cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota palu,
Sulawesi tengah
INDONESIA
Warta Rimba
Published by Universitas Tadulako
ISSN : -     EISSN : -     DOI : -
Core Subject : Education,
Education
Arjuna Subject : -
Articles 349 Documents
 12   13   14   15   16 
POLA PENYEBARAN KANTONG SEMAR (Nepenthes tentaculata Hook.F) DI GUNUNG ROREKAUTIMBU KAWASAN TAMAN NASIONAL LORE LINDU Natalia, Dina; Umar, Husain; Sustri, Sustri
Jurnal Warta Rimba Vol 2, No 1 (2014)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (961.537 KB)

Abstract

Nepenthes tentaculata Hook.f.  is one from nine Nepenthes species founded in Sulawesi island. It is a genus carnivorous plants that popularly known as tropical pitcher plants. Study on the diversity of kantong semar (Nepenthes, spp) was conducted in mount Rorekautimbu, Lore Lindu National Park, Central Sulawesi. The study was conducted on July through August 2013. The procedures of data collection were including species collection in the field, make up herbariums, and observation of Nepenthes tentaculata Hook.f. by using transect method along tracking lines. Seven lines (50m in length) were made in the field. The results show that distribution pattern of Nepenthes tentaculata Hook.f. at all lines in Rorekautimbu mount were in concentric form that influenced by some factors. Furthermore, the highest of Morisitas index was founded at transect VII with value 1.07, while the lowest was founded at transect V and VI with value 1.01. Keywords: Distribution, Pattern, Nepenthes tentaculata Hook. f., Mount Rorekautimbu, Lore Lindu National Park.
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)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (532.682 KB)

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
PENGARUH KONSENTRASI DAN LAMA PERENDAMAN KAYU SENGON (Paraserianthes falcataria L. Nielsen) DALAM EKSTRAK DAUN SIRSAK (Annona muricata L.) TERHADAP SERANGAN RAYAP TANAH (Coptotermes sp.) Ardiansa, Budi; Ariyanti, Ariyanti; Hapid, Abdul
Jurnal Warta Rimba Vol 2, No 1 (2014)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (521.726 KB)

Abstract

Wood has many contribution for life. It can be useful for bueldings, huose ware, and for other using. The use of wood are followed by huma needs for manufactured wood in creasingly, while long life wood tend to be more scarce and higher in price. This research aims to know the influence of the concentration and the immersion time for sengon wood treated in extracted soursop leaf to defence from subterranean termite. This research was conducted in both forestry Laboratorium, Departement and faculty of forestry, University of Tadulako and in rural of Baiya, Distict of Tawaely. Starting from Desember 2013 till Februari 2014. This research used a complete randomized factorial design. The first factor was the concentration of extracted soursop leaf (A) was 4.76% (A1), 13.04% (A2) and 16.66% (A3). The second factor was the immersion time for sengon wood treated in extracted soursop leaf (B) was 5 days (B1), 10 days (B2), and 15 days (B3). The results show that the highest of losing weight is in the control (A0B1) with 3.3%, and the lowest of losing weight is in the concentration of 150g with 10 days immersion (A1B2) with 1.21%. The concentration of extracted soursop leaf and the immertion time of sengon wood did not significantly influence to the lose of weight in tested sample. Keywords: Concentration, Dipping, Paraserianthes falcataria L. Nielsen, Annona muricata L , Coptotermes sp.
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)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (344.517 KB)

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 TUMBUHAN OBAT PADA KAWASAN HUTAN LINDUNG DI DESA TINDOLI KECAMATAN PAMONA TENGGARA KABUPATEN POSO Tudjuka, Kurniawan; Ningsih, Sri; Toknok, Bau
Jurnal Warta Rimba Vol 2, No 1 (2014)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (536.051 KB)

Abstract

Indonesia is a tropical that has vast forest regions. The existence of the forest region is national asset must be managed continuously and developed to the better way so that they can be sustainable utilized. Herbal plant is a kind of forest product non wood which useful for ecology, social-cultural, or economic that must be managed as long as the utilization rationally to nowadays generation needs and the fature. The objective of the research was to find out the difersity of herbal plants located in preserved forest utilised by Tindoli people at Tindoli village of South East Pamona Sub District Poso Regency. The vegetation analysis method in the field was multi plots method which purposively done. The vegetation specimen taking was done by emloying 20 plots specimen located in spread. The size of the observation plots was 20m x 20m made as 20 plots that the whole wide of observation plots was 0.8 ha. The research result done in preserved forest at Tindoli Village of South East Pamona Sub District Poso Regency found that there were 25 kinds of herbal plants including 21 familes. For each of tree vegetation level, it was obtained the kind of diversity index 1.87, pople vegetation level 1.96, stake vegetation level 1.76, seedling vegetation level and plants 2.43. based on the index calculation of herbal plants diversity at the preserved forest in Tindoli Village from herbal plants of seedling level and underground plants, stake level, pople level, they were generally categorized low. Keywords: The Diversity of Plants Kind, Preserved 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)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.087 KB)

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)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.7 KB)

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
NILAI EKONOMI MANFAAT HIDROLOGIS HUTAN DI SUB DAS SOMBE UNTUK KEBUTUHAN KONSUMSI AIR RUMAH TANGGA DI KELURAHAN PALUPI KECAMATAN TATANGA KOTA PALU Sarah, Sitti; Umar2, Syukur; Alam, Andi Sahri
Jurnal Warta Rimba Vol 3, No 2 (2015)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (450.889 KB)

Abstract

The hydrological benefit of forest on ecosystem stability,especially on the water system still remains under estimate, this under estimate is more important in the take of using water from the forest for direct community of our people. This study aimed to estimate the quantity economic value or the cost spended by each household in order to have advantage of using water the coming from the Sombe sub watershed which the method of calculating the charge using the rate calculation applicable at PDAM Uwe Lino in M3. This study was conducted at Palupi Sub-district Tatanga District Palu City, Central Sulawesi Which held in 3 month, namely May 2014 up to august 2014. Data collected includes primary and secondary data. Interviews were conducted to obtain data on the economic value water of water that is the willingness to pay on the improvement of the quality and quantity of treated water by PDAM. From water discharge data were obtained data on the economics value of water with the willingness to pay on the improvement of the quality and quantity of treated water by PDAM. From water discharge data or obtained the volume of water use was 0,315 m3/second. Water consumption for a year by the costumer at Palupi Sub-district with the total price paid was Rp.741.248.750m and average total willingness to pay (WTP) by consumer at palupi sub-district was Rp.808.635.000. So, the consumer surplus public at Palupi Sub-district was RP.67.384.250. Keywords: Hidrological benefit, Water discharge, Economic value.
ANALISIS PENDAPATAN PETANI AGRORESTRI KEMIRI DAN KAKAO DI DESA SIGIMPU KECAMATAN PALOLO KABUPATEN SIGI Cici, .; Umar, Syukur; Pribadi, Hendra
Jurnal Warta Rimba Vol 6, No 1 (2018)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.228 KB)

Abstract

Forest is an ecosystem characterized by a closure of more or less densely packed trees, consisting of multiple stylized characteristics such as species composition, structure, age classes, and generally encompassing grasslands, small rivers and wildlife. Agro-forestry is a blend of agricultural crops and forestry. With the existence of agro-forestry is expected to maintain the function of forest in the form of agricultural processes but it also can increase people's income. Community-based in many terms used by many who have been able to encourage community access to forest resources management.  The purpose of this study is to determine the value of income on agro-forestry yields of candlenuts and cocoa. the research period is conducted for three months, ie November 2016 until January 2017, located in the village of Sigimpu Palolo district of Sigi Regency. The data were collected through questionnaire. Data analysis used was multiple linear regression analysis. The research results reveal that agro-forestry farmers can produce 2.496.96 kg candle nuts per year, while for cacao farmers can produce 276.58 kg per year. The analysis results indicate that the average income of agro-forestry farmers of candle nuts and cacao in the village is Rp. 28.397.916.73/year.Keywords: Income Analysis of Agroforestry Farmers of Candle Nut and Cacao In Sigimpu Village
SIFAT MEKANIKA KAYU KEMIRI (Aleurites mollucana Willd) ASAL SULAWESI TENGAH BERDASARKAN ARAH AKSIAL Sari, Nurmala; Erniwati, Erniwati; Hapid, Abdul
Jurnal Warta Rimba Vol 3, No 2 (2015)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (480.983 KB)

Abstract

Until present day, using wood species is extremely limited while there are thousands of ignorance species. A lot of research results indicated that woods of lesser known species propose some very good properties as raw materials of wood industry where one of them is candlenut wood. The objective of the research was to know the mechanical properties of the wood referring its axial position (base, middle and top of the trunk). The mechanical properties consist of the comprehensive strength parallel to the grain, modulus of rapture (MOR) and modulus of elasticity (MOE). The benefit of the research is as an useful information for Perhutani in industrial processing of the candlenut wood. The research used a candlenut tree with 39 cm of diameter and 20 m of hight, than 10 years old originating from Ranteleda village, Palolo sub district, Sigi district. Establishment of examined sample used Germani Standard (DIN). By using Completely Randomized Design as a method of experimental design, the research decided the differences on the axial positions (base, middle, and top) as the treatments. The results show the values of the comprehensive strength parallel to the grain are 27,96 N/mm2, 19,51 N/mm2, and 17,51 N/mm2. MOE are 4666,01 N/mm2, 4616,19 N/mm2, and 4295,83 N/mm2. Meanwhile MOR are 65,59 N/mm2, 64,69 N/mm2, 59,40 N/mm2. The axial positions don’t significantly influence the mechanical properties: the comprehensive strength parallel to the grain, modulus of rapture, and modulus of elasticity Keywords: strength parallel to the grain, modulus of rapture (MOR) and modulus of elasticity (MOE), candlenut.

Page 14 of 35 | Total Record : 349

 12   13   14   15   16 

Filter by Year

2013 2022


Reset
Filter By Issues
All Issue Vol 10, No 3 (2022) Vol 9, No 3 (2021) Vol 9, No 2 (2021) Vol 9, No 1 (2021) Vol 8, No 4 (2020) Vol 8, No 3 (2020) Vol 8, No 2 (2020) Vol 8, No 1 (2020) Vol 7, No 4 (2019) Vol 7, No 3 (2019) Vol 7, No 2 (2019) Vol 7, No 1 (2019) Vol 6, No 3 (2018) Vol 6, No 2 (2018) Vol 6, No 2 (2018) Vol 6, No 1 (2018) Vol 6, No 4 Vol 5, No 1 (2017) Vol 4, No 2 (2016) Vol 4, No 1 (2016) Vol 3, No 2 (2015) Vol 3, No 1 (2015) Vol 3, No 1 (2015) Vol 2, No 2 (2014) Vol 2, No 2 (2014) Vol 2, No 1 (2014) Vol 2, No 1 (2014) Vol 1, No 1 (2013) Vol 1, No 1 (2013) Vol 6, No 2 More Issue