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Kota madiun,
Jawa timur
INDONESIA
JURNAL AGRI-TEK
ISSN : 14115336     EISSN : 25800035     DOI : -
Core Subject : Agriculture,
Arjuna Subject : -
Articles 72 Documents
Kelayakan Usaha Agroforestry Masyarakat Sekitar Hutan Dengan Ubi Kayu Di Kabupaten Madiun Susanto, Anang; kamal, Mustafa
JURNAL AGRI-TEK Vol 16, No 1 (2015): JURNAL AGRI-TEK
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Abstract

Forest distric area madiun regency very potential for growing cassava because most forest lands both community forests and forests belonging to the state and the surrounding area dry / marginal at the level of yields is quite high because the forest area around madiun regency become a major supplier of industrial plant cassava that are The district Ponorogo. cassava harvest is sold in fresh form, so it is still open opportunities to increase added value through the development of agro-industry potato cassava. This study aims to identify the potential of cassava and cassava market prospects are very wide open. This study was conducted using a survey method, the research locations in Madison County, district Gemarang. The research location determined by purposive with consideration that location is the center of cassava and tapioca products. Types of data collected include primary data and secondary. The results showed that in Madiun regeny Business development of marginal land utilization program by planting cassava is relatively high and the land available is quite extensive potential relative dryland farmers have been familiar with the cultivation of cassava, thus enabling the production of cassava to be developed.Keywords: land, the people, the region, cassava
EKSPLORASI DAN IDENTIFIKASI PLASMA NUTFAH TANAMAN UWI (Dioscorea Sp) DI KABUPATEN PONOROGO Fahrur Hidayat, Muhamad; Setyo Martono, Djoko
JURNAL AGRI-TEK Vol 17, No 1 (2016): JURNAL AGRI-TEK
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Abstract

One of the food security policy is the diversification of food consumption, for food security depends only on one type of food is very vulnerable to environmental changes lately frequent. Uwi plant (Dioscorea sp) have great opportunities in food diversification program because it is tolerant to shade and drought so suitable to be developed land dry. Uwi plant (Dioscorea sp) a local plant species that have the potential to support the food security program in Indonesia. Uwi plant (Dioscorea sp) as one kind of bulb that potentially supports the diversity of food and food security in the future. The study aims to conserve plant genetic resources Uwi as an alternative non-rice food. The study is conducting by exploration, identification can be followed Uwi plant germplasm conservation in the form of a collection of advanced research. The results showed that in Ponorogo obtained 32 asesi Uwi plant (Dioscorea sp). Taken from several districts in Ponorogo. Of the 32 species of plants Uwi (Dioscorea sp). The identified into five groups, namely: Dioscorea aculeate L by 5 asesi (gembolo, gembili, gembolo mancung, ndulak. Dioscorea alata L by 20 asesi (legi 1, legi 2, ulo, lus 1, lus 2, senggani 1, senggani 2, senggani 3, senggani 4, bangkulit 1, bangkulit 2, bangkulit 3, bangkulit 4, bangkulit 5,rondo sluku, beras, cethek, sepak, duro, war. Dioscorea bulbifera L as much as 3 asesi (sembung, lader, randu alas). Dioscorea hispida Dennst much as 1 asesi (gadung), Dioscorea pentaphylla L by 4 asesi (Katak jahe,katak 1, katak 2, katak 3).Keywords: Exploration, identification, germplasm, Uwi 
KAJIAN PENENTUAN LUAS TANAH DENGAN BERBAGAI METODE Aji, Seno
JURNAL AGRI-TEK Vol 15, No 2 (2014): JURNAL AGRI-TEK
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Abstract

In general the measurement of land area can be used several simple tools. While for the measurement an accurate of land area then required a tools measurement namely theodolit. The resulting data from the measurements of theodolite which was horizontal angle, vertical angle, upper stadia, center stadia, lower stadia, and horizontal distance. There are several kinds of ways or method of determining the land area by counting broad in manner divide into several triangles, by counting coördinate, and by help program mapinfo 8.5. A method of calculating the land area by using program mapinfo 8.5 used as a reference method another in determination of the land area. To method of dividing the extent of land into several triangular obtained result is 1473,93 m2 and prosentase preciseness is 99,59 %. The method of calculating the land area by coördinate method obtained result is 1472,38 m2, and prosentase preciseness is 99,49 %. While the method of calculating the land area by using program mapinfo 8.5 obtained result is 1480 m2 with prosentase preciseness equal to 100 %.Keyword: the measurement, the land area, theodolite, program mapinfo 8.5.
Pemanfatan Bekas Spesi Untuk Pembuatan Spesi Baru Arif Bakhtiar E, Moh; Aji, Seno
JURNAL AGRI-TEK Vol 15, No 1 (2014): JURNAL AGRI-TEK
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Abstract

Generally, building residential or construction of buildings in indonesia using walls of masonry red both in finishing with stucco or without stucco. Aim of this study to determine the compressive strength value uses a new specie of the former specie aggregate results dismantling the wall and to determine the compressive strength value of comparison with the new specie aggregate (using natural sand aggregate Ngraho Bojonegoro). Specie siar recycle used in this study contains material was red brick, sand, red cement, lime and cement. Ingredient for all specie that used on the specimen testing using a ratio of 1 PC : 5 sand. the compressive strength value testing using a sample of a cube measuring 150 mm x 150 mm x 150 mm with 3 variations of the sample is 0% (without the former specie), 50% (with 50% of the former specie) and 100% (100% with the new specie using natural sand aggregate Ngraho Bojonegoro). the compressive strength value of Species from the recycle specie qualify as specie type O, with a minimum compressive.strength.value.is.24,5.kg/cm2.Key words : new specie, the former specie, species of siar, the compressive strength value.
PENGARUH PENGGUNAAN PUPUK UREA TERHADAP SERANGAN HAMA KEPIK COKLAT (Riptortus linearis Fabricius) PADA KEDELAI (Glycine max L.) Mulyaningsih, Liliek
JURNAL AGRI-TEK Vol 18, No 1 (2017): JURNAL AGRI-TEK
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Abstract

The purpose of this study was to determine the effect of the use of urea fertilizer on the level of pest attacks Riptortus linearis. This research was conducted in experimental garden of Faculty of Agriculture of Soerjo Ngawi University located on Jalan Raya Cepu Ngawi East Java from October to December 2016. The materials used in this research are Grobogan Groundnut seed variety and IAC.100 strain, R. linearis pest, Gauze, compost, 8 kg polybag and Urea fertilizer. The tools used in this research are hoes, hoods, gembor, sample boards, bamboo, jars, stationery and cameras. This research was conducted using Division of Distributed Plot (RPT), the main plot consisted of two varieties (V) and sub plots consisted of four doses (N), so there were eight experimental treatment combinations.The results showed that there was no interaction between Urea fertilization with Grobogan and IAC.100 strains. The use of Urea fertilizer at a dose of 100 kg per hectare causes the number of pods to be attacked higher and there is a significant difference when compared to the dose of 75 kg per hectare, 50 kg per hectare and without treatment. The IAC.100 strain shows a higher degree of susceptibility than Grobogan varieties, especially on the number of pods, seeds attacked, healthy seeds and attacked seeds. keywords: urea fertilizer, brown ladybird (riptortus linearis fabricius), Soybean (glycine max l.) 
Penerapan Metode Suport Vector Machine (Svm) Untuk Diagnosis Kerusakan Pada Bantalan Gelinding Nor Amadi, Dwi
JURNAL AGRI-TEK Vol 16, No 1 (2015): JURNAL AGRI-TEK
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Abstract

Rolling element bearing fault on industrial machine can cause a serious problem in that industry because the whole production process willshuting down in a fiew times or days. That condition can cause a big losses on that company. Therefore, in this study the researchers will implement the support vector machine method to build an intelligent system for diagnosing rolling element bearing fault. so the rolling element bearing can be repaired or replaced before total damage occurs. The benefit are the company can minimize the losses caused by rolling element bearing fault.The vibration data from the Rolling element bearing will be extracted by using feature extraction to define a mapping the data from the original representation space into a new space where the classes are more easily separable and then the data will be processed with support vector machine method. After that, we can analyze the result to diagnose the rolling element bearing condition.Keywords : Intelligent System, Rolling Element Bearing Fault, SVM.
PENINGKATAN HASIL SAYURAN LOKAL KABUPATEN LUMAJANG DI LAHAN TERBATAS Furoidah, Nanik; Sri Wahyuni, Endang
JURNAL AGRI-TEK Vol 17, No 2 (2016): JURNAL AGRI-TEK
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Abstract

The purpose long-term research is to provide information to the public about nutrition concentration ready-made efficient for optimal growth on different varieties of lettuce in particular and as a solution to the community Lumajang in utilizing the space around their home for growing hydroponically, in particular vegetable plants as efforts to improve the lives and well-being through nutrition families. The study began with the seeding of lettuce on rockwool, and then seedlings have emerged at least three leaves grown in netpot and placed on the shelf hydroponics with fertigation techniques, where the results can be harvested 45 days after planting (DAP). Lettuce vegetable farming with hydroponics technique is a kind of research and development in terms of cultivation techniques. Analysis of the data in this study using a completely randomized design (CRD) with factorial pattern 3x3 consisting of the first factor, namely the treatment nutrient concentrations AB mix of 350 ppm, 450 ppm and 550 ppm, and the second factor is the treatment sorts of varieties of lettuce consists of varieties of Butterhead, Grand Rapid and General. The growth parameters were observed: plant height, leaf number, root length, fresh weight and dry weight of plants. The results showed that the treatment concentration of 550 ppm provides the best growth response in plants lettuce, especially General varieties and followed Grand Rapid and Butterhead varietiesKeywords: hydroponics, nutrient AB mix concentrations, lettuce varieties 
UJI PERKEMBANG BIAKAN MISELIA BIBIT JAMUR TIRAM PUTIH (Pleorutus ostreatus) DENGAN SUBSTRAT CAMPURAN AIR KELAPA DAN AIR LERI Rahayu, Sri; Martono, Djoko Setyo
JURNAL AGRI-TEK Vol 16, No 2 (2015): JURNAL AGRI-TEK
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Abstract

Development of fungal productivity is largely determined by the quality seeds. The problems faced by the poor quality of the field seeds obtained from breeder seed farmers. The research objective produce quality seedlings with a substrate mixture of coconut water and water leri. Research conducted at the Laboratory of the Faculty of Agriculture Unmer Madison research methodology using Random Design Factorial one factor comprises 11 treatment was repeated three times with the sample number 5. Treatment consists of L 0 (without coconut milk), L 1 (Without water leri), L 2 (water oil concentration of 10 ml: 90 ml of water leri), L 3 (coconut water concentration of 20 ml: 80 ml of water leri), L 4 (coconut water concentration of 30 ml: 70 ml of water leri) L 5 (coconut water concentration of 40 ml: 60 ml of water leri), L 6 (coconut water concentration of 50 ml: 50 ml of water leri), L 7 (coconut waterconcentration of 60 ml: 40 ml of water leri), L 8 (coconut water concentration of 70 ml: 30 ml of water leri), L 9 (concentration of coconut water 80 ml: 20 ml water waste leri), L 10 (concentration of coconut water 90 ml: 10 ml of water leri). The observation parameter consists of mycelial growth rate, the amount of mycelia, mycelia long and wide spread of mycelia. The data collected was analyzed variance to test Duncant 5% and diagram proliferation . Statistical analysis showed a concentration of coconut water treatment applications 60 ml: 40 ml of water leri (L 7) gave the highest average value on the amount of mycelia parameters and wide spread of mycelia parameter, followed by treatment of the concentration of coconut water applications 50 ml:50 ml of water leri (L 6) gave the highest average value on the mycelial growth rate and mycelia long.Keywords: white oyster mushroom mycelia, substrates coconut water and water leri.
SISTEM DETEKSI KERUSAKAN PERMUKAAN JALAN RAYA DENGAN METODE TEMPLATE MATCHING Daru Cahyono, Setiyo
JURNAL AGRI-TEK Vol 15, No 2 (2014): JURNAL AGRI-TEK
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Abstract

The development of information technology is urgently needed in various fields, one of them is in the field of Public Works, especially highways. One application of information technology in the field of Public Works is the detection of road damage by utilizing the images on the surface of the highway system-based computer. Systems using Template Matching method can make the detection of road damage. Road surface damage characteristics can be used to determine the damaged data and normal data. Preprocessing, feature extraction and pattern recognition will be performed on the data. Pattern recognition is done by Template Matching.Systems using Template Matching approach produces the percentage of success in the detection of road surface damage by 60% by using the 10 templates, and by 75% by using the 20 templates. Thus, the system is considered to be quite good at detection.Keyword : Damage of Road, Computer Based, Templete Matching
PENINGKATAN PRODUKSI BAWANG MERAH (Allium cepa L) DENGAN BERBAGAI MIKROORGANISME LOKAL Gamawati Adinurani, Praptiningsih; Rekyani Puspitawati, Indah; Lesya Kusuma, Ardhy
JURNAL AGRI-TEK Vol 19, No 1 (2018): JURNAL AGRI-TEK
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Abstract

A field experiment was undertaken to study the effect of different Microorganism Local (MOL) on the growth, biomass yield and fresh bulb yield of onion (Allium cepa L.).  Eight kind treatment of MOL that is without MOL (M0), bamboo shoot (M1), banana hump (M2), snail (M3), fruit (M4), vegetable (M5), bael fruit (M6), salted fish (M7) and fish (M8).  The experiment was laid out in a Randomized Complete Block Design replicated three times. Application of Microorganism Local exerted significant influence on the plant length, number of tillers, bulb fresh weight, total of fresh and dry weight biomass, but no significant difference on the diameter of bulb and number of a bulb. The biggest increase of onion plant length on M6 (51,10) % and the number of tillers in M8 (115,31) %.  The effect of MOL type was significantly different on the fresh bulb weight, and M8  gave the highest weight 54,40 g/clump. The effect of diameter and number of bulb on the fresh weight is indicated by multiple regression equation Y = -33.52 + 28, 63 X1 + 3.12 X2 with coefficient of determination R2 = 0.870. Total fresh weight and dry of  plant biomass at most on  M8 treatment were 85,08 g / clump and 12,50 g / clump which was not different with M3. Keywords: bulb, dry weight biomass, microorganism local, onion