Idat Galih Permana
Department Of Nutrition Science And Feed Technology, Faculty Of Animal Science, Bogor Agricultural University

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Journal : Jurnal Ilmu Nutrisi dan Teknologi Pakan

Kandungan dan Serapan Mineral Pucuk Indigofera zollingeriana dari Tanaman dengan Kerapatan Tanam Berbeda: Mineral Content and Uptake of Indigofera zollingeriana on Different Planting Densities Azib Ernawati -; Luki Abdullah; Idat Galih Permana
Jurnal Ilmu Nutrisi dan Teknologi Pakan (Nutrition and Feed Technology Journal) Vol. 19 No. 2 (2021): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.19.2.49-58

Abstract

This experiment was conducted to evaluate the mineral contents of I. zollingeriana growing with different planting densities. The experiment was conducted in a randomized block design with three different planting densities (8,000 plants per ha, 13,333 plants per ha, and 20,000 plants per ha) and 3 replication. Plant biomass was analyzed for macro and micro mineral contents as well as Ca:P ratio. The results showed that increased planting densities significantly increased (p<0.05) P, Cu, and Cr contents, but decreased Ca and Na contents had no significant effect on Mg, K, Mn, Zn and Fe contents. Furthermore, the increased planting densities significantly decreased (p<0.05) uptakes of Ca, K, Mn, and Fe by the plants, but increased (p<0.05) the uptakes of Cu and Cr. Meanwhile, the uptakes of P, K, Na, and Zn were not affected by planting densities. Based on the results of this study, it can be concluded that the planting density of I. zollingeriana should be maintained in 8,000 plants ha-1 to maintain the content and uptake of mineral in forage crops. Key words: defoliation periods, Indigofera zollingeriana, macrominerals, micro minerals, planting density
Fermentation Characteristics (In Vitro) of Palm Oil Trunk Waste as Feed for Lactating Dairy Cow: Kajian in vitro limbah batang kelapa sawit sebagai pakan ternak sapi perah Shilvia, S; Permana, Idat Galih; Evvyernie, D; R, A
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 21 No. 3 (2023): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.21.3.150-155

Abstract

This study aimed to evaluate the applicability of palm oil trunk waste utilization as a feed source for lactating dairy cows using an in vitro approach. This study used a randomized complete block design with 4 treatments and 3 groups. Treatment consisted of P0 (control diet), P1 (control diet supplemented with 12.5% palm oil trunk), P2 (control diet supplemented with 25% palm oil trunk), P3 (control diet with commercial concentrate). The parameters observed were rumen pH, NH3 concentration, total VFA concentration, and in vitro dry matter and organic matter digestibility (IVDMD and IVOMD) coefficients. The findings of this study showed a significant 41.73% in NH3 concentration, 24.96% in total VFA concentration, 10.47% in IVDMD, and 10.91% in IVOMD, upon introducing 25% palm oil trunk waste into the ration (p<0.05), except for rumen pH. It can be concluded that palm oil trunk waste can be used at a level of up to 25% in the diet of lactating dairy cows. Keywords: digestibility, fermentation, in vitro, palm oil trunk, unconventional feed
Evaluasi Kualitas Nutrien Dedak Padi di Provinsi Jawa Barat Berdasarkan Perbedaan Musim terhadap Standar Nasional Indonesia: The Nutrient Quality Evaluation of Rice Bran in West Java Province Based on Seasonal Differences Against Indonesian National Standards Wibowo, I B; Permana, Idat Galih; Nahrowi
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 22 No. 1 (2024): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.22.1.1-8

Abstract

This research aimed to analyze differences in the nutrient quality of rice bran during the rainy and dry seasons at all user levels in West Java Province for the 2016-2020 period compared to SNI 3178 in 2013. This research used secondary data from 306 samples from two laboratories, Feed Quality and Certification (BPMSP) Bekasi and Feed/Feed Ingredient Quality and Safety Testing Center (BPMKP/BP) Cikole Lembang, West Java. this study, used frequency distribution to provide a simple description of data collection, in contrast, rice bran users used percentages of test data suitable for rice bran according to SNI 3178 of 2013. The results showed that the conformity of rice bran nutrients to SNI in the dry season was better compared to the rainy season. The best percentage of SNI conformity at the rice bran user level was large users, suppliers, small users, and other users respectively. Key words: quality of rice bran, rice bran, SNI rice bran