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Rona Teknik Pertanian
Published by Universitas Syiah Kuala
ISSN : 20852614     EISSN : 25282654     DOI : -
Core Subject : Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Engineering
JRTP is the official journal from the Department of Agricultural Engineering, Faculty of Agriculture, Syiah Kuala University (Unsyiah), Banda Aceh-Indonesia. It covers and devotes a complete and interdisciplinary wide range of research and review in engineering applications for agriculture and biosystems: agricultural machinery, soil and water engineering, tillage, precision farming, post-harvest technology, agricultural instrumentation, sensors, bio-robotics, systems automation, processing of agricultural products and foods, quality evaluation and food safety, audit energy, waste treatment and management, environmental control, energy utilization agricultural systems engineering, bio-informatics, computer simulation, farm work systems, mechanized farming and ergonomi.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 207 Documents
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Perubahan Kapasitas Simpan Air Di Kota Tarakan Kalimantan Utara Sudirman Sirait; Suhani Suhani; Nur Indah Mansyur; Mardhiana Mardhiana; Dwi Santoso; F Fachruddin
Rona Teknik Pertanian Vol 14, No 2 (2021): Volume 14, No.2, Oktober 2021
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v14i2.22734

Abstract

Abstrak. Nilai kapasitas simpan air menentukan jumlah air yang tersedia di dalam tanah untuk mendukung kegiatan pertanian khususnya wilayah Kota Tarakan. Tanaman akan mengalami gangguan pertumbuhan dan penurunan produktivitas jika mengalami kekurangan air. Penelitian ini bertujuan untuk menganalisis perubahan kapasitas simpan air berbasis  neraca air dan perubahan tata guna lahan di wilayah Kota Tarakan periode 2005- 2020. Prosedur penelitian terdiri dari beberapa tahapan yaitu analisis perubahan tata guna lahan, analisis neraca air dan analisis kapasitas simpan air. Hasil penelitian menunjukkan terjadinya peningkatan nilai surplus sebesar 44,26 mm dan limpasan  sebesar 59,47 mm. Namun nilai pengisian air tanah mengalami penurunan sebesar 15,21 mm. Nilai kapasitas simpan di wilayah Kota Tarakan selama periode 2005-2020 menunjukkan penurunan sebesar 7,57 mm yaitu 130,35 mm pada tahun 2005 dan 122,78 mm pada tahun 2020.The Changes Of Water Storage Capacity In Tarakan City Of North KalimantanAbstract. The value of water storage capacity determines the amount of water available in the soil to support agricultural activities, especially in Tarakan City area. The plants will experience growth disorders and decrease their productivity if they captivate lack of water. This study aimed at analyzing the changes in water storage capacity based on water balance and the changes in land use in Tarakan City area for the period 2005-2020. The procedure of this study consisted of several stages, namely land-use change analysis, water balance analysis, and water storage capacity analysis. The results of data analysis showed that the surplus-value increased by 44.26 mm and the water runoff enlarged by 59.47 mm. However, the groundwater recharging value decreased by 15.21 mm. The value of water storage capacity in Tarakan City area during the period 2005-2020 showed a decrease of 7.57 mm, namely 130.35 mm in 2005 and 122.78 mm in 2020.
Analisis Neraca Air dan Kebutuhan Air Tanaman Jagung (Zea Mays L.) Berdasarkan Fase Pertumbuhan Di Kota Tarakan Sudirman Sirait; Linda Aprilia; Fachruddin Fachruddin
Rona Teknik Pertanian Vol 13, No 1 (2020): Volume 13, No. 1, April 2020
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v13i1.15856

Abstract

Abstrak. Salah satu upaya peningkatan produktivitas tanaman jagung adalah penyediaan air yang cukup untuk pertumbuhan tanaman. Tanaman jagung sangat membutuhkan air dalam proses pertumbuhan dan perkembangannya. Ketepatan pemberian air sesuai dengan fase pertumbuhan tanaman jagung sangat berpengaruh terhadap produksi. Kelebihan dan kekurangan air akan mengakibatkan tanaman jagung mengalami penurunan dalam proses pertumbuhan dan produksinya. Penelitian ini bertujuan untuk menganalisis neraca air dan kebutuhan air pada tanaman jagung berdasarkan fase pertumbuhan di wilayah Kota Tarakan. Penelitian ini dibagi dalam beberapa tahapan yaitu pengumpulan data iklim bulanan periode 2008-2017, analisis neraca air dengan metode Thornthwaite-Mather, dan analisis kebutuhan air tanaman jagung berdasarkan fase pertumbuhan. Hasil penelitian menunjukan bahwa (1) Wilayah Kota Tarakan memiliki curah hujan andalan 3497,68 mm/tahun. (2) Total surplus 2997,84 mm/tahun, limpasan 1630,31 mm/tahun, dan pengisian air tanah 1367,53 mm/tahun. (3) Selama satu periode penanaman tanaman jagung rata-rata membutuhkan air sebesar 256,55 mm. (4) Total evapotranspirasi tanaman jagung selama 4 periode penanaman sebesar 1026.18 mm/tahun dan memiliki ketersediaan air yang sangat cukup serta setiap bulannya memiliki nilai surplus sepanjang tahun.Analysis of Water Balance and Crop Water Requirements of Corn (Zea mays L.) Based on Growth Phases in Tarakan CityAbstract. The effort to increase the productivity of corn plants is the provision of sufficient water for plant growth.  Corn is a plant that needs water for the process of growth and development. The accuracy of the water supply following the growth phase of corn plants is very influential in production. Excess and deficiency of water will cause corn plants to decrease in the process of growth and production. This study aims to analyze the water balance and crop water requirements in corn-based on the growth phase in the City of Tarakan. This research was divided into several stages, namely the collection of monthly climate data for the period 2008-2017, analysis of water balance by using Thornthwaite-Mather method, and analysis of corn crop water requirements based on the growth phase. The results showed that (1) the Tarakan City area had a rainfall of 3497.68 mm/year. (2) The rainfall surplus is 2997.84 mm/year, runoff 1630.31 mm/year, and groundwater recharge 1367.53 mm/year. (3) During the one planting period, corn plants require an average of 256.55 mm of water. (4) The consumptive use (ETc) of corn plants during the 4 planting periods is 1026.18 mm/year and has a very adequate water supply and every month has more value throughout the year.
Analisis Tingkat Bahaya Erosi dan Kekritisan Lahan Gambut Kabupaten Nagan Raya Menggunakan Sistem Informasi Geografis Fachruddin Fachruddin; Sanusi Sanusi; Hafizd Arwaa Marden; Harsyah Agustin; Agustiar Agustiar; Alimuddin Alimuddin
Rona Teknik Pertanian Vol 16, No 2 (2023): Volume No. 16, No. 2, Oktober 2023
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v16i2.34105

Abstract

Abstrak. Tujuan dari kajian ini adalah untuk menilai tingkat bahaya erosi dan kekritisan lahan gambut di Kabupaten Nagan Raya. Metode penelitian  menggunakan Metode Universal Soil Loss Equation (USLE) dalam mengukur nilai erosi. Kajian nilai tingkat bahaya erosi dan lahan kritis menggunakan ketentuan Peraturan Menteri Kehutanan tentang tata cara penyusunan rencana teknik rehabilitasi hutan dan lahan daerah aliran sungai. Hasil analisis curah hujan menggunakan data rerata tahunan dalam  rentang waktu  tahun 2013 - 2022. Curah hujan rerata tertinggi terjadi di bulan Oktober (454,72 mm/bulan) dan November (455,88 mm/bulan). Berdasarkan analisis Sistem Informasi Geografis, dapat disimpulkan bahwa sebagian besar kelas tingkat bahaya erosi (TBE) adalah kelas ringan, mencakup luas area seluas 13.835,74 ha (85,9%). TBE dengan tingkat sangat ringan mencakup 826,27 ha (5,1%), sementara TBE dengan tingkat berat mencakup 730,92 ha (4,5%), dan TBE dengan tingkat sedang mencakup luas 339,13 ha (2,1%). Sementara itu, hasil analisis tingkat keritisan lahan mengungkapkan bahwa mayoritas lahan dikategorikan sebagai tidak kritis, dengan total luas area mencapai 14.202,19 ha (88,2%). Lahan yang agak kritis mencakup 933,99 ha (5,8%), sedangkan lahan dengan potensial kritis mencakup 535,25 ha (3,3%), dan lahan yang dikategorikan sebagai kritis mencakup 60,64 ha (0,4%).Analysis of Erosion Hazard Level and Peatland Criticality in Nagan Raya District Using Geographic Information SystemAbstract. The objective of this study was to assess the erosion hazard and peatland criticality in Nagan Raya District. The research method used the Universal Soil Loss Equation (USLE) method in measuring erosion values. The assessment of the value of erosion hazard and critical land uses the provisions of the Minister of Forestry Regulation on Procedures for Preparing a Technical Plan for Forest and Land Rehabilitation in Watersheds. The results of the rainfall analysis used annual average data in the span of 2013 - 2022. The highest average rainfall occurs in October (454.72 mm/month) and November (455.88 mm/month). Based on Geographic Information System analysis, it can be concluded that most of the erosion hazard level (TBE) classes are light, covering an area of 13,835.74 ha (85.9%). Very light TBE covers 826.27 ha (5.1%), while heavy TBE covers 730.92 ha (4.5%), and moderate TBE covers 339.13 ha (2.1%). Meanwhile, the results of the land criticality analysis revealed that the majority of land was categorized as non-critical, with a total area of 14,202.19 ha (88.2%). Moderately critical land covers 933.99 ha (5.8%), while potentially critical land covers 535.25 ha (3.3%), and land categorized as critical covers 60.64 ha (0.4%).
Pengaruh Konsentrasi Ragi dan Lama Fermentasi terhadap Kadar Air, Kadar Protein dan Organoleptik pada Tempe dari Biji Melinjo (Gnetum gnemon L) Ruka Yulia; Arif Hidayat; Amri Amin; Sholihati Sholihati
Rona Teknik Pertanian Vol 12, No 1 (2019): Volume 12, No. 1, April 2019
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v12i1.13287

Abstract

Abstrak. Tujuan penelitian ini adalah mengetahui pengaruh konsentrasi ragi, lama fermentasi dan interaksi antara konsentrasi dan lama fermentasi terhadap mutu tempe biji melinjo. Penelitian ini menggunakan Rancangan Acak lengkap (RAL) faktorial dengan dua faktor yang terdiri dari 3 level dengan 2 kali ulangan. Konsentrasi ragi (R) sebanyak 3 level R1 = 1%, R2 = 2%, R3 = 3%. Lama fermentasi (F) sebanyak 3 level F1 = 18 jam, F2 = 24 jam, dan F3 = 36 jam. Hasil penelitian menunjukkan bahwa konsentrasi ragi berpengaruh nyata (P 0,05) terhadap warna dan tidak berpengaruh (P 0,05) nyata terhadap kadar air, kadar protein, rasa, aroma dan tekstur tempe biji melinjo. Lama fermentasi berpengaruh nyata (P 0,05) terhadap kadar air dan kadar protein tidak berpengaruh nyata (P 0,05) terhadap warna, aroma, rasa dan tekstur tempe biji melinjo. Interaksi antara konsentrasi ragi dan lama fermentasi (RF) tidak berpengaruh nyata (P 0,05) terhadap kadar air, kadar protein, warna, aroma, rasa dan tekstur tempe biji melinjo. Perlakuan terbaik pada konsentrasi ragi 1% dan lama fermentasi 24 jam (R1F2) dengan kadar air 69,72%, kadar protein 4,69%, warna 3,90 (suka), rasa 4,08 (suka), aroma 4,03 (suka) dan tekstur 3,95 (suka).  The Influence of Yeast Concentration and Fermentation Time on Moisture Content, Protein Content and Organoleptic on Tempeh from Melinjo Seeds (Gnetum Gnemon L) Abstract. The aim of this study was to determine the effect of yeast concentration, fermentation time and interaction between concentration and fermentation time on the quality of melinjo seed tempeh. This study uses factorial completely randomized design (RAL) consisting of two factors and three levels with two replications. Yeast concentrations (R) are R1 = 1%, R2 = 2%, R3 = 3%. The fermentation times (F) are F1 = 18 hours, F2 = 24 hours, and F3 = 36 hours. The results showed that the yeast concentration had a significant effect (P 0.05) on the color and had no effect (P 0.05) on moisture content, protein content, taste, aroma and texture of melinjo seed tempeh. The fermentation time had a significant effect (P 0.05) on the moisture and protein content and had no effect (P 0.05) on the color, aroma, taste and texture of melinjo seed tempeh. The interaction between yeast concentration and fermentation time (RF) did not have a significant effect (P 0.05) on moisture content, protein content, color, aroma, taste and texture of melinjo seed tempeh. The best treatment was obtained at yeast concentration of 1% and 24-hour fermentation time (R1F2) with a moisture content of 69.72%, protein content 4.69%, color 3.90 (likes), taste 4.08 (likes), aroma 4.03 (likes) and texture 3.95 (likes).
Pendugaan Kadar Patchouli Alkohol Pada Minyak Nilam Variasi Menggunakan Teknologi Near Infrared Reflectance Spectroscopy Dengan Metode Partial Least Square Regression Risqa Mutha Dina; Farah Cikita Safliany; Al Thahyat Nur; Hagi Al-Annari; Dwipa Aby Ananta; Zulfahrizal Zulfahrizal
Rona Teknik Pertanian Vol 16, No 1 (2023): Volume No. 16, No. 1, April 2023
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v16i1.29108

Abstract

Abstrak. Minyak nilam merupakah salah satu minyak atsiri yang menyumbangkan devisa bagi negara. Komponen utama dalam minyak adalah Patchouli Alkohol (PA). Salah satu parameter yang menentukan kualitas minyak nilam adalah kadar PA. Semakin tinggi kadar PA maka  kualitasnya semakin baik dan harganya semakin tinggi. Tujuan dari penelitian ini adalah memprediksi kadar PA minyak nilam Aceh hasil fraksinasi dengan cepat dan tepat menggunakan teknologi NIRS dengan metode partial least square regression (PLSR) menggunakan pretreatment Mean Normalization (MN). Hasil penelitian menunjukkan bahwa PLSR mampu memprediksi kadar patchouli alkohol dengan menghasilkan model yang tergolong good prediction accuracy. Prediksi model akurasi terbaik dari perlakuan pretreatment MN dengan hasil dengan latent variable 5, nilai residual predictive deviation (RPD) sebesar 2,71, nilai koefisien determinasi (R2) sebesar 0,85, nilai koefisien korelasi (r) sebesar 0,92, nilai root mean square error calibration (RMSEC) sebesar 4,28.Estimation of Patchouli Alcohol Content in Variation of Patchouli Oil Using Near Infrared Reflectance Spectroscopy Technology with Partial Least Square Regression MethodAbstract. Patchouli oil is one type of essential oils that protects foreign exchange for the country. The main component in the oil is Patchouli Alcohol (PA). One of the parameters that determine the quality of patchouli oil is the PA content. The higher the PA content, the better the quality and the higher the price. The purpose of this study was to predict the PA content of fractionated Aceh patchouli oil quickly and precisely using NIRS technology with the partial least square regression (PLSR) method using Mean Normalization (MN) pretreatment. The results showed that PLSR was able to predict patchouli alcohol levels by producing a model that was classified as having good predictive accuracy. The best accuracy prediction model of the MN pretreatment handling with results with a latent variable of 5, the residual predictive deviation (RPD) value about 2,71, the coefficient of determination (R2) is 0,85, correlation coefficient (r) 0,92, and the value root mean square error calibration (RMSEC) of 4,28. 
Rancang Bangun Alat Pemipih Emping Melinjo (Gnetum gnemon) Tipe Mekanis Muhammad Dhafir; Zulfahrizal Zulfahrizal; Rahmat Fadhil; Safrizal Safrizal; Setiawati Setiawati
Rona Teknik Pertanian Vol 14, No 1 (2021): Volume 14, No.1, April 2021
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v14i1.19651

Abstract

Abstrak. Pengolahan biji melinjo menjadi emping melinjo saat ini sebagian besar masih menggunakan cara tradisional (manual) yaitu dengan memukul-mukul biji melinjo menggunakan palu yang sebelumnya sudah disangrai dengan pasir. Teknik ini dirasakan tidak efektif karena memerlukan waktu yang cukup lama dan tenaga manusia yang besar. Untuk mengatasi masalah tersebut perlu dibuat suatu mesin untuk memudahkan dalam pemipihan biji melinjo. Penelitian ini bertujuan untuk desain mesin pemipih emping melinjo dengan sumber tenaga motor listrik,  menguji fungsional dan kinerja mesin serta membandingkannya dengan  metode tradisional. Parameter yang diamati meliputi kapasitas kerja mesin serta persentase kehilangan hasil. Hasil penelitian diperoleh bahwa mesin pemipih emping melinjo tipe tumbukan mempunyai ukuran panjang 820 mm, lebar 520 mm dan tinggi 1010 mm, digerakkan dengan motor listrik dengan daya 1.5 hp 1450 rpm. Hasil pengujian mesin didapatkan kapasitas pemipihan 0.83 kg/jam sedangkan kapasitas secara manual 0.16 kg/jam. Persentase kehilangan hasil dari pemakaian mesin pemipih emping ini adalah 1.5 %  sedangkan dengan cara manual adanya kehilangan hasil yaitu sebesar 7 %.  Design and Performance Test Of Flatter Machines  Impact Type for Melinjo (Gnetum gnemon)Abstract. Flatteting of melinjo seeds into melinjo chips at this time most still use the manual method by beating the seeds of melinjo using a hammer that was previously roasted with sand. This technique is felt to be ineffective because it requires a long time and a large amount of human energy. To overcome these problems, a solution is needed to facilitate flattening the seeds of melinjo. This study aims to design melinjo chips flattening machine with an electric motor as a power source, to test the functionality and performance of the machine, and to compare it with traditional methods. The parameters observed include the machine's working capacity and the percentage of yield loss. The results showed that this flatter machines impact type for melinjo has a length of 820 mm, the width of 520 mm, and a height of 1010 mm, driven by an electric motor with a power of 1.5 HP with a rotation of 1450 rpm. The results of testing the device obtained a flaking capacity of 0.83 kg/hour while the capacity manually was 0.16 kg/hour. The percentage of loss of results from the use of this emping flask is 1.5% while by manual the loss of results is equal to 7%.
Pemanfaatan Pektin Kulit Pisang Kepok (Musa paradisiaca L.) Untuk Pembuatan Kemasan Edible film Dengan Penambahan Gliserol Sebagai Plasticizer Ratna Ratna; Maiful Hari; Syafriandi Syafriandi
Rona Teknik Pertanian Vol 15, No 1 (2022): Volume No. 15, No. 1, April 2022
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v15i1.23820

Abstract

Abstrak. Edible film merupakan lapisan tipis yang bersifat biodegradable dan dapat diaplikasikan pada bahan pangan sebagai pelindung antara makanan dengan lingkungan. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi gliserol terhadap karakteristik edible film pektin kulit pisang kepok. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial, di mana faktor konsentrasi terdiri dari 3 (tiga) taraf, yaitu G1= 1%, G2= 2%, dan G3= 3%. Dengan demikian 3 perlakuan konsentrasi gliserol dengan 3 kali ulangan sehingga diperoleh 9 satuan percobaan. Hasil penelitian menunjukkan bahwa terjadi peningkatan ketebalan edible film seiring peningkatan konsentrasi gliserol, di mana ketebalan pada konsentrasi gliserol 1%, 2%, dan 3% yaitu 0,13 mm, 0,21 mm, dan 0,26 mm secara berturut-turut. Nilai laju transmisi uap air dari variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu 1,882 g/m2/jam, 2,601 g/m2/jam, 3,359 g/m2/jam. Nilai kuat tarik dengan variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu 22,3 kgf/cm2, 21 kgf/cm2 dan 22,3 kgf/cm2. Nilai elongasi dari variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu  284,90 %, 406,47 %  dan 530,00 %. Adapun  nilai modulus young dari variasi konsentrasi gliserol 1%, 2%, dan 3% yaitu 0,76 MPa, 0,51Mpa dan 0,41Mpa. Perlakuan terbaik berdasarkan Japanese industrial standard JIS (1975) adalah perlakuan gliserol dengan konsentrasi 1%. Dari hasil uji sidik ragam ANOVA  perlakuan variasi konsentrasi gliserol tidak berpengaruh nyata terhadap ketebalan, laju transmisi uap air, kuat tarik, elongasi dan modulus young.The Utilization of Pectin Banana Pain (Musa paradisiaca L.) for The Making of Edible film Packaging With Additional Glycerol as a PlasticizerAbstract. The edible film is a thin layer that is biodegradable and can be applied to foodstuffs as a barrier between food and the environment. This study aims to determine the effect of glycerol concentration on the characteristics of the edible film pectin of kepok banana peels. This study used a non-factorial Completely Randomized Design (CRD), where the concentration factor consisted of 3 (three) levels, namely G1 = 1%, G2 = 2%, and G3 = 3%. Thus 3 treatments of glycerol concentration with 3 replications to obtain 9 experimental units. The results obtained thickness values with variations in the concentration of glycerol (1%, 2%, 3%) namely 0.13 mm, 0.21 mm, and 0.26 mm. The value of the water vapor transmission rate of variations in glycerol concentration (1%, 2%, 3%) is 1.882 g/m2/hour, 2.601 g/m2/hour, 3.359 g/m2/hour. The tensile strength values with variations in glycerol concentration (1%, 2%, 3%) were 22.3 kgf/cm2, 21 kgf/cm2 and 22.3 kgf/cm2. The elongation values of variations in glycerol concentration (1%, 2%, 3%) were 284.90%, 406.47% and 530.00%. Young's modulus values from variations in glycerol concentration (1%, 2%, 3%) were 0.76 MPa, 0.51Mpa and 0.41Mpa. The best treatment based on the Japanese industrial standard JIS (1975) was the glycerol treatment with a concentration of 1%. From the variance ANOVA test results, the results obtained have no significant effect on thickness, water vapor transmission rate, tensile strength, elongation, and modulus young.
Kajian Kesiapsiagaan Masyarakat Terhadap Bencana Longsor Di Kecamatan Linge Kabupaten Aceh Tengah Faidha Rahmi
Rona Teknik Pertanian Vol 6, No 2 (2013): Volume 6, No. 2, Oktober 2013
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v6i2.20426

Abstract

Abstrak. Telah dilakukan penelitian untuk mengkaji kesiapsiagaan masyarakat terhadap bencana longsor di Kecamatan Linge Kabupaten Aceh Tengah. Penelitian ini bertujuan untuk: 1) mengetahui tingkat pemahaman masyarakat terhadap bencana longsor, 2) mengetahui tingkat kesiapsiagaan masyarakat terhadap bencana longsor, 3) mengidentifikasi dan menilai peranan kearifan lokal dalam menghadapi bencana tanah longsor, dan 4) menyusun strategi kesiapsiagaan dalam pengurangan risiko bencana. Penelitian menggunakan metode deskriptif melalui survei di 3 desa, yaitu Desa Arul Item, Desa Antara dan Desa Kemerleng. Variabel penelitian yang diukur adalah pemahaman, kesiapsiagaan dan peranan kearifan lokal yang diperoleh dari penyebaran kuesioner. Teknik pengambilan sampel dilakukan dengan Cluster Random Sampling. Hasil penelitian menunjukkan bahwa masyarakat di Kecamatan Linge memiliki tingkat pemahaman yang berbeda-beda terhadap bencana longsor. Mayoritas masyarakat (55%) memiliki pemahaman yang sedang, tingkat kesiapsiagaan masyarakat berada berada pada tingkat siap yaitu 49,5%. Sebagian besar masyarakat (49,5%) menyatakan bahwa kearifan lokal memiliki peranan dalam pengurangan risiko bencana longsor. Diperoleh 5 alternatif strategis untuk meningkatkan kesiapsiagaan masyarakat Linge dalam menghadapi bencana longsor yaitu: meningkatkan peran lembaga kampung sebagai pusat informasi dan merintis kerjasama yang kontinyu dan berkesinambungan dengan lembaga lain seperti BPBD, mengkaji lebih lanjut peranan kearifan lokal melalui kerjasama dengan organisasi/lembaga lain yang ingin mengkaji peranan kearifan lokal untuk jenis bencana lain, menganjurkan masyarakat mengikuti penyuluhan dan simulasi untuk meningkatkan pemahaman dan kesiapsiagaan terkait kebencanaan, meningkatkan peran lembaga donor dalam penyediaan dana untuk pengelolaan bencana dan  meningkatkan partisipasi masyarakat melalui penyuluhan yang kontinyu dengan menggerakkan masyarakat dalam mengurangi dampak bencana.Abstract. A research to study the preparedness of society for landslide in Linge, District of Central Aceh has been done. The aim of this research: 1) to know the level of society comprehension on landslide, 2) to know the level of society preparedness on landslide, 3) to identify and to asses the role of local wisdom in facing the disaster of landslide, and 4) to arrange the strategy of preparedness in reducing the risk of disaster. This research used a descriptive method by conducting a survey at 3 villages: Arul Item Village, Antara Village and Kemerleng Village. The research variables were comprehension, preparedness, and the role of local wisdom by distributing questionnaire. The sampling technique conducted by using Cluster Random Sampling. The results showed that the society in Linge had different level of comprehension towards landslide. The majority (55%) had a mid level of comprehension, the level of society preparedness was at high (ready) level 49,5%. Most of society (49,5%) said that the local wisdom played an important role in reducing the risk of landslide. There were 5 strategic alternatives to increase the society preparedness in Linge to facing the landslide: 1) to improve the play role of village board as the information centre and to pioneer a continued corporation with other board such as BPBD, 2) to further study the play role of local wisdom through corporation with other organizations who interested to study the other type of disasters, 3) to suggest the society to take a part in training and simulation in order to improve the comprehension and the preparedness regarding the disaster, 4) to improve the role of donor institution in providing the funds, and 5) to increase the society participation by a continuous training to reduce the effect of disaster.
Uji Lintasan Traktor Tangan Pada Lahan Basah Terhadap Pertumbuhan dan Produksi Tanaman Padi Sawah Budi Al Hadi; Sri Handayani; Karnilawati Karnilawati; Afrizal Afrizal
Rona Teknik Pertanian Vol 16, No 1 (2023): Volume No. 16, No. 1, April 2023
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v16i1.31541

Abstract

ABSTRAKPengolahan tanah menjadi faktor penting terhadap pertumbuhan dan produksi tanaman padi, dimana proses pengolahan yang baik akan menghasilkan pertumbuhan yang optimal. Metode lintasan lintasan hand traktor pada saat pembajakan menjadi salah satu upaya untuk menciptakan keadaan tanah yang baik bagi pertumbuhan tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh perlakuan lintasan hand traktor dan bajak terhadap pertumbuhan dan hasil padi. Penelitian dilaksanakan di lahan sawah Desa Paloh Tungoh, Kecamatan Keumala, Kabupaten Pidie. Penelitian menggunakan Rancangan Acak Kelompok (RAK) pola faktorial yang terdiri dari 2 faktor. Faktor pertama, Lintasan (L0: tanpa lintasan, L1: 3 lintasan dan L2: 5 lintasan) dan faktor kedua, penggunaan bajak (B0: tanpa bajak dan B1: menggunakan bajak). Parameter yang diamati yaitu tinggi tanaman 15, 30, 45 dan 60 HST, jumlah anakan 15 dan 30 HST, panjang akar dan berat gabah basah. Hasil penelitian menunjukkan bahwa perlakuan 3 kali lintasan (L1) berpengaruh sangat nyata terhadap jumlah anakan 15 dan 30 HST, panjang akar dan berat gabah basah, namun tidak berpengaruh nyata terhadap tinggi tanaman padi umur 15, 30, 45 dan 60 HST dengan nilai terendah pada perlakuan L1 dan L2. Penggunaan bajak (B1) berpengaruh sangat nyata terhadap tinggi tanaman padi umur 15, 30, 45 dan 60 HST, jumlah anakan umur 15 dan 39 HST, panjang akar dan berat gabah basah. Terdapat interaksi antara perlakuan lintasan traktor dan penggunaan bajak terhadap panjang akar dengan perlakuan terbaik dijumpai pada L1 dan B1. ABSTRACTSoil cultivation is an important factor in the growth and production of rice plants, where a good processing process will produce optimal growth. The trajectory method at the time of plowing is one of the efforts to create good soil conditions for plant growth. This study aims to determine the effect of trajectory and plow treatment on rice growth and yield. The research was carried out in the Paddy Fields of PalohTungoh village, Keumala District, Pidie Regency. This study used a factorial randomized block design (RAK) consisting of 2 factors. The first factor is the track (L0: no track, L1: 3 passes and L2: 5 passes) and the second factor is the use of plows (B0: no plow and B1: using plow). Parameters observed were plant height 15, 30, 45 and 60 DAP, number of tillers 15 and 30 DAP, root length and wet grain weight. The results showed that the treatment of 3 passes (L1) had a very significant effect on the number of tillers 15 and 30 DAP, root length and wet grain weight, but had no significant effect on the height of rice plants aged 15, 30, 45 and 60 DAP with the lowest value at L1 and L2 treatments. The use of plow (B1) had a very significant effect on the height of rice plants aged 15, 30, 45 and 60 DAP, the number of tillers aged 15 and 39 DAP, root length and wet grain weight. There is an interaction between tractor trajectory treatment and the use of plows on root length with the best treatment found at L1 and B1. 
Evaluasi Kesesuaian Peruntukan Lahan di Sempadan Sungai Krueng Lamnyong, Provinsi Aceh Dahlan Dahlan; Iqbar Iqbar; Eka Puspita Sari; Nizamuddin Nizamuddin
Rona Teknik Pertanian Vol 14, No 2 (2021): Volume 14, No.2, Oktober 2021
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v14i2.23188

Abstract

Abstrak. Sempadan sungai merupakan kawasan penyangga antara ekosistem perairan (sungai) dan daratan. Sungai Krueng Lamnyong terletak di Kota Banda Aceh dan Kabupaten Aceh Besar yang merupakan daerah hilir dari sungai Krueng Aceh. Sempadan sungai Krueng Lamnyong telah dimanfaatkan oleh berbagai pihak untuk berbagai peruntukan. Penelitian ini bertujuan untuk mengevaluasi kesesuaian peruntukan lahan sempadan sungai Krueng Lamnyong berdasarkan peraturan perundang-undangan. Identifikasi serta evaluasi peruntukan lahan di sempadan sungai Krueng Lamnyong menggunakan perangkat lunak Sistem Informasi Geografis (SIG). Hasil penelitian menunjukkan bahwa penggunaan sempadan sungai Krueng Lamnyong diperoleh 10 jenis penggunaan lahan. Penggunaan sempadan sungai Krueng Lamnyong yang teridentifikasi sesuai dengan peruntukan yaitu sebesar 110,91 Ha atau 68,13% yang terdiri dari irigasi, jalan, sawah, rerumputan, tanaman palawija dan tanah kosong. Penggunaan yang tidak sesuai peruntukan sebesar 51,88 Ha atau 31,87% yang terdiri dari ruang terbangun, kebun, vegetasi mangrove dan kanopi pohon.Evaluation of Land Use Suitability in Aceh Province's Krueng Lamnyong River BorderAbstract. The river border is a buffer area between aquatic ecosystems (rivers) and land. The Krueng Lamnyong River is located in Banda Aceh City and Aceh Besar District which is the downstream area of the Krueng Aceh river. The Krueng Lamnyong river border has been used by various parties for various purposes.  This study aims to evaluate the suitability of the land use of the Krueng Lamnyong river border based on the legislation. Identification and evaluation of land use in the Krueng Lamnyong river border using Geographic Information System (GIS) software. The results showed that the use of the Krueng Lamnyong river border obtain 10 types of land use. The use of the Krueng Lamnyong river border identified according to its designation is 110.91 Ha or 68.13% consisting of irrigation, roads, rice fields, grass, crops, and vacant land. The use that is not in accordance with the designation is 51.88 Ha or 31.87% consisting of build space, gardens, mangrove vegetation, and tree canopies.

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