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All Journal Forest Science Warta Rimba Jurnal Pertanian Terpadu
Herman Harijanto
Fakultas Kehutanan, Universitas Tadulako
Agriculture, Biological Sciences & Forestry Education

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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

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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 
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)
Publisher : Universitas Tadulako

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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
KAJIAN EROSI TANAH AKIBAT ALIH GUNA LAHAN DI DAS OLONJONGE KABUPATEN PARIGI MOUTONG SULAWESI TENGAH Harijanto, Herman
ForestSains Vol 15, No 1 (2017): Desember
Publisher : Universitas Tadulako

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Abstract

This research was conducted in the Olonjonge watershed  Parigi Moutong with purpose (i) to determine the level of erosion that occurs in various forms of land use in the watershed area Olonjonge, Central Sulawesi, (ii) to study the relationship between the elements of rain with soil erosion.This study used a survey method. Measurement of the amount of erosion using plou measuring erosion (PUE) were placed on each of the forms of land use (land of cocoa monoculture, fields, gardens and forest mix). To study the relationship between rainfall and soil erosion, rainfall and surface runoff and surface runoff and soil erosion used simple linear regression analysis.The results showed that the rate of soil erosion found in most field area of 0.50 tonnes / ha / yr, followed by the brown area monoculture 0.23 tonnes / ha / yr, mixed garden 0.14 tonnes / ha / yr and forest areas, 0 , 07 tonnes / ha / yr) Relationship between rainfall rate and soil eroded indicate a trend that increased rainfall will result in increased mass of eroded soil.This research was conducted in the Olonjonge watershed  Parigi Moutong with purpose (i) to determine the level of erosion that occurs in various forms of land use in the watershed area Olonjonge, Central Sulawesi, (ii) to study the relationship between the elements of rain with soil erosion.This study used a survey method. Measurement of the amount of erosion using plou measuring erosion (PUE) were placed on each of the forms of land use (land of cocoa monoculture, fields, gardens and forest mix). To study the relationship between rainfall and soil erosion, rainfall and surface runoff and surface runoff and soil erosion used simple linear regression analysis.The results showed that the rate of soil erosion found in most field area of 0.50 tonnes / ha / yr, followed by the brown area monoculture 0.23 tonnes / ha / yr, mixed garden 0.14 tonnes / ha / yr and forest areas, 0 , 07 tonnes / ha / yr) Relationship between rainfall rate and soil eroded indicate a trend that increased rainfall will result in increased mass of eroded soil.
KARATERISTIK PEMANFAATAN KAWASAN HUTAN DI DESA PARIGIMPU’U KECAMATAN PARIGI BARAT KABUPATEN PARIGI MOUTONG Rifal, Ahmad; Rachman, Imran; Harijanto, Herman
Jurnal Warta Rimba Vol 7, No 4 (2019)
Publisher : Universitas Tadulako

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Abstract

Forest is one of the natural resources that has high economic, ecological and social value. The condition and condition of forests in Parigimpu'u Village in general is quite good at this time because the management and use of forest areas carried out by the village community in accordance with existing provisions This means that the use of forest areas carried out by local communities is the use of forest areas that are environmentally based, the form of utilization of forest areas carried out by local communities is by making community plantations. This research was conducted in May to June 2015. The research location was carried out in Parigimpu Village, Parigi District, West Parigi Mautong District, Central Sulawesi Province. This study aims to determine the characteristics and utilization of the Parigimpu Village community forest area. The attitude of the people of Parigimpu'u to obtain the benefits of the forest for their welfare in making smallholder plantations and based on data obtained in the field from 31 respondents in the village of Parigimpu'u, has various characteristics. From the results of the study the characteristics of the Parigimpu'u community do not have land until more than 3 hectares, most respondents have an average land of 1.5-2 hectares, the land is in the form of farm land and some are not yet cultivated and the use of Forest Areas in Parigimpu'u in use by the Community in the Village, as efforts to rehabilitate and conserve land, as well as diversification of agricultural products needed by the community, increasing community income that can be obtained from forests such as the supply of wood as building material, industrial raw materials, supply of fuel wood, improvement efforts environment that can benefit the surrounding community.Keyword: Characteristics, Utilization, Forest Area
KEANEKARAGAMAN JENIS ROTAN DI KAWASAN HUTAN PRODUKSI DESA SALUKAIA KECAMATAN PAMONA BARAT KABUPATEN POSO Perusu, Onesimus; Harijanto, Herman; S, Sustri
Jurnal Warta Rimba Vol 7, No 2 (2019)
Publisher : Universitas Tadulako

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Abstract

Rattan is a plant that lives in clumps or singles and is classified into the family Arecaceae / Palmae. Determination of the type of rattan can be through identification based on the morphological character of plant organs. Classification of types of rattan is usually based on the equality of characteristics possessed by each type. Ecologically, rattan thrives in various places, both lowlands and highlands, especially in humid areas such as river banks. This study aims to determine the diversity of rattan species in the production forest area of Salukaia Village, Pamona Barat District, Poso Regency. The study was conducted in December 2015 - January 2016. This study used a survey method to select or place plots deliberately made in places where rattan was found (purporsive sampling). The number of observation lanes is 1 lane with a length of lane 1000 m and width 20 m, then a plot of 20x20 m is made. Along the observation track 30 plots were made. The data obtained were analyzed to determine density, frequency, index, importance value (INP) and diversity index. From the results of the study found 9 (nine) types of rattan namely Kuyuwi rattan (Daemonorops robusta Becc.), Tida Lingka rattan (Daemonorops sp.), Uban rattan (Calamus sp.), Hoa rattan (Calamus ornatus var. Celebicus Bl), rattan rattan (Daemonorops sp.), Uban rattan (Calamus sp.), Hoa rattan (Calamus ornatus var. Celebicus Bl), rattan rattan Bottle Tungka (Calamus inops Becc.), Laru rattan (Calamus orthostachyus Becc.), Silaya rattan (Daemonorops lamprolepsis Becc.), Batang rattan (Calamus zollingerii Becc.), And Ronti rattan (Calamus leptostachys Becc.). The dominant type of rattan at the study site was Kuyuwi (Daemonorops robusta Becc.). The level of diversity of rattan species is classified as being abundant with a value of 1.91.Keywords: Rattan Species Diversity, Production Forest Areas
DEBIT AIR DAN SEDIMEN MELAYANG SUNGAI KODINA DI DESA WAYURA KECAMATAN PAMONA TENGGARA KABUPATEN POSO Melope, Aldriyangki; Harijanto, Herman; Wahid, Abdul
Jurnal Warta Rimba Vol 8, No 2 (2020)
Publisher : Universitas Tadulako

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Abstract

The Kodina watershed with its river which empties into Lake Poso is one of the critical watersheds in the Poso watershed area. In addition to generating benefits that can be enjoyed by the community, changes in land use in the upstream watershed cannot be separated from the risk of land damage due to erosion, environmental pollution and flooding. The impact that is often seen is the increase in critical land, increased soil erosion and siltation (sedimentation) in the watershed area, and the occurrence of flooding in the rainy season and drought in the dry season. The purpose of this study was to determine the water discharge and the amount of floating sediment that was transported along the Kodina river. The purpose of this research is to provide information about water discharge and the amount of floating sediment production produced by the Kodina river which as a whole can help watershed managers in overcoming problems related to the hydrological aspects of the watershed area. This research was conducted for two months, from December 2015 to February 2016 at the Kodina Watershed, Poso Regency, Pamona Tenggara District. The method used in this research is a survey method, namely by taking direct measurements in the field, which includes: measuring water flow and taking water samples for analysis of floating sediment content. The results of the calculation of the data collected during the research period after being processed show that the water discharge flowing in the Kodina river cross section is 17.10 m3 / s and the amount of floating sediment transported with river water runoff is 36.53 gr / ltr. The relationship between water discharge and floating sediment discharge has a positive relationship with a correlation value of 0.895. This shows that the increase in the Kodina River Water Flow will be followed by an increase in floating sediment loads.Keywords: Water Discharge, Floating Sediment, Watershed.
POTENSI ROTAN KAWASAN HUTAN PRODUKSI DI DESA UEKULI KECAMATAN TOJO KABUPATEN TOJO UNA-UNA Y. Amu, Syaiful Y.; Harijanto, Herman; Sudhartono, Arief; Labiro, Elhayat
Jurnal Warta Rimba Vol 9, No 3 (2021)
Publisher : Universitas Tadulako

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Abstract

In Indonesia, there are eight genera of rattan consisting of approximately 306 species, only 51 species have been used. This means that the utilization of rattan species is still low and limited to species whose benefits are known and sold in the market. It is estimated that more than 516 species of rattan are found in Southeast Asia, originating from 8 genera, namely for the genus Calamus 333 species, Daemonorops 122 species, Khorthalsia 30 species, Plectocomia 10 species, Plectocomiopsis 10 species, Calopspatha 2 species, Bejaudia 1 species and Ceratolobus 6 Of the 8 genera, two rattan genera with high economic value are Calamus and Daemonorops. The purpose of this study was to determine the potential of rattan in the Production Forest Area in Uekuli Village, Tojo District, Tojo Una-Una Regency. This study uses the "survey" method. Plot placement is done intentionally (purposive sampling). Making plots of observations in the field is done by making sample plots in the form of an unbroken measuring line (Continuous Strip Sampling) as many as 100 observation plots. The plot size used is 20 m x 20 m along 1000 meters. The number of observation lines is 2 lines, with the distance between the lines is 200 m. The results found 4 types of rattan, namely stem rattan (Calamus zollingeri Becc), tohiti rattan (Calamus inops Becc), emblem rattan (Calamus ornatus Blume), and ronti rattan (Calamus axillaris Becc). The biggest potential of rattan species is stem rattan (Calamus zollingeri Becc) with a total of 1378 individuals/ha from the total plot. The type of rattan that has the highest Important Value Index (INP) is stem rattan at 83.45%.Keywords: Rattan Potential, Production Forest, Tojo Una-Una Regency.
Sifat Fisik Tanah Pada Lahan Agroforestri dan Hutan Lahan Kering Sekunder di Sub Das Wuno, Das Palu Naharuddin Naharuddin; Indah Sari; Herman Harijanto; Abdul Wahid
Jurnal Pertanian Terpadu Vol 8 No 2 (2020): Jurnal Pertanian Terpadu Jilid VIII Nomor 2 Desember 2020
Publisher : Sekolah Tinggi Pertanian Kutai Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36084/jpt..v8i2.251

Abstract

This research aims to compare the physical properties of soil in agroforestry land use and secondary dryland forest in Wuno Sub-watershed, Sigi Regency. The research method uses a survey method followed by sampling for analysis materials in the laboratory. Soil analysis was carried out at the Laboratory of Soil Science, Faculty of Agriculture, Tadulako University. Determination of the location for the sampling of the soil was determined purposively (purposive sampling) to obtain 6 sample points. Soil samples were taken 3 times for each land use. The results showed that the soil texture on agroforestry land had a sand fraction (12.6-67.2%), then a dust fraction (19.1%), and a clay fraction (1.1%), and secondary dryland forest had a fraction of sand (12.6-67.2%) 18.1-43.9%), dust fraction (37.2%), and clay fraction (0.8%). The highest permeability at a depth of 0-20 cm was found in agroforestry land 10.44 cm/hour, and the lowest in secondary dryland forest was 2.29 cm/hour. Soil mass density in agroforestry land is 1.41 g/cm3, the secondary dryland forest is 1.64 g/cm. The soil porosity in the agroforestry section was 40.85%, while the secondary dryland forest was 22.90%. Soil organic matter in agroforestry land is 4.23%, while the secondary dryland forest is 3.81%.
HUBUNGAN DEBIT AIR DAN TINGGI MUKA AIR DI SUNGAI LAMBAGU KECAMATAN TAWAELI KOTA PALU Abdul Kamal Neno; Herman Harijanto; Abdul Wahid
Jurnal Warta Rimba Vol 4, No 2 (2016)
Publisher : Universitas Tadulako

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Abstract

The measurement of waterflow debit is very needed to know the potency of water resource at a  river flow area. Debit is the  water volumethat flows in one time. The consentration time is a needed time for rainfall running off for the farest spot to the control observed spot. The measurement of waterflow speed can be used as a tool to monitor and evaluate water balance at one area by approaching the potency of existing surface water resource. The aimed of the research is to find out the correlation of water debit and water surface height at Lambagu River Tawaeli District Palu City. The research was conducted on February to April 2015 at River Lambagu Tawaeli District Palu City. Furthermore, the data gathered involved primary data; data gathered in the location directly, they were the data of the width of river wet profile, the length of river wet profile, the depth of river wet profile, the speed of riverflow, the height of  surface water, abd rainfall while  the secondary data was the data that gathered from library, literature, available reports of office and involved institution, as a supporting data that involved: topography condition, geomorphologi, land covering, rainfall around Lambagu Riverflow Area for last 4 years that gathered from Palu-Poso BPDAS and climate condition at Lambagu River of Tawaeli District Palu City. After research procedures were done, the data gathered analyzed by  using  logaritme method.The result of the research showed that the water debit at Lambagu river Pantoloan subdistrict during the reserach period had the average rate of  0.757 m³/second and the height of water surface at Lambagu river was about0.26 m. The correlation between water debit and water surface height showed a strong (positive) correlation in formula of Q = 0.157h0.654x  with the rate of correlation (R2)=0.905.Keywords :Water Debit, Height of water Surface, Riverflow Area.
EROSI PADA BEBERAPA PENGGUNAAN LAHAN DI SUB DAS OLONJONGE KABUPATEN PARIGI MOUTONG SULAWESI TENGAH Alfreds Patodo; Herman Harijanto; Abdul Wahid
Jurnal Warta Rimba Vol 6, No 1 (2018)
Publisher : Universitas Tadulako

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Abstract

The land has great potential in supporting human life activities. Human dependence on land resources which continues to increase as the number of population that causing the increase of population pressure to land resources so that land use is very difficult to avoid, as well as happening of land use in Das Olonjonge of Parigi Moutong District of Central Sulawesi. This study aims to find out a scale of erosion and surface runoff of some land using in the regions of DAS Olonjonge. This study was conducted in June 2015 until November 2015. This study was conducted in DAS Olonjonge sub-district in the area of the research 3.391,43 Ha. Administratively, the research area is located in South Parigi Sub-District, Parigi Moutong District, Central Sulawesi. This research used methods of measuring and collecting data, by placing the plot of 20 m x 4 m size that was put in some lands use. The result of this study was analyzed in Laboratory at Forestry Faculty of Tadulako University. Of the three land cover conditions, the largest soil erosion can be found on mountainous terrain types (plot 1) with the weight of the soil mass eroded is 2.388,79 gram or 796,26 kg/ha and the smallest on  the use of peanut lands type (plot 2) is 818,48 gram or 272,83 kg/ha. The largest surface of volume runoff is found on terrain land with an average value 33,64 liter or 11,21 m3/ha and the smallest on the peanut land which has the average value of runoff volume is 19,23 liter or 5,41 m3/ha.Keywords: Erosion, Surface Runoff, DAS 
Co-Authors Abd. Rasyid Syamsuri Abdul Kamal Neno Abdul Wahid Abdul Wahid Adam Malik Alfreds Patodo Arief Sudhartono Arnold Arnold Dina Anggraini Elhayat Labiro Golar Golar Imran Rachman Indah Sari Kansil, Asmita Devianti Melope, Aldriyangki Naharuddin Naharuddin Perusu, Onesimus Rifal, Ahmad Sustri Sustri Y. Amu, Syaiful Y.