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INDONESIA
JURNAL AGRI-TEK
Published by Universitas Merdeka Madiun
ISSN : 14115336     EISSN : 25800035     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 72 Documents
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ALTERNATIF TATA LETAK FASILITAS (MESIN) MENGGUNAKAN CELLULAR MANUFACTURING SYSTEM DI UD. TRI REJEKI, MADIUN Anisa, Nurfa
JURNAL AGRI-TEK Vol 15, No 2 (2014): JURNAL AGRI-TEK
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Abstract

Facility layout (machine) is industry engineering and basic main in industry, as procedure arrangement of physical facilities plant to support fluency production.Based on condition faced by UD. Tri Rejeki, Madiun, then to get facility layout with a pattern efficient flow used approach Cellular Manufacturing System (CMS), as basic facility layout. The purpose of this research to give alternative facility layout from grouping machine-part of CMS with Algorithm Heuristic method, so it can cut the gap material handling, and known efficiency reduction distances and reduction costs material handling. The results show that method of Algorithm Heurictic Complete Linkage Clustering (CLC) elected the best method, occur reduction distances being 552,92 m/day and reduction costs being Rp 76.817,16/day. Where the value of efficiency distances and efficiency costs are 17,30%.Keywords : Facility Layout, Cellular Manufacturing System, Material Handling
Explorasi Dan Identifikasi Tanaman Umbi-Umbian (Ganyong, Garut, Ubi Kayu, Ubi Jalar, Talas Dan Suweg) Di Wilayah Lahan Kering Kabupaten Madiun ,, Wuryantoro; Arifin, M
JURNAL AGRI-TEK Vol 18, No 2 (2017): JURNAL AGRI-TEK
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Abstract

Diversification of food aims to realize the pattern of food diversification that takes into account the nutritional value and purchasing power of the people, improving the quality and human resources and food security through the availability of food in terms of quantity and quality of nutrition. The study aimed to explore and identification of tuber-producing crops in Madiun Regency for conservation purposes. Cluster analysis aims to classify accesion with color input parameters of stem, leaf shape, leaf color, shoot color, tuber color and tuber shape. The results showed that “ganyong” plants contained only one group, with distribution in five districts. Taro contained sixteen groups, with distribution in five districts. “Garut” there is one group, with distribution in five districts. “Gembili” there are two groups, with distribution in three districts. Cassava has five groups, with distribution in five districts. Sweet potato has five groups, with distribution in five districts. “Suweg” there are three groups, with distribution in five districts.Keywords : diversivication, clusters, tubers, dry land 
Eksperimental Bentuk Sudu Turbin Pelton Setengah Silinder Pada Variasi Sudut Keluaran Air Untuk Pembangkit Listrik Tenaga Picohydro Sutomo, Sutomo; Arief Budiman, Arief Budiman
JURNAL AGRI-TEK Vol 15, No 1 (2014): JURNAL AGRI-TEK
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Abstract

Water turbine is prime mover that converts the kinetic energy of the water flow at high velocity into mechanical energy in the form of turbine wheel rotation. One type is a water turbine is pelton turbine, where the main components is runner where was mounted around a hemispherical -shaped blade and nozzle . During this form of pelton turbine blades are widely used form of bowls (bucket), with the size and number of a particular blade, while the other form is rarely used . To determine how much influence the change in shape of the blade to the turbine generated power, it is necessary to research on changes in the shape of the pelton turbine blade performance. In this study aims to do exactly the pelton turbine performance experiments on the effect of changes in the characteristics of the type of half - cylinder blades . Stages of the research is to design and plan a pelton turbine with several variations of the output angle of water on a half - cylinder - shaped blade, and then investigate the optimization of the output angle of water on the turbine blade pelton turbine performance . The parameters measured in the test is the water flow rate, water pressure at the nozzle , turbine shaft rotation and torque . Specified parameters and is variable in this study is the output angle of water on the blade, namely : 1700, 1730, 1760 and 1790. Results obtained from this research is pelton water turbine with output angle of water on the blade (β2) of 1790 produces mechanical power and highest efficiency of 462.60 watts, with 71.62 % mechanical efficiency and overall system efficiency of 30.02 % . Differences lowest turbine mechanical power (at β2 = 1700) and the highest (at β2 = 1790) amounted to 9.12 watts, or 1.97 %Keywords : Pelton turbine, nozzle, vanes, Angle Output Water
POTENSI PRODUKSI TANAMAN PORANG (Amorphophallus muelleri Blume) DI KELOMPOK TANI MPSDH WONO LESTARI DESA PADAS KECAMATAN DAGANGAN KABUPATEN MADIUN. Rofikhoh, Kusnul; Setiahadi, Rahmanta; Rekyani Puspitawati, Indah; Lukito, Martin
JURNAL AGRI-TEK Vol 17, No 2 (2016): JURNAL AGRI-TEK
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Abstract

Porang plant (Amorphophallus muelleri Blume) known as iles-iles plant is a shrub that has a height of 100-150 cm, erect stems, soft, smooth stems are green or black mottled white. This study aims to determine the factors that affect crop production potential porang, research carried out in the village Padas District of Madiun. The research method used is descriptive and qualitative research that lead to the disclosure of a problem or situation as it is and reveal the facts on the ground, including seeds, maintenance, fertilizing and harvesting. With the number of respondents as many as 25 people at random from the Farmers Group MPSDH Wono Lestari in Village Padas District of Madiun This Research aims to determine cultivation porang in Farmers MPSDH Wono Lestari Village Padas District of Madiun in increasing crop production potential porang Results research shows the potential for production in Farmers MPSDH Wono Lestari very good for cultivation porang. Porang crop production potential is influenced by factors: Good seed, Maintenance with weeding, fertilization with manure and harvest excavated using a hoe. Results of treatment A.1 to A.8 and B.1 to B.8 show A.1 treatment are: tuber frog (bubil), manual weeding with a hoe tool use and sickle and fertilization is done without the use of chemicals and fertilizers with goat manure and compost that harvest done porang farmers dug with picks, superior to treatment until A.8 A.2 and B.1 to B.8 when seen from the number of tuber yield porang.Keywords: Potential Production, MPSDHFarmers. Group,
Skema Pembayaran Pada Kontraktor Dengan Hasil Cashflow Yang Optimal (Studi Kasus Proyek Pembangunan Gedung Politeknik Negeri Madiun) Arif Bakhtiar E, Mohammad
JURNAL AGRI-TEK Vol 16, No 1 (2015): JURNAL AGRI-TEK
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Abstract

Partly contractor yet understand about condition of three constraint the day, quality and charge. Blends with 3 condisition will achieve the purpose project that benefit all parties involved in this. Project cost often poorly conceived as one resources that can affect smoothness current financial and affect profits in the projects. Smoothness cash flow is influenced system payment on a project. To know payment system most favorable then held research on project Pembanguan Gedung Politeknik Negeri Madiun to make a scheme payments give maximal profit contractor. With the help of Microsoft Project can be made condition schedule EST, LST and so shift that will influence the cashflow and made scheme payment without earnest money; money advanced 10 %, 15 % and 20 %. The scheme payment of which there are shows that the payment system that give an advantage is maximum monthly repayments money advanced 20 % in the condition of EST with a value to the Rp 447.144.510,0 and profit 9,61 %Key words: Cash flow, PDM, Earliest Start Time, Latest Start Time
ANALISIS EFISIENSI PEMASARAN KENTANG (Solanum tuberosum L.) DI KABUPATEN MAGETAN Rekyani Puspitawati, Indah; Mustika Wardhani, Ratna
JURNAL AGRI-TEK Vol 17, No 1 (2016): JURNAL AGRI-TEK
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Abstract

Potatoes is one of the priority commodities for the domestic market resilience needs to be strangthened to reduce the pressure of imports. Potatoes are one of the horticultural crops consumed tuber. Increased production through intensification program requires an understanding of the problems of potato farmers. This understanding is not only limited to the cultivation techniques, but also includes the understanding of the problem the introduction of plants, uses, nutritional value and market potential. The role of marketing is quite large in the process of agricultural development. The purpose of this research was to determine the advantages of potato production in the district Plaosan Magetan regency based on the analysis of farming also to know the efficiency of potato marketed commodity marketing. This research uses analytical methods and their implementation with survey techniques. Method ot determinating the area of research using purposive sampling method in the district Plaosan (Puntukdoro village, Plaosan and Sarangan). Determination of the number of sample using snow ball sampling. The data used are primary data and secondary data. Data was collected with the recording, observation and interviews. Result of the analysis showed that the production of potato variety Granola farming more profitable than the varieties Atlantic. Marketing Granola potato varieties there are three marketing channels, channel I : farmers – market traders Plaosan – retailers – consumer, channel II : farmers – traders village collectors – market traders Plaosan – consumer, channel III : farmers – traders village collectors – market traders Plaosan – outside city traders – retailers – consumer. The most efficient marketing channel is channel I, with the lowest total margin is Rp 678,00 per kg and the share received by farmers are 87,39%.Keywords: Marketing Margin, Variety, marketing channels 
Pendugaan, Biomassa Dan Karbon Tanaman Jati Hutan Rakyat DalamMengabsorsi Karbondioksida (CO 2 ) Desa Kare Kecamatan Kare Kabupaten Madiun Rohmatiah, Ahadiati; Lukito, Martin
JURNAL AGRI-TEK Vol 16, No 2 (2015): JURNAL AGRI-TEK
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Abstract

Forests as a producer of environmental services have the potential to reduce carbon dioxide in the atmosphere through photosynthesis. Carbon dioxide exceeded the threshold in the atmosphere can cause the greenhouse effect resulting in global warming is increasing. The research was conducted to find estimation, biomass and carbon forest plants Teak on community forest is in absorbs carbon dioxide (CO 2 ) Developed extensively in Madiun district, and precisely in the village Kare of the sub-District Kare. This research was conducted using sample plots rectangular with an area of 1 ha. Determining the location of the plot is determined by stratified random sampling in areas that have been determined in advance. Results obtained: Estimation of potential stand up for the People's Teak volume on the identity of the community forest village Kare land area of 3154.7 m3. content of Biomass Teak Community forest Village Kare average of 266.80 kg per tree or 50% of average The average weight of the wet conditions. Size Teak Forests People 38.39 Ha as much as 631 stems, the total biomass potential stand Teak is 6462.67 tons. Or when the state average per hectare biomass of 168.35 tons/hectare.Potensi carbon content in biomass conversion method average of 131.31 kg/ tree carbon. With the realization of the plant 24.222 trees or an area of 38.39 hectares, the total potential carbon content is 3,180.71 tons of Carbon. When converted into units of volume per hectare ranges between 84 175 tons of carbon per hectare. The composition of the carbon content of each component of the tree is also different, which is the highest in the stem component, followed by branches, roots, and leaves. The amount of CO 2 sequestration potential Teak Community Forest influenced by the leaf's ability to absorb CO 2 in the photosynthesis process, when converted to the number of plants was 24.222. The tree is about 11 656 tons of CO 2 . Biomass and Carbon content relationship with (DBH) is a model of power with WT = 0.04562.25 for biomass and DBH, CT = 0.0472 DBH 2,233 for carbon. Keywords: Global warming Farm Forestry, Biomass, Carbon
KAJIAN KELAYAKAN PENGEMBANGAN USAHA PARIWISATA ALAM DIKAWASAN WANAWISATA NGRAPE KABUPATEN MADIUN Susanto, Anang; Firmansyah, Firmansyah
JURNAL AGRI-TEK Vol 15, No 2 (2014): JURNAL AGRI-TEK
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Abstract

Potential crop production areas of teak forests and hilly land lanscap, clear stream is a natural tourism assets in the teak forests Grape potential and promise for more .Destination managed research: nature tourism feasibility .Calculate production forest area . and determine public perception with the nature of tourism development projects. This study uses Observation Technique, Survey technique, Survey, Data Processing Method using the formula: Net Present Value (NPV) /, Benefit Cost Ratio (BCR) /, Internal Rate of Retrun (IRR), Break Event Point (BEP) BCR Ngrape noted tourist interest rate of 12% for out-bound BCR of 3.6, 1.41 and 1.28 for the fishing to eat. boundr out IRR 25%, 29% fishing and restaurants 23%. IRR of more than 1% mean return capital projects approved in force will remain and have to be paid. Total capital of USD 54 million out bound covered in year three Rp58.400.000., Fishing facilities covered Rp 24.9 million to Rp 28.4 million to Rp mahan home fourth year 177.400.000t reached USD 159.2 million in the draw point in the fourth.Keyword: natural tourism, capital, potential, public, forest
Pengaruh Biourine Pada Pertumbuhan Dan Hasil Beberapa Varietas Tanaman Terong (Solanum Melongena L.) Puspitorini, Palupi
JURNAL AGRI-TEK Vol 18, No 2 (2017): JURNAL AGRI-TEK
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Abstract

This research was conducted on 15 Januari until 15 April 2017, in Blitar. The study used a randomized complete block design with 8 treatment combinations: are A: combination of green eggplant varieties with urine dose 80 ml/plant, B: of green eggplant variety with urine dose 120 cc/plant, C: eggplant varieties green with a urine dose of 160 cc/plant, D: green eggplant varieties with urine dose 200 cc/plant, purple eggplant varieties with urine dose 80 cc/plant, F: purple eggplant varieties with urine dose 120 cc/plant, G: purple eggplant varieties with urine dose 160 cc/plant, H: purple eggplant varieties with urine dose 200 cc/plant, this research was repeated 3 times so obtained 24 unit experiment, each experiment plot consist of 15 plants. Variables observed include plant height, number of leaves, total fruit weight, fruit length and amount of fruit per plant. Giving cow urine has a significant effect on the variables of plant height, number of leaves, fruit weight, fruit length, number of fruits per plant. The best treatment is a combination of purple eggplant and 160 – 200 cc/plant of biourine.Keywords: eggplant, biourine
MODEL PERLAKUAN PENYIMPANAN SEBAGAI UPAYA PENYEDIAAN BENIH WIJEN BERKUALITAS (Sesamum Indicum L.) Sulistyo Budi, Luluk; Ria Andayani, Wuye; Wahyu Pangesti, Rany
JURNAL AGRI-TEK Vol 18, No 1 (2017): JURNAL AGRI-TEK
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Abstract

All farmers desperately need quality seeds to increase their agricultural products. The aim of this research is to know the interaction of storage conditions and varieties on the viability of sesame seeds. The research method using Completely Randomized Design consisted of 2 factors and repeated 4 times. The first factor consists of: SBR 3, SBR 4, and H2 varieties. The second factor consists of: storage conditions with temperature 9C and 55% humidity in the refrigerator, storage conditions with a temperature of 30C and a humidity of 88% in a dark room, the storage conditions of temperature and humidity of 66% 33c in the room with Irradiation lamp lamp 40 watt. The parameters consisted of: weight of 1000 seeds of sesame seed (gram), seed water content (%), pH level and viability (%). Results of the analysis showed there was an interaction between the parameters of a sesame seed weight of 1000 seeds and seed moisture content for 6 weeks, the pH during 3 weeks, 6 weeks and 12 weeks, viability 9 weeks. There was a strong correlation between 1000 seed weight, moisture content and viability. Storage conditions with low temperature and low humidity of SBR 3 sesame produce 94.50% viability. Storage conditions at room temperature and high humidity SBR 4 sesame varieties yield 90.75% viability. Storage conditions with high temperature and low humidity of SBR 4 varieties produce viability of 85.25%, but susceptible to fungus fusarium sp. Keywords: sesame varieties, storage conditions, moisture content, viability. 

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