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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 3 (2012)" : 10 Documents clear
Studi Morfologi Domba Ekor Gemuk Silangan (DEGS) Di Lembah Palu Irfan, Mohamad; Dg. Malewa, Amiruddin
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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Abstract

This Research target to know the comparison form and size measure of parts of body (morfologi) of Fat Tail Sheep Livestock Traverse (female and Masculine DEGS) residing in Countryside of Bora and Chief Of Village Taipa Sulawesi Province. Parameter of livestock body qualitative and quantitative which Method used in this research is combination between "Frequency Relative" as which used by Mulliadi (1996) and Analyse The Especial Component (Principal Component Analyse) according to Gasperz (1992). Research result indicate that qualitative and quantitative sheep livestock in Countryside Bora more dominant form and also size measure of body compared to a sheep residing in Chief of village Taipa, this matter  strenghtened with the result analyse the especial component (AKU) (P>0,05) do not give the real influence among second of accurate sheep. that way also size measure parameter at female sheep like head footage, long  ear, long neck, long  body, long  back, long  thigh and tail length do not give the real influence (P>0,05). Key words : DEGS, morfologi.
MODEL PERTUMBUHAN UDANG WINDU (PENAEUS MONODON) PADA PADAT PENEBARAN YANG BERBEDA Armansya, Armansya; A. Masyahoro, A.Masyahoro; Serdiati, Novalina
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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Research location executed Countryside of Tonggolobibi, District of Sojol South Sub-Province of Donggala, the Province of Center Sulawesi. Research to start April month up to Junai month 2012. The study aimed to examine individual growth and biomass models shrimp (Penaeus monodon) at different stocking solid and determining the maximum biomass production and harvesting time is right. Test organism used was Tiger Shrimp (Penaeus monodon) obtained from Hatchery Mamboro Palu, Central Sulawesi province. Then digdaya research ponds at the site until the age of 1 month. The study design used was completely randomized design (CRD), which consists of three treatments with 6 replications to obtain 18 units of experimental plots waring as the treatment of A (solid tail/m2 stocking as many as 10), B (solid stocking as many as 15 tail/m2) and C (solid stocking by 20 tail/m2). The results showed a growth model simulated biomass on treatment B with dense stocking of 15 tail/m2 a solid stocking the best for farming black tiger shrimp cultivation for 4 month period with the total biomass was 1170.3 g. As for the growth model based on the weight and length of the three treatments showed sigmoid curves asymptote. Key words: Model of growth, stocking solid, tiger shrimp.
FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKSI DAN KEUNTUNGAN USAHA PETERNAKAN AYAM RAS PETELUR DI PROVINSI SULAWESI TENGAH Afandi, Afandi
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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The success of layer farmers business is economically dependent on the use of inputs necessary to produce the expected production. This research intent for: (1) know factors that regard egg production, (2) know factors that regard profit. The sampling method used census method. A total of sixty respondent’s farmer laying hens comprising thirty farmers from the city of Palu and thirty farmers of the Sigi’s Regency. Analysis’s tech data that is profit, analysis is bifilar linear regression. Result observation ling to point out layer farmer’s terminological small enterprise scale, medium, and big at Palu City and Sigi’s Regency that Production factors (input) one that ascendant positive to egg production layer farmers is total DOC and continent experience. Influential factor negative to profit are weft price and vitamin/medicine price, meanwhile dummy variable for scale intermediate positive ascendant.Key words: Laying farm, production, profit.
PEMANFAATAN ULANG LIMBAH ORGANIK DARI SUBSTRAT TUBIFEX SP. DI ALAM UNTUK PERTUMBUHAN BOBOT TUBIFEX SP. Sulistiyo, Andri; Widiastuti, Irawati Mei; Rizal, Ahmad
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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At this time the demand of Tubifex sp is be promoted. This is related to use of Tubifex sp. as fodder seeds that high nutritious. Utilization of organic waste from Tubifex sp. substrate in nature is one effort that can be done to get the maximum results in the business of cultivating Tubifex sp. This research aims to assess the influence of organic wastes of different weight to the absolute weight growth of Tubifex sp. and as information for people who want to cultivate Tubifex sp. These studies using Random Design Complete (RAL) with 4 treatments 5 times repetition, i.e. without the addition of organic wastes (A), the addition of organic wastes 750 g (B), the addition of organic wastes 1250 g (C) and the addition of organic wastes 1750 g (D). To know the influence of the treatment provided diversity analysis, used in the treatment of influential then continued with BNJ. Results of the study showed that the highest growth in absolute weights in treatment C (48,06 g) and the lowest at the treatment A (19.38 g). Further test results of BNJ indicates that treatments without the addition of organic wastes, the addition of organic wastes 750 g, the addition of organic wastes 1250 g and the addition of organic wastes 1750 g another is diferent very markedly. Key words : Growth, organic wastes, substrate, Tubifex sp.
KAJIAN NILAI NUTRISI LIMBAH PADAT HASIL SAMPING PENGOLAHAN RUMPUT LAUT (Eucheuma cottonii) MELALUI PROSES BIOKONVERSI Hasanuddin, Asriani; Rusdi, Rusdi
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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Government program that sets seaweed and results olahanya as commodity resulted in an increase in the amount of waste from processing into carrageenan seaweed cause environmental pollution. By him that, has done research on the nutritional evaluation of the waste and the efforts to improve the nutritional value of the waste that can be used as feed. This study uses bioconversion technology and using Rhizopus oligosporus as an inoculant. The study was conducted in two phases, namely the early stages of an evaluation study of the nutritional value of waste carrageenan and test its ability to grow on medium Rhizopus oligosporus waste. Furthermore, the implementation of the waste carrageenan bioconversion using Rhizopus oligosporus on some level in the medium (w/w). Preliminary results demonstrate that the solid waste seaweed had higher levels of crude protein 2.43%, fat 0.52%, ash content 4.07%, carbohydrates 7.25%, crude fiber 2.48%, 85.73% water, cellulose 23.29% and hemicellulose 16.51%. Furthermore Showed that Rhizopus oligosporus can grow well on media without the addition of carrageenan waste Nutrients. Bioconversion can improve the nutrient content of solid waste seaweed. Bioconversion of waste produced has a moisture content between 73.91 to 75.97%, protein content between 13.27 to 16.78%, fat content between 0.20 to 0,25%, ash content between 18.15 to 20.60%, a pH value between 6.56 to 7.35 while the crude fiber content Obtained between 13.45 to 20.37%. Based on the series of this study, it can be concluded that the solid waste Eucheuma cottonii seaweed can be used as a growing medium of Rhizopus oligosporus and can improve the nutritional content of seaweed waste. Use of inoculum in the medium waste carrageenan is possible until the level of 15% (w/w).   Key words: Bioconversion, byproducts, seaweed processing, solid waste.
PARAMETER GENETIK AYAM KAMPUNG DI KECAMATAN SIGI BIROMARU Awaluddin, Awaluddin
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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This study aims to know the heritability of body weight of age 1 to 12 weeks and the correlation coefficient of estimate breeding value of kampung chicken in Sigi Biromaru District. This study uses six males and 18 females as males and yearling. While technically a fertilisation using the natural way. The research data obtained from 121 of the tail, which consisted of 37 males and 84 females. Data were analyzed by using the VCE 6 (Groneveld, 2008), PEST (Groneveld, 1999), and SAS 9 using univariate  Animal  Models. The results of this study have (1) The heritability of body weight  from week 1 to week 12 ranged from 0.448 ± 0.076 to 0.500 ± 0.489 and (2) The correlation coefficient of body weight breeding value of 1 to 12 weeks of age in chickens ranged from 0.2019 between the age of 10 weeks to the age of one week, until 0.9217 at coefficient correlation between the age ​​10 weeks of age to the age of 9 weeks. Key words : Estimate breeding value, heritability.
PERFORMAN SAPI BALI BERDASARKAN CALVING INTERVAL, POST PARTUM ESTRUS DAN POST PARTUM MATING Fatmona, Syarifuddin
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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Kebutuhan akan daging semakin meningkat dengan bertambahnya penduduk dan kesadaran masyarakat akan kebutuhan gizi namun disisi lain penampilan ternak Sapi Bali semakin menurun, solusi pemecahan masalah antara lain dengan perbaikan post partum estrus, post partum mating, dan Calving Interval. Tujuan penelitian ini untuk mendapatkan performan induk Sapi Bali di Kecamatan Wasile, Kabupaten Halmahera Timur. Hasil penelitian menunjukkan bahwa calving interval cukup panjang hal ini sangat merugikan petani dari segi efisiensi, waktu rata-rata umur induk 5,99 tahun. Post Partum Estrus (PPE) induk Sapi Bali hasil penelitian ini rata-rata adalah 45,13 hari, Hasil ini lebih rendah bila dibandingkan dengan penelitian Astuti (2006) di Kabupaten Magelang Jawa Tengah yaitu 65,96 hari. Rata-rata Post Partum Mating (PPM) di lokasi penelitian adalah 45,13 hari berkisar antara 30 sampai 90 hari. Dari 230 responden 99,6% menjawab 30 sampai 60 hari, Data PPM hasil penelitian ini lebih rendah dibandingkan dengan data di Kabupaten Seragen yang dilaporkan bahwa PPM sapi potong adalah 98,4 hari (Rahayu, 2002). Kata kunci: Calving International, Post Partum Estrus, Post Partum Mating, Sapi Bali.
PENGARUH PENGGUNAAN TEPUNG JAHE (ZINGIBER OFFICINALE) DALAM RANSUM TERHADAP PERTUMBUHAN AYAM KAMPUNG Ayunin, Qurota; Y.Tantu, Rizal
AgriSains Vol 13, No 3 (2012)
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Ginger (Zingiber officinale) contains 1-4% volatile oil and oleoresin. Essential oil helps the digestive enzymes to digest feed that increase passage rate of digest this increase feed intake. The increase in feed consumption leads to enhance growth and meet production. A study was conducted in the Department of Animal Husbandry, Faculty of Animal Husbandry and Fisheries, University Tadulako Palu, from May 9th to August 8th, 2012. A total of 60 village chickens (two weeks old) was obtained from CV. Black Horse Perkasa, Kediri, and placed in 20 cage, cage size was 60 x 60 x 85 cm each cage was equipped with drinking and feed container. This research used Completely Randomized Design (CRD) with 4 treatments and 5 replications. The treatments tested were as follows: R0 = no added flour ginger in the ration, R1 = 99.5% with 0.5% added ginger powder, R2 = 99% supplemented with 1% ginger powder, and R3 = 98.5% added with 1.5% ginger powder. The results of the analysis indicate that the use of a variety of ginger powder in the ration produced a significant influence (P <0.01) on ration consumption, body weight gain and feed conversion ratio. The conclusion of this study that the addition of ginger powder in chicken rations provide a very real effect on ration consumption, body weight gain and conversion ratio. R1 treatment (0.5% ginger powder in the ration) is the best treatment, because it can increase body weight gain, reduce consumption and conversion ratio. Key words : Chicken Village, Ginger Wheat, Growth, Consumption, Feed Conversion
PENAMPILAN DAN PRODUKSI KARKAS ITIK LOKAL JANTAN (Anas platyrhynchos)YANG DIBERI PAKAN MENGANDUNG TEPUNG LIMBAH RUMPUT LAUT (Eucheuma cottonii) FERMENTASI Pratama, indra; Fatmawaty, Fatmawaty; Sulistiawati, Dwi
AgriSains Vol 13, No 3 (2012)
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The objective of the research is to know the effects of the fermented-seaweed meal waste available in the ration to the performance (weight gain, consumption and convertion of ration, carcass production (carcass percentage, carcass components, and abdominal fat). This research applied 80 local day oldduck (DOD). The research design applied was Completely Randomized Design (CRD) consisting of 4 treatments which were repeated for 5 times. Every repetition consists of 4 local duck. The treatments applied were: R0 = Controlled Ration, R1 = Ration containing of 2,5%fermented-seaweed meal waste. R2 = Ration containing of 5% fermented-seaweed meal waste, and R3 = Ration containing of 7,5% fermented-seaweed meal waste.The result of this research shows that the treatments hadnot significant influence on the duck performance and abdominal fat, butsignificantly influence on the percentage of carcass and the carcass components, while  abdominal fat decreaseto the higher fermented seaweed meal waste contained in the ration. Key words: Abdominal fat, carcass component, consumption, convertion of ration carcass, local duck, waste seaweed fermented, weight gain.
KAJIAN PRODUKSI DAN KESESUAIAN FISIK KIMIA PERAIRAN UNTUK BUDIDAYA Gracilaria sp DI KABUPATEN MOROWALI Raihani Ya’la, Zakirah; Nasmia, Nasmia
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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This study aimed to estimate the production of seaweed and assessed the physical and chemical suitability of waters for Gracilaria sp. Farmin in Morowali. Location of data sampling  consisted of two observation stations covering District Petasia (Station 1) with 6 substation samplings. Each substation consisted of 3 sampling points. Witaponda district (Station 2) consistied of 6 substations. Sampling was done in each substation with 3 point sampling. The study was conducted for 2 years from April 2011 to December 2012, with collecting primary and secondary data. Target achievement of this research used a survey method with direct field sampling with simple random sampling, purposive sampling and GIS method for compatability. Production of Gracilaria sp in 2011 was as much as 1.39 tonnes/ha/year, in 2012 was 1.8 tonnes/ha/year. On the cultivation of Gracilaria sp at Station 1,  suitable (S1) area of 71.46 ha, less suitable (S2) covering an area of 176.6 ha, not suitable (S3) class covering an area of 1.8 ha, while in the corresponding at station 2, (S1) covering 586 , 8 ha, less appropriate class (S2) covering an area of 1740.4 ha.

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