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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 176 Documents
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PEMBERIAN PAKAN BUATAN YANG TERINTEGRASI DENGAN LIMBAH RUMPUT LAUT PADA BUDIDAYA IKAN BANDENG (Chanos-chanos) DI KABUPATEN MOROWALI Sulistiawati, Dwi; Rosyida, Eka; Laapo, Alimuddin
AgriSains Vol 17, No 1 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

The purpose of this study is (1) determining the dose of waste carrageenan/waste seaweed as an adhesive based on physical and chemical quality of fish feed (2) assessing the effect of artificial feeding containing waste carrageenan on the growth of milkfish. Using experimental design method to determine the dose of waste carrageenan as an adhesive based on physical and chemical quality of fish feed. The treatment consisted of4 doses of test adhesive (addition of 3%, 5%,10% and 15% of waste carrageenan) andeach treatment was applied 3 times repetition. The milk fish feed made from waste carrageenan-shaped pellets that havebeen previously calculated formula of milk fish feed using 4 main raw material, namely corn meal, fish meal, soybean meal andfine bran.  Determination of the amount/percentage of used materials was calculated using the square method after knowing the standard range of nutrient content of these materials.The results showed that use of waste carrageenan in the milkfish feed can enhance the growth of the higher milkfish.The growth of milkfish is maintained for 3.5 months with the provision of waste carrageenan 3-15% for 3.3 to5.9 g/day.The treatment gives the highest weight gain milkfish (average 5.9 g/day) is the provision of waste carrageenan with a composition of 15% of the total raw material feed.Keywords: Aquaculture milkfish, waste carrageenan, pellet feed.
KELAYAKAN FINANSIAL USAHA PETERNAKAN AYAM PETELUR DI KECAMATAN SIGI BIROMARU KABUPATEN SIGI (STUDI KASUS CV. BELONA MANDIRI) Handayani, Sayekti; Maksum, Haerani
AgriSains Vol 12, No 1 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

The study aimed to determine the financial feasibility of laying hens business of CV. Belona Mandiri in Kecamatan Sigi Biromaru Kabupaten Sigi. The research was carried out on 27 July to 24 August 2009 in Kecamatan Sigi Biromaru Kabupaten Sigi. The research used a Case Study method. The commercial layer financial data was collected through the bookkeeping of     CV. Belona Mandiri since the commencement of the business. Data processed using the investment criteria such as NVP, the Net B/C and IRR. The research results showed that the Net B/C was 1.32% with the NPV of IDR 1,566,751,355 at interest rates of 16% and IDR 1,495,487,599 at interest rate of 18% while the IRR was 75.96%. This indicated that the layer business of CV. Belona Mandiri is financially feasible. Key Words: Financial analysis, layer poultry.
KARAKTERISTIK BAHAN PAKAN LOKAL DI SULAWESI TENGGARA Nuraini, Nuraini; Hafid, Harapin; Inderawati, Inderawati
AgriSains Vol 17, No 2 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

Lower beef cattle productivity in South-East Sulawesi caused by the lack of knowledge and skill of farmers to utilize existing feed resources. This research specific objectives : (1). to identify local feed of beef cattle in South-East Sulawesi, (2) to formulate local feed become the complete rations for fattening, (3) to analyse the nutrient value of available feeds resources. This research was applied through a survey to identify local feed at eight districts andtwo cities in South-East Sulawesi, namely Kendari and Bau-bau cities, districts of Konawe South, Konawe, Bombana, Kolaka, Muna, and Buton. The Research was conducted from April to November 2007. The Laboratory analysis was conducted to know nutrient value of feed, and thus can be determined the local feed feasibility for being the ration formulation. The research result indicated that: (1) the local feed which can be identified consist of 30 types coming from waste of agriculture, plantation, industry, market and household, (2) the local feed which was available in big supply and had potency to be processed as complete ration for fattening beef cattle were cacao pods, sago waste, tofu waste, paddy bran and yellow corn, (3) the analysis of some local feed for beef cattle showing a quite higj nutrient value with the range of protein content around 2 - 9% as well as total digestible nutrient approximately 15 - 90%. The other content of nutrient and mineral was also sufficient for supporting the livestock growth.Key words: Identification, local feed, nutrient value
KETERKAITAN KANDUNGAN TOTAL SUSPENDED SOLID (TSS) TERHADAP KELIMPAHAN BAKTERI Vibrio spp. PADA KAWASAN TAMBAK UDANG. Istiqomah, Nurul
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

This research was done to investigate relationships between changes in total suspended solid (TSS) and total abundance of bacteria Vibrio spp., the presence of Vibrio harveyi and Vibrio parahaemolyticus in the total Vibrio spp., and the dynamics of TSS, protein and Vibrio spp. total for shrimp pond management. This study was undertaken from September 2009 to January 2010 at at the BPBPLAPU, Karawang, West Java and samples were collected from 20 points at that location. TSS analysis was done gravimetrically, while the nitrogen contents of samples was analysed with Kjehdahl and the abundance of Vibrio spp. was determined according Bacteriological Analytical Manual. The presence of Vibrio harveyi and Vibrio was determined biochemically. Data were analysed descriptively and with a regression analysis, and a dynamic model was developed. Results showed that the highest TSS density (280 mg/l) was found in area B, and the highest Vibrio spp. abundance was also located in area B (1.5 x 106 CFU/ml and 1.7 x 105 CFU/ml). The highest population for Vibrio harveyi was located in area F1 (8.6 x 105 CFU/ml), while the same parameter for Vibrio parahaemolyticus was indicated in area E1-1 (9.7 x 105 CFU/ml). The highest protein content (28%) was located in area B. Key words : Coastal aquaculture area, protein, TSS, Vibrio spp.
STUDI KUALITAS TELUR UDANG WINDU (Penaeus monodon Fabricius) PADA BALAI ATAU PANTI BENIH ASAL TAKALAR, MAROS, BARRU DAN MAJENE Muhammad Syukri; Nurhikma Ramadhana
AgriSains Vol 18, No 1 (2017)
Publisher : FAPETKAN UNTAD

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Abstract

Tiger shrimp (Penaeus monodon, Fabricius) is the most widely used shrimp in Indonesia as it is one of Indonesia's export commodities that meets about 70% of Japan's national needs, the United States and the European Union. The purpose of this study is to determine the quality of egg tiger shrimp include; levels of protein, fat, ash, water, and carotenoids found in several Seed Centers in South Sulawesi and West Sulawesi Provinces. The research took place in the districts of Takalar, Maros, Barru, and Majene. The parents of tiger shrimp that have reached fourth level gonad maturity (TKG IV) taken Tiger shrimp gonads to extract the eggs and then tested proksimat and the results are analyzed descriptively. The results showed that the quality of egg tiger shrimp from BPPBAP Maros is the best quality while the quality of eggs tiger shrimp comes from Seed halls and hatchery of DKP Majene Regency was the lowest quality eggs. Keywords : Egg Quality, Proximat Analysis, Comparison
CURAHAN WAKTU KERJA PADA USAHA TERNAK KAMBING Handayani, Sayekti
AgriSains Vol 15, No 2 (2014)
Publisher : FAPETKAN UNTAD

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Abstract

The objective of this study was to determine the amount of family working time of goat farming as well as the influencing factors.  It was conducted  in the District of East Palu. Sampling locations and respondents were determined by purposive sampling based on the highest number of goat. A total of 40 respondents were selected from two villages. The collected data were analyzed using Ordinary Least Square (OLS). The results  showed that the amount of working time on goat farming  were 193.39; 102.32; 58.93 of working days equivalent to man per year for husband, wife, and child respectively could be substituted each other. The goat farming became the main occupation  from farmers working time point of view compared to other work that as a source of family income. Factors that have affected the husband working time were  working time and income outside of  goat farming as well as children working time and the number of goats. Meanwhile, the influencing  factors of wife working time were age and  working time outside the goat farming.Keywords : Family working time, goat farming, ols.
STUDI PENDAHULUAN KONDISI TERUMBU KARANG YANG MEMILIKI JARAK LOKASI BERBEDA DARI “FLARE PRODUKSI” LAPANGAN MINYAK TIAKA Tis’in, Musayyadah; Mansyur, Kasim
AgriSains Vol 17, No 2 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

The reseach aimed to evaluate the condition of coral reefs based on  location of coral reefs and production flare in Tiaka Oil Field and to evaluated parameter of water environment  that effected by flare stack in Tiaka Oil field. The reseach used Line Interception Transect (LIT) metod at permanent transect and data of water biofisic, namely; (1) temperature (2) water transparency (3) current velocity, (4) salinity, (5) pH and (6) demand oxigen/DO by insitu. The data has been taken in September 2015, November 2015 and April 2016. The result of this research show that The Percentage of life hard coral cover at Tiaka Oil Field in station 1 is 52,56 %, station 2 is 73,58%, and stasiun 3, is 55,88%.  Key words: Coral reefs, production flare, tiaka oil field
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)
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Abstract

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.
KOMPOSISI SILASE IKAN DAN TELUR KEONG MAS (Pomacea canaliculata) SEBAGAI PAKAN UNTUK PERTUMBUHAN IKAN SIDAT (Anguilla marmorata) Hikma, Hikma; Tantu, Fadly Y; Tobigo, Desiana Trisnawati
AgriSains Vol 17, No 3 (2016)
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Abstract

Eel has economic value is a species of fish that are sold on the international market, Karnan containing vitamins and micronutrients are very high. The research objective was to determine the effect of silage by substitution of fish meal and eggs of snails (Pomacea canaliculata) to the growth of fingerling eels (Anguilla marmorata). This study was conducted from November 2014 - January 2015. Research laboratory housed in Agricultural Technology (THP) Tadulako University, Palu. The raw material for the manufacture of feed that is, fish silage, egg flour, bran flour, tapioca starch, vitamins and minerals. Feed is made in the form of fish paste. Eating in eel fingerlings that every day as much as 5-10% of the total weight of fish per day. Eat twice a day, morning and afternoon har. The study design completely randomized design (CRD), with 3 treatments and 6 replications. Treatment A: 90% + 10% egg fish silage flour; Treatment B: 80% + 20% egg fish silage flour; Treatment C: 70% + 30% egg fish silage flour. With the ever-dose comparisons between fish silage and flour (90: 10) (treatment A) can promote the growth, survival and feed efficiency was good. Key words: eggs, snails, growth, Anguilla marmorata
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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Abstract

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.

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