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Kota palu,
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INDONESIA
AGRISAINS
Published by Universitas Tadulako
ISSN : 14123657     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmiah AgriSains terbit dalam tiga volume dalam satu tahun yakni bulan April, Agustus dan Desember. Berisi artikel ilmiah dalam bidang agrisains. Penerbitan jurnal ini bertujuan meningkatkan kualitas, kuantitas, media komunikasi dan penyebaran informasi dalam bidang agrisains.
Arjuna Subject : -
Articles 10 Documents
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Search results for , issue "Vol 13, No 2 (2012)" : 10 Documents clear
DOMESTIKASI IKAN ENDEMIK DANAU LINDU Xenopoecilus sarasinorum DENGAN PEMBERIAN JENIS PAKAN BERBEDA Wilkerson, Azis
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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Abstract

Xenopoecilus sarasinorum is an endemic fish from Lake Lindu; its existence is not widely known. The fish is listed as an endangered fish according to IUCN 1996. One of efforts to conserve the fish is domestication. This study was asmed to determine the growth of X. sarasinorum domesticated with different types of feed. The research was conducted from December 2012 until February 2013 in the Laboratory of Aquaculture, Faculty of Animal Husbandry and Fisheries, Tadulako University Palu. This study used a completely randomized design consisting of three treatments i.e. treatment A (silk worms feeding), treatment B (mosquito larvae feeding), treatment C (blood worms feeding) and six experimental replicates so that there were 18 experimental units. The results showed that the best feed for X. sarasinorum growth was silk worms. The absolute weight gained by the fish wich given silk worms was  0,330 g. Based on the results of analysis of variance (ANOVA) provision of different types of feed that gives a very real effect on the growth of fish biomass X. sarasinorum (P <0,01). Key words : Domestication, endemic fish, Lake Lindu, Xenopoecilus sarasinorum.
KOMPOSISI JENIS EKOSISTEM MANGROVE DI KAWASAN PESISIR LABUAN KECAMATAN LAGE KABUPATEN POSO Achmad Rizal
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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Mangrove ecosystem is vegetation community in tropical coastal area that dominated by various mangrove trees which are having high ability to grow in mud tidal coast. The objective of this research is to assess mangrove species composition in the coastal area of Labuan, Lage, Poso District. The research was conducted from October to December 2011 using line transect with strip sampling applied across topographical contours. The results of the study showed that Rhizophora apiculate has the highest important value index (IVI) for tree level, sapling, seedling with value     of 97.3%, 105%, 75%, respectively. With similar calculation, it was recorded that Bruguire gymnorrhiza has the lowest IVI with value of 41.5%, 31%, and 24%, respectively.Key words: Coastal area, composition, mangrove, vegetation.
STUDI KELAYAKAN WILAYAH PEMBANGUNAN PELABUHAN PERIKANAN MOROTAI, PROVINSI MALUKU UTARA Mutmainnah, Mutmainnah; M. Sangadji, Ikram; Harahap, Zulham; Karman, Amirul
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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Planning a fishing port requires knowledge and calculations carefully. Various factors such as technical and non-technical related to determining the location covering oceanographic of the region and the state of natural resources in the region to be awakened for port development activities need to be planned. Survey activities conducted in October – November 2006 is located in Morotai Island of North Halmahera Regency, North Maluku Province. Data acquired include administrative data and administrative ownership of the area, physical environment condition data including climate studies, landscapes, hydro-oceanographic condition of the region as well as socio-economic data of population in the region and surrounding areas. Data were obtained indicating that the area can be proposed for fishing port development activity to the national scale in the Tiley beach, Tiley village of Morotai South-West Regency, North Halmahera. Key words : Fishing port, hydrooceanographic, climate.
PENGGUNAAN EKSTRAK DAUN JAMBU BIJI (Psidium guajava L.) SEBAGAI DESINFEKTAN PADA DAYA TETAS DAN LAMA PENETASAN TELUR IKAN MAS (Cyprinus carpio L.) Irawati Mei Widiastuti; Desiana Trisnawati Desiana Trisnawati Tobigo; Wahyuni Wahyuni
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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Purposed this research was to know the excellent concentration of Psidium guajava L. leaf extract which give the highest hatching rate and hatching time of goldfish (Cyprinus carpio L.). The result was hoped to become an information source means to production high quality of goldfish seeds. The research used Completely Randomized Design whit five replication. The treatments were extract leaf Psidium guajava L. concentration : A (without leaf extract), B (30 ppm of leaf extract), C (32 ppm of leaf extract), D (34 ppm of leaf extract), and E  (36 ppm of leaf extract). The measured parameter were hatching rate and hatching time. Data that was analized by ANOVA and BNJ. The using extract leaf Psidium guajava L. give very significant effect to hatching rate but didn’t give any influence toward the hatching time of goldfish. The highest hatching rate of goldfish was at treatment D (34 ppm) with hatching rate amount 76% with hatching time 48,42 o’clock. Key words : Goldfish, hatching rate, hatching time, leaf Psidium guajava L.
PENGGUNAAN EKSTRAK DAUN JAMBU BIJI (Psidium guajava L.) SEBAGAI DESINFEKTAN PADA DAYA TETAS DAN LAMA PENETASAN TELUR IKAN MAS (Cyprinus carpio L.) Basri, Moh
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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This research was aimed to know explore the content of crude protein, crude fiber, calsium and phosphore of diets consumed by anoa in protected forest between tahura and pangi binangga nature reserve. The anoa diets collected from protected forest between tahura and Pangi Binangga nature reserve. Proxymate analysis method was used to study crude protein, crude fiber, calsium and phosphore content of anoa diets. The analyze results of nutrients composition of Syzigium sp., Cordia mixab, Ficus miquelly, Ficus ampelas, Imperata cylindrica, Smilax leocophylla, Saccarum spontaneum, Paspalum conjugatum and Isachne globosa show that crude protein of 7,23-12%, crude fiber of 14,5-33,1%, calsium of 0.027-0,310% and phosphore of 0,09-0,15%. Key words: Anoa diets, nutrient composition, pangi binangga and tahura.
PENGARUH PADAT PENEBARAN TERHADAP PERTUMBUHAN IKAN KERAPU SUNU (Plectropomus leopardus) YANG DIPELIHARA DALAM KARAMBA JARING APUNG Sunirco, Sunirco; Serdiati, Novalina; Madinawati, Madinawati
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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This study aims to determine the effect of stocking density on growth of Trout Grouper (Plectropomus leopardus) were cultured in the floating net cage. The study was conducted in Tolobundu Bay, Popidolon Village, Liang District, the residence of Banggai Islands, Central Sulawesi Province, during period of June to August 2011. Experimental organisms used were Trout Grouper (Plectropomus leopardus) with initial body weight of 200 g/head. Twelve 1 m x 1 m x 1m floating net cages with mesh sizes 1 inch were used for this experiment. Feeds given were trashed raw fishes amounted to 4-5% of the grouper biomass, fed three times daily. Experimental design used was completely randomized design (CRD) with 3 treatments, namely stocking densities of 15; 20 and 30 heads/m3, respectively, and with four replications. The results showed that the stocking density have a highly significant effect on the growth of Trout Grouper (Plectropomus leopardus), where the highest growth was performed by those cultured with stocking density of 15 heads/m3.Key words : stocking density, growth, Trout Grouper.
PENENTUAN WAKTU IB TANPA SINKRONISASI ESTRUS PERIODE POSTPARTUM BERDASARKAN PROFIL HORMON ESTROGEN DAN LUTEINIZING HORMONE (LH) PADA KAMBING LOKAL Mirajuddin, Mirajuddin
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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Research on “determination of AI timewithout estrus synchronization in post partum period beased on estrogen hormone profile and LH in local goat ", is part of the National Strategic Research Grant, which is funded by the University Tadulako in Fiscal Year 2010. The research was done at the Laboratory of Physiology and Reproduction, Faculty of Animal Science, University of Gajah Mada (UGM), Integrated Research and Testing Laboratory  UGM, Laboratory of Obsterics, Department of  Animal Reproductive Medicine, University of Airlangga,  group of Goat farmers in the city of Palu. This study aimed to find solutions to the failure of the AI implementation Central Sulawesi, due to the limitations of frozen sperm, liquid Nitrogen, and the expensiveness of estrus synchronization hormon. Post partum local goatwas used as experimental animal. Blood was taken for  analysis  estrogen and LH hormones  (immunometric assay) in one estrous cycle, namely in 36 -55 days after giving birth. Implementation of the AI (without estru synchronization) was based on the time and the highest concentration of estrogen (1000 ρg / ml, as treatment 1), the concentration of LH surge (160 ηg / ml: treatment 2), and on the first day after the LH surge (as treatment 3), while the implementation of the AI with estrus synchronization was as the control (treatment 0). The AI implementation was done by using liquid sperm of Etawah cros-bred goat  that were prepared with 2.5% tannin (leucocephala) supplementation per ml sperm. Conception rate (conception rate: CR) of AI was calculated based on the percentage of non pregnant femalesd (nonreturn Rate: NRR) of total females artificially inseminated, where the treatment 1 was 20%, 73.3% (treatment 2), 60% (treatment 3), and Control of  86.6%.Key words: Estrogen hormon and LH, Postpartum, AI, estrus synchronization, and local goat.
PENGELOLAAN EKOSISTEM MANGROVE BERBASIS MITIGASI (Kasus Pulau-Pulau Kecil Taman Nasional Bunaken) N.W. Schaduw, Joshian; Yulianda, Fredinan; G. Bengen, Dietriech; Setyobudiandi, Isdradjad
AgriSains Vol 13, No 2 (2012)
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Small islands is an area that is susceptible to various factors. One of the factors influencing the ecological factors. These ecological factors include climate change, sea level rise, natural disasters, abrasion, sedimentation, erosion and pollution. To minimize vulnerability the effectiveness of these coastal ecosystems is urgently needed. This research analyze vulnerability of small island, mangrove ecosystem effectiveness and management strategy of mangrove ecosystem based mitigation. This research use both primary and secondary data primer data was gathered by sampling, field observation, and questioner analysis Vulnerability index was analyzed using multi dimensional scaling method whereas vulnerability mapping was analyzed by analysis of geographic information system using the software Archive project 3.3. Stakeholders analysis was used for patterns and strategic management, through a technique SMART (Simple multi attribute rating technique) using the software Criterium decision plus. The results from this research are Bunaken Island have the highest vulnerability level, followed by the island of Manado Tua, Nain and the lowest Mantehage island. The main factors of vulnerability in small island Bunaken National Park  is the area of mangrove ecosystems. Increased area of mangrove ecosystems will increase the effectiveness of mangrove ecosystems as a buffer zone as well as increase the capacity of these ecosystems on the social, economic, and governance dimension. Management scheme which can accommodate a variety of problems faced by the mangrove ecosystem of small islands is collaborative management by the government as the leading sector, with the highest priority on the management of the ecological dimension. Key words : Management, Mangrove ecosystem, mitigation, small island.
STRUKTUR POPULASI TERNAK DOMBA DI LEMBAH PALU Fatmawati Fatmawati
AgriSains Vol 13, No 2 (2012)
Publisher : FAPETKAN UNTAD

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This research was aim to depicting the population structure and produce capacities the sheep livestock in Palu dale, especially in Talise village, Tondo village, and Poboya village. This research has been executed at Februari up to April, 2012. The result of research show that population structure of sheep livestock in research area consisted of the ; adult male 16,70%, adult female 41,01%, young male 7,91%, young female 10,97%, weaning male 4,45%, weaning female 6,23%, male lamb 5,53%, female lamb 7,21%. The birth percentage of sheep livestock 42,00% and the death percentage 2,69% towards population. Based to the amount of the born lamb and the amount of mains which during year 2011, hence harvest lamb in East Palu Subdistrict 50,84%. Natural increase or population accretion of naturally population which obtained 39,30%. To mantain the amount and population structure of the sheep livestock in Palu dale especially in Talise village, Tondo village, and Poboya village is hence needed at last 8 young male livestock and 98 young female livestock as the substitution of unproductive (afkir) sheep mains every year. Key words : Population, population structure, sheep.
HABITAT, DISTRIBUSI DAN STRUKTUR UKURAN IKAN OPUDI (Telmatherina antoniae) DI DANAU MATANO Y. Tantu, Fadly; Sulistiono, Sulistiono; Muchsin, Ismudi
AgriSains Vol 13, No 2 (2012)
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Study on habitat, distribution and size structure of opudi (Telmatherina antoniae) was carried out in Lake Matano, South Sulawesi from September 2010 to August 2011. Habitat was described based on underwater observations. Fish collections were accomplished monthly by using beach seine. The fish was distributed throughout littoral areas within clear water. The observed habitat ranged between sandy, cobbles to bouldery bottom substrate. Some parts of habitat had less vegetation and the others did not. Fish collected during the study were 2707 individuals, in which 53.08% of them were males and the remains were females. The individuals had standard length (SL) ranged between 32.76 and 85.67 mm. Male specimens were dominated by individuals ranged between 41.58 and 54.80 mm (78.98% of total male specimens). Female specimens were dominated by individuals ranged between 37.17 and 54.80 (87.80% of total female specimens). Both male and female individuals were dominated by large size classes.Key words: Distribution,habitat, size structure, Telmatherina antoniae.

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