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INDONESIA
Forest Science
Published by Universitas Tadulako
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Articles 9 Documents
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Search results for , issue "Vol 14, No 2 (2017): Juni" : 9 Documents clear
EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN KEMIRI (Aleurites moluccana WILLD.) PADA SISTEM LAHAN SALO SALUWAN DI KOTA PALU Taiyeb, Asgar
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

The background of this research are the establishing program of Candlenut (Aleurites moluccana Willd.) as MPTS by Agriculture, Forestry and Fishery Duty at the Salo Saluwan land System in  Palu City, Central Sulawesi. Salo Saluwan have slope > 40 % so that they are suitable to be developed and researched. Salo Saluwan has tree kinds of soil, it should be classified and evaluated of land suitability based on theirs kinds of soil. The aims of this research were: (a) evaluating the quality and characteristic of land of each kind of soil in that land system, and (b) classifying the suitability of existing land in that land system for the establishment of Candlenut plantation. Determination of land suitability for Candlenut using Atlas Format Procedures Method. The indicators used in determining the suitability of land for Candlenut is water and nutrient avalaible, the slope, the frequency of flooding, drainage, gravel and rock distribution and effective depth. Analysis result for land suitability of Candlenut in the Salo Saluwan show that most important finding: (a) type Latosol of soil developed at Salo Saluwan Land System  has marginally suitable (S3), while two kinds of them are not suitable (N) for the Candlenut plant growth, and (b) for the optimum growth of Candlenut, the limiting factor at three kinds of soils are low of water avalaible, and (c) for Latosol has other limiting factors, they are low of effective deepness and soil texture. In addition to Mediteran is low of effective deepness. Handling efforts of plant growth limiting factor such as fertilization, green manure, and mulch by efficient and effective after Candlenut plantation established at Salo Saluwan Land Sistem depend on soil and climate characteristic in Palu City.
KOMPOSISI VEGETASI HABITAT LEBAH MADU (Apis Dorsata) DI KAWASAN HUTAN PENDIDIKAN UNIVERSITAS TADULAKO KECAMATAN BOLANO LAMBUNU KABUPATEN PARIGI MOUTONG Sudartono, Arief; Korja, I Nengah; Yadi, I Made Ardileks
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

Habitation is very essential for the survival of organisms because organisms can grow, multiply, feed and interact in their natural habitations. However, habitation destruction will undoubtedly make the organism's survival threatened and extinct. The purpose of this research was to know the vegetation composition of honey bee habitation (Apis dorsata) in Forest Education Area of Tadulako University, Bolano Lambunu District, the Regency of Parigi Moutong. This research used path method by landing initial plot under purposive sampling where honey bee nest found. 4 (four) paths were then made in length of 200 m. Each path consisted of 5 plots with 20 x 20 m, the distance between the plots of each path was 20 m, and the distance between the paths is 60 m. There were eventually 20 plots of observation. Based on the results of the research on the Vegetation Composition of Honey Bee Habitation (Apis dorsata) in Education Forest Area of Tadulako University, Bolano Lambunu District, the Regency of Parigi Moutong, 31 species of plants were found from 24 families in accordance with the tree level, pole, stake, and seedlings. The highest INP value of each level was the tree one with the value of INP of = 29.57%, the pole with INP = 20.83%, the stake with INP of = 26.84%, and the level Seedlings and lower plants with INP of = 22.86%.
APLIKASI MODEL SISTEM DINAMIS UNTUK ANALISIS FINANSIAL HUTAN RAKYAT KARET DI DESA PO’ONA Massiri, Sudirman Daeng; Umar, Syukur; Baisa, Gisca
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

This research aimed to arrange conceptual model of financial analysis of the community-rubber forest. This research was conducted in April- Jun 2017 in Po’ona village, Lembo Raya Sub district Morowali Utara district, Central Sulawesi Province. Data of this research was collected by interview with the farmers of a rubber forest, analysed with financial analysis, with applied a dynamic system model. This research applied the program of Stella in arranging the dynamic system model of financial analysis of the community-rubber forest. The result of this study showed that system dynamic model was able to be applied in financial analysis of community - rubber forest.  Based on this analysis, the community-rubber forest is feasible to be developed in Po’ona Village with the interest rate of 14%, because it generates NPV greater than 1. The NPV of community – rubber forest in Po’ona Villege with the interest rate of 14% was 72.408.918,46 IDR/Ha. Conceptual model of financial analysis of community-rubber forest could be applied for financial analysing the others of community – rubber forest.
MENENTUKAN ARAHAN FUNGSI LAHAN DAERAH ALIRAN SUNGAI NOELMINA DENGAN APLIKASI SISTEM INFORMASI GEOGRAFIS (SIG) Kumalajati, Erlynda
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

Data processing using Geographic Information System (GIS) can provide some spatial and attributes information, including information for determining the area function direction. Area function direction of Noelmina watershed in East Nusa Tenggara was determined based on the function determination criterias, Keputusan Presiden Nomor 32 Tahun 1990 on protective area management and SK Menteri Pertanian Nomor 837/KPTS/ Um/11/1980 and 683/KPTS/Um/8/1981 on the criteria and procedures of protected and production forests establishment. The study objectives is to classify Noelmina watershed area using GIS application and the latest rainfall data.  The classification of Noelmina watershed area indicates that Noelmina watershed is classified into 4 area functional directions, ie the protected zone area of 58,395.22 ha, the buffer zone area of 94,094.26 ha, the annual cultivation area of 19,517.48 ha, and the crop cultivation area of 25,144.46 ha. The dominant function area is the buffer zone area of 47,73% from watershed area.
POTENSI DAN PERMUDAAN ALAM ROTAN DI KAWASAN HUTAN PRODUKSI TERBATAS (HPT) DI DESA LABUAN TOPOSO KECAMATAN LABUAN KABUPATEN DONGGALA Hapid, Abdul; Malik, Adam; Abd Malik, Yusuf
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

Non timber forest products are potential assets to generate foreign exchange. One type of plants that has a trade prospect is rattan. The method used belt transects. The size of the plots is 10 m x 100 m along 1000 m. The result showed that there were three types of rattan, namely Batang Rattan (Calamus zollingeri Becc), Ronti Rattan (Calamus axillaris Becc) and Tohiti Rattan (Calamus inops Becc, ex. Heyne). The density was based on the length of the rattan stems: the length <3 m (133 stems/ha), between 3-5 m (58 stems/ha) and> 5 m (146 stems/ha). The highest potential of rattan at all regeneration levels is dominated by Batang rattan (Calamus zollingeri Becc) of seedling level 93.13%, and 122 stems/ha, 87.93% and 51 stems/ha and adult 68.49% and 100 stems/ha. The type of rattan at all levels of natural regeneration was dominated by Batang rattan (Calamus zollingeri Becc) with Import Value Index (INP) of 184.04%, weaning rate of 178.84%, and adult rate of 151.82%. In the type of Ronti Rattan (Calamus axillaris Becc), the seedling level had an Important Value Index (INP) of 15.96%, weaning rate of 21.16% and an adult rate of 39.16%. While the rattan species that had the lowest Importance Index Score (INP) was the lowest in all natural regeneration classes. That was Ronti Rattan (Calamus inops Becc ex Heyne) with Important Value Index (INP) of seedling and weaning rates absent and at adult level with Important Value Index (INP) of 9.02%.
KERAGAMAN JENIS RAYAP PADA KEBUN MONOKULTUR KAKAO DI HUTAN PENDIDIKAN UNIVERSITAS TADULAKO SULAWESI TENGAH Zulkaidhah, Zulkaidhah; Hapid, Abdul; Ariyanti, Ariyanti
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

This research had the objectives  to find out  examine the structure and the termite community monoculture cocoa gardens. The research was conducted from March 2016 to May 2016 in Education Forest of Tadulako University  area around the village 0f Bukit Makmur, Bolano Lambunu Subdistrict, Parigi Moutong Regency. The observation of termites was conducted using transect method. Parameters observed were environmental parameters, and microclimate. The total diversity of termite species found was 7. the biomass of Nekromass on the monoculture cocoa  system was 0.92 Mg/ha, and litter was 7 Mg/ha. Plants in the garden is dominated by cocoa as a staple crop, undergrowth found 20 species. microclimate at the study site, the average soil temperature, air temperature, humidity and the soil moisture content were 23.82 ° C,  24.29 ° C, 78.11%, and 39.28% respectively.
PEMANFAATAN HUTAN PRODUKSI DI DESA MALINO KECAMATAN SOYOJAYA KABUPATEN MOROWALI UTARA Golar, Golar; Alam, Andi Sahri; Nurnaningsih, Nurnaningsih
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

Forest production area is a forest area which its main function is for production purpose in order to obtain the maximum economic benefits considering the natural preservation of environmental functions and the existence of the forest production area itself. This study aimed to determine the forms of utilization of forest productions which were done by the people in Malino Village, Soyo Jaya District, North Morowali Regency. The total population in the study area consisted of 130 households so that the number of samples in this study was 25% (32 people) of the total population. The purposive sampling was chosen purposively. This study was conducted in 3 months, starting from January to March 2016 in Malino Village, Soyo Jaya District, North Morowali Regency. The data analysis used in this research was descriptive analysis. The results showed that the people of Malino Village used the land for gardening and farming. Plants consisted of corn, candlenut, chocolate, red beans, cloves, avocadoes, durians, and vegetables. The most used forest product was candlenut (68.75%), where the utilization of candlenuts was done 4 times a year. In addition, the community also used rattan (12.50%), in which the data showed that each person used ± 30-40 kg of raw rattan, and harvesting was done 6 times a year. Meanwhile, people who utilized resin indicated low category of (6.25%), and the result was that each person utilized ± 15-20 kg. This indicated that most people utilized non-timber forest products
POTENSI DAN PERMUDAAN ALAM ROTAN DI KAWASAN HUTAN PRODUKSI TERBATAS (HPT) DI DESA LABUAN TOPOSO KECAMATAN LABUAN KABUPATEN DONGGALA Abdul Hapid; Adam Malik; Hamka Hamka; Yusuf Abd Malik
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.391 KB)

Abstract

Non timber forest products are potential assets to generate foreign exchange. One type of plants that has a trade prospect is rattan. The method used belt transects. The size of the plots is 10 m x 100 m along 1000 m. The result showed that there were three types of rattan, namely Batang Rattan (Calamus zollingeri Becc), Ronti Rattan (Calamus axillaris Becc) and Tohiti Rattan (Calamus inops Becc, ex. Heyne). The density was based on the length of the rattan stems: the length <3 m (133 stems/ha), between 3-5 m (58 stems/ha) and> 5 m (146 stems/ha). The highest potential of rattan at all regeneration levels is dominated by Batang rattan (Calamus zollingeri Becc) of seedling level 93.13%, and 122 stems/ha, 87.93% and 51 stems/ha and adult 68.49% and 100 stems/ha. The type of rattan at all levels of natural regeneration was dominated by Batang rattan (Calamus zollingeri Becc) with Import Value Index (INP) of 184.04%, weaning rate of 178.84%, and adult rate of 151.82%. In the type of Ronti Rattan (Calamus axillaris Becc), the seedling level had an Important Value Index (INP) of 15.96%, weaning rate of 21.16% and an adult rate of 39.16%. While the rattan species that had the lowest Importance Index Score (INP) was the lowest in all natural regeneration classes. That was Ronti Rattan (Calamus inops Becc ex Heyne) with Important Value Index (INP) of seedling and weaning rates absent and at adult level with Important Value Index (INP) of 9.02%.
KEKUATAN TUMBUH KECAMBAH AREN SETELAH PENYIMPANAN Wahyuni, Dewi
ForestSains Vol 14, No 2 (2017): Juni
Publisher : Universitas Tadulako

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Abstract

Aren (Arenga pinnata (Wurmb.) Merr have an important role in Indonesia, especially to support life of rural communities. Currently, aren plants are more directed to be a solution to overcome poverty  problems, environmental conservation, biofuel, food security, and employment of farmers. This study aims to study the technology of the acquisition of vigor aren sprouts, so that the vigor sprouts are ready to be bred in large quantities in a relatively short time to support the cultivation of palm trees. Through vigor testing the strength grows against drought on early growth of sprouts of aren seedlings. This research was  conducting for five months, starting from December 2015 until April 2016, at Seed Technology Laboratory, Faculty of Agricultural, Tadulako University. This experiment used a Randomized Block Design with a separate plot factorial pattern. Each treatments was repeated three times. The treatment in this study consisted of two the main plots; first was normal sprouts that had passed the storage period (K)consisted of three levels, second was the plot of water availability condition(A), consisted of two levels. The results showed that the longer storage periode was produced the better viability and vigor of aren sprouts. The availability of field water capacity can increased the strength of sprout growth and it has significant effect on the growth component of sprouts of aren indicated by the length of plumula, total root length, and dry weight of sprouts. The 14-days storage period under field water capacity availability conditions demonstrated better sprout growth with plumula length and root length ratio, germination rate and improved germination rate.

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