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Kota palu,
Sulawesi tengah
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 6 Documents
 1 
Search results for , issue "Vol 12, No 2 (2011)" : 6 Documents clear
ANGKA KEBUNTINGAN KAMBING LOKAL PALU HASIL IB_PERTAMA MENGGUNAKAN SPERMA CAIR SUPLEMENTASI Leucocephala TANNIN Mirajuddin, Mirajuddin
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

An experiment on the conception rates of local Palu goat artificially inseminated with sperms that were prepared in vitro with supplementation of tannin from Leucocephala with             a glucose extender was done in Palu and Sigi District, Central Sulawesi from June to November 2009. The sperm donors were 2 Ettawa Crosses aged about 2.5 years from which the sperms were collected with artificial vagina. Normal ejaculates (based on microscopic as well as macroscopic analyses) were prepared into liquid sperms suitable for artificial insemination (AI). A diluted sperm with 18.9% glucose extender served as the control (K0) and this was directly (day 0 after dilution) used to inseminate 19 PGF2α-synchronized goats. For treatment group, a dlituted sperm was supplemented with Leucocephala tannin (2.5% per ml sperms) and was used to inseminate 22 female goats after being frozen for 14 d at 14°C. Spermatozoa concentration for the two preparations was similar  (200 x 106 cell/ml/AI). It was found that the conception rate for the control group was 73.68% while for the treatment group was 95.45%.Key words : Artificial Insemination (AI), conception rate, Leucocephala Tannin, local goat Palu, sperm preparation.
PENGARUH PEMBERIAN KULIT BUAH KAKAO FERMENTASI DENGAN TIGA JAMUR BERBEDA TERHADAP KONSUMSI BAHAN KERING DAN KECERNAAN NUTRIEN PAKAN PADA KAMBING JANTAN Syahrir, Syahrir
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

The objective of this experiment was to determine effects of cocoa pod fermented with three different types of fungi on dry matter intake and nutrients digestibilities in male goat. This experiment was conducted at experimental house of Animal Husbandry Department, Faculty of Agriculture, Tadulako University between 1st January and 31st Maret 2010. A completely randomized block design with three experimental treatments and five replications was applied in this study. Results of variance analysis showed that fermentation of cocoa pod with three different types of fungi exhibited a highly significant effect (P<0.01) on the animals dry matter intake and total tract digestibilities of feed crude protein, crude fibre, nitrogen-free extracts, neutral detergent fibre, and hemicellulose. Cellulose digestibility, on the other hand, was not significantly affected by treatment (P>0.05). Animals fed with cocoa pod fermented with Aspergillus niger showed the highest feed intake dry matter, and total tract digestibility of feed crude fiber, nitrogen-free extracts, neutral detergent fibre, while the highest crude protein digestibility was found for cocoa pod fermented with Saccharomices sereviseae. In conclusion, fermentation of cocoa pod with fungi used in the present study increased feed digestibility, and hence it is recommended to use Aspergillus niger for fermenting the cocoa pod for use as an animal feed. Key words: Cacao pod, fermentation, nutrient digestibilities.
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.
PERFORMAN PERTUMBUHAN DAN KADAR N EKSKRETA DENGAN PENGGUNAAN TEPUNG BAWANG PUTIH DALAM RANSUM AYAM PEDAGING Marfuah, Nuun; Hafsah, Hafsah
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

This experiment was designed to study effects of including garlic powder in a diet on the growth and nitrogen contents of excreta in broiler chicken.  A total of 100 day old chicks was used and confined in 20 cages during the experiment during which they were fed on a diet consisting     of mixture of ground corn, rice bran, ground soybean, fish meal, copra meal, topmix and garlic powder.The animals were arranged in a completely randomized design with five dietary treatments each of which was repeated four times. The dietary treatments tested were the inclusion leves of garlic powder in diets: 0% (R0), 1.5% (R1), 3% (R2), 4.5% (R3) and 6% (R4). The chickens were allowed to gow for 42 d during which fresh drinking water was also always available. Data on growth performance and nitrogen contents of excreta were analyzed with an analysis of variance. Results indicated that the dietary treatment affected (P<0.01) broiler’s body weight gain, feed conversion and nitrogen content of the excreta, but it did not affect (P>0.05) feed intake. The best results on growth rate (2,348.70g) and feed conversion (1.59) were found for R3. Nitrogen content of excreta was lower by 61.71% for treatment R4 in comparison to control treatment. Key words: Broiler, diet, excreta, garlic, growth.
ANALISIS KANDUNGAN KARAGINAN DAN KELAYAKAN USAHA AGROINDUSTRI RUMPUT LAUT DI KABUPATEN MOROWALI Sulistiawati, Dwi; ya'la, Zakirah Raihani; Rosyida, Eka
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

The site observational is at Morowali Regency, sample take is done on south Bungku district with 5 villages, which are Waru Waru, Jawi Jawi, Kaleroang, Bunginkela and Buajangka. Executed research up to 8 months. Observational target using survey method with direct sampling at the site as simple randoms sampling and purposives sampling, and direct interview with quesioner's. Output that resulting which is carrageenan analysis and seaweed agribusiness effort feasibility study. The product of carrageenan extraction result the higher purification points out that 30% available on Jawi Jawi’s seaweed, the lower (26,45 %) found on Waru Waru, and Morowali regency equals as big as 28.36%. Results of seaweed agribusiness effort feasibility study using five investment criterion showed that carrageenan agroindustri's effort is feasible.Key words : Agroindustry, carrageenan, seaweeds.
HEMATOLOGIS KAMBING KACANG JANTAN YANG DIBERI KULIT BUAH KAKAO SETELAH ALKALISASI DENGAN KOH DAN BIOFERMENTASI DENGAN Saccharomyces cerevisiae Padang, Padang
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

An experiment on processing cocoa pod by soaking it in KOH solution and fermenting it with Saccharomyces sereviceae was conducted to improve its nutrient quality and it effects on Kacang goat’s physiological responses. This study was carried out with a 2x4 factorially randomized design. The first factor was soaking treatment (soaked in KOH solution or not soaked), while the second factor was 4 levels of Saccharomyces cerevisiae concentration in diets (0, 5, 10, and 15%). Each treatment was repeated three times. Responses of soaking treatment on parameters observed were analyzed with a t test while those of Saccharomyces sereviceae levels were tested with            a polynomial orthogonal test. Results indicated that there were no interactions between the soaking treatment and concentration of Saccharomyces sereviceae in affecting the parameters observed. Concentrations of erythrocyte, hemoglobin, or hematocrit increased while that of leukocyte decreased with increasing levels of Saccharomyces sereviceae in diets. Soaking the cocoa pod in KOH solution decreased the number of leukocyte but it did not affect the numbers of erythrocyte, hemoglobin, or hematocrit. Key words: Cocoa-pod husk, fermentation, goat, KOH, physiological status.

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