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INDONESIA
Jurnal Agrista
Published by Universitas Syiah Kuala
ISSN : 14103389     EISSN : 25979973     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Agrista merupakan salah satu wadah bagi peneliti untuk menyebarluaskan hasil-hasil penelitian di bidang ilmu Agroteknologi, Ilmu Tanah dan Proteksi Tanaman, selain itu Jurnal Agrista juga mencakup di bidang MIPA Biologi serta FKIP Biologi. Jurnal Agrista memuat laporan hasil penelitian atau makalah suntingan dengan topik Agroteknologi, Ilmu Tanah, serta Hama dan Penyakit Tumbuhan dari staf pengajar/peneliti di Fakultas Pertanian, Universitas Syiah Kuala Banda Aceh dan peneliti lainnya yang berasal dari Perguruan Tinggi Negeri dan Swasta serta Balai Penelitian.
Arjuna Subject : -
Articles 263 Documents
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Penentuan Kapasitas Adsorpsi Maksimum dan Energi Adsorpsi Herbisida Paraquat (1,1’-Dimetil-4,4’-Bipiridilum Diklorida) pada Tanah Pertanian Syahrial Syahrial
Jurnal Agrista Vol 12, No 1 (2008): Volume 12 Nomor 1 April 2008
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Determination of Paraquat (1,1,-Dimethyl-4,4’-Bipyridilium Dichloride) Maximum Adsorption Capacity and Adsorption Energy on Farm SoilABSTRACT. The purpose of this research to determination of paraquat (1,1,-Dimethyl-4,4’-Bipyridilium Dichloride) maximum adsorption capacity and adsorption energy. Maximum adsorption capacity and adsorption energy were predicted by Gibbs free energy, G. The paraquat adsorption to show reversible properties and therefore Gibbs free energy can determinate by equilibrium constant, K. Maximum adsorption capacity were 18,811 mg/g (0,000101 mol/g) and Gibbs free energy was -25360 kJ/mol for 1100C soil.
Teknologi Alat dan Mesin Pasca Panen sebagai Komponen Pendukung Usahatani Jagung di Lahan Kering Kalimantan Selatan Sudirman Umar
Jurnal Agrista Vol 15, No 3 (2011): Volume 15 Nomor 3 Desember 2011
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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ABSTRAK. Penelitian teknologi alat dan mesin pasca panen telah dilaksanakan untuk menentukan kinerja alat pemipil dan pengering jagung yang akan meningkatkan pendapatan petani. Penelitian ini dilaksanakan sejak April – Mei 2006 di Desa Tajau Pecah dan Bumi Asih, Kecamatan Batu Ampar, Kabupaten Tanah Laut Kalimantan Selatan. Hasil penelitian menunjukkan bahwa keragaman teknis alat pemipil corn-seller cukup baik dilihat dari hasil pengukuran yang diperoleh yakni kadar air biji 22%, biji utuh 93,45%, butir pecah 5,5% dan kotoran 4,5%. Hasil pengukuran kadar air pada 8 bed dryer antara 14.32 – 16.32% dengan kondisi biji baik tertinggi 88,56% dan terendah 80,05%. Penggunaan alat pemipil corn-seller pada tingkat jasa pemipil (upah) Rp. 35/kg didapat dengan biaya pokok alat Rp. 17,38/kg, sedangkan upah pengeringan (bed dryer) adalah Rp. 120/kg, biaya pokok alat yang diperoleh sebesar Rp. 114,15/kg. Titik impas untuk corn-seller 276 ton/tahun dan bed dryer 215,94 ton/tahun, net present value (NPV) corn-seller sebesar Rp. 8.617.843,00. Berdasarkan analisis financial, biaya pokok dan NPV, corn-seller lebih layak dan menguntungkan sedangkan bed dryer belum layak dilihat dari B/C ration 0,95.Technology of Post Harvest Machinery as Supported Component of Maize Farming on Upland in South KalimantanABSTRACT. The machinery post harvest technology research was to examine the performance of corn sheller and bed dryer and those product quality to increase farmer income. The research was conducted in April till May 2006 at Tajau Pecah and Bumi Asih villages, Batu Ampar District, Tanah Laut regency, South Kalimantan. The result showed that at both of villages, farmer carried out their harvesting with : picked up (removed peel)-carried away-sheller-sold (dry weight). This activity had high percentage than if sold in fresh. Maize grain with 22% of water content, produce intact grain 93.45%, broken grain 5.55% and impurity as 4.5%. Measuring of water content as 14.32-16.34% on eight bed dryer indicated good grain condition as 88.56% for the highest and 80.05% for the lowest. The cost of utilizing corn-sheller at sheller leasing was Rp. 35/kg with prime cost as Rp. 114.15/kg. The break even point of corn sheller and bed dryer were 276 t/ha and 215.94 t/ha. The net present value (NPV) of corn sheller was Rp. 8,617,843. According of financial analysis, prime cost and NPV of corn sheller was more feasible and profitable than bed dryer (with B/C ratio 0.95).
Pengaruh Varietas dan Konsentrasi Pupuk Bayfolan Terhadap Pertumbuhan dan Hasil Tanaman Cabai (Capsicum annum L.) Asnijar Asnijar; Elly Kesumawati; Syammiah Syammiah
Jurnal Agrista Vol 17, No 2 (2013): Volume 17 Nomor 2 Agustus 2013
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

ABSTRAK. Penelitian ini bertujuan untuk mengetahui pengaruh varietas tanaman cabai dan konsentrasi pupuk bayfolan terhadap pertumbuhan dan hasil cabai serta interaksinya. Penelitian ini menggunakan Rancangan Acak Kelompok faktorial dengan  dua taraf  varietas cabai (TM-999 dan Cemeti) dan empat taraf konsentrasi pemupukan bayfolan (0, 1, 2, dan 3 cc L-1 air). Peubah yang diamati adalah: tinggi tanaman 30, 60, 90 MST, jumlah cabang pada 60 dan 90 MST, jumlah buah per tanaman, bobot buah per tanaman dan bobot 100 buah.  Hasil penelitian menunjukkan bahwa pertumbuhan dan hasil yang terbaik dijumpai pada varietas TM-999. Konsentrasi pupuk bayfolan terbaik dijumpai pada 1 dan  2 cc L-1 air. Ada interaksi yang nyata antara varietas dan konsentrasi pupuk bayfolan terhadap tinggi tanaman pada 90 MST, dan interaksi terbaik dijumpai pada varietas TM-999 yang diberikan konsentrasi pupuk bayfolan sebanyak 1-2 cc L-1 air. The Effects of Varieties dan Bayfolan Fertilizer Concentration on Growth and Yield of Chili (Capsicum annum L.)ABSTRACT. The aim of this study was to determine the effect of chili variety and the concentration of Bayfolan fertilizer on the growth and yield of chili and the interaction between these factors. The research was conducted using a randomized block design with 2 factors of chili varieties and 4 factors of fertilizer which 3 replications. Factors studied are chili variety (TM-999 and Cemeti) and the concentrations of Bayfolan fertilizer (control, 1, 2, and 3 cc L-1 water). Observed variable was the plant height at 30, 60 and 90 days after planting (DAP), the number of branches at 60 and 90 DAP, the number of fruits per plant, the fruit weight per plant and weight of 100 fruit. The result showed the best growth and yield was found on chili varieties TM-999. The best concentration of Bayfolan fertilizer was found at 1 and 2 cc L-1 water. There is a significant interaction between varieties and the concentration of Bayfolan fertilizer on the plant height at 90 DAP, the best interaction was found between chili varieties TM-999 and Bayfolan fertilizer at concentration 1-2 cc L-1 water.
Pengembangan Metode Prediksi Produksi Air DAS untuk Sungai-sungai Utama di Aceh Husnan Husnan; Hidayat Pawitan; Gatot Irianto; Kukuh Murti Laksono; Hairul Basri
Jurnal Agrista Vol 12, No 3 (2008): Volume 12 Nomor 3 Desember 2008
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Developing Prediction Method of Watershed for Main Rivers in AcehABSTRACT. The conversion of rural land to urban land usually increases erosion, discharge and volume of storm runoff in watershed. It also causes other problem that effect soil and water. An urban or urbanizing watershed is one in which impervious surface cover or will soon cover a considerable area. Impervious surface includes roads, side walk, parking lots and building. Natural flow paths in the watershed may be replaced or supplemented by paved gutters, storm sewers or other elements of artificial drainage. Hydrologic studies to determine runoff and peak discharge should ideally be base on long-term stationary stream flow records for the area, such records are seldom available for small drainage areas. Even were they are available, accurate statistical analysis of them is usually impossible because of the conversion of land to urban uses during period of record. It therefore is necessary to estimate peak discharge with hydrologic models based on measurable watershed characteristics. Only through understanding of these characteristic and experience in using these models can be make sound judgments on how to alter model parameter to reflect changing watershed conditions.
Karakteristik Sifat Kimia Tanah di University Farm Stasiun Bener Meriah Manfarizah Manfarizah; Syamaun Syamaun; Siti Nurhaliza
Jurnal Agrista Vol 15, No 1 (2011): Volume 15 Nomor 1 April 2011
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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The Characteristics of Soil Physical Properties at the University Farm Station Bener MeriahABSTRACT. The University Farm Bener Meriah located in Tunyang village, Timang Gajah sub-district, Bener Meriah district, has the area of 76.37 ha. The site is allocated as the Bener Meriah Campus of Syiah Kuala University. The University Farm Station has functional as research centre, education and training for farmers, practice field for student, and training for farmers about organically managed of highland commodities. The aim of study are to characterize of soil physical properties and in the area of the University Farm Station Bener Meriah. The descriptive method was use in this research, by means of soil survey and direct observation in the field. The soil survey was carried out by a systematic method (grid system). Based on the research results, field observation, and the analysis of soil physical properties in laboratory, soil physical properties of the area of the University Farm Station were soil texture consisted of sandy loam, loam, and sit loam, soil aggregate stability index ranged from less stable (46.46 – 46.56) to stable (65.40 – 73.90), soil permeability comprised of moderate (2.16 – 4.50 cm h-1), moderately rapid (6.25 – 7.19 cm h-1), and rapid (13.33 cm h-1), soil water content ranged from 31.02 to 37.82%, soil bulk density ranged from 0.82 to 1.16 g cm-3, and soil porosity ranged from 52.56 to 75.34%.
Uji Fungi Mikoriza Arbuskula Spesifik Lokal dan Kompos terhadap Pertumbuhan Jagung pada Tanah Sub-Optimal Ultisol Teti Arabia; Syakur Syakur; Nanda Mayani
Jurnal Agrista Vol 20, No 3 (2016): Volume 20 Nomor 3 Desember 2016
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstrak: Untuk mengantisipasi menurunnya luas panen dan produksi jagung di Aceh serta untuk tercapainya swasembada jagung nasional di tahun 2017 pemanfaatan lahan-lahan sub-optimal seperti Ultisol dapat dijadikan alternatif. Namun penanganan khusus perlu dilakukan untuk mengatasi permasalahan-permasalahan yang dapat menghambat pertumbuhan tanaman. Dewasa ini, keinginan yang kuat terhadap pertanian berkelanjutan telah mendorong peningkatan pemanfaatan mikrobia tanah indigenus dan aplikasi bahan organik ke tanah. Penelitian ini bertujuan untuk mengetahui pengaruh fungi mikoriza arbuskula spesifik lokal dan kompos terhadap pertumbuhan jagung pada tanah sub-optimal Ultisol. Rancangan yang digunakan adalah rancangan acak kelompok (RAK) faktorial 3 x 3 dengan 3 ulangan. Faktor yang diuji adalah jenis fungi mikoriza arbuskula (kontrol, Glomus sp. dan Acoulospora sp), dosis kompos (0, 25, dan 50 g pot-1). Peubah yang diamati dalam penelitian ini adalah tinggi tanaman dan jumlah daun pada umur 15, 30, dan 45 hari setelah tanam (HST). Hasil analisis ragam menunjukkan bahwa tidak terjadi pengaruh yang nyata baik secara tunggal maupun interaksi antara pemberian mikoriza asbuskula spesifik lokal dan kompos terhadap tinggi tanaman dan jumlah daun 15, 30 dan 45 hari setelah tanam (HST) pada Ultisol. Abstract: To anticipate the decline in harvested area and production of maize in Aceh as well as to achieve national self-sufficiency in maize in 2017 the use of sub-optimal land as Ultisols can be used as an alternative. However, special care needs to be done to address issues that can inhibit plant growth. Today, a strong desire to sustainable agriculture has prompted increased use of soil microbial indigenus and application of organic material to the soil. This study aims to determine the effect of arbuscular mycorrhizal fungi (AMF) specific local and compost on the growth of maize in sub-optimal soil Ultisols. The design used was a randomized block design (RBD) factorial 3 x 3 with three replications. Factors to be examined is the type of AMF (control, Glomus sp., and Acoulospora sp.), the dose of compost (0, 25, and 50 g pot-1). The parameters observed in this study were plant height and number of leaves at 15, 30, and 45 days after planting (DAP). The results showed that there was no significant effect either singly or interaction between local specific of mycorrhizal asbuscular and compost application on plant height and number of leaves at 15, 30 and 45 DAP.
Uji Daya Ketahanan Beberapa Varietas Cabe Merah (Capsicum annum L.) Terhadap Penyakit Antraknose (Gloeosporium piperatum Ell. et. Ev.) Rosmayati Rosmayati
Jurnal Agrista Vol 12, No 2 (2008): Volume 12 Nomor 2 Agustus 2008
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Testing of Some Varieties to Antracnose Diseases (Gloeosporium piperatum Ell. et. Ev.)ABSTRACT. One of the limiting factors to develop chilly in Indonesian is antracnose disease. This fungi attacked either young or mature of pod chilly. It was caused by Gloeosporium piperatum. This study were carried out in green house, Faculty of Agriculture, University of North Sumatera. The objective of this research is to find the resistant varieties to antracnose disease and high yield performance. This study arranged in Randomized Block Design (RBD) with 3 replications, respectively. The result showed that varieties King, TM-999, Kingehili, and Taro were more resistant to antracnose disease. While, Northredstar expressed slightly resistant, Taro, Northrestar, King, Kingehili dan TM-999, produced the highest, while Laris produced the lowest yield.
Pertumbuhan dan Hasil Tiga Varietas Mentimun (Cucumis sativus L.) Pada Medium Hidroponik Tertentu Zuyasna Zuyasna; Zaitun Zaitun; Sri Alfina
Jurnal Agrista Vol 13, No 3 (2009): Volume 13 Nomor 3 Desember 2009
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Growth and Cucumber Yield of Three Different Varieties on Selected Hydroponic MediumABSTRACT. The subjective of this study were to investigate several varieties and medium on the growth and the yield of cucumber. The research was conducted at the screen house Agriculture Faculty, Syiah Kuala University Darussalam – Banda Aceh from August to December 2008. Randomized completely block design with two factors was used on this experiment using three replications. The first factor was medium for hydroponic (i.e. sand, rice chaff charcoal, and sawdust), and the second factor was cucumber variety (i.e. Dinasty, Baby, and Venus). Each of unit experiment used 2 plants, and meaning that we used 54 plants for this experiment. The result showed that he medium significantly influenced the cucumber weight per plant, influenced the stem diameter on 45 days after planting (DAP), but not for other parameters (i.e. the plant height on 15, 30 and 45 DAP ; the stem diameters on 15 and 30 DAP ; the fruit length ; the fruit diameter and the amount of fruit per plant). The variety significantly influenced the fruit length and the cucumber weight per plant, however the variety not significantly influenced other parameters (i.e. the plant height on 15, 30, and 45 DAP; the stem diameter on 15, 30, and 45 DAP; the amount of fruit per plant; and the fruit diameter). We found that the interaction between the medium and the variety occurred on the cucumber weight per plant. 
Keragaman Somaklonal pada Krisan (Dendranthema grandiflora Tzvelev) Secara In Vitro dengan Menggunakan Kolkisin Nilahayati Nilahayati
Jurnal Agrista Vol 11, No 1 (2007): Volume 11 Nomor 1 April 2007
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Variation of Somaclonal on Krisan (Dendranthema grandiflora Tzvelev) by In Vitro With Colkisin ApplicationABSTRACT. The purpose of this research induced somaclonal variation in four Chrysanthemum (Dendranthema grandiflora Tzvelev) cultivars by using colchisine through in vitro culture. The research design was factorial completely randomized design with ten replications. The first factor consisted of four Chrysanthemum cultivars namely Fiji White, Puma Putih, Fiji Dark and Stroika. The second factor comprised of six levels treatment of colchicine concentrations i.e. 0, 0.01, 0.025, 0.05, 0.075 and 0.1% w/v. The result showed that the growth of plantlet after treatment of colchicines much slower than control. The treatment of colchicines was reducing the shot initiation, plantlet high, number of leaves and nodes, number of roots and roots length but increased leaf chlorophyll content.
Komposisi Media Tanam dan Konsentrasi Pupuk Organik Super Bionik pada Pertumbuhan Tanaman Anthurium (Anthurium polwmanii L.) Elly Kesumawati; Nurhayati Nurhayati; Fitra Novira
Jurnal Agrista Vol 15, No 2 (2011): Volume 15 Nomor 2 Agustus 2011
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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ABSTRAK. Tujuan penelitian ini adalah untuk mengetahui pengaruh komposisi media tanam dan konsentrasi pupuk organik super bionik serta kedua interaksinya terhadap pertumbuhan anthurium . Penelitian ini menggunakan Rancangan Acak Kelompok bifaktorial 3x3 dengan pengulangan sebanyak 3 kali. Faktor komposisi media tanam yang perbandingannya berdasarkan volume yaitu: sekam bakar + pakis (1:1): sekam bakar + serbuk gergaji (1:1): pakis + serbuk gergaji (1:1), sedangkan faktor konsentrasi pupuk terdiri dari 3 taraf yaitu: 0: 2: dan 4 ml L-1 air. Peubah yang diamati adalah: panjang daun, lebar daun pada 30, 60, dan 90 HST, dan bobot segar per tanaman pada 90 HST. Hasil penelitian menunjukkan bahwa perlakuan pakis + serbuk gergaji berpengaruh terhadap pertumbuhan tanaman anthurium. Pemberian pupuk organik super bionic sebanyak 2 ml L-1 juga memberikan pertumbuhan yang baik bagi tanaman anthurium. Terdapat interaksi yang nyata antara komposisi media tanam dengan pupuk organik super bionic terhadap luas daun anthurium pada 60 dan 90 DAT. Pertumbuhan anthurium terbaik dijumpai pada perlakuan media tanam sekam bakar + serbuk gergaji dan pemberian konsentrasi pupuk organik super bionic sebanyak 2 ml L-1 air.The Composition of Media Growing and Concentration of Organic Fertilizer Super Bionik on Anthurium (Anthurium polwmanii L.).ABSTRACT. The aim of this study was to determine the effect of growing media composition and concentration of organic fertilizers superbionic on the growth of anthurium plants and the interactions between these factors. The research used Randomized Block Design 3x3 with 3 replications. Factor under study is a comparison planting medium composition by volume (1:1) consisting of three standards are: roasted rice husks fuel + fern, roasted rice husk + sawdust and fern + sawdust. Fertilizer concentration factor consists of 3 level of control, 2 and 4 ml L-1 water. Factors evaluated were leaf blade, leaf length, leaf width at each 30, 60, and 90 days after planting (DAT), and fresh weight per plant at 90 DAT. The results showed the best growth of anthurium plant found in the composition of the media treatment of fern + sawdust. Best anthurium plant growth found in the treatment of organic fertilizer superbionic in concentration 2 ml L-1. There is a significant interaction between planting medium composition and concentration of organic fertilizer super bionic at variable plant leaves of anthurium  at 60 and 90 DAT. Best anthurium plant growth found in the combination of planting medium roated rice husk + sawdust on the concentration of organic fertilizer super bionic 2 ml L-1 of water.

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