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All Journal Journal of Livestock Science and Production Aves : Jurnal Ilmu Peternakan
Alfan Setya Winurdana
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Immunology & microbiology Veterinary

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PERSEPSI MASYARAKAT TERHADAP KEBERADAAN RUMAH POTONG HEWAN (RPH) DI KOTA BLITAR Esa Cahya Putra; Alfan Setya Winurdana; Edya Moelia Moeis
Journal of Livestock Science and Production Vol 8, No 2 (2024): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v8i2.9117

Abstract

This research aims was to determine the perception about response of community the existence of a Slaughterhouse (RPH) in Blitar City. This research uses two variables positive perceptions and negative perceptions. The positive perception variable has 3 sub-variables: job vacancies, ease of slaughtering slaughter services, and social social assistance. Negative perception variable has 4 sub-variables: water and air pollution (odor), flies, causing noise and health problems. Sampling was carried out using a purposive sampling method, where the sample from this research was the entire community of RT 02 RW 01 Sukorejo Village, totaling 85 heads of families. The data analysis used in this research is descriptive statistics using grouping, simplification and presentation of data such as frequency distribution tables and measurements using a Likert scale. The results of the research show that the positive perception score for the surrounding community is 142, while the negative perception score for the surrounding community is 164. These results indicate that these two variables have a negative or positive perception of the existence of the Slaughterhouse (RPH).
Intensifikasi Produksi Hijauan Tebon Jagung Berbasis (SBM) Sludge Biogas Media untuk Peningkatan Biomasa dan Nutrient Pakan agustina widyasworo; alfan setya winurdana; risma novela esti; Resti Yuliana Rahmawati
AVES: Jurnal Ilmu Peternakan Vol. 20 No. 1 (2026): Juni 2026
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/gqw9xx67

Abstract

Increasing the efficiency of forage production requires the utilization of locally available resources to reduce dependence on inorganic fertilizers without compromising crop productivity and nutrient quality. Biogas sludge contains organic matter and nutrients, making it a potential soil conditioner and partial substitute for chemical fertilizers. This study aimed to evaluate the effects of Sludge Biogas Media (SBM) as a partial substitute for commercial fertilizer on biomass production and nutrient quality of corn forage (Zea mays). The study employed a Completely Randomized Design (CRD) consisting of four treatment combinations of SBM–soil composition and chemical fertilizer substitution levels (P0: control soil without SBM + 100% fertilizer; P1: SBM:soil 1:1 + 70% fertilizer; P2: SBM:soil 1:2 + 50% fertilizer; P3: SBM:soil 1:3 + 25% fertilizer) with five replications. Observed parameters included fresh biomass weight, dry matter (DM), organic matter (OM), and crude protein (CP). Data were analyzed using ANOVA followed by Duncan's Multiple Range Test (p < 0.05). The results showed that SBM treatment significantly affected (P < 0.05) fresh biomass and DM percentage, but had no significant effect (P > 0.05) on OM and CP contents. Treatment P2 produced the highest fresh biomass (1,095.00 g/plant) and DM content (25.48%). Meanwhile, OM (87.30%–87.40%) and CP (9.40%–9.58%) remained stable across all treatments. In conclusion, the P2 formulation (SBM:soil = 1:2 with 50% inorganic fertilizer) is the optimum treatment to enhance biomass yield and dry matter while reducing chemical fertilizer inputs by 50% without compromising forage nutrient quality.
Co-Authors Agustina Widyasworo Edya Moelia Moeis Esa Cahya Putra Resti Yuliana Rahmawati Risma Novela Esti