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The Concentration of Zn, Fe, Mn, Cu and Se in Fiber Fractions of Legumes in Indonesia Evitayani, Evitayani; Warly, L
ANIMAL PRODUCTION Vol 12, No 2 (2010): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.577 KB)

Abstract

This study was carried out to evaluate concentration of micro minerals (Zn, Fe, Mn, Cu and Se) of forages and their distribution in fiber fraction (neutral detergent fiber/NDF and acid detergent fiber/ADF) in West Sumatra during dry and rainy seasons. Four species of common legume namely Leucaena leucocephala, Centrocema pubescens, Calopogonium mucunoides and Acacia mangium were collected at native pasture during rainy and dry seasons. The results showed that micro minerals concentration of forages and their distribution in fiber fraction varied among species and season. In general, concentration of micro minerals was slightly higher in rainy season compared to dry season either in legumes forages. Data on legume forages showed that 75% of legumes were deficient in Zn and Mn, 62.5 % deficient in Cu and 50 % deficient in Se. There was no species of legume deficient in Fe. Distribution of micro minerals in NDF and ADF were also significantly affected by species and season and depends on the kinds of element measured. Generally, micro minerals were associated in fiber fractions and it yield much higher during dry season compared to rainy season. Iron (Fe) and selenium (Se) in forages were the highest elements associated in NDF and ADF, while the lowest was found in Copper (Cu). (Animal Production 12(2): 105-110 (2010)Keywords: Seasons, forages, micro mineral distribution, fiber fraction
Kecernaan Ransum Domba Berbasis Daun Sawit Teramoniasi yang Disuplementasi Sulfur, Fosfor, dan Daun Ubi Kayu Nurhaita Nurhaita; J Jamarun; L Warly; M Zain
Media Peternakan Vol. 33 No. 3 (2010): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.806 KB) | DOI: 10.5398/medpet.2010.33.3.144

Abstract

This research aimed to evaluate the effect of S, P minerals and cassava leaves supplementation on utilization of ammoniated palm oil leaves in rumen sheep. The research used randomized block design with five rations as treatments and four groups as replication. The treatments were A= grass as control; B= ammoniated palm oil leaves; C= ammoniated palm oil leaves + 0.4% S and 0.27% P; D= ammoniated palm oil leaves + 5% cassava leaves; and E= ammoniated palm oil leaves +y 0.4% S, 0.27% P and 5% cassava leaves. The parameters measured were dry matter intake and digestibility of dry matter and fiber fraction (NDF, ADF, cellulose, and hemicelluloses). Dietary treatments had not significant effect on dry matter intake but significantly increased dry matter and fiber fraction digestibility, especially ADF. Diet E indicated the highest digestibility which supplied the entire nutrient required to growth and optimize activities of rumen microbes. 
Pengaruh Dosis Pupuk N, P, dan K terhadap Kecernaan Secara In Vitro Rumput Gajah (Pennisetum purpureum) cv. Taiwan yang di Inokulasi CMA Glomus manihotis pada Lahan Bekas Tambang Batubara Ifradi Ifradi; Evitayani Evitayani; A Fariani; L Warly; Suyitman Suyitman; S Yani; Emikasmira Emikasmira
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 14, No 1 (2012): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.14.1.279-285.2012

Abstract

This objective of the research was to investigated the digestibility of dry matter, organic matter and crude protein of elephant grass cv. Taiwan by in vitro technique. The method of research was using a Random Design Group with 5 treatments and 4 replications. The treatment A (100% N, P and K without CMA), treatment B (100% N, P, and K + 10gr of CMA), treatment C (75% N, P, and K + 10gr of CMA), treatment D (50% N, P, and K + 10gr of CMA) and treatment E (25% N, P, and K + 10gr of CMA), respectively. The results of the research showed that the effects of dry matter, organic matter and crude protein digestibility were not significantly (P<0.05) different between the treatments. The dry matter digestibility of elephant grass cv. Taiwan ranged from 53.47% to 57.72%, organic matter digestibility ranged from 57.66% to 63.75%, and crude protein digestibility ranged from 65.67% to 70.70%, respectively. It could be  concluded that the given of 25% of N, P, and K + 10 gram of CMA glomus manihotis was better the digestibility on dry matter, organic  matter and crude protein. Therefore, it means that the same value with fertilizer N, P, and K 100%  without CMA.