil sample analysis from laboratory showed that soil pH on Sonneratia alba stand was 6,20, Rhizophora sp was 6,03 and shifting was 6, 10, The soil color on Sonneratia alba stand was dark grey, Rhizophora sp was dark grey and shifting between Sonneratia alba, and Rhizophora sp was very dark grey, the soil texture of the three samples under taken stands was dominated by clay sand, water salinity on Sonneratia alba stand was 2,9 ppt, Rhizophora sp 3,0 ppt, and shifting  between Sonneratia alba, and Rhizophora sp was 2,8 ppt, and mud depth that directly measured on location showed that from the tree stands reached 78 cm height.Keywords: Physical condition, Soil, and Magrove Forest.
KEANEKARAGAMAN JENIS DAN PEMANFAATAN TUMBUHAN OBAT DI KAWASAN TAMAN NASIONAL LORE LINDU (TNLL) DI DESA MATAUE KECAMATAN KULAWI KABUPATEN SIGI Arnold, Arnold; Harijanto, Herman; Sustri, Sustri
Jurnal Warta Rimba Vol 5, No 1 (2017)
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Abstract

Nowadays  the utilization of traditional medicine by people is used as alternative medicine for themselves. The utilization of traditional medicine is one of local community culture that still exist especially in Mataue village.  The research aimed to find out the variety of medicinal plants in Lore Lindu National Park in Mataue village and its utilization. The reseach was conducted for three months beginning on February up to the month of April 2015, in Lore Lindu National Park in Mataue village Kulawi subdistrict Sigi district.  The method of the research was survey method by making path which to place the first swath done purposively and made in four (4) paths, each path consisted of  5 plots with size 20 m x 20 m, the space among plots in each path was 20 meter,  then the utilization, the kind of medicinal plants were known by doing non formal interview to the field guide, who utilized the medicinal plants, local midwives, trained traditional midwives and literature review.  The data gathered then descibed as about the utilization and then analized for deciding the Important Rate Index (INP) and Species Variety Index  (H’).  The result of the reseach found that there were 43 species of medicinal plants from 32 familes. The medicinal plants that dominated on tree level was Alstonia scholaris (L.) R.Br INP 92,43%, on pole level was Syzygium sp INP 48,67%, on stem level was  Rubus fraxinifolius Poir INP 32,06%, while the species that dominated on seed and undergrowth level was Selaginella with INP 16,11%. The variey index of medicinal plants on tree level was 1,79 (moderate), pole 2,07 (moderate), stem 2,60 (moderate), seed and undergrowth 3,48 (high). The variety index of medicinal plants in general categorized as moderate to high category. People in Mataue still  depending on medicinal plants in order to cure some  diseases by utilizing plants from the forest.Keywords:Traditional medicine,  Lore Lindu National Park, Important Rate Index,  Species 
PENGARUH KONSENTRASI ROOTONE-F TERHADAP PERTUMBUHAN STEK BAMBU KUNING (Bambusa vulgaris Schrad) Adewiyah, Rabiatul; Umar, Husain; Muslimin, Muslimin
Jurnal Warta Rimba Vol 5, No 1 (2017)
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Abstract

Cultivation of yellow bamboo still less done IN Palu city. So that , yellow bambu needed to be cultivated. One of the ways to cultivate yellow bamboo is steak. The root growth of yellow bamboo steak (Bambusa vulgaris Schrad) can be stimulated by using Rootone-F substance of growing regulator. The aimed of the research was to find out the effect of Rootone-F to the growth of yellow bamboo steak (Bambusa vulgaris Schrad). The research was conducted on February up to  the month of  April 2015, that was located in seedbed of Labuan Toposo village Labuan subdistrict. The Research Method applied was  Completely Randomdized Design (CRD) which consisted of four treatments M0 = (no treatment), M1=  Rootone-F 100ppm, M2 = Rootone-F 200ppm, M3 = Rootone-F 300ppm. Each treatment repeated six times that all needed 24 unit experiments. The variant analysis was done to find out the treatment that tangible and intangible  effected, the smallest real difference tes would be done on level 5% if it was tengible. The result of the research showed that Rootone-F substance of growing regulator treatment had tengible effect to accretion of shoots high, number of leaves, stem diameter and root length  While intangible affected shoots accretion. The growth was l3sheets, stem diameter was 0,10 mm, number of shoots was 1,33and root lenght was 28,41 cm, then followed by M2 with shoots high everage was 58,03 cm, leaves number was 12,50 sheets, diameter was 0,11 mm, shoot number was 1,17 and root length was 14,35 cm. M3 treatment with  57,03 cm tall,  leaves number 11,17 sheets, stem  diameter  0,07 mm, bud numbers 1,00 and root length 17,65 cm, moreover the lowest one was on M0 with shoots tall 16,37 cm,leaves number was 4,83 sheets, stem diameter was 0,06 mm, shoots 1,00 and root length was 7,28 cm.Keywords :Bambusa vulgaris Schrad, Rootone-F

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