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Pengaruh Amonia, Karbondioksida dan Debu pada Ayam Broiler Pada Pemeliharaan dengan Suhu Ruang Berbeda: The Effect of Ammonia, Carbon Dioxide, and Dust of Broilers Farming with Different Room Temperature Asma'ul Fitriana Nurhidayah; Niken Ulupi; Salundik; St Chadijah; Hasrin; Abdul Alim Yamin
Anoa: Journal of Animal Husbandry Vol 1 No 2 (2022): Agustus
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/anoa.v1i2.30674

Abstract

This study aims to study the impact on Maintenance broilers of temperature differences on ammonia, carbon dioxide, and dust. The completely randomized design (CRD) was used for the experiment design, with temperature of 20oC (KS20) and 30oC (KS30) as treatments. The experiment was repeated four times and each replication contained of 10 chickens. The ammonia, carbon dioxide, and dust sample was taken three times, at the 3rd, 4th, and 5th week of the experiment. Ammonia concentration during the 4th week was 0.08 ppm and increased to 2.022 -2.027 ppm at the 5th week; the carbon dioxide concentration at low temperature and high temperature was increased 17.76-22.13 ppm at the 5th week. The total dust increased at the 5th on the low temperature condition. The conclusion of this study, broilers were maintained at high temperature (30oC) produced lower air quality, in conditions this indicate that the broilers environment with conditions reared at high temperatures is still in a good condition.
Biogas Production from Tofu Liquid Waste with Cow Manure Mixture Yudhi Sudarto; Salundik Salundik; Moch. Sriduresta Soenarno
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 12, No 1 (2023): March 2023
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v12i1.82-95

Abstract

Biogas is a mixture of several gases produced from the process of overhauling organic materials by microorganisms in a state without air or anaerobically. This study aims to analyze the production and quality of biogas produced from tofu liquid waste with a mixture of cow dung. The study was conducted with 4 treatments, namely 80% liquid waste tofu and water + 20% cow dung (T80K20), 70% liquid waste tofu and water + 70% cow dung (T70K30), 60% liquid waste tofu and water + 40% dung cattle (T60K40), and 50% tofu liquid waste and water + 50% cow dung (T50K50). Each was replicated 3 times with data analysis using a completely randomized design (CRD). The highest methane gas production in the T50K50 treatment was 64,986.97 ml and the highest methane gas content in the T50K50 treatment was 43% in the sixth week.   Keywords:Anaerob,Carbon dioxide,Methane,Gas production.   
Physiological Response of Reared Bali Cattle Based on Different Peat Land Characteristics H. Hermawansyah; S. Salundik; Rudy Priyanto
Chalaza Journal of Animal Husbandry Vol 5, No 1 (2020): Chalaza Journal of Animal Husbandry
Publisher : UNIVERSITAS SEMBILANBELAS NOVEMBER KOLAKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (945.394 KB) | DOI: 10.31327/chalaza.v5i1.1254

Abstract

This study aimed to investigate the effect of microclimate conditions within cattle houses at wet peatlands and dry peatlands on Bali cow's physiological responses.  The study was carried out from November 2017 to February 2018 in Pulang Pisau Regency, Central Kalimantan Province. There were 58 heads of Bali cows used in this study, comprising 38 cattle at wet peatland in Jabiren Raya sub-district and 20 animals at a dry bog in Maliku sub-district. The observed parameters included microclimate conditions. It was air temperature, humidity, and temperature-humidity index, THI and wind speed, physiological responses (respiratory rate, pulse, and rectal temperature) and leucocyte (neutrophils, lymphocytes, and neutrophils/lymphocytes ratio). The results indicated that the morning microclimate at wet peatland showed significantly (p0.05) lower humidity, higher THI, and wind speed than that at dry land. The marked difference of microclimate between the two locations in the afternoon occurred only on wind speed.  There were differences between dry and wet peatlands in Bali cow's physiological responses, including respiration rate in the morning, the pulse at noon, rectal temperature in the afternoon, and leucocyte.  However, the local cattle' physiological responses kept in wet and dry peatland were still under normal conditions.
PHYSIOLOGICAL RESPONSES OF FEMALE BEEF CATTLE AGAINST PEATLAND MICROCLIMATE STRESS IN CENTRAL KALIMANTAN Adrial Adrial; Rudy Priyanto; Salundik Salundik; Ahmad Yani; Luki Abdullah
Jurnal Kedokteran Hewan Vol 17, No 2 (2023): June
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v17i2.29115

Abstract

This study aimed to evaluate the physiological response of female beef cattle to peatland microclimate stress in Central Kalimantan. This study used direct observation on small holder beef cattle farm.  Microclimate data on 41 units cattle barns and physiological parameters of female cattle were collected in the morning, at noon and in the afternoon.  The physiological parameter measurements involved 215 female beef cattle, consisting of 119 Bali and 96 crossbred cattle with different physiological stages including pregnant cows, lactating cows, dry cows, heifers and calves. The microclimate condition within cattle barns on peatland of Central Kalimantan is not the comfort zone for beef cattle.  It is characterized by high air temperature and relative humidity, and low wind speed, which result in high temperature humidity index (THI).  The barn with gable roof type and asbestos materials gave the lowest THI.   This Microclimate caused heat stress to beef cattle reared on the peatlands, indicated by the high rectal temperature, heart rate, respiratory rate, and heat tolerance coefficient, although it was still categorized as mild to moderate stress. Bali cattle showed better physiological responses to microclimate stress than crossbred cattle.  Pregnant crossbred cows were the most susceptible to peatland microclimate stress.
Peningkatan Hidrogen Sulfida, Partikel Debu 10 um dan Diferensiasi Leukosit pada Pemeliharaan Ayam Broiler dengan Suhu Ruang Berbeda Asmaul Fitriana Nurhidayah; Ulupi Niken; Salundik Salundik
Jurnal Peternakan Sriwijaya Vol 12, No 1 (2023): JURNAL PETERNAKAN SRIWIJAYA
Publisher : Department of Animal Sciences, Faculty of Agriculture, Sriwijaya University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/JPS.12.1.2023.21025

Abstract

ABSTRAKPenelitian ini bertujuan untuh mengkaji dampak perbedaan suhu pemeliharaan ayam broiler terhadap Hidrogen Sulfida, partikel debu 10 mikro meter, dan diferensiasi leukosit. Penelitian ini menggunakan rancangan acak lengkap, sebagai perlakuan suhu berbeda pada dua unit kandang yaitu suhu 20 Celcius (KS20) dan suhu 30 celcius (KS30). Percobaan diulang sebanyak empat kali dan tiap ulangan diisi 10 ekor ayam. Parameter yang diamati adalah hidrogen sulfida, partikel debu 10 mikro meter , monosit, basofil, dan eosinofil pada ayam broiler dengan suhu ruang berbeda. Data dianalisis secara deskriptif. Hasil penelitian menunjukkan konsentrasi hidrogen sulfida pada kedua perlakuan pada minggu ke-4 sebesar 0.0010-0.0013 ppm dan minggu ke-5 meningkat (0.0019-0.0023 ppm). Partikel debu 10 mikro meter pada suhu tinggi lebih tinggi pada minggu ke-4 (84.84 ?g m-3) dan minggu ke-5 (156.42 ?g m-3). diferensiasi leukosit baik pada suhu rendah maupun suhu tinggi berada dalam kisaran normalKata kunci: Broiler, Darah, Debu, Kualitas Udara, Suhu.
The potential of cassava-goat integration in aerial and fertilizer production in Lampung Anhar Faisal Fanani; Asnath Maria Fuah; I Komang Gede Wiryawan; Salundik Salundik; Nurul Fajrih; Suhardi Suhardi; Ari Wibowo; Rohmatul Anwar
Jurnal Ilmu Peternakan Terapan Vol 7 No 1 (2023): Jurnal Ilmu Peternakan Terapan
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jipt.v7i1.3958

Abstract

This study aimed to evaluate the integration potential of cassava plants with goats in aerial production and goat manure-derived fertilizers. This research was conducted by purposive sampling with the consideration that Lampung Province is the central region of cassava production in Indonesia and is the region with the highest population of goats outside Java Island. Sampling was carried out in Central Lampung and East Lampung with high-production cassava and goats. Analysis using LQ, FPCI, carrying capacity, and fertilizer production from goat manure. The data obtained was then presented descriptively. The results showed that FPCI was located in Central Lampung, East Lampung, North Lampung, Tulang Bawang, and Tulang Bawang West. The highest aerial carrying capacity of cassava, 31.6%, was concentrated in Central Lampung, thereby affecting the livestock carrying capacity. LQ analysis obtained showed that around 66.7% of the area in Lampung was a goat livestock base. The highest production of fertilizer from goat manure was obtained by South Lampung, which covers around 24.5% of the total area of Lampung. The conclusion from this study was that areas that have potential for development supported by the provision of feed sourced from aerial sources from cassava plant waste if integrating cassava plants and goat livestock were East Lampung, Central Lampung, North Lampung, Tulang Bawang, and Tulang Bawang Barat districts.
Simulation on the Breakthrough Curve During CO2 Adsorption from Biogas in a Fixed Bed Column Kindi, Hablinur al; Tambunan, Armansyah Halomoan; Hartulistiyoso, Edy; Salundik, Salundik; Sutoyo, Edi; Sutisna, Setya Permana
ASEAN Journal of Chemical Engineering Vol 23, No 3 (2023)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ajche.82470

Abstract

Separation of CO2 gas from the biogas can be accomplished by adsorption process. An adsorbent has a maximum capacity, so the adsorbent will eventually be saturated at a certain time. Therefore, it is necessary to simulate the adsorption mass transfer to produce a breakthrough curve. The breakthrough curve from the simulation of adsorption mass transfer was validated with the experimental data. The research was conducted using variations in temperature and pressure. The mass transfer simulation was solved using the finite difference method. The adsorbent used in this research was 13X zeolite and the biogas was obtained from cow dung waste. Convergent curves can be obtained in numerical simulations as breakthrough curves. This research shows that adsorption should occur at low temperatures and high pressure. Column height and flow velocity also influence the breakthrough time. The comparison of the simulated breakthrough time with experimental data is not much different with R2 0.9969. The striking difference is in the adsorption zone with average relative error (ARE) values ranging from 9.57% to 20.49%. From the results of entropy, enthalpy, and Gibbs free energy calculations, the biogas adsorption research on the 13x zeolite column is an exothermic and spontaneous process
Penentuan Lokasi Basis Komoditas Kambing Menggunakan Analisis LQ dan DLQ di Kabupaten Lampung Timur Fanani, Anhar Faisal; Fuah, Asnath Maria; Wiryawan, Komang Gede; Salundik, Salundik; Rahayu, Sri
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 9, No 1 (2022): JITRO, January
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.16 KB) | DOI: 10.33772/jitro.v9i1.20030

Abstract

ABSTRAKPenelitian bertujuan untuk mengetahui kecamatan basis komoditas kambing supaya pemerintah dapat mengembangkan secara maksimal sektor pertanian, khususnya komoditas kambing di Kabupaten Lampung Timur. Data pemotongan dan populasi ternak sepanjang tahun 2016-2020 diperoleh dari instansi terkait yang selanjutnya dianalisis menggunakan Location Quotient (LQ) yang digunakan untuk mengetahui kecamatan basis di Kabupaten Lampung Timur, analisis Dynamic Location Quotient (DLQ) digunakan untuk menentukan kecamatan basis berdasarkan pertumbuhan komoditas kambing di Kabupaten Lampung Timur. Kecamatan unggulan komoditas kambing ditentukan berdasarkan nilai LQ dan DLQ >1 yang memberi kontribusi besar terhadap daerah karena memungkinkan ekspor serta potensi pengembangan komoditas berkembang dengan cepat. Hasil analisis kecamatan unggulan komoditas kambing yakni Kecamatan Marga Tiga, Sekampung Udik, Jabung, Labuhan Maringgai, Mataram Baru, Way Jepara, dan Sukadana. Setelah didapat kecamatan unggulan diharapkan dapat membantu fokus pengembangan komoditas kambing agar tepat sasaran pada kecamatan yang berpotensi berkembang dengan baik.Kata Kunci: DLQ, kambing, komoditas basis, LQ.Determining the Location of Goat Commodity Base Using LQ and DLQ Analysis in East Lampung RegencyABSTRACTThis study aims to determine the sub-district of the goat commodity base so that the government can optimally develop the agricultural sector, especially the goat commodity in East Lampung Regency. Slaughter and livestock population data during 2016-2020 were obtained from relevant agencies which were then analyzed using Location Quotient (LQ) which was used to determine the base sub-district in East Lampung Regency, Dynamic Location Quotient (DLQ) analysis was used to determine the base sub-district based on the growth of the goat commodity in East Lampung Regency. The superior sub-districts for goat commodities are determined based on the LQ and DLQ values >1 which make a major contribution to the region because it allows exports and the potential for developing commodities to develop quickly. The results of the analysis of the leading sub-districts for goat commodities are Marga Tiga District, Sekampung Udik, Jabung, Labuhan Maringgai, Mataram Baru, Way Jepara, and Sukadana. After obtaining the superior sub-districts, it is hoped that it can help focus the development of goat commodities so that it is right on target in sub-districts that have the potential to develop well.Keywords: DLQ, goat, base commodity, LQ
Performance of Earthworms in Cow Dung and Blotong Media and The Quality of Their Vermicompost Liberty, Sandra; Salundik, Salundik; Endrawati, Yuni Cahya
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 10, No 1 (2023): JITRO, January
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jitro.v10i1.27508

Abstract

Vermicomposting is a process of consuming organic matter by involving the cooperation of earthworms and microorganisms. The result of this process is vermicompost which is very useful for plants. Earthworm Lumbricus rubellus, Pheretima sp., and Eisenia fetida are three earthworm species that have high potential in the vermicomposting. The research aim was to analyze the productivity of earthworms using cow dung and blotong and the quality of the vermicompost. The experimental design used in earthworm cultivation is a completely randomized design (CRD) of the factorial pattern, while a completely randomized design (CRD) was used for laboratory analysis. The results showed the highest body weight growth in treatment combination of fermented blotong with E. fetida; obtained the most increased cocoon production in treatment combination fermented blotong with L. rubellus. Species treatment E. fetida produces more cocoons than L. rubellus and Pheretima sp. The best vermicompost and the highest growth of kale from fermented blotong feed. Keywords: blotong, cow dung, earthworms, vermicomposting
Karakteristik Mikroorganisme, pH dan Unsur Hara Urin Sapi Perah di Daerah Bogor, Jawa Barat Ely Vebriyanti; Irma Isnafia Arief; Salundik Salundik; Panca Dewi
Jurnal Agripet Vol 22, No 2 (2022): Volume 22, No. 2, Oktober 2022
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v22i2.19844

Abstract

ABSTRACT. Penelitian ini bertujuan untuk menganalisis karakteristik mikroorganisme, pH, dan unsur hara pada urin sapi perah sebagai bahan dasar pembuatan biourin di daerah Bogor, Jawa Barat. Sampel penelitian ini adalah urin sapi perah hasil pengambilan urin pada waktu pagi dan sore. Umur sapi perah yang menjadi sampel penelitian adalah 3-4 tahun. Variabel dalam penelitian ini adalah mikroba, bakteri asam laktat (BAL), khamir, bakteri nitrifikasi, pH, NH4, kadar carbon (C), kadar phosfor (P), kadar nitrogen (N), kadar kalium (K), kadar besi (Fe) dam kadar tembaga (Cu). Hasil Penelitian menunjukkan bahwa pengambilan urin sapi pada pagi dan sore tidak pengaruh nyata terhadap total mikroba, total bakteri asam laktat, total kapang khamir, total bakteri nitrifikasi, pH, NH4, kadar phosfor (P), kadar nitrogen (N), kadar kalium (K), kadar besi (Fe) dam kadar tembaga (Cu). Kesimpulan penelitian ini adalah waktu pengambilan urin sapi pada pagi dan sore hari memberikan pengaruh nyata terhadap kadar C namun tidak berpengaruh nyata terhadap kadar K, kadar N, kadar Fe dan kadar Cu. Urin dengan waktu pengambilan pagi hari mengandung kadar C yang lebih tinggi dibandingkan dengan urin pengambilan sore. Hal ini menunjukkan bahwa urin sapi pagi dan sore atau gabungan urin pagi dan sore dapat digunakan sebagai bahan dasar pembuatan biourin sebagai pupuk organic cair.(Characteristics of microorganisme, macro and micro nutrients of dairy cattle urine at Bogor, West Java)ABSTRAK. This study aimed to analyze the characteristics of microorganisme pH and nutrients in the urine of dairy cows as the basic ingredients for making biourin in the Bogor area, West Java. The sample of this research is dairy cow urine with urine collection in the morning and evening. The age of the dairy cows in the research sample was 3-4 years. The parameters in this study were microbes, lactic acid bacteria (LAB), yeasts, nitrifying bacteria, pH, NH4, levels of carbon (C), levels of phosphorus (P), levels of nitrogen (N), levels of potassium (K), levels of iron ( Fe) and copper content (Cu). The results showed that the collection of cow urine in the morning and evening did not have a significant effect on total microbes, total lactic acid bacteria, total yeast molds, total nitrifying bacteria, pH, NH4, , phosphorus (P), levels of nitrogen (N), potassium content (K), iron content (Fe) and copper content (Cu). The conclusion of this study is that the time of taking cow urine in the in the morning and evening has a significant effect on K levels, N levels, Fe levels and Cu levels, urine taken in the morning contains higher levels of C than Urine taken in the afternoon. This shows that morning and evening cow urine or a combination of morning and evening urine can be used as the basic material for making biourine as liquid organic fertilizer.