Claim Missing Document
Check
Articles

Found 4 Documents
Search
Journal : Animal Production : Indonesian Journal of Animal Production

Productivity of Forages in Grassland Merapi Post-Eruption Area, Sleman, Yogyakarta, Indonesia Umami, Nafiatul; Suhartanto, Bambang; Suwignyo, Bambang; Suseno, Nilo; Fenila, Sarah Adrian; Fajarwati, Ruslina
ANIMAL PRODUCTION Vol 17, No 2 (2015): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.879 KB) | DOI: 10.20884/1.anprod.2015.17.2.521

Abstract

This research aimed to investigate the productivity and quality of forages (including dry matter, organic matter, crude fiber, crude protein, and extract ether) in the area of Kali Kuning and Krasak River. This area was affected by Mount Merapi Eruption on 2010. The data were taken from the area around the river due to the area was found to be firstly revegetated after the eruption. The Forage classified as grass, legume and forbs. The method applied in the research was Line Intercept method which was done by seeing the botanical composition there and was performed at several observation points. The forage was taken as the sample and then calculated its production and proximately analyzed to determine its chemical composition. The results showed that around the river, the widest cover area in 2013 and 2014 was Brachiariabrizantha grasses. The largest dry matter production in 2013 was Pennisetumpurpuphoides as much as 165.57 g m–2, while in 2014 the largest production of DM was Brachiariabrizantha as much as 190.37 g m–2. Frobs with another type of weed also spread in this area. The Quality of forages around Krasak River increased in 2014 due to the addition of organic matter contained in the soil and the minerals weathering from year to year.
Study on Callus Induction System of 4 Genotype of Napiergrass (Pennisetum purpureum ) Umami, Nafiatul; Akashi, Ryo; Gondo, Takahiro; Ishigaki, Genki; Tanaka, Hidenori
ANIMAL PRODUCTION Vol 18, No 3 (2016): September 2016
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1537.621 KB) | DOI: 10.20884/1.anprod.2016.18.3.528

Abstract

The aim of this study was to produce callus induction potential of 4 napiergrass (Pennisetum purpureum) genotypes (Dwarf Late, Hybrid, Merkeron and Wrukwona). Callus was induced from shoot apices of shoot tillers  on MS media containing 2,4-D and BAP. On the MS medium containing 2 mg L–1 2,4-D and 0.5 mg L–1 BAP all genotypes could produce embryogenic calli, with different rate of growth. The best genotype for producing embryogenic calli was dwarf napiergrass in 60 day culture. These genotypes would be usefull for tissue cultured based research and for napiergrass improvement program, particularly in genetic transformation. Culturing shoot apices on MS medium containing 2 mgL–1 2,4-D and 0.5 mgL–1 BAP was more suitable than on MS medium containing 0.5 mgL–1 2,4-D.  In the subculture with similar medium composition, proliferation occured poorly on dwarf napiergrass, whereas none happened on the three other genotypes. On the hormon-free medium, all genotypes germinated in different rates. This research pointed out that dwarf napiergrass gave the best response toward induction medium. However, its proliferation and regeneration needed to be optimized in order to obtain more obvious data. This genotype would be usefull for tissue culture based research and for napiergrass improvement program, particularly in genetic transformation.
Content of Prussic Acid and Production of Sorghum Brown Midrib by Adding Urea Fertilizer and Extending Harvesting Time Umami, Nafiatul; Isnaini, Nofi; Suhartanto, Bambang
ANIMAL PRODUCTION Vol 21, No 2 (2019)
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (373.011 KB) | DOI: 10.20884/1.jap.2019.21.2.562

Abstract

Abstract. The aimed of this study to determine the effect of adding urea fertilizer (0, 50, and 100 kg/ha) and harvesting time (50, 80 and days) on prussic acid content and production of the brown midrib (BMR) sorghum plants. This study design was completely randomized factorial 3 x 3. The variables measured were prussic acid content, fresh yield, the production of dry matter (DM) and organic matter (OM). The results showed that content of prussic acid increased and highly significant with the addition of urea. The fresh yield of BMR sorghum is highest in the fertilization of 50 kg/ha and at the harvesting time 80 days. The highest DM production at fertilization 0 kg/ha and  harvesting time 110 day. OM production of the highest is the addition of fertilizer 0 kg/ ha and at the harvesting time on 80 days. From the results of this study concluded that on harvesting time 80 day sorghum  BMR have produces optimum and addition of urea to a level of 100 kg/ha did not affect the content of prussic acid, fresh yield, DM and OM.
Morphological Characteristics and Biomass Production Brassica rapa var. Marco During the Dry Season Nafiatul Umami; Yogi Sidik Prasojo; Miftahush Shirothul Haq
ANIMAL PRODUCTION Vol. 24 No. 1 (2022)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with Animal Scientist Society of Indonesia (ISPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2022.24.1.107

Abstract

This study aimed to determine morphological, adaptability, and biomass production of Brassica rapa var. Marco planted in Karang Malang, Yogyakarta, Indonesia during the dry season. The seeds used were the introduced feed plants Brassica rapa var. Pillar from Crop Mark Seed Company New Zealand. The seeds were spread in 1 m2 plots. Each plant had 3 replicates at the end of rainy season (March) and defoliation in September. The variables observed in this study were plant growth and plant morphology. Also, biomass production, dry matter (DM), and organic matter (OM) content of each plant were statistically analyzed by independent sample t-test. Biomass production was taken from the first and second defoliation (first regrowth). The plant morphology showed that the plants could develop well. The plant growth showed that dry matter production of Brassica rapa var. Pillar was 1.15 tonnes/ha/year. The first and second defoliation of Brassica rapa var. Marco produced 1.61 tonnes/ha (DM 9.89% and OM 79.99) and 2.47 tones/ha (DM 9.17% and OM 84.82%), respectively, indicating significant difference. It can be concluded that the varieties of Brassica rapa var. Marco can thrive when planted during the dry season in Yogyakarta.
Co-Authors Agussalim Agussalim Ahmad, SN Ali Agus Ali Agus Ali Agus Ali Agus Ali Agus Aloysia Tenny Damayanti Amelia Cahya Ramadhani Amirudin Husnul Hidayat Ananto Triyogo Andriyani Astuti Andru Andru Apriyani Nur Sariffudin Armstrong, Leisa Asih Kurniawati Asrie Hardianing Indra Kusuma Bambang Suhartanto Bambang Suwignyo Bekti Larasati Budi Guntoro Budi Prasetyo Widyobroto Cahyo Wulandari Chusnul Hanim Cook, David Cuk Tri Noviandi Dian Astuti Dian Astuti Diana Sri Susanti Dito Aji Nugroho Duana Siska Mawardi Dwiko Budi Permadi Dyah Afryana Miftah Nurdani E.D. Sulistijo Fajri Rahmad Dani Galih Pawening Genki Ishigaki, Genki Gusri, Rahmat Haq, Miftahush Shirotul Hari Hartadi Heny Marlina Wijayanti Hermanto Hermanto Hidenori Tanaka, Hidenori I Gede Suparta Budisatria I Gede Suparta Budisatria I Kadek Yoga Kertiyasa Indratiningsih Indratiningsih Irine Ike Praptiwi, Irine Ike Irwan Novianto Isnaini, Nofi Kustantinah Kustantinah Lies Mira Yusiati Masyithoh, Dewi Maudi Nayanda Delastra Meita Puspa Dewi Miftahush Shirothul Haq Millaty, Marosimy Muafi, Muhammad Zayyan Muhammad Humaidi Haris Muhlisin Muhlisin Nanung Agus Fitriyanto Nilo Suseno Nilo Suseno, Nilo Nofi Isnaini Nur Zaini Nurliyani Prasojo, Yogi Sidik Putra, Bela R. Djoko Soetrisno R. Sapto Hendri Boedi Soesatyo Rahayu Rahayu Rahmi Tri Sayekti Rani Agustina Wulandari Ratih Madya Septiana Rezki Amalyadi Rini Pujiarti Rini Widiati Ristianto Utomo Ristianto Utomo Ristianto Utomo Rochijan Rochijan Ruslina Fajarwati, Ruslina Ryo Akashi, Ryo Sarah Adrian Fenila, Sarah Adrian Sariffudin, Apriyani Nur Septian Rico Hernawan Sudi Nurtini Sumani Sumani Supriyadi Supriyadi Takahiro Gondo, Takahiro Taryono Taryono Totok Gunawan Ustadi Wan Ismail, Wan Iryani Widayati, Okti Widiyatno Yogi Sidik Prasojo Yosefina Mangera Zaenal Bachruddin Zulfatun Ruscitasari