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INDONESIA
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 7 Documents
 1 
Search results for , issue "Vol. 20 No. 2 (2019): JURNAL AGRITEK" : 7 Documents clear
PENGARUH PEMBERIAN CUKA APEL (Malus sylvestris Mill) VARIETAS MANALAGI TERHADAP KADAR TRIGLISERIDA DARAH TIKUS PUTIH (Rattus norvegicus) JANTAN GALUR WISTAR YANG DIBERI DIET TINGGI LEMAK DAN DIINDUKSI ALOKSAN Yuliyanti Yuliyanti; A. Sareh Arjono Tjandra; Herin Setianingsih
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 (479.69 KB) | DOI: 10.33319/agtek.v20i2.28

Abstract

Hypertriglyceridemia is one of the risk factors for cardiovascular disease and acute pancreatitis (Pejic and Lee, 2006; Brahm and Hegele, 2013; Afari et al., 2015). One way to treat it by using the apple vinegar (Malus sylvestris Mill) of manalagi varieties which contained high antioxidants and acetic acid as well as more durable than the fresh fruit. The study aimed to know the effect of the Apple vinegar of manalagi varieties (Malus sylvestris Mill) to blood triglyceride levels of white male rats (Rattus norvegicus) wistar strain with high-fat diet and induced by alloxan. The study used the post test only control group design, with 24 rats samples which were divided into three groups. The negative control group (K0) only received standard diet for 24 days, the positive control group (K1) received a high-fat diet for 7 days and induced by alloxan with doses of 90 mg/kgBW of rats, and treatment group (K2) was given a high-fat diet for 7 days, induced by alloxan and received the apple vinegar (Malus sylvestris Mill) of manalagi varieties with a dose of 0,27 ml/100 g BW of rats for 14 days. The results by using one way ANOVA showed the significance value of the data p = 0,974 (p>0,05) so that there is no significant difference of the mean of blood triglycerides levels between K0, K1 and K2. This study concluded that apple vinegar (Malus sylvestris Mill) of manalagi varieties can not significantly lower the blood triglyceride levels of white male rats (Rattus norvegicus) wistar strain with high-fat diet and induced by alloxan. Further study about apple vinegar of manalagi varieties is required to define its effects.  Keywords—: High-Fat Diet, Alloxan, Triglyceride, Apple Vinegar (Malus sylvestris Mill) of Manalagi Varieties
THE EFFECT OF NONI (Morinda citrifolia) EXTRACT TO HEPAR HISTOPATHOLOGY AND TRIGLYCERIDE LEVEL IN RATS (Rattus Norvegicus) INDUCED BY DISLIPIDEMIA Jhouharotul Faradisah; Diah Purwaningsari
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 (672.695 KB) | DOI: 10.33319/agtek.v20i2.34

Abstract

Dyslipidemia is an abnormal lipid metabolism which may cause fat degeneration on hepatocytes cells and elevated triglyceride serum level. Dyslipidemia can be prevented by the consumption of high antioxidant food. Noni(Morinda citrifolia) contains many antioxidant such as flavanoid, kuersetin, tannin, and saponin, which are able to prohibit the elevation of ROS.This research is aimed to find out the effect of noni(Morinda citrifolia) extract in reducing the number of hepatocyte’s cells with fat degeneration and decreasing the triglyceride level which is elevated due to high cholesterol diet induction.In this study white rats divided randomly into 4 groups, control group (K-), high cholesterol diet induced group (K+), high cholesterol diet induced with 100 mg/Kg BW noni extract group (P1), high cholesterol diet induced with 200 mg/Kg BW noni extract group (P2). The result shows that noni  extract with dose 100 mg/Kg BW and  200 mg/Kg BWcan reduce the number of hepatocytes cells with fat degeneration (p= 0,026 and p=0,027) and decrease the level of triglyceride serum (p=0,036 and p=0,010).The conclusion is noni extract with dose 100 mg/KgBW reduces effectively  the number of hepatocyte’s cells with fat degeneration and decreases the level of triglyceride serum which increase because of high cholesterol diet. 
ANALISIS DAN DESAIN RANTAI PASOK KAKAO BERBASIS BLOCKCHAIN Dian Ardifah Iswari; Yandra Arkeman; Muslich Muslich
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 (448.426 KB) | DOI: 10.33319/agtek.v20i2.55

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). 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.
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.

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