Jurnal Agroekoteknologi Terapan最新文献

{"title":"Analysis Model Approach Of The Rate Change Of Absorption And Cooking Loss Of Dry Noodles Made From Cassava Starch","authors":"Henny Krissetiana Hendrasty, R. Sugiarto, Sundari Setyaningsih, Ika Kurniasih","doi":"10.35791/jat.v4i2.47867","DOIUrl":"https://doi.org/10.35791/jat.v4i2.47867","url":null,"abstract":"Noodle from Cassava starch (mie singkong) is alternative noodle nonwheat flour. That is the manufacturing process really on gelatinization and retrogradation of this starch to form a strong structure matrix. The objective is to make an approach analysis model of the rate change of absorption and cooking loss of dry noodles made from Cassava starch, there for the model can be used for predicting water absorption and cooking loss in various temperatures in the drying proses. This research uses Completed Randomized Design (CRD) one factorial, drying temperatures 50,60,70,80, and 900 C with two repetitions. Calculation using Software Microsoft Excel and Completed Randomize Design (CRD) one factorial at level 5% using the application SPSS (Statistical Product and Service Solutions). The formula for making dry cassava noodles uses a ratio of manufactured tapioca flour to traditional flour of 3: 2 (60%: 40%) and the addition of water 76% of the total tapioca. The tests carried out were water content, water absorption, and cooking loss. The results obtained are Exponential Decay; Modified Single, and three parameters. Otherwise done organoleptic test was carried out using a preference test for color, texture, and overall preference. The result of the research shows that the predicted water content equation is Kapred = 0,3062*exp(5,2641/(x +-16,292)) with R2 = 0,7121; the predicted water absorption equation is DSApred = 1,5690/(1+exp(-(x-28,5824)/ 0,9613)) with R2 = 0,8096 and the predicted cooking loss equation CLpred = y0+5,138*exp(-0,1136*x) with R2 = 0,8145, with x = temperature (o C) and preference test for color, texture and overall preference not significantly different at all temperature treatments. Keywords: tapioca, dry cassava noodle, predicted water content, water absorption, and cooking loss. Abstrak Mie singkong merupakan mie alternatif yang bahan dasarnya pati singkong (tapioka) non terigu yang pembuatannya mengandalkan proses gelatinisasi dan mekanisme retrogradasi untuk membentuk jaringan struktur mie yang kokoh. Tujuan penelitian ini adalah melakukan pendekatan model analisis laju perubahan daya serap dan cooking loss mie singkong (Manihot utilissima ) kering, sehingga model tersebut dapat dipergunakan untuk memprediksi daya serap air dan cooking loss pada berbagai suhu pengeringan. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan satu faktor yang digunakan yakni perlakuan suhu pengering (50,60,70,80, dan 900C ) dengan 2 kali ulangan. Data dianalisa menggunakan Software Microsoft Excel dan Rancangan Acak Lengkap (RAL) pada taraf 5% dengan menggunakan program aplikasi SPSS (Statistical Product and Service Solutions). Formula pembuatan mie singkong kering menggunakan perbandingan tepung tapioka pabrikan dengan tepung tapioka tradisional 3:2 (60%: 40%) dan penambahan air 76 % dari total tapioka. Pengujian yang dilakukan yaitu kadar air, daya serap air dan cooking loss. Hasil yang didapat dihitung menggunakan Exponential Decay;","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136369261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study Of The Effectiveness Of Several Preservative Solutions On The Vase Life Of Cut Chrysanthemum Flowers (Chrysanthemum morifolium) var. Jayanti","authors":"Charissa Maria Simbawa, Langimanapa S. Demmassabu, Meity R. Rantung, Johannes E. X. Rogi, Bertje R. A. Sumayku, Yefta Pamandungan","doi":"10.35791/jat.v4i2.48713","DOIUrl":"https://doi.org/10.35791/jat.v4i2.48713","url":null,"abstract":"This study aims to examine several preservative solutions for the vase life of cut flowers of chrysanthemum var. Jayanti. This research was conducted from January 2023 to February 2023 in the Wanea Urban Village, Wanea District, Manado City. This study used a completely randomized design (CRD) with 4 treatments of total, L1 (25 g/L Sugar + 1 mL/L Lime Juice + 1 mL/L Chlorox), L2 (40% Coconut Water + 25 g Sugar /L + Vinegar 0.4 mL/L + Chlorox 1 mL/L), L3 (25 g/L Sugar + 0.15 g/L Citric Acid + 250 g/L Basil Leaf Extract), and L4 (Coconut Water 40% + Saguer Vinegar 0.5 m/L + Betel Leaf Extract 250 g/L). Every treatment was repeated six times so that it would have 24 experimental units. In each of the experimental units, there are two samples, making a total of 48 units. Observational data were analyzed using Analysis of Variance (ANOVA) and continued with the Least Significant Different (LSD) test at the 5% level. The results showed that the composition of a solution of Sugar 25 g/L + Lime Juice 1 mL/L + Chlorox 1 mL/L was the most effective solution in maintaining the vase life of cut flowers of chrysanthemum var. Jayanti for 19,7 days. The composition of the best preservative solution with the addition of natural ingredients was obtained from the treatment of Sugar 25 g/L + Citric Acid 0.15 g/L + Basil Leaf Extract 250 g/L which could maintain the vase life of cut flowers of chrysanthemum var. Jayanti for 10,25 days. Keywords: Preservative Solutions, Cut Flowers, Chrysanthemum. Abstrak Penelitian ini bertujuan untuk mengkaji beberapa larutan pengawet untuk masa pajang bunga potong krisan var. Jayanti. Penelitian ini dilaksanakan pada bulan Januari 2023 sampai Februari 2023 di Kelurahan Wanea, Kecamatan Wanea, Kota Manado. Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan 4 perlakuan yaitu, L1 (Gula Pasir 25 g/L + Air Jeruk Nipis 1 mL/L + Chlorox 1 mL/L), L2 (Air Kelapa 40% + Gula Pasir 25 g/L + Cuka 0,4 mL/L + Chlorox 1 mL/L), L3 (Gula Pasir 25 g/L + Asam Sitrat 0,15 g/L + Ekstrak Daun Kemangi 250 g/L), dan L4 (Air Kelapa 40% + Cuka Saguer 0,5 m/L + Ekstrak Daun Sirih 250 g/L). Setiap perlakuan diulang sebanyak 6 kali sehingga akan didapatkan 24 satuan percobaan. Dalam setiap satuan percobaan terdapat 2 sampel, sehingga total keseluruhan terdapat 48 unit percobaan. Data hasil pengamatan dianalisis dengan menggunakan Analisis Ragam (ANOVA) dan dilanjutkan dengan uji BNT pada taraf 5%. Hasil penelitian menunjukkan bahwa komposisi larutan Gula Pasir 25 g/L + Air Jeruk Nipis 1 mL/L + Chlorox 1 mL/L merupakan larutan yang paling efektif dalam mempertahankan masa pajang bunga potong krisan var. Jayanti selama 19,7 hari. Komposisi larutan pengawet dengan penambahan bahan alami terbaik didapatkan pada perlakuan Gula Pasir 25 g/L + Asam Sitrat 0,15 g/L + Ekstrak Daun Kemangi 250 g/L yang dapat mempertahankan masa pajang bunga potong krisan var. Jayanti selama 10,25 hari. Kata Kunci: Larutan Pengawet, Bunga Potong, Krisan","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136369259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advanced Advertising Channel Technique for Agrarian Items as Local Area Strengthening In The Period Of The Coronavirus Pandemic","authors":"None Nandang, Fitriani Reyta","doi":"10.35791/jat.v4i1.47687","DOIUrl":"https://doi.org/10.35791/jat.v4i1.47687","url":null,"abstract":"In an economy impacted by Coronavirus, the Local area in Cijengkol, Sadu Town, Bandung Regime, West Java, enables individuals to be free in gathering their everyday necessities and further developing government assistance through lemon, blade, and avocado manor agribusiness programs. Government assistance is a right that should be gotten by each local area in Indonesia. The absence of capital and conveyance diverts brought about the offer of agribusiness items at costs underneath the market and not yet ready to produce benefits also, in the time of the Coronavirus pandemic this local area will not have the option to go straightforwardly to the buyer market and just depend to a beneath the outsider market. Connected with these issues, it is important to enabling the local area to have the option to increment rural results and capital, open farming showcasing channels, and open dissemination channels to the right objective market. The point of this strengthening isn't just to give strength in the capital yet additionally to work on the nature of advanced showcasing schooling and work on the nature of people, gatherings, or networks with the goal that they can sort out themselves and their current circumstance as per their desires, possibilities, and capacities. This exploration means researching the effect of computerized promotion to raise the goal to purchase the agrarian item locally can acquire benefits and be ready to satisfy their fundamental necessities. 30 (thirty) Shoppers in Bandung city are taken as tests in the quantitative examination, and polls were utilized as strategies for acquiring information. The outcome shows 61,4% of advanced promoting influence the expectation to purchase rural items","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"470 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136274488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolation And Characterization Of Taro Kolerea Tuber Starch In Sangihe Islands Regency","authors":"Adiawan Saudarah, Maria F. Sumual, Henn A. Dien","doi":"10.35791/jat.v4i1.46977","DOIUrl":"https://doi.org/10.35791/jat.v4i1.46977","url":null,"abstract":"This study aims to determine the concentration of NaCl and its interaction with the length of time of isolation of cholerea taro tuber starch, Analyze the physical characteristics of cholerea taro tuber starch, Analyze the proximate composition and oxalate content of cholerea taro tuber. The starch isolation method was designed in a Complete Randomized Design (RAL) with 9 combined treatments of NaCl concentration (%) and soaking time (min). The starch yield of cholerea taro tubers obtained from A1B1 5.97%, A1B2 6.99%, A1B3 7.31%, A2B1 8.09%, A2B2 8.59%, A2B3 9.06%, A3B1 0.42%, A3B2 9.90%, A3B3 10.11%. White Degree L* value ranges from 66.95 - 73.25, A* value ranges from 0.75 - 1.55, B* value ranges from 2.10 - 2.95 and Water Holding capacity (WHC) ranges from 12.04 - 13.43 %. The proximate composition of starch, namely water content ranges from 3.68% - 5.86%, protein content ranges from 0.53% - 0.72% Ash content ranges from 0.34% - 5.67%, Fat content ranges from 0.12% - 0.27%, Starch content 52.31% - 58.56%, Amylose content 22.66% - 22.86% and Oxalate content 24.70% - 47.95%. Isolation of cholerea starch in a 10% NaCl solution combined with a soaking time of 90 minutes is an insulation method that provides the highest amendment of 10.11%. The physical characteristics of the brightness and color of the starch insulation obtained are L* values of 70.10, a* 1.05 and b* 2.50. The resulting water holding capacity is 12.87%. The starch and amylose starch content is 53.27% and 22.68%, with a moisture content of 5.41%, protein 0.69%, ash 5.67%, fat 0.12% and oxalate content 24.70%. Keywords: Isolation, Starch Characterization, Kolerea taro, Sangihe Abstrak Penelitian ini bertujuan untuk Menentukan konsentrasi NaCl dan interaksinya dengan lama waktu isolasi pati umbi talas kolerea, Menganalisis karakteristik fisik pati umbi talas kolerea, Menganalisis komposisi proksimat dan kadar oksalat pati umbi talas kolerea. Metode isolasi pati dirancang dalam Rancangan Acak Lengkap (RAL) dengan 9 perlakuan kombinasi kosentrasi NaCl (%) dan waktu (menit) perendaman. Rendemen pati umbi talas kolerea yang di peroleh dari A1B1 5,97 %, A1B2 6,99 %, A1B3 7,31 %, A2B1 8,09 %, A2B2 8,59 %, A2B3 9,06 %, A3B1 0,42 %, A3B2 9,90 %, A3B3 10,11 %. Derajat Putih Nilai L* berkisar antara 66,95 – 73,25, Nilai a* berkisar antara 0,75 - 1,55, Nilai b* berkisar antara 2,10 – 2,95 dan Water Holding capacity (WHC) berkisar antara 12,04 – 13,43 %. Komposisi proksimat pati yaitu Kadar air berkisar antara 3,68 % - 5,86%, kadar protein berkisar antara 0,53 % - 0,72 % kadar Abu berkisar 0,34 % - 5,67 %, kadar Lemak berkisar antara 0,12 % - 0,27 %, kadar Pati 52,31 % - 58,56%, kadar Amilosa 22,66 % - 22,86 % dan kadar Oksalat 24,70 % - 47,95 %. Isolasi pati kolerea dalam larutan NaCl 10% dikombinasikan dengan lama waktu perendaman 90 menit merupakan cara isolasi yang memberikan rendemen tertinggi yaitu 10,11 %. Karakteristik fisik yaitu kecerahan dan warna isolasi pati yang diperoleh adalah Ni","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"283 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135553691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Induction Of Direct Somatic Embriogenesis Of Chrysanthemum In Ms And Naa Media Combined With Some Cytokinin Concentrations","authors":"Hestia Sualang, Edy F. Lengkong, Pemmy Tumewu","doi":"10.35791/jat.v4i1.44247","DOIUrl":"https://doi.org/10.35791/jat.v4i1.44247","url":null,"abstract":"This study aims to determine the effect of using MS media and ZPT NAA combined with several concentrations of cytokinins, namely BAP and Kinetin on somatic embryogenesis as seen from the growth of shoots of chrysanthemum (Chrysanthemum sp.). This research was conducted from June 2022 to October 2022 at the Genetics Laboratory of the Faculty of Agriculture, University of Sam Ratulangi. This study used a completely randomized design (CRD) with 7 treatments namely A (NAA 2.0 ppm); AB1 (NAA 2.0 ppm + BAP 1.0 ppm); AB2 (NAA 2.0 ppm + BAP 2.0 ppm); AB3 (NAA 2.0 ppm + BAP 3.0 ppm); AK1 (NAA 2.0 ppm + Kinetin 1.0 ppm); AK2 (NAA 2.0 ppm + Kinetin 2.0 ppm); AK3 (NAA 2.0 ppm + Kinetin 3.0 ppm). Each treatment was repeated 7 times resulting in 49 experimental units. Observational data were analyzed using the ANOVA test and continued with the 5% LSD test. The results showed that MS medium and growth regulator NAA combined with cytokinins could induce somatic embryogenesis of chrysanthemum plants, where concentrations of NAA 2.0 ppm and BAP 2.0 ppm had the best effect on the number and height of explant shoots. The concentration of NAA growth regulator at 2.0 ppm gave the highest number of roots and when combined with cytokinins it reduced the number of roots.\u0000Keywords: Growth Regulatory Substances, Somatic Embryogenesis, Chrysanthemum.\u0000Abstrak\u0000Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media MS dan ZPT NAA yang dikombinasikan dengan beberapa konsentrasi sitokinin yaitu BAP dan Kinetin terhadap embriogenesis somatik yang dilihat dari pertumbuhan tunas tanaman krisan (Chrysanthemum sp.). Penelitian ini dilaksanakan pada bulan Juni 2022 sampai Oktober 2022 di Laboratorium Genetika Fakultas Pertanian Universitas Sam Ratulangi. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 7 perlakuan yaitu A (NAA 2,0 ppm); AB1 (NAA 2,0 ppm + BAP 1,0 ppm); AB2 (NAA 2,0 ppm + BAP 2,0 ppm); AB3 (NAA 2,0 ppm + BAP 3,0 ppm); AK1 (NAA 2,0 ppm + Kinetin 1,0 ppm); AK2 (NAA 2,0 ppm + Kinetin 2,0 ppm); AK3 (NAA 2,0 ppm + Kinetin 3,0 ppm). Masing-masing perlakuan yang diulang 7 kali menghasilkan 49 satuan percobaan. Data hasil pengamatan dianalisis dengan menggunakan uji ANOVA dan dilanjutkan dengan uji BNT 5%. Hasil penelitian menunjukkan bahwa media MS dan zat pengatur tumbuh NAA yang dikombinasikan dengan sitokinin dapat menginduksi embriogenesis somatik tanaman krisan, dimana konsentrasi NAA 2,0 ppm dan BAP 2,0 ppm memberikan pengaruh terbaik terhadap jumlah dan tinggi tunas ekplan. Konsentrasi zat pengatur tumbuh NAA 2,0 ppm memberikan jumlah akar terbanyak dan apabila dikombinasikan dengan sitokinin dapat menekan jumlah akar.\u0000\u0000\u0000\u0000\u0000Kata kunci : Zat Pengatur Tumbuh, Embriogenesis Somatik, Krisan","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"336 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135838002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect Of Npk Fertilizer On Growth And Production Of Sorghum (Sorghum bicolor (L.) Moench) Plants.","authors":"Millenia Feyby Klau, Stella M.T Tulung, Edy F. Lengkong","doi":"10.35791/jat.v4i1.47139","DOIUrl":"https://doi.org/10.35791/jat.v4i1.47139","url":null,"abstract":"
 
 
 
 Sorghum (Sorghum bicolor (L.) Moench) is one type of cereal plant that has a high nutritional content. The increasing number of people in Indonesia every year is increasing this causes the need for food is also increasing. The current national food production has not been able to meet the needs of the community due to experts in the function of paddy fields, low soil fertility and lack of water, so it is necessary to look for food plants that are able to withstand dry land. Sorghum is one of the solutions for food crops that are able to grow on marginal land, wide adaptation, need little water, suitable for planting on dry land and when the weather is hot. This study aims to determine the effect of NPK fertilizer on the growth and production of sorghum. The study was carried out in Tombatu Village, Southeast Minahasa Regency which took place from August to November 2021. The study used a Randomized Block Design (RAK) consisting of five levels of treatment P1 100 kg/ha, P2 200 kg/ha, P3 300 kg/ha, P4 400 kg /ha, P5 500 kg/ha, the treatment was repeated 5 times. Observation variables included dry weight of plantings, planting seed weight, weight of 1000 seeds ,number of seeds filled with plantings, and number of empty seeds from planting . The results showed that a dose of 500 kg/ha of NPK fertilizer gave the best results for dry weight of the plant , planting seed weight, 1000 seed weight and number of seeds filled with plantings, while the number of empty were not affected by the dose of fertilizer given.
 Keywords: NPK fertilizer, Sorghum (Sorghum bicolor (L.) Moench)
 Abstrak
 Sorgum (Sorghum bicolor (L.) Moench) merupakan salah satu jenis tanaman serealia yang memiliki kandungan nutrisi yang tinggi. Peningkatan jumlah penduduk di Indonesia setiap tahun semakin meningkat hal ini menyebabkan kebutuhan pangan juga semakin meningkat. Produksi pangan nasional yang ada saat ini belum mampu memenuhi kebutuhan masyarakat akibat ahli fungsi lahan sawah, kesuburan tanah rendah dan kekurangan air, sehingga perlu dicari tanaman pangan yang mampu tahan pada lahan kering. Tanaman sorgum merupakan salah satu solusi tanaman pangan yang mampu tumbuh di lahan marginal, adaptasi luas, butuh sedikit air, cocok ditanam pada lahan kering dan saat cuaca panas. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk NPK pada pertumbuhan dan produksi tanaman sorgum. Penelitian dilaksanakan di Desa Tombatu, Kabupaten Minahasa Tenggara yang berlangsung dari bulan Agustus sampai November 2021. Penelitian menggunakan Rancangan Acak Kelompok (RAK) yang terdiri atas lima taraf perlakuan P1 100 kg/ha, P2 200 kg/ha, P3 300 kg/ha, P4 400 kg/ha, P4 500 kg/ha, perlakuan tersebut diulang sebanyak 5 kali. Variabel pengamatan meliputi berat kering pertanaman, berat biji pertanaman, berat 1000 biji, jumlah biji berisi pertanaman, dan jumlah biji hampa pertanaman. Hasil penelitian menunjukkan bahwa pemberian dosis pupuk NPK 500 kg","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135838008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect Of Maturity Level Of Kepok Banana (Musa paradisiaca formatypica) On Chemical And Organoleptic Properties Of Frozen Fried Banana","authors":"Maria Anastasia Ferida Bura, Maya M. Ludong, Yoakhim Y.E. Oessoe","doi":"10.35791/jat.v4i1.44237","DOIUrl":"https://doi.org/10.35791/jat.v4i1.44237","url":null,"abstract":"This study aims to determine the maturity level of good kepok bananas in the manufacture of frozen fried bananas. Based on chemical characteristics (moisture content, fat content, total sugar), and organoleptic. This study used a factorial complete randomized design (RAL) which consisted of 4 treatments: P1 treatment, namely kepok bananas with a maturity level of 3 (yellowish green), P2 treatment, namely kepok bananas with a maturity level of 4 (more yellow than green), P3 treatment, namely kepok bananas with a maturity level of 5 (yellow with green tips), P4 treatment, namely kepok bananas with a maturity level of 6 (full yellow). The parameters analyzed were water content, fat content, total sugar and organoleptic which included taste and texture. The organoleptic test results of frozen fried bananas in the second frying pan which were the most preferred by the panelists in terms of taste and texture were the P4 treatment, namely full yellow ripeness level 6 bananas had good organoleptic, with chemical characteristics (44.50% moisture, 36.64% fat , and total sugar 40.81%). Keywords : Banana Kepok, Frozen Fried Banana, Banana Maturity Level. Abstrak Penelitian ini bertujuan untuk mengetahui tingkat kematangan pisang kepok yang baik dalam pembuatan pisang goreng beku. Berdasarkan sifat kimia (kadar air, kadar lemak, gula total), dan organoleptik. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) faktorial yang terdiri dari 4 perlakuan yaitu perlakuan P1 yaitu pisang kepok dengan tingkat kematangan 3 (hijau kekuningan), perlakuan P2 yaitu pisang kepok dengan tingkat kematangan 4 (lebih kuning dari hijau), perlakuan P3 yaitu pisang kepok dengan tingkat kematangan 5 (kuning berujung hijau), perlakuan P4 yaitu pisang kepok dengan tingkat kematangan 6 (kuning penuh). Parameter yang dianalisis adalah kadar air, kadar lemak, gula total dan organoleptik yang meliputi rasa dan tekstur. Hasil uji organoleptik pisang goreng beku pada penggorengan kedua yang paling disukai panelis dari segi rasa dan tekstur adalah perlakuan P4 yaitu pisang tingkat kematangan full yellow 6 memiliki organoleptik yang baik, dengan karakteristik kimiawi (kelembaban 44,50%). ), lemak 36,64%, dan gula total 40,81%). Kata kunci : Pisang kepok, Pisang Goreng Beku, Tingkat Kematangan Pisang","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135838007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Land Suitability Of Mango (Mangifera indica L.) Plants By Utilizing Geographic Information Systems (GIS)","authors":"Sandra E. Pakasi, Junivia Virginia Jermias, Diane D. Pioh","doi":"10.35791/jat.v4i1.46702","DOIUrl":"https://doi.org/10.35791/jat.v4i1.46702","url":null,"abstract":"
 
 
 
 The study of land suitability evaluation is very needed in agriculture. This study aims to determine the land suitability class and the distribution map of the land suitability class for Mango plants in East Lembean District by utilizing the Geographic Information System (GIS). This study uses a field survey method. In this study, land units were obtained from the results of overlapping land use maps and slopes, consisting of seven land units. Data collection techniques in the form of documentation, observation and laboratory analysis. The data analysis technique to determine the land suitability class uses the matching technique by matching the parameters and land quality so that the land suitability class for mango plants is obtained.
 The conclusion of this study is that land suitability for mango plant development in East Lembean District is generally in the land suitability class S1 (very suitable) for the criteria for nutrient retention and rooting media, while the criteria for temperature and available nutrients are included in the land suitability class S2 (quite suitable) and for the hazard level criteria. erosion entered in class S3 (according to marginal).
 Keywords: land suitability, geographic information systems, Mangivera indica L.
 Abstrak
 Kajian evaluasi kesesuaian lahan sangat diperlukan dalam bidang pertanian. Penelitian ini bertujuan untuk mengetahui kelas kesesuaian lahan dan peta persebaran kelas kesesuaian lahan tanaman Mangga di Kabupaten Lembean Timur dengan memanfaatkan Sistem Informasi Geografis (SIG). Penelitian ini menggunakan metode survei lapangan. Pada penelitian ini satuan lahan diperoleh dari hasil tumpang tindih peta penggunaan lahan dan lereng yang terdiri dari tujuh satuan lahan. Teknik pengumpulan data berupa dokumentasi, observasi dan analisis laboratorium. Teknik analisis data untuk menentukan kelas kesesuaian lahan menggunakan teknik pencocokan dengan mencocokkan parameter dan kualitas lahan sehingga diperoleh kelas kesesuaian lahan untuk tanaman mangga.
 Kesimpulan dari penelitian ini adalah kesesuaian lahan untuk pengembangan tanaman mangga di Kecamatan Lembean Timur secara umum berada pada kelas kesesuaian lahan S1 (sangat sesuai) untuk kriteria retensi hara dan media perakaran, sedangkan kriteria suhu dan hara tersedia termasuk dalam kelas kesesuaian lahan S2 (cukup sesuai) dan untuk kriteria tingkat bahaya. erosi masuk dalam kelas S3 (menurut marjinal).
 
 
 
 
 Kata kunci: kesesuaian lahan, sistem informasi geografis, Mangivera indica L.","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135440708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application Of Solar Panels As A Source Of Electricity For Hydroponic Irrigation Systems","authors":"David P. Rumambi, Daniel P.M. Ludong, Alden M. Saiya, Frangky Paat","doi":"10.35791/jat.v4i1.46703","DOIUrl":"https://doi.org/10.35791/jat.v4i1.46703","url":null,"abstract":"
 
 
 
 The aim of this research is to design an eletrtic circuit system using solar panel to meet the needs of electric pumps of hydroponic irrigation system. This research may develop the knowledge that applied to application of solar panel system and to modify hydroponic planting systems by using solar panels to regulate the air circulation in plants. This study used an experimental method which conducts in Kelurahan Nyiur 1, at Wenang village. The data was obtained and analyzed descriptively. The results of the application of solar panels as a source of electricity for the system consist of several main components, namely the charger controller, relay, power supply, ats initial dc laptop, timer controller and 12 volt dc water pump. The result shows that solar panel application as an electric source of hydroponic system works well and so does the works of timer controller as water pump controller.
 Keywords: Solar panels, charger controller, Hydroponics, Deep Flow Technique 
 Abstrak
 Tujuan penelitian ini adalah mendesain sistem rangkaian listrik menggunakan panel surya untuk kebutuhan listrik pompa irigasi sistem hidroponik. Manfaat penelitian ini yaitu mengembangkan ilmu pengetahuan yang diterapkan pada aplikasi sistem panel surya dan memodifikasi sistem tanam hidroponik menggunakan panel surya agar sirkulasi air pada tanaman bisa terkontrol. Penelitian ini mengunakan metode eksperimental yang dilaksanakan di Kecamatan Wenang Kelurahan Nyiur Lingkungan 1 dimana data yang didapat dianalisis secara deskriptif. Hasil aplikasi panel surya sebagai sumber listrik sistem terdiri dari beberapa komponen utama yaitu charger controller, relay, power supply, ats dc awallaptop, timer controller dan pompa air dc 12 volt. Hasil penelitian menunjukan aplikasi panel surya sebagai sumber listrik sistem hidroponik dan cara kerja timer controller sebagai pengontrol pompa air, dapat bekerja dengan baik.
 
 
 
 
 Kata kunci: Panel surya, charger controller, Hidroponik, Deep Flow Technique","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135440710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utilization Of Water Fertilizer (Azolla pinnata) As A Liquid Organic Fertilizer In Pakcoy (Brassica rapa L.)","authors":"Jonathan Monareh Monareh, Jeanne M. Paulus, Sandra E. Pakasi","doi":"10.35791/jat.v4i1.44121","DOIUrl":"https://doi.org/10.35791/jat.v4i1.44121","url":null,"abstract":"This study aims to determine the effect of POC Azolla on the growth and yield of pakcoy (Brassica rapa L) and to dete rmine the best concentration of POC Azolla on the growth and yield of pakcoy (Brassica rapa L). The type of research used is an experimental method to test the effectiveness of POC Azolla against pakcoy plants. The design used in this study was a completely randomized design (CRD). In this experiment there were 4 treatments and 5 replications, namely P0 = 0 ml/liter of water (without POC), P1 = POC 100 ml/l liter of water, P2 = POC 150 ml/l liter of water, P3 = POC 200 ml/l liters of water. Parameters observed were plant height, number of plant leaves, plant leaf width and fresh weight. Based on the results of research that has been carried out on pakcoy plants using POC azolla with treatment concentrations of P0=POC 0.0ml/liter of water, P1=POC of 100ml/liter of water, P2=POC of 150ml/liter of water and P3=POC of 200ml/liter of water. So it can be concluded that the administration of POC azolla had a significant effect on all parameters, namely plant height, leaf width, number of leaves, and fresh weight of pakcoy plants at 3 WAP to 6 WAP. Keywords: Azolla pinnata, Liquid Organic Fertilizer, Brassica rapa L. Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh POC Azolla terhadap pertumbuhan dan hasil tanaman pakcoy (Brassica rapa L) dan untuk mengetahui konsentrasi POC Azolla yang terbaik terhadap pertumbuhan dan hasil tanaman pakcoy (Brassica rapa L). Jenis penelitian yang digunakan adalah metode eksperimen untuk menguji efektivitas POC Azolla terhadap tanaman pakcoy. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL). Pada percobaan ini terdapat 4 perlakuan dan 5 ulangan yaitu P0 = 0 ml/liter air (tanpa POC), P1 = POC 100 ml/l liter air, P2 = POC 150 ml/l liter air, P3 = POC 200 ml/l liter air. Parameter yang diamati adalah tinggi tanaman, jumlah daun tanaman, lebar daun tanaman dan bobot segar. Berdasarkan hasil penelitian yang telah dilakukan pada tanaman pakcoy menggunakan POC azolla dengan perlakuan konsentrasi P0=POC 0,0ml/liter air, P1=POC 100ml/liter air, P2=POC 150ml/liter air dan P3=POC sebanyak 200ml/liter air. Sehingga dapat disimpulkan bahwa pemberian POC azolla berpengaruh nyata terhadap semua parameter yaitu tinggi tanaman, lebar daun, jumlah daun, dan bobot segar tanaman pakcoy pada 3 MST sampai 6 MST. Kata kunci: Azolla pinnata, Pupuk Organik Cair, Brassica rapa L.","PeriodicalId":408479,"journal":{"name":"Jurnal Agroekoteknologi Terapan","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135599445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}