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All Journal Buletin Peternakan Pastura; Journal Of Tropical Forage Science Jurnal Ilmu Ternak Veteriner Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Animal Production : Indonesian Journal of Animal Production Jurnal Peternakan Nusantara Agrotechnology Innovation (Agrinova) Jurnal Pengabdian kepada Masyarakat Tropical Animal Science Jurnal Agronomika Animal Production
Bambang Suhartanto
Department Of Animal Feed And Nutrition, Faculty Of Animal Science, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Languange, Linguistic, Communication & Media Public Health Social Sciences Veterinary Other

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Productivity of Butterfly Pea (Clitoria ternatea L.) Influenced by Urea Fertilizer Rates and Harvest Ages in Kulon Progo, Yogyakarta, Indonesia Wardi Wardi; Nafiatul Umami; Asih Kurniawati; Bambang Suhartanto; Chusnul Hanim; Zen Adyatama
ANIMAL PRODUCTION Vol. 25 No. 1 (2023)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2023.25.1.187

Abstract

Butterfly pea (Clitoria ternatea L.) is leguminous species that contain high nutritional values. This study aimed to determine the effect of the rate of urea fertilizer and harvest age on the productivity of butterfly pea forage. This research used a split-plot design consisting of urea rates (0, 100, and 200 kg/ha) and harvest ages (30, 45, and 60 days after planting or DAP) with three replications. The variables observed were morphological growth (plant height, stem diameter, number of leaves, and number of branches), and productivity of forage biomass (fresh weight, dry weight, and crude protein). The data obtained were analyzed using ANOVA and the means were separated by using Duncan's Multiple Range Test (DMRT). The interaction between fertilizer rates and harvest ages was shown (p<0.05) on stem diameter, number of leaves, number of branches, and fresh weight of butterfly pea. The increased rates of fertilizer and harvest ages significantly affected (p<0.05) in the morphological growth and productivity of butterfly pea biomass. The application of urea fertilizer increased plant length from 10.59 to 17.16%, stem diameter from 12.12 to 24.24%, number of leaves from 15.40 to 28.20%, and number of branches from 81.82 to 190.91% compared to control. It was concluded that the morphological growth and productivity of forage biomass increased with fertilizer rates and harvest ages. Treatment of 200 kg/ha urea and harvest age of 60 DAP produced the highest morphological and productivity.
Characteristic Morphology and Biomass Production of Napier Grass (Pennisetum purpureum) Cultivar Gama Umami Under Teak Tree (Tectona grandis) Shade in Blora, Central Java Muafi, Muhammad Zayyan; Umami, Nafiatul; Suhartanto, Bambang; Suwignyo, Bambang; Haq, Miftahush Shirotul; Suseno, Nilo; Widiyatno, Widiyatno; Armstrong, Leisa; Cook, David; Prasojo, Yogi Sidik
Buletin Peternakan Vol 48, No 2 (2024): BULETIN PETERNAKAN VOL. 48 (2) MAY 2024
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v48i2.95016

Abstract

This study aims to determine the characteristic morphology and biomass production of Napier grass (Pennisetum purpureum) cultivar Gama Umami under teak tree (Tectona grandis) shade in teak tree forest area of Blora, Central Java. The grass was planted using stem cuttings and maintained for four months using the randomized block design (RBD) method with six repetitions in each treatment. This study consisted of two treatments, namely shade under teak tree stands and non-shade or open area as a control. Maintenance was carried out for 14 weeks with the addition of fertilizers, such as NPK (nitrogen, phosphor, and potassium) and urea. Parameters measured included plant height, leaf length, leaf width, first collar length, number of tiller, and stem diameter. After 14 weeks the plants were harvested, and biomass production data were obtained. The results showed that there were no differences in leaf length, leaf width, first collar length, number shoots, and stem diameter between under the shade and non-shade of teak trees. However, the plant height and biomass production of Napier grass cultivated in non-shade teak trees were higher than under the shade of teak trees. The finding showed that Napier grass cultivar Gama Umami could be cultivated under the shade of teak tree forest and introduce for silvopasture system in teak trees forest area.
PEMANFAATAN PANEL SURYA DAN IOT UNTUK IRIGASI KEBUN PAKAN GAMA UMAMI GUNA MEWUJUDKAN KEMANDIRIAN EKONOMI BERKELANJUTAN DI KALURAHAN GIRIPURWO GUNUNGKIDUL Zulfatun Ruscitasari; Nafiatul Umami; Irwan Novianto; Septian Rico Hernawan; Rani Agustina Wulandari; Bambang Suhartanto; Marosimy Millaty; Fajri Rahmad Dani; Dito Aji Nugroho; Duana Siska Mawardi; Amirudin Husnul Hidayat; Amelia Cahya Ramadhani
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 6 (2025): Nopember 2025
Publisher : Bajang Institute

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Abstract

Giripurwo Village, Purwosari Subdistrict, Gunungkidul Regency, has significant potential in agribusiness and creative economy but faces geographical and infrastructural challenges, such as hilly terrain, limited water availability, and reliance on an unstable PLN electricity supply. The Kosabangsa Program was implemented to support community economic independence through the integration of renewable energy technology (EBT) and the Internet of Things (IoT), as well as the enhancement of managerial capacity and financial literacy. The program includes the implementation of a solar-powered automatic irrigation system for Gama Umami forage gardens, installation of solar panels in batik production houses, and training in simple financial bookkeeping. The results indicate improved efficiency in livestock feed production, continuity in batik production processes, and enhanced management and financial recording skills among the partners. The application of technology not only reduces operational costs but also promotes economic self-reliance and environmental awareness in the Giripurwo community. This program highlights the importance of integrating technology and community empowerment in increasing productivity and ensuring the sustainability of village enterprises.
EVALUASI KARAKTERISTIK FISIK DAN KIMIA COMPLETE FEED FERMENTASI BERBASIS VARIETAS SORGUM (SORGHUM BICOLOR (L.) MOENCH) DAN PERBEDAAN LEVEL PROTEIN: EVALUATION OF PHYSICAL AND CHEMICAL CHARACTERISTICS OF FERMENTED COMPLETE FEED BASED ON SORGHUM (SORGHUM BICOLOR (L.) MOENCH) VARIETIES AND PROTEIN LEVELS Dewi, Anggi Derma Tungga; Sanjaya, Herdiyon Banu; Rahayu, Eka Rizky Vury; Suhartanto, Bambang
Tropical Animal Science Vol. 7 No. 2 (2025): TROPICAL ANIMAL SCIENCE
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/tas.v7i2.1914

Abstract

This study was carried out to determine the effect of sorghum varieties and protein levels of fermented complete feed on physical and chemical quality on completely randomized design with a 2 x 2 factorial pattern, two varieties of sorghum forage namely BMR and Super-2 were used to make a complete feed with 2 different protein levels, 8 and 11%, then fermented for 7 days. Each treatment was in 3 replications. Fermented complete feed was sampled for physical quality, including smell, color, texture, and presence of fungus, as well as chemical quality analysis, including dry matter (DM), organic matter (OM), crude protein (CP), and crude fiber (CF). Data were analyzed for variance according to a completely randomized design with a factorial pattern, and differences between treatments were tested by Duncan's multiple range test. The results showed that the complete feed fermented sorghum of the BMR variety had better physical (color, texture, and fungus) and chemical quality (DM, OM, CP, and CF) ??(P<0.05) compared to super-2. 11% protein level of fermented complete feed had better physical (color and fungus) and chemical quality (DM, OM, CP, and CF)  ??(P<0.05) compared to the 8% protein level.
Effect of Initial Cutting Age on Morphology, Biomass Production, Fiber Content, and In-Vitro Digestibility of Regrowth in Sunn Hemp (Crotalaria juncea L.) Herdi, Danil; Prasojo, Yogi Sidik; Umami, Nafiatul; Suhartanto, Bambang; Aliyatiddin, Himmah
Buletin Peternakan Vol 50, No 2 (2026): BULETIN PETERNAKAN VOL. 50 (2) May 2026 : In Progress
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v50i1.112325

Abstract

Sunn hemp (Crotalaria juncea L.) is a fast-growing leguminous plant widely used as a cover crop and green manure due to its high biomass yield and ability to improve soil fertility. However, its potential as a forage source remains underexplored, particularly during the regrowth phase, which is critical for sustainable feed production. This study aimed to determine the effect of the first cutting age on morphology, biomass production, fiber content, and in vitro digestibility of regrowth in sunn hemp (Crotalaria juncea L.). A completely randomized design (CRD) with a unidirectional pattern was used, consisting of three cutting ages (6, 7, and 8 weeks), each with three replications. The observed variables included morphological characteristics (leaf length, leaf width, stem diameter, and plant height), biomass production, fiber content (NDF and ADF), and in vitro dry matter (DM) and organic matter (OM) digestibility. Data were analyzed using analysis of variance (ANOVA), and mean differences were tested with Duncan’s Multiple Range Test (DMRT). The results showed that cutting age had a significant effect (P<0.05) on morphology, biomass production, and in vitro digestibility of DM and OM, but had no significant impact (P>0.05) on fiber content of the first regrowth of sunnhemp. Cutting age of 6 weeks resulted in the highest values (P<0.05) for leaf length (12.78 cm), leaf width (3.18 cm), plant height (133.76 cm), stem DM yield (2.77 tons/ha), leaf DM yield (2.39 tons/ha), stem DM digestibility (52.23%), leaf DM digestibility (82.45%), stem OM digestibility (47.26%), and leaf OM digestibility (77.61%). In conclusion, a cutting age of 6 weeks improved leaf length, leaf width, plant height, biomass production, and in vitro digestibility (DM and OM) of the first regrowth of sunn hemp
Co-Authors Agus Agus Ahmad, SN Ali Agus Ali Agus Ali Agus Aliyatiddin, Himmah Amelia Cahya Ramadhani Amirudin Husnul Hidayat Apriyani Nur Sariffudin Armstrong, Leisa Asih Kurniawati Bambang Hendro Sunarminto Bambang Suwignyo Bernadete Barek Koten Budi Prasetyo Widyobroto Cahyo Wulandari Cahyono Agus Cahyono Agus Dwikoranto Chusnul Hanim Cook, David Dewi, Anggi Derma Tungga Dian Astuti Dian Astuti Dito Aji Nugroho Duana Siska Mawardi Dyah Afryana Miftah Nurdani Endang Baliarti Eny Endrawati Fajri Rahmad Dani Galih Pawening Haq, Miftahush Shirotul Heny Marlina Wijayanti Herdi, Danil I Gede Suparta Budisatria Irwan Novianto Isnaini, Nofi Kurniawan, F.X. Dika Kustantinah Kustantinah Lies Mira Yusiati Meita Puspa Dewi Melvin Zaenul Asyiqin Millaty, Marosimy Muafi, Muhammad Zayyan Muhammad Humaidi Haris Nafiatul Umami Nafiatul Umami Nilo Suseno Nilo Suseno, Nilo Nofi Isnaini Prasojo, Yogi Sidik R. Djoko Soetrisno R. Djoko Soetrisno R. Sapto Hendri Boedi Soesatyo Rahayu, Eka Rizky Vury Rani Agustina Wulandari Ristanto Utomo Ristianto Utomo Ristianto Utomo Ristianto Utomo Ruslina Fajarwati, Ruslina Sanjaya, Herdiyon Banu Sarah Adrian Fenila, Sarah Adrian Sariffudin, Apriyani Nur Septian Rico Hernawan Soemitro Padmowijoto Wardi Wardi Widiyatno Zen Adyatama Zulfatun Ruscitasari