Judul: Kualitas Fisik Pellet Ransum Broiler Mengandung Bahan dengan Ukuran Partikel yang Berbeda pada Proses Produksi Berkesinambungan
Abstrak: Feed grinding is one of feed processing undertaken to reduce feed ingredient particle size enabling improvement of mixing characteristics of the ingredients and increase pelleting efficiency and pellet quality. The objective of this research was to study the effect of different particle size on the physical pellet quality of the broiler diets. This research was designed by a completely randomized design with three treatments and three replication. The treatments were ground corn and soyabean meal with 2, 3, and 5 mm screen size for treatment P1, P2, and P3 respectively. Data obtained were analyzed with descriptif analysis for moisture content, shrink and production time, while the physical properties of broiler diet were analyzed by the analysis of variance (ANOVA) and any significant results were futher analyzed by contrast orthogonal test. The result show that particle size significantly (p<0.05) on pellet floating velocity, pellet angle of repose, mash and pellet specific density and pellet compacted density. However, particle size did not give significant effect on mash and pellet specific gravity, mash floating velocity, mash angle of repose and mash compacted density. The result of research show that the production time range from 64.6-76.3 minutes, total of shrink range from 4.51-8.85 % and pellet temperature range from 35-410C, 40-480C and 42-480C after cooling process during 30, 40 and 50 minutes respectively.
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Judul: Substitusi Tepung Ikan dengan Corn Gluten Meal Terhadap Efisiensi Pergerakan Bahan pada Sistem Produksi Kontinu Pellet Broiler Finisher
Abstrak: Fluency of movement of substance at machine of pellet represent main problem in production process activity. The objective of the study was carried out to measure effectively of material handling of finisher broiler ratio in a form of pellets. This research was to know how far efeciency of movement of substance in continuous production system of pellet broiler finisher was evaluated from time of production process (minute), floating rate (m/sec ), particle size (mm) and specific weight (ton/m3). This Research was conducted during three months start from February to April 2005 at Laboratory of Feed Industry, Nutrition and Feed Technology Science Department, Faculty of Animal Husbandry, Bogor Agricultural University. The method used in this research was experimental method with Complete Randomized Design by 3 treatment s and 3 replicates. The treatments were R 1: ration with 0% Corn Gluten Meal(CGM) + 8% fish meal, R 2 : ration with 4% CGM + 4% fish meal, R 3 : ration with 8% CGM + 0 % fish meal. The data obtained were analyzed by using ANOVA (Analysis of Variance) and if I’ts different each other will be continued by using contrast orthogonal. The observed variables were time of production process (minute), floating rate (m/sec) , particle size (mm) and specific weight (ton/m3). In this research, CGM enhanced until level 8% replacing fish meal. The result showed that treatment have significanly different ( P<0.01) to time of production process (31.00 – 26.33 minute ), size measure of particle (6. 66 – 5.60 mm) and specific weight (1.36 – 1.11 ton/m3). And floating rate shown of result which not significanly different ( P>0. 05).
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Judul: Perencanan Lanskap Sunda Kalapa, Jakarta Utara Sebagai Kawasan W isata Sejarah
Abstrak: Perkembangan kota Jakarta dari waktu ke waktu sangatlah cepat, sehingga menyebabkan kota-kota tua banyak yang tergusur untuk dijadikan daerah baru yang lebih modern. Apabila hal tersebut tidak ditanggulangi secara dini maka keberadaan Kota Lama Jakarta akan hilang. Hal inilah yang melatar belakang untuk dilakukan tindakan perlindungan dan revitalisasi kawasan bersejarah Sunda Kalapa.
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