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AGRI-TEK : Jurnal Penelitian Ilmu-ilmu Eksakta
Published by Universitas Merdeka Madiun
ISSN : 14115336     EISSN : 25800035     DOI : https://doi.org/10.33319/agtek
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
AGRI-TEK : Research on the Exact Sciences is a journal published by the Faculty of Agriculture, Universitas Merdeka Madiun (UNMER Madiun). Journal of Protection with Research and Community Service Institute, Universitas Merdeka Madiun. Journals published twice a year (March and September) accept research in agriculture and exact sciences with research methodologies that meet the publication standards.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 101 Documents
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ANALISIS DAN DESAIN RANTAI PASOK KAKAO BERBASIS BLOCKCHAIN Dian Ardifah Iswari; Yandra Arkeman; Muslich Muslich
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 2 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (579.134 KB) | DOI: 10.33319/agtek.v21i2.56

Abstract

Abstract— The supply chain in the 4.0 era wanted consumers to be closer to producers. Problems that occur in the supply chain are supply chain information flow is still long, there is no transparency, marketing coverage is less extensive, and documentation of activities is not good. The purpose of this study is to analyze the condition of the Kelompok Tani X cocoa supply chain and to identify the attributes of the blockchain based group cocoa supply chain farmers. The method used is the System Development Life Cycle (SDLC) and Unified Modelling Languange. The results obtained are that the supply chain information flow in the X farmer group is still overlapping, and has not been systematic. Actors consist of farmers, farmer leaders, processing factories (Kelompok Tani X), and retailers. Activities that occur are signing up, logging in, filling content, transactions, shipping, validation, and returning goods. The conclusion is the supply chain activities of the Kelompok Tani X have not been documented. The blockchain system that is designed is adjusted to the situation, so it is expected to be able to make the administration and documentation system better.  Keywords—: Agroindustry 4.0; supply chain; system development life cycle; transparency; unified modelling languange.
Pertumbuhan, klorofil dan bintil akar kedelai (Glycine max L.) dipengaruhi kompos limbah kayu putih and pupuk NPK Umi Isnatin
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 1 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (450.466 KB) | DOI: 10.33319/agtek.v21i1.57

Abstract

Produksi kedelai pada tanah vertisol masih rendah dan limbah kayu putih jumlahnya meningkat. Tujuan penelitian ini untuk mengetahui pengaruh pemanfaatan kompos dari limbah kayu putih dan pupuk anorganik untuk meningkatkan pertumbuhan, klorofil dan bintil akar kedelai. Penelitian ini dilakukan dengan menggunakan rancangan acak kelompok, dengan perlakuan kontrol, 150 NPK, kompos, kompos+50 NPK, kompos+100 NPK dan kompos+150 NPK. Hasil penelitian didapatkan bahwa kedelai yang dipupuk kompos memiliki berat kering tajuk, jumlah cabang, jumlah klorofil dan bintil akar lebih tinggi dibanding tanpa pemupukan masing masing sebesar 116,31%, 52,00%, 22,05% dan 30,48%. Peningkatan dosis pupuk NPK yang dikombinasikan dengan kompos dapat meningkatkan tinggi tanaman tetapi menurunkan berat kering tajuk. Berat kering tajuk tertinggi pada pemupukan kompos yaitu sebesar 7,16 g/tanaman.
Analisis Energi Aktivasi Pada Variasi Kecepatan Udara Dan Laju Reaksi Pembakaran Briket Limbah Kelapa Tua, Kelapa Muda Dan Kakao Wahidin Nuriana; Agus Suryanto; Mustafa Kamal
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 20 No. 2 (2019): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.301 KB) | DOI: 10.33319/agtek.v20i2.58

Abstract

The purpose of this study was to obtain activation energy with the rate of combustion air, reduced mass weight and reaction rate of combustion of charcoal briquettes from biomass waste of old coconut, young coconut, cacao waste with carbonization at a temperature of 400oC, for 30, 60, 90 and 120 minutes. The study was conducted in a laboratory, with 3 (three) repetitions. The study was carried out by sorting raw materials, chopping, drying, carbonizing, grinding, sifting, adding tapioca glue to print, and pressing at 115 kg / cm2. The results of the briquette were analyzed for heat, the highest calorific value of old coconut waste, young coconut, cocoa waste was analyzed for activation energy during the combustion process using DSC by varying the air heating rate of 20, 30, 40 ml / minute. The highest yield of old coconut briquette heating value is 6,927 cal/g with 90 minutes carbonization time. The lowest activation energy is 133.20 joules / gram on old coconut briquettes with an air speed of 40 ml / minute. In the rate of combustion reaction by thermogravimetry with Thermal Gravimetry Analyzer (TGA), the greatest reduction in mass weight on old coconut waste briquettes compared to young coconut and cocoa waste briquettes was 55.34% from 590.5 oC to 599.2 oC.
Strategi Pengembangan Durian Wonosalam Agrowisata Jombang Miftachul chusnah; Sumardji Sumardji; Ahsin Daroini
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 20 No. 2 (2019): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (375.737 KB) | DOI: 10.33319/agtek.v20i2.59

Abstract

The purpose of this study is to identify the factors that influence and the right strategy in developing the Wonosalam durian agro-tourism area. The location of the study was carried out in the village of Wonosalam, Wonosalam District, Jombang City.   This research was conducted for   (two) months, namely between February - March 2019.   The data used in this study are primary data and secondary data. Primary data is data taken directly from the research location of the Durian Wonosalam agrotourism area through direct observation at the site, interviews with the government, community shops, and filling out questionnaires.    Respondents were selected by 20 people to fill out the research questionnaire as follows: Government (3 people), namely the Head of the device and the Office of Tourism Staff of Jombang (2 people) Community Stores (2 people), Tourist managers (3 people). And Visitors (10 people).  Secondary data is data obtained through agencies related to this research, both tabulation and descriptive.   The analytical methods used are SWOT and QSPM analysis.   Based on the results of the research and discussion, it can be concluded that the alternative strategy for developing the right durian Wonosalam agro-tourism area is the   SO Strategy, namely the strategy of agro-tourism development by maintaining the existing tourism power and development strategy by increasing  promotion to related parties and outside regions through   seminar seminars or utilizing technological developments the highest value of attraction is found in strategy 1 (SO) with total attractiveness (TAS) of 6.164. by exploring the potential and actions of tourism preservation that exist as a characteristic possessed by the Wonosalam region with a variety of attractions that are owned, Optimizing the superiority of tourism remains quality so as to attract tourists.
Strategi Pengembangan Budidaya Jamur Tiram Di Kabupaten Magetan Widita Nareswari; Abu Talkah; Ahsin Daroini
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 20 No. 2 (2019): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.217 KB) | DOI: 10.33319/agtek.v20i2.60

Abstract

Magetan Regency which is located in the western end of East Java Province geographically has the potential in agriculture in the development of horticultural commodities namely oyster mushrooms. Oyster mushroom cultivation in Magetan Regency is relatively new with supporting factors such as affordable raw materials; cultivation techniques that are easy to learn; and humidity factors that support but have weaknesses, one of which is capital; farmer's motivation and tenacity; and the absence of technology application. Based on these conditions, this study aims to: (1) Identify and analyze internal and external factors that influence the development of oyster mushroom agribusiness in Magetan Regency (2) Formulate alternatives and recommend priorities for the development of oyster mushroom in the Regency Magetan. This research uses SWOT analysis and Process Hierarchy Analysis (AHP). The results showed the influential factors that obtained the highest score factors were organic crops, limited capital, motivation and persistence of farmers, public awareness of healthy food, weather and pests. Whereas the alternative that has the highest three priority values is to increase the number of baglogs along with the quality of the baglog quality of mushroom seeds, the application of appropriate management and human resources, and expand the reach of market share and the use of technology in marketing.
Aplikasi Varietas Dan Dosis Pupuk Npk Terhadap Produksi Jagung( Zea Mays L. ) Meiyana Hikmawati
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 20 No. 2 (2019): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (303.276 KB) | DOI: 10.33319/agtek.v20i2.61

Abstract

The objectives of this research is Application of variety and NPK fertilizer dosage on the yield of corn (Zea mays L). The method of the research use factorial design based on the Randomized Block Design with two factors of treatment. The first factor was variety : (V1) Pioner, (V2) NK 33, (V3) Pertiwi and second factor was NPK fertilizer dosage : (P0) without fertilizer, (P1) NPK fertilizer dosage 50 g/plot, (P2) NPK fertilizer dosage 100 g/plot, (P3) NPK fertilizer dosage 150 g/plot and each kombination of treatment three times replicated.The result of the research : (1) There was interaction between variety and NPK fertilizer dosage on the parameters of the weight of dry cob per plant . (2) The highest yield was treatment (V3) Pertiwi and (P3) NPK fertilizer dosage 150 g/plotfor all parameters. (3) The highest  yield was treatment combination V3 P3 (variety pioner and NPK fertilizer dosage 150 g/plot) providing the best harvest.
Pemanfaatan Limbah Kolam Lele dan Bacillus sp untuk meningkatkan pertumbuhan dan hasil Padi (Oryza sativa) Tri Rahayuningsih
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 2 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.883 KB) | DOI: 10.33319/agtek.v21i2.62

Abstract

Abstract— Catfish pond waste has a high content of organic matter and nutrients (nitrogen) which can be used as a source of nutrition for rice plants, but on the other hand it also contains ammonia which can interfere with rice growth. Therefore, research is needed to reduce the negative effects of using catfish pond waste. in rice cultivation, by utilizing Bacillus sp. The purpose of this research is to obtain information about how to use catfish pond waste for rice cultivation, by utilizing the Bacillus sp. Bacteria. Bacillus sp is thought to increase nutrient availability for rice. The method to be carried out in this study used a randomized block design with treatment A0 (control), A1 (Bacillus sp), A2 (catfish waste), A3 (catfish waste + Bacillus sp), A4 (Urea fertilizer). The results of this study found that pond waste and Bacillus sp. Affected the growth and yield of rice. The highest results were obtained in the combination treatment of pond waste with Bacillus sp.  Keywords—: Bacillus sp; catfish pond waste; organic rice.
Analisis Kelayakan dan Faktor Usahatani Janggelan di Kawasan Hutan Pinus susantriana dewi
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 2 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (485.853 KB) | DOI: 10.33319/agtek.v21i2.63

Abstract

Abstract— Janggelan farming is mostly carried out under pine stands, but the feasibility of this farming has never been done, besides that, the production factors that affect farming are also unknown, so it needs research that can be used as a basis to determine the steps to be taken in farming to increase the income of janggelan farmers so that worthy of being occupied by the community around the pine forest. The purpose of this study was to determine the feasibility and production factors that affect janggelan farming in the pine forest area. The method used in this research is a survey method to collect primary data and secondary data. Data were analyzed using the F test and t test. Based on the research results, it was found that the cultivation of janggelan under pine stands was feasible. The biggest factor affecting the production of janggelan is the use of manure.  Keywords—: Feasibility; farming; janggelan; pine forest.
Strategi Pengembangan Agribisnis Kopi Untuk Mendukung Wisata Telaga Ngebel Ponorogo Mila Diana Sari
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 2 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (367.326 KB) | DOI: 10.33319/agtek.v21i2.64

Abstract

Abstract— One of the natural attractions in Ponorogo is Ngebel lake. Increasing the tourist attraction of Ngebel Lake can be done by developing agribusiness around it. The coffee agribusiness in the Ngebel Lake area was developed traditionally so that it has not been able to support the development of the Ngebel Lake tourism park. On the other hand, to increase the attractiveness of a tourist park, it is necessary to support the management of the potential of the surrounding area. Therefore it is necessary to conduct a study on the strategy of developing coffee agribusiness so that the attractiveness of Lake Ngebel can be increased. The method used in this study is to analyze the potential of coffee agribusiness using a SWOT analysis so that the most strategic method in developing coffee agribusiness can be determined. The results showed that the coffee agribusiness in Gondowido Village could support Ngebel Lake agro-tourism through improving weaknesses by taking advantage of opportunities.  Keywords—: Strategy; coffee agribusiness; Ngebel lake.
Kajian Model Tanam pada Pertumbuhan dan Hasil Tanaman Uwi (Dioscorea alata L.) wuryantoro wuryantoro
JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta Vol. 21 No. 1 (2020): JURNAL AGRITEK
Publisher : Universitas Merdeka Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.721 KB) | DOI: 10.33319/agtek.v21i1.65

Abstract

Diversifikasi pangan dan energi merupakan suatu keniscayaan yang mutlak dilakukan mulai sekarang, memanfaatkan sumberdaya karbohidrat yang selama ini belum optimal termanfaatkan.  Tanaman ubi-ubian dari keluarga  Dioscorea merupakan tanaman potensial penghasil karbohidrat di Indonesia bahkan dunia. Tanaman ini juga potensial dikembangkan mengantisipasi perubahan kodisi iklim mengarah pada terbentuknya lahan kering dan lahan kritis baru.  Tanaman ini  sangat toleran ditanam di lahan kering yang  sangat luas di Indonesia. Penelitian bertujuan untuk memperoleh teknis budidaya tanaman uwi berkaitan dengan sistem tanam menghasilkan produksi yang optimal. Percobaan menggunakan  Rancangan Acak Kelompok (RAK) dengan 3 (tiga) blok sebagai ulangan. Tiga jenis uwi terdiri atas uwi putih bulat, uwi putih lonjong dan uwi kuning lonjong dan tiga sistim tanam terdiri penanaman tunggal, baris tunggal dan baris ganda diuji dalam penelitian ini. Parameter pertumbuhan dan hasil dianalis menggunakan aplikasi SPSS. Hasil penelitian menunjukkan tidak ada perbedaan respon varietas terhadap system tanam, dan jenis uwi putih bulat dengan system rambatan ganda memberikan hasil paling optimal mencapai setara 23 ton per hektar dengan jarak tanam (1,0 x 1,0 )m. Penelitian lain menunjukkan bahwa populasi dapat ditingkatkan hingga 20.000 tanaman per hektar (jarak tanam 0.5m x 1,0 m). 

Page 3 of 11 | Total Record : 101

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