Judul: Performa Itik Cihateup Jantan Umur 10 Minggu yang Diberi Tepung Daun Beluntas, Vitamin C dan Vitamin E dalam Ransum
Abstrak: Male duck is potential as meat producer, but the ducks meat off-odor limited the consumers preference. Reducing off-odor has success with supplementation beluntas 1% in feed. However the feed conversion were higher than control. To improve feed conversion, using beluntas reduced 0,5%. To covered deficient antioxidant, try added vitamin C and E.The purpose of this research was to study the effect of feeding beluntas leaf meal, vitamin C and vitamin E in improving ducks performances (feed intake, body weight, body weight gain and feed conversion). The diet treatments were commercial diet as control (K), commercial diet+beluntas leaf meal 0.5% (KB), commercial diet+beluntas leaf meal 0.5%+250 mg C vitamin (KBC), commercial diet+beluntas meal 0,5%+400 IU E vitamin (KBE). Ninety six ducks were used for this research and divided into four treatments and three replications. The ducks were reared from one week up to 10 weeks of old. The parameter measured were feed intake, body weight, body weight gain and feed conversion. The results showed that feed intake did not affect. While final body weight and body weight gain of duck feeding beluntas leaf meal 0.5%+vitamin E 400 IU highest obtainable was the best feed conversion.
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Judul: Komposisi kimia daging dan kulit paha itik lokal jantan yang diberi pakan mengandung tepung daun beluntas (Plucea indica. L) pada taraf berbeda
Abstrak: Duck meat has undesire odor. One of the effort that is used to reduce it, is by adding beluntas leaf meal in feed diet. However, the chemical composition of meat and skin need to be learned. Therefore, The purpose of this research is to figure the effect of adding beluntas leaf meal in feed diet to meat and skin chemical composition of domestic male ducks. This reaserch was conducted in Faculty of Animal Science, Bogor Agricultrural University from Juli until November 2005. Fourty five Day Old Ducks (DOD) were raised and given additional beluntas leaf meal to their feed in their 5-10 weeks of age, before being killed. Completely randomize designs was used with three beluntas leaf meal concentration adding treatment (0%; 1% and 2 %). Each treatment consist of three replication and each of it contains five ducks. The result shows that chemical composition of meat and skin thigh is not effected from this adding treatment. Kejovor-ds : donzestic male duck, beluntas leaf nzeal, chenzical conzposition, mea and skin thigh.
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Judul: Klasifikasi Spasial untuk Objek Spasial di Kota Bogor
Abstrak: Various spatial objects in Bogor City have caused a significant increase of spatial data in Bogor City. These spatial data needs to be processed and analyzed using spatial data mining technique, which is able to extract the knowledge or patterns in the spatial database. This research extracts the patterns of terminals, stations, railroads, rivers, roads, and landuse characteristics using one of the spatial data mining techniques, namely spatial classification. In this research, the spatial relations between an object and its surrounding is determined using topological relations, with spatial operations such as contains, overlaps, equals, disjoint, intersects, within, crosses, and touches. The result of spatial classification accuracy using C4.5 algorithm is 72.117%. From this spatial classification result, the characteristics of spatial objects in Bogor City can be identified based on spatial operations.
Keyword: spatial data mining, spatial classification, C4.5 algorithm