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All Journal JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Food Science and Technology Journal (Foodscitech) Jurnal Hilirisasi IPTEKS (JHI) Jurnal Teknologi Pertanian Andalas International Journal of Agricultural Sciences Journal of Applied Agricultural Science and Technology Rona Teknik Pertanian
Feri Arlius
Universitas Andalas
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Public Health Social Sciences Veterinary Other

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Responses of Growth and Grain Yield of IR50404 Rice to Temperature Stress Le Huu Phuoc; Irfan Suliansyah; Feri Arlius; Irawati Chaniago; Nguyen Thi Thanh Xuan; Pham Van Quan
International Journal of Agricultural Sciences Vol 6, No 1 (2022)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/ijasc.6.1.9-18.2022

Abstract

Climate changes, rising warmth, drought, and CO2, are now seriously influencing agriculture. In this study, four separate greenhouses (labeled GH1, GH2, GH3, and GH4) were built with plastic roofs and walls, except GH1, which had three walls with mesh to evaluate the impact of temperature stress on growth, biomass, and yield of rice variety IR50404 under different temperature regimes. The control treatment group was grown ambient, next to these greenhouses. GH1, GH2, GH3, and GH4’s temperatures were from 0.9 oC to 3.1 oC higher than the ambient (as control). Carbon dioxide concentrations in GH2, GH3, and GH4 were recorded higher than the ambient, from 34.1 ppm to 48.2 ppm. Total vegetative dry matter was reduced from 15.9% to 20.5%, while grain yield declined from 20.8% to 24.6% when the mean temperature increased from 2.9 oC to 3.1 oC. High temperature or a combination of high-temperature stress with elevated CO2 concentration reduced the grain yield and total vegetative dry matter.
Literature Review Crop Modeling and Introduction a Simple Crop Model Le Huu Phuoc; Irfan Suliansyah; Feri Arlius; Irawati Chaniago; Nguyen Thi Thanh Xuan; Pham Van Quang
Journal of Applied Agricultural Science and Technology Vol. 7 No. 3 (2023): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v7i3.123

Abstract

Modeling science has been applied by many advanced countries in many fields, such as geology, meteorology, climate change, crop productivity, environment, erosion, and landslide. The crop model simulates the processes of agriculture. The writing of this article is descriptive qualitative using the Systematic Literature Review (SLR) method. So far, each model has its advantages and disadvantages but generally is based on the physiology of the growth and development of crops in relationship with soil, climate, solar radiation energy, and limiting factors to plant growth. There have been many models for rice that can forecast yield and biomass or predict future climate change dynamics. Meanwhile, many models such as DSSAT, AquaCrop, Oryza, APSIM, EPIC need more data to operate their modeling, which in many cases, data is not readily available. In this review, we would like to introduce the model “SIMPLE” which includes only thirteen parameters and four of which describe cultivar characteristics. Another advantage of “SIMPLE” is that it can be adapted for many crop species and added variable modules such as nutrient dynamics, water stress, temperature stress, or pests. It is entirely open source based on R programming, but limitations still exist that have been mentioned in the review.
Evaluasi Kinerja dan Energi pada Aktivitas Penyemprotan Padi di Sumatera Barat Muhammad Iqbal Abdi Lubis; Renny Eka Putri; Ashadi Hasan; Feri Arlius; Santosa Santosa
Rona Teknik Pertanian Vol 12, No 2 (2019): Volume 12, No. 2, Oktober 2019
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v12i2.14721

Abstract

Abstrak. Teknik penyemprotan adalah salah satu aktivitas yang berperan dalam mengoptimalkan pertumbuhan padi. Penyemprotan dilaksanakan petani untuk melindungi padi dari hama, penyakit, dan juga untuk menstimulasi pertumbuhan padi dan biasanya dilakukan pada 15 HST. Selama kegiatan produksi pertanian, energi input selama kegiatan berlangsung dapat diketahui berdasarkan beberapa parameter energi. Beberapa input energi yang dievaluasi pada aktivitas penyemprotan adalah energi pestisida dan energi operator (manusia). Tujuan dari penelitian ini mengevaluasi energi dari aktivitas penyemprotan, analisis teknis kerja, dan membandingkan energi manusia yang dihitung dengan alat (Garmin forerunner 35) dan faktor konversi. Aktivitas penyemprotan pada penelitian ini dianalisis pada 5 petak sawah pada 15 HST. Total pestisida yang digunakan dan rata-rata energi pestisida adalah 0,3419 kg/ha dan 67,6612 MJ/ha. Pada saat penyemprotan operator menggunakan knapsack manual (kap. 16 liter). Kapasitas kerja efektif untuk penyemprotan adalah 51,9759 l/ha. Energi operator yang dihitung menggunakan alat dan faktor konversi adalah 5,2480 dan 2,4243 MJ/ha. Hal ini menunjukkan bahwa energi terbesar pada aktivitas penyemprotan terdapat pada energi pestisida dan yang paling kecil adalah energi manusia.Energy and Performance Evaluation on Spraying Activity Paddy in Sumatera BaratAbstract. Spraying technique is one of the activities in optimize the growth of rice plants. Spraying is doing by farmers to protecting paddy from pest, disease, and also to stimulate growth up of the paddy usually since paddy at 15 DAP. In the process of agricultural production, input production facilities can be assessed as an energy parameter. Some energy input which evaluating in spraying activities are pesticides and labor energy. The objectives of this study are evaluated energy of spraying activity, analyzed technical performance, and compared between labor energy analyzed by tools (Garmin forerunner 35) and conversion factor. The spraying activity in this study has analyzed on five plots of the paddy field at 15 DAP. The results showed 0.3419 kg/ha and 67.6612 MJ/ha for pesticides used and the average of pesticide energy. respectively. For spraying activity, the labor used manual knapsack (cap. 16 liters). The effective work capacity for spraying is 51.9759 l/h. The labor energy which calculated by tools and conversion factor are 5.2480 and 2.4243 MJ/ha. It means which on spraying activity the largest input energy came from pesticides and the lowest one is labor energy.
Analisis Daya Dukung Lahan untuk Sawah Tadah Hujan di Kabupaten Pasaman Barat Feri Arlius; Fadli Irsyad; Delvi Yanti
Rona Teknik Pertanian Vol 10, No 1 (2017): Volume 10, No. 1, April 2017
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v10i1.7246

Abstract

Abstrak. Penambahan luas areal pengembangan sawah merupakan salah satu upaya untuk menjaga ketahanan pangan di Kabupaten Pasaman Barat yang dapat dilakukan dengan cara analisis daya dukung lahan untuk mengetahui potensi lahan, sehingga menghasilkan peta potensi lahan sawah tadah hujan di Kabupaten Pasaman Barat yang dapat memberikan informasi tentang tingkat kesesuaian lahan, distribusi dan luasan lahan pengembangan sawah di Kabupaten Pasaman Barat. Penelitian ini dilakukan dengan metode scoring dan overlay menggunakan softwareArc Gis 10 pada bulan Maret – April 2015 di Kabupaten Pasaman Barat dan Laboratorium Teknik Sumber Daya Lahan dan Air, Program Studi Teknik Pertanian, Fakultas Teknologi Pertanian, Universitas Andalas. Dari hasil analisis, diperoleh lahan yang memiliki potensi pengembangan luasan sebesar 148.865,76 ha. Lahan yang memiliki potensi untuk pengembangan sawah tadah hujan di Kabupaten Pasaman Barat, yaitu dengan 114.536,64 ha atau 76,94% merupakan kelas sangat sesuai (S1) dan 34.329,12 ha atau 23,06% merupakan kelas cukup sesuai (S2). Namun dari hasil analisis neraca air pada lahan potensi pengembangan didapatkan nilai neraca air yang mengalami defisit akibat dari ketersediaan air dari curah efektif padi tidak mencukupi kebutuhan air tanaman selama pertumbuhan. Untuk memenuhi kekurangan kebutuhan air tersebut maka diperlukannya penjaminan air melalui irigasi. Analisys Land Support Power to Field Storage Receptacle In West PasamanAbstract. The addition land of development field is one of the way to maintenence food endurance in West Pasaman District can conducted by analyse land support power to identify potential land, it contains maps of potential field storage receptacle in West Sumatera district, that can give information about land suitability, distribute, and development land in West Pasaman district. This research was conducted by using scoring method and overlay using software ArcGIS 10 on March-April 2015 in West Pasaman District and Land and Water Resources Engineering Laboratory, Department of Agricultural Engineering, Faculty of Agricultural Technology, Andalas University. From the analysis, land potencial can be developed is 148.865,76 ha. 114.536,64 ha or 76,94%, development land in West Pasaman District is classifid to extremly suit class (S1) and 34.329,12 ha or 23.06% is classified to suit class (S2). Although, water balance analysis in potencial development land decrease, beacuse of the availability of water from effective rain can not cover the plant need as a growth period. This research is needed To fill the decrease of water by using irrigation.
Rancang Bangun Pompa Sistem Wheel Spiral untuk Skala Kecil Feri Arlius; Eri Gas Ekaputra; Delvi Yanti
Rona Teknik Pertanian Vol 10, No 1 (2017): Volume 10, No. 1, April 2017
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v10i1.7247

Abstract

Abstrak. Kebutuhan air semakin meningkat, maka air dari sisi ketersediaan perlu dikelola serta diatur sesuai dengan kebutuhan, sehingga air dapat dimanfaatkan dan didistribusikan jika diperlukan. Salah satu permasalahan yang mendasar di Indonesia pada sektor pertanian adalah ketersediaan air. Air terbatas dalam jumlah dan waktu juga ruang serta letak sumber air yang lebih rendah dari lahan pertanian. Terkait tingginya kebutuhan air tersebut, pemanfaatan teknologi yang mampu mengangkat dan mengalirkan air dari sumbernya ke lahan-lahan pertanian serta hunian penduduk sangat dibutuhkan, salah satu teknologinya adalah pompa. Penelitian ini bertujuan untuk melakukan rancang bangun pompa sistem wheel spiral sebagai inovasi untuk irigasi.Pengujian dilakukan 3 kali ulangan dengan lama waktu 1 jam dengan RPM 6,917 ± 7,83, kecepatan sudut 0,72 ± 0,77, daya poros 0,25 ± 0,27 Watt, debit air tertampung 0,0001533 ±0,0001732 m3/s, energi kinetik 0,36 ± 0,42 Watt, dan rata-rata efisiensi pompa 67,85 %. Tinggi maksimum pengeluaran yang dapat dicapai oleh pompa adalah 1,52 m. Pompa ini bisa menaikkan air lebih tinggi dari sudu-sudu tertinggi pada kincir serta efisiensi yang dihasilkan cukup besar sehingga dapat digunakan untuk mengairi lahan yang berada diatas sumber air. Design Of Pump With Spiral Wheel System For Small ScaleAbstract. The needs of water is always increase, the available water have to manage and control by human as a needed. Water can be used and distributed if it needs. One of the basic water’s problem in agriculture sector is the field capacity of water. Water is limited in quantity, naut and the water position is lower than the land. Thinking about the high need of water, it is important to use technology to rise and distribute the water from the reservoir to lands and also to living live. One of the technology is pump. This research was conducted to design a pump without machine as a new invention for irrigation. This research is about one hour with 3 times repeatation RPM 6,917 ± 7,83, angle velocity 0,72 ± 0,77, axis power 0,25 ± 0,27 Watt, accomodated rate of flow 0,0001533 ± 0,0001732 m3/s, kinetic energy 0,36 ± 0,42 Watt, and rate of pump efficiency 67,85%. The maximum high of output can reached by the pump is 1.52 m. This pump can rise water higher than the highest goosebeak on waterwheel and the efficiency is highest than the waterwheel. So, it can be used to irrigate the lands that position is above the water.
PENGARUH PENGGUNAAN LILIN CARNAUBA TERHADAP MUTU BUAH ALPUKAT (Persea americana Mill) VARIETAS MEGA PANINGGAHAN Nika Rahma Yanti; Khandra Fahmy; Ifmalinda Ifmalinda; Feri Arlius; Mia Fresmiyanti
Jurnal Teknologi Pertanian Andalas Vol 27, No 2 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jtpa.27.2.239-248.2023

Abstract

Alpukat merupakan salah satu buah yang memiliki umur simpan yang singkat, sehingga buah ini akan cepat rusak jika tidak diberikan perlakuan pascapanen seperti layu, terkelupas, lecet hingga busuk. Pemberian lilin carnauba merupakan salah satu usaha untuk mempertahankan mutu buah alpukat. Tujuan penelitian ini untuk menganalisis dan menentukan konsentrasi terbaik dari pelapisan dengan lilin carnauba terhadap mutu buah alpukat varietas Mega Paninggahan. Penelitian ini menggunakan metode eksperimen dengan menggunakan RAL (Rancangan Acak Lengkap) dengan beberapa konsentrasi pelapisan lilin yaitu 0%, 3%, 6%, dan 9% yang disimpan pada suhu ruang. Berdasarkan hasil penelitian dapat disimpulkan bahwa pelapisan lilin dengan konsentrasi 6% dengan umur simpan 11 hari adalah perlakuan konsentrasi terbaik dengan nilai kadar air sebesar 80,161%; susut bobot sebesar 4,406%; kekerasan sebesar 76,1 N/cm2; dan TPT sebesar 9,10 Brix; Ph 6,8; dan Vitamin C 38,3.
Organoleptic and Nutritions Observation of Monosodium Glutamate (MSG)-Free Instant Noodle Seasoning With Soto Padang Nika Rahma Yanti; Daimon Syukri; Feri Arlius; Khandra Fahmy; Ririn Fatma Nanda
Food Science and Technology Journal (Foodscitech) Vol. 6 No. 2 (2023)
Publisher : Universitas Dr Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/fst.v6i2.7404

Abstract

This research is an exploratory study. In this study, instant noodle seasoning was made from natural spices, without the addition of synthetic flavorings and preservatives. If monosodium glutamate (MSG) is consumed beyond the limit and consumed continuously for a long period of time, it will cause various side effects. MSG consumed by someone who cannot tolerate more than 3g/day can have adverse health effects. The purpose of this research is to develop Padang Soto flavored instant noodles using natural spices and without using synthetic flavoring Monosodium Glutamate (MSG). In this study, 4 formulas were made, coded as formula 1, formula 2, formula 3 and formula 4. The results showed that the panelists' preference for the color of instant noodles in formula 4 was 4.05. The panelists' favorite score for the aroma of instant noodle seasoning is highest in formula 4, which is 3.95. As for the taste results obtained, it is known that the panelists' favorite score for the taste of instant noodle seasoning is highest in formula 4, namely 4.05. From the results of the research, a dry seasoning with the code formula 4 has been produced that is delicious based on organoleptic analysis which can be used as a seasoning for instant noodle food products with instant Padang soup flavor. for proximate analysis, the best is also in formula 4, obtained water content of 3.85%, ash content of 1.66%, fat content of 1.29%, and protein content of 7.39%.
Co-Authors - Andasuryani Ashadi Hasan Azrifirwan, Azrifirwan Daimon Syukri Ekaputra, Eri Gas Elroza Wulandari Fadli Irsyad Ghani Tasrif Gustian, Hendri Ifmalinda Irawati Chaniago Irfan Suliansyah Irriwat Putri Khandra Fahmy Le Huu Phuoc Le Huu Phuoc Mia Fresmiyanti Muhammad Iqbal Abdi Lubis Nguyen Thi Thanh Xuan Nguyen Thi Thanh Xuan Nika Rahma Yanti Omil Charmyn Chatib Pham Van Quan Pham Van Quang Renny Eka Putri, Renny Eka Revalin Herdianto Rio Valery Allen Ririn Fatma Nanda Rusnam Rusnam Santosa Santosa Santosa Santosa Tjandra, Moh. Agita Waldi Nurmansyah Yanti, Delvi