VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian <p><span style="vertical-align: inherit;">Jurnal VIABEL (p-ISSN: 1978-5259; e-ISSN: 2527-3345), terbit pertama kali pada Mei 2007 dan terbit online pada Mei 2016. Viabel diterbitkan dengan dua kali yaitu Bulan Mei dan November. Viabel memuat artikel hasil penelitian atau kajian di bidang pertanian seperti Hortikultura, Agronomi, Pemuliaan Tanaman, Ilmu Tanah, Perlindungan Tanaman, Sosial-ekonomi Pertanian, Agribisnis Manajemen, Komunikasi dan Pemberdayaan Pertanian. Artikel ditulis dalam bahasa Indonesia atau bahasa Inggris.</span></p> Universitas Islam Balitar en-US VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 1978-5259 <p>Authors who publish with this journal agree to the following terms:</p> <ol> <li>Copyright on any article is retained by the author(s).</li> <li>The author grants the journal, right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work’s authorship and initial publication in this journal.</li> <li>Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.</li> <li>Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.</li> <li>The article and any associated published material is distributed under the&nbsp;<a href="" rel="license">Creative Commons Attribution-ShareAlike 4.0 International License</a></li> </ol> MODIFIKASI MEDIA TANAM UNTUK MENINGKATKAN MUTU BIBIT HANDEULEUM (Graptophyllum pictum L. (Griff.)) DARI BEBERAPA MACAM ASAL STEK <p><strong>The research titled</strong><strong> "Modification of Planting Media to Improve the Quality of Handeuleum (<em>Graptophyllum Pictum</em> L.) Seedling from Several Kinds of Cuttings Source", was conducted in Sukoharjo, Central of Java. The first treatment was the kind of cuttings source, namely: cuttings from the shoot (S<sub>1</sub>), cuttings from the second section (S<sub>2</sub>), and cuttings from the third section (S<sub>3</sub>). The second treatment factor is the kind of media: sandy soil media (M<sub>1</sub>), rockwool media (M<sub>2</sub>), and cocopeat media (M<sub>3</sub>). The data obtained were analyzed by using the F test at 5% and 1% significantly levels, while the follow-up test was carried out using Duncan's multiple range test at the 5% significantly level. The results obtained indicated that the S treatment (kind of cuttings source) had a significant effect on the variables of the number of branches, number of leaves, and leaf area of ​​each seedling. The highest number of branches and leaves was achieved in the S<sub>3</sub> treatment (third section cuttings), followed by S<sub>2</sub> (second section cuttings) and S<sub>1</sub> (shoot cuttings) treatments. There were a significant difference between the treatments. In leaf area variables, the highest yield was achieved at S<sub>1</sub> (shoot cuttings), followed by S<sub>2 </sub>and S<sub>3 </sub>which were significantly different between each other. Treatment S showed no significant effect on variables </strong><strong>the appearance time</strong> <strong>of the buds</strong><strong>, fresh weight of leaves and dry weight of leaves. The treatment of various media had a significant effect on the leaf area variables of each seedling. Cocopeat media (M<sub>3</sub>) produced the highest leaf area, followed by M<sub>1</sub> (sand media), and M<sub>2</sub> (rockwool media) treatments. There was no interaction between treatments of kind of cuttings source and types of media for all observed variables.</strong></p> Tri Rahayu Mohamad Ihsan Tri Pamujiasih Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-23 2021-11-23 15 2 83 92 10.35457/viabel.v15i2.1485 PGPR, PEMUPUKAN AN ORGANIK DAN VERMIKOMPOST TERHADAP PANJANG BATANG & DIAMETER TEBU (Saccharum officinarum L.) DI SCREENHOUSE <p><strong>Combine between fertilizer vermicompos, inorgani</strong><strong>c</strong><strong> fertilize</strong><strong>r</strong><strong> and PGPR is a breakthrough in the development of agricultural technology to increase the growth of persistent vegetative state and the results of production plant cane.&nbsp; This </strong><strong>researsh</strong><strong> aims to determine the effect of a combination of organic fertilizers (vermicompost), inorganic and PGPR on the growth of the length and diameter of plant cane.</strong> <strong>Vegetative growth studycondukted in screenhouse Brawijaya university poor starts in </strong><strong>August</strong><strong> 2019 until </strong><strong>january</strong><strong> 2020. Treatment such as 1). PGPR 5 ml</strong><strong> per </strong><strong>l</strong><strong>iter</strong><strong> or 10 ml</strong><strong> per </strong><strong>l</strong><strong>iter</strong><strong> combined with fertilizer inorganic 100%</strong> <strong>(7 kw ZA + 3 kw SP 36 + 3 kw kcl</strong><strong> 2). PGPR 5ml</strong><strong> per liter</strong><strong> or 10 ml</strong><strong> per </strong><strong>l</strong><strong>iter</strong><strong> combined with vermikompos </strong><strong>10</strong><strong> ton/ha mixed with 50% inorganic fertilizer the research was compiled using random design comlplete factorial. Repeated three times result showing that the PGPR 10 ml</strong><strong> per </strong><strong>l</strong><strong>iter</strong><strong> proved to be able to increase long stalks of, the provision of a mixture of fertilizer and inorganic vermikompos 50% able to ancrease growth of plant in the trunk dameter, sugar cane, a combination pgpr and vermikompos mixed inorganic fertilizers able to enlarge the diameter of a plant stem sugar cane.</strong></p> Dyah Pitaloka Sudiarso Sudiarso Setyono Yudo Triasmoro Cahyo Prayogo Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-23 2021-11-23 15 2 93 98 10.35457/viabel.v15i2.1639 PERAN REFUGIA SEBAGAI MEDIA KONSERVASI ARTHROPODA DI LAHAN PADI DESA DELIKSUMBER <p><strong>Rice is basic neet for Indonesia people. East Java experienced decrease rice production 2% in 2014, the problem was insect pest. Insecticides are dangerous that replaced use refugia attracting biological agens. Purpose of the research to discover the role of refugia as conservation medium in suppressing pets attacks and increasing the diversity arthropod populations in rice fields.&nbsp; This study uses a direct insect sampling method and uses traps such as sweep nets, yellow traps, pitfall traps and light traps. Identification of insects using an introduction to the study insect and iNaturalist. Analysis of the observational data quantitatively by calculating the species diversity index (H’), evenness index (E), Richness index (R) and dominance index (C) then tabulated using excel. observations indicate the number of insects found on land A (rice with refugia) was 5661 individuals consisting of 12 ordo, 61 family and 94 species. Meanwhile on land B (rice without refugia) was 3,198 individuals consisting of 11 ordo, 43 family and 56 species. Refugia affected the population of biological agens more on land A was 2707 individuals than on land B was 1215 individuals. While the pest population on land A much less as 364 individuals than on land B as 763 individuals. Tabulation from the calculation of the species diversity index as 0.142 and 0.118, the species evenness index as 0.030&nbsp; and 0.025, the dominance index of 0.0004 and 0.0013 is classified as low, while the species richness index of 10.76 and 6.82 is classified as high.</strong></p> Ari Wijayanti Wiwin Windriyanti Noni Rahmadhini Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-23 2021-11-23 15 2 99 114 10.35457/viabel.v15i2.1626 A THE EFFECT OF DOSE AND TIME OF ADMINISTRATION OF TRICHODERMA SP ON FUSARIUM OXYSPORUM ON SHALLOT (Allium ascalonicum L) <h1><em>ABST</em><em>RACT</em></h1> <p><em>This studypaimsptopdeterminepthe appropriate dosepand time ofxadministration ofxTrichoderma sp to control Fusarium oxysporum disease in shallot plants. Thepresearch waspconductedpfrompSeptemberp2020ptoxDecemberx2020 in Karangasem Hamlet, Guli Village, Nogosari District, Boyolali Regency. Thispstudypusedpapfactorialpcompletely randomizedpdesign (RAL) methodpwhich consisted ofp2pfactors. Thepfirst treatmentpfactor was thepdose ofpTrichoderma sp (D) which consisted of 3 g, 5g, 7g and the time of administration (T) which was one week before planting, during planting and a week after planting. Parameterspobservedpwerepnumberpof leaves, number ofptubers, weightpof fresh stover, weight of dry stover and intensity of disease attack. The results showed that the treatment with the best Trichoderma sp (D) dose was obtained in the D3 treatment with a dose of 7 grams / liter of solution had a very significant effect on the number of leaves, fresh stover, dry stover, intensity of disease attack and not significantly different on the number of tubers. The best time </em><em>treatment </em><em>&nbsp;for giving Trichoderma sp (T) was obtained in T1 treatment, namely the time of administration one week before planting had a significant effect on the number of leaves, fresh stover, and was not significantly different on the number of tubers, dry stover, intensity of disease attack. Meanwhile, the best combination of dosage and time of administration of Trichoderma sp was obtained in the </em><em>(</em><em>D3T1</em><em>)</em><em> treatment, namely the administration of a dose of 7 grams / liter of solution and the time of administration one week before planting had a significant effect on dry stover and had no significant effect on other parameters.</em></p> <p>&nbsp;</p> <p><strong><em>Keywords </em></strong><strong><em>:</em></strong> <strong><em>Trichoderma sp, fusarium oxysporum, shallot.</em></strong></p> <p>&nbsp;</p> Afik Yasintasari Yasintasari Pramono Hadi Shalahudin Mukti Prabowo Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-23 2021-11-23 15 2 115 122 10.35457/viabel.v15i2.1700 AQUAPONIK SOLUSI URBAN FARMING <p><em>Urban farming is one of the strategies that can shape family food security in urban areas. The aquaponic system is one of the urban farming activities. Small-scale aquaponics can be used for household scale. Maximum care is needed in aquaponic cultivation so that the growth and yield of vegetables and fish are good. Aquaponic can be an IRT solution that does not manage daily food expenditure by getting fish and vegetable crops that are harvested per day. The purpose of this community service is to: (1) analyze the frequency of household vegetable consumption, (2) analyze household income (savings) from the application of aquaponics. This study uses a qualitative approach and survey methods and uses income analysis. The results showed: (1) There was an increase in the frequency of eating vegetables in respondents by 9.5%. Before the socialization, the frequency of eating vegetables for households was 90.5%, while after the activity was carried out, the frequency of eating vegetables was 100%. Respondents consume vegetables every day so that they have fulfilled the minimum amount of vegetable and fruit consumption per household member is three portions of fruit and two portions of vegetables or vice versa every day (2) Household food income or saving by applying aquaculture is Rp. 126.000/month obtained from the harvest of vegetables and catfish. </em></p> livia windiana Desiana Nuriza Putri Dina Amalia Annisa' Melliana Rahmah Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-23 2021-11-23 15 2 123 131 10.35457/viabel.v15i2.1635 FAKTOR-FAKTOR YANG MEMPENGARUHI KONSUMEN TERHADAP PEMBELIAN BERAS ORGANIK (Studi kasus di Kecamatan Selopuro Kabupaten Blitar) <p>The purpose of this study was to determine the characteristics of consumers of organic rice and to identify the factors that influence consumers to purchase organic rice in Selopuro District. The implementation of this research activity will be carried out in April 2021 - June 2021 in Selopuro District, Blitar Regency. The data analysis method used in this research is descriptive analysis and multiple linear regression analysis. The independent variables in this study include the price of organic rice, the price of non-organic rice, income, education, employment status, consumer tastes, consumer lifestyle, health and access to buy organic rice. While the dependent variable in this study is the number of consumer demand for organic rice. The results of data analysis found that the X2 (non-organic rice) variable was 0.042, X4 (Education) was 0.054, X7 (lifestyle) was 0.042 and X8 (health) was 0.038 very influential on the purchase of organic rice. The results of the t test show that some variables have positive numbers and some variables have negative numbers, while the F test simultaneously shows that the calculated F value is 2,951 which is greater than the F table of 2,420. This indicates that the independent variables have a significant influence on purchasing decisions.</p> Yuhanin Zamrodah Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-23 2021-11-23 15 2 132 140 10.35457/viabel.v15i2.1771 ANALISIS PENDAPATAN DAN PERSEPSI PETANI TERHADAP KEMITRAAN USAHA KAMPUNG KUCAI DI KABUPATEN BLITAR <p><em>This </em><em>study </em><em>aims </em><em>to describe the agribusiness partnership process that takes place in Kampung Kucai, analyze the income of chives farming, and</em> <em>the</em> <em>perception</em> <em>of</em> <em>chives </em><em>farmers </em><em>on</em> <em>the partnership </em><em>process </em><em>in Garum District, Blitar Regency. This research uses a qualitative approach in the form of a case study. Informants in this study were partner chives farmers in Kampung Kucai. Determination of the sample of plasma partner farmers was carried out by purposive sampling method. Informants were selected based on secondary data from the core and information from farmers. So </em><em>the sample</em> <em>used </em><em>for </em><em>Kucai </em><em>Mitra </em><em>farmers </em><em>is </em><em>20</em> <em>people.</em> <em>In </em><em>addition, there </em><em>are </em><em>also </em><em>5</em> <em>key </em><em>informants.</em> <em>The</em> <em>methods </em><em>of </em><em>data </em><em>collection </em><em>carried </em><em>out </em><em>in </em><em>this </em><em>study </em><em>are </em><em>of </em><em>several </em><em>types,</em> <em>namely </em><em>structured interviews,</em> <em>in-depth</em> <em>interviews,</em> <em>participatory </em><em>observations,</em> <em>and documentation.</em> <em>The</em> <em>data </em><em>analysis </em><em>method used </em><em>in </em><em>this </em><em>research</em><em>is descriptive </em><em>analysis,</em><em>&nbsp; </em><em>income</em> <em>analysis,</em> <em>and </em><em>Likert </em><em>analysis.</em> <em>The results </em><em>showed</em> <em>that</em> <em>the</em> <em>type</em> <em>of</em> <em>partnership </em><em>between </em><em>the </em><em>Financial </em><em>Institution</em> <em>"Bank</em> <em>BRI" </em><em>and</em> <em>the </em><em>partner </em><em>chives </em><em>farmers </em><em>was</em> <em>classified as a nucleus-plasma partnership</em> <em>pattern. In the mechanism of the partnership pattern of the Financial Institution "BRI Bank" with the Kucai Farmer Group, it is carried out based on a partnership agreement. The agreement letter contains the identities of the two partnering parties and the rules given by "Bank BRI" as well as the location or planting area. The total income from chives farming is Rp. 242,000, -. The income of chives farming can be taken by women farmers once a month at the monthly member meeting in the Women Farmers Group or can be saved in advance. If they are saved, usually the women farmers in the research location will take the income before the Eid al-Fitr. The </em><em>perception</em> <em>of</em> <em>partner </em><em>chives </em><em>farmers on the planning of partnership implementation is 80% or very good, the perception </em><em>of</em> <em>partner </em><em>chives </em><em>farmers </em><em>on </em><em>the </em><em>partnership </em><em>process </em><em>is 78% or quite good, and the perception of the evaluation of the partnership is very good with 85% results. So</em> <em>that </em><em>the </em><em>results of the Likert</em> <em>analysis </em><em>on</em> <em>the </em><em>average </em><em>perception </em><em>of </em><em>partner chives farmers on </em><em>the</em> <em>partnership</em> <em>process </em><em>with </em><em>financial </em><em>institutions </em><em>"Bank BRI" have </em><em>a </em><em>very </em><em>good </em><em>category </em><em>with </em><em>a </em><em>percentage </em><em>of </em><em>80% </em><em>where the total</em> <em>score</em> <em>is </em><em>483.</em></p> Lintar Brillian Pintakami Eko Wahyu Budiman Copyright (c) 2021 VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian 2021-11-29 2021-11-29 15 2 141 151 10.35457/viabel.v15i2.1857