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Irfan Suliansyah
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Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas Kampus Unand Limau Manis, Padang, Sumatera Barat
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Jagur: Jurnal Agroteknologi
Published by Universitas Andalas
ISSN : -     EISSN : 28286022     DOI : https://doi.org/10.25077
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Agroteknologi memfasilitasi publikasi naskah yang berkaitan dengan bidang ilmu budidaya pertanian secara luas, yaitu Agronomi, pemuliaan tanaman, ilmu benih, proteksi tanaman, dan ilmu tanah
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 117 Documents
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ANALISIS KESESUAIAN LAHAN UNTUK TANAMAN ALPUKAT DI NAGARI TAEH BUKIK, KECAMATAN PAYAKUMBUH, KABUPATEN LIMA PULUH KOTA Riko Lidarti; Teguh Haria Aditia Putra; Amir, Yusnaweti
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 1 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.1.49-56.2025

Abstract

This research aims to analyze the suitability of land for avocado cultivation (Persea americana Mill.) in Nagari Taeh Bukik, Payakumbuh District, Limapuluh Kota Regency, West Sumatra. The evaluation was carried out using an integrative approach which included spatial, laboratory and biophysical analysis to determine the level of land suitability based on environmental parameters that influence the growth of avocado plants. The research area is at an altitude of 499.2–1,241.7 meters above sea level with annual rainfall of 2,000–2,500 mm and is dominated by podzolic, latosol and glei humus soil types. The research method included taking 13 soil samples for analysis of physical and chemical properties (texture, pH, organic C content, nitrogen, phosphorus, potassium, and cation exchange capacity). Spatial analysis was carried out using a Geographic Information System (GIS) based on Landsat and DEMNAS imagery with thematic map overlays including soil type, land cover, and slope slope. The results of the research show that 30.97% of the area is classified in the S2tc class (sufficiently suitable for temperature limitations), 18.77% is included in the S2wa class (sufficiently appropriate for limited rainfall), 30.55% is in the S3tc class (marginally in accordance with temperature limitations), and 19.70% of the area is classified as unsuitable (N) for avocado cultivation. The main limiting factors found were temperature >30°C, high rainfall, and soil acidity level (pH 5.0–6.0). As recommendations, several land management strategies are proposed, namely: (1) implementing a drainage and irrigation system in the S2wa area to overcome rainfall constraints, (2) using heat-resistant varieties and implementing a partial shade system in the S2tc and S3tc areas to reduce the impact of high temperatures, and (3) diverting unsuitable land (N) for conservation or cultivation of other adaptive plants. This study confirms that 80.3% of the Nagari Taeh Bukik area has considerable potential for the development of avocado plants with the implementation of appropriate management strategies. It is hoped that the results of this research can be a reference in planning sustainable land use, supporting spatial data-based agriculture, and increasing avocado production in the region.
Pengaruh Dosis Berbagai Jenis Pupuk Organik Terhadap Pertumbuhan Dan Hasil Tanaman Tomat (Lycopersicum esculentum ) Pada Tanah Podsolik Merah Kuning (PMK) Rokan Hilir Meli Roslianti; Susanti, Sari; Irwansyah, Chusrin; Nila Wati, Sisi
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 1 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.1.41-48.2025

Abstract

Tomatoes are multipurpose vegetables, in addition to being used as vegetables, they can also be used as raw materials for food processing. Red Yellow Podsolic (RYP)) soil which is widely found in the Rokan Hilir area, has a relatively low fertility level and tends to be acidic. Therefore, choosing the right type and dose of organic fertilizer is very important to improve soil quality and support the growth of tomato plants. The purpose of this study was to obtain the best dose of manure for the growth and yield of tomato plants on Red Yellow Podsolic (RYP) soil. This study used a completely randomized design (CRD) with 2 factors. The first factor is the type of organic fertilizer (P), namely cow manure and goat manure. The second factor is the dose of organic fertilizer (D) consisting of 500 g/plant, 1000 g/plant, 1500 g/plant and 2000 g/plant. The observation data were explained statistically by the analysis of variance (F test). The results showed that the provision of cow manure had a significant effect on flowering age, harvest age and root volume. The administration of a fertilizer dose of 2000 g/plant gave a significant effect on the observation of plant height, root length, and root volume. The administration of goat manure had a significant effect on the observation of the number of fruits per plant and the weight of fruits per plant.
Pertumbuhan dan Produksi Tanaman Jagung Manis (Zea mays saccharata Sturt) Varietas Bonanza F1 yang Diaplikasikan Beberapa Konsentrasi Biosaka Sainuddin; Muhanniah; Fenny Hasanuddin
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.81-87.2025

Abstract

Sweet corn is commonly known as sweet corn is one of the horticultural commodities that has a high carbohydrate source. Biosaka is an elicitor in the form of a material made from a solution of plants or grasses that can protect plants from diseases and pests and reduce the use of chemical fertilizers by 50-90%. The use of Biosaka for farmers can support the development of organic farming. This study aims to determine the effect of several Biosaka concentrations on the growth and production of sweet corn (Zea mays saccharata Sturt) Bonanza F1 variety and determine the best concentration. The study was conducted in Rappang Village, Panca Rijang District, Sidenreng Rappang Regency, South Sulawesi, from February to June 2025. The study used a one-factor Randomized Block Design (RAK), namely Biosaka concentration with five levels (0 ml, 25 ml, 50 ml, 75 ml, and 100 ml/15 liters of water) with three replications. The parameters observed included plant height, number of leaves, flowering age, number of seeds per row, number of rows per cob, and production per unit. The results showed that the provision of Biosaka did not have a significant effect on all parameters, but a concentration of 75 ml/15 L gave the highest results for most parameters.
Pengaruh Pemberian Pupuk Hayati Mikoriza Vesikular Arbuskular (VAM) dan Komposisi Media Tanam Terhadap Pertumbuhan Benih Kopi Arabika (Coffea arabica L.) Abdillah, Fahmi; Setiawan, Andi; Warsito, Kabul
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.88-95.2025

Abstract

This research focused on assessing how the interaction between planting media composition and vesicular arbuscular mycorrhizal (VAM) biofertilizer influences the growth of Arabica coffee seedlings. The formulated hypothesis helped direct the study toward identifying the most favorable conditions for seedling development. The experimental design employed was a factorial randomized block design (RBD), comprising 16 different treatment combinations, each repeated twice. The first treatment variable (Factor P) involved different mixtures of topsoil, rice husk, and compost: P0 = 100% topsoil, P1 = 60% topsoil + 20% rice husk + 20% compost, P2 = 60% topsoil + 40% rice husk, and P3 = 60% topsoil + 40% compost. The second variable (Factor M) concerned the application of VAM biofertilizer in doses of 0 g (M0), 0.5 g (M1), 1 g (M2), and 1.5 g (M3). Statistical analysis showed that the interaction between media composition and VAM biofertilizer significantly influenced all growth indicators measured in the Arabica coffee seedlings.
Karakterisasi Morfologis Pohon Aren (Arenga pinnata Merr.) di Kecamatan Talamau, Pasaman Barat Zebua, Exel Valentino; Aswaldi Anwar; Armansyah
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.104-111.2025

Abstract

Sugar-palm is an industrial crop whose almost all parts can be utilized, potentially improving the wealth of the society and the national economy. Despite its great potential, the development of sugar palm in Indonesia is still low, so it is necessary to do breeding through exploration and morphological characterization of germ plasm. In Talamau, West Pasaman, sugar palm still comes from wild forest, there is potential for superior individuals that have not been optimally utilized. The purpose of this study was to obtain information on the character and germ plasm of sugar palm in Talamau, West Pasaman. The research was conducted in May-July 2024 in Talamau, West Pasaman. The method used was survey with descriptive data presentation. The sampling technique used was purposive sampling. The plants used as samples are plants that meet the specified criteria, namely having entered the generative phase and tapped by farmers. The results showed that there were 14 accessions of sugar palm trees in Talamau. From the accessions, the characters that have wide diversity are plant height, stem circumference, number of leaflets, leaflet length, male bunch distance, fruit diameter, fruit weight, and sap yield. While narrow diversity in the character of midrib length, rachis length, stalk length, number of female flower bunches, seed diameter, number of seeds, and soluble sugar content. Then based on cluster analysis, the accessions of sugar palm in Talamau are divided into two clusters separated by the surface character of palm fiber with a level of 0-35% dissimilarity.
Studi Keragaman dan Kekerabatan Padi Lokal Asal Kabupaten Siak Berdasarkan Karakter Kualitatif: Unit Pelaksana Teknis (UPT) Kebun Percobaan Fakultas Pertanian Universitas Riau Kampus Bina Widya KM. 12,5 Panam Pekanbaru Riau Isnaini, Isnaini; Silvina, Fetmi; Mora, Nur Fadila
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 1 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.1.16-24.2023

Abstract

This study aims to determine the diversity accessions of Siak Regency’s local rice. The study was conducted for six months, from May to October 2018 at Experimental Garden of Agriculture Faculty, Riau University. This study used descriptive qualitative analysis method based on agronomic and morphological characters, as well as characterization activities on 21 local rice accessions. There are 10 morphological characters with low diversity, such as the surface, leaf surface, leaf tongue shape, leaf neck color, leaf ear color, leaf book color, leaf tongue color, grain tip color and the color of the pistil. There are five morphological characters with rather low diversity, such as the presence of lemmapalea hair, the color of stem segments, the color of leaf blades, panicle shaft and vigor. There are five morphological characters with quite high diversity, such as yellowing of leaves, panicle discharge, panicle type, secondary panicle branches and leaf midrib color also three morphological characters with high diversity, such as lemmapalea color, grain tip fur and grain tip fur color. While the agronomic character with a rather low diversity is vigor and there are three characters with quite high diversity, such as the stiffness of stem, yellowing of leaves and panicle discharge. Keywords: Agronomy, diversity, local rice, morphology.
Pengaruh Jenis Fungi Mikoriza Arbuskula dan Konsentrasi Pupuk Organik Cair Yomari Terhadap Pembibitan Kelapa Sawit (Elaeis guineensis Jacq) Pada Media Bekas Tambang Kapur Ameilia, Reja; Syarif, Auzar; Dwipa, Indra
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.112-120.2025

Abstract

The use of ex-limestone mining land as an alternative planting medium requires technological innovation to overcome nutrient limitations and unfavorable soil conditions. This study aims to determine the effect of Arbuscular Mycorrhizal Fungi (AMF) types and Yomari liquid organic fertilizer (POC) concentrations on the growth of oil palm (Elaeis guineensis Jacq.) seedlings at the pre-nursery stage in limestone mining waste soil. This experimental research was conducted in February - May 2025. The experiment was conducted at the Experimental Garden UPT, Faculty of Agriculture, and Plant Physiology Laboratory, Faculty of Agriculture, Andalas University, Padang. The design used was a factorial Completely Randomized Design (CRD) with two factors, namely the type of AMF (Glomus sp., Gigaspora sp., and a combination of Glomus sp. x Gigaspora sp.) and the concentration of Yomari POC (0; 0.5; 1.0; and 1.5 mL L⁻¹) which were each repeated three times, resulting in 36 experimental units. Each experimental unit consisted of 9 plants, with 5 samples for destructive observation and 4 samples for non-destructive observation, resulting in a total of 324 sample plants. The results showed no significant interaction between AMF types and POC concentrations on all growth parameters. However, individually, the AMF Glomus sp. type proved to be the most effective in supporting the growth of oil palm seedlings, as indicated by a high percentage of root colonization, increased phosphorus (P) uptake, and an increase in root length and volume. Meanwhile, the application of POC Yomari at a concentration of 1.0 mL L⁻¹ resulted in the best seedling growth, indicated by an increase in P uptake parameters, root length, and root volume. This indicates that the application of Glomus sp. AMF and POC Yomari at a dose of 1.0 mL L⁻¹ is effective in supporting the growth of oil palm seedlings in post-limestone mine soil media. In addition, the results of this study provide a scientific basis for the use of arbuscular mycorrhizal fungi and liquid organic fertilizer as a sustainable soil management strategy for post-mining land rehabilitation and improvement of oil palm nursery practices.
Induki Mutasi dengan Sinar UV-C dan Seleksi In Vitro Kalus Kedelai yang Toleran Kekeringan Allatifa, Mumthaza; Gustian; Sutoyo
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.121-126.2025

Abstract

Soybean (Glycine max. L) is a strategic commodity that plays a major role in providing nutritious food. One effort to increase soybean production is through the use of superior varieties. Dega-1 is a soybean variety that is very sensitive to drought so that it is necessary to develop soybeans cultivated in dry land which can be attempted through mutation breeding. The purpose of this study was to determine the duration of ultraviolet C light irradiation that can produce mutants and to obtain putative drought-tolerant mutants through ultraviolet C light mutation induction and in vitro selection (PEG 25%). This study was conducted from April to July 2024 at the Tissue Culture Laboratory, Faculty of Agriculture, Andalas University. This study was arranged in a Randomized Block Design with treatment duration of UV C light irradiation λ 254 nm with 10 treatment levels including no radiation, 15 minutes, 30 minutes, 45 minutes, 60 minutes, 75 minutes, 90 minutes, 105 minutes, 120 minutes, and 135 minutes. Each treatment consisted of 5 groups. The observation data were analyzed using simple statistical analysis using the mean and standard deviation calculations. The results showed that the highest percentage of putative drought-tolerant soybean mutants (PEG 6000 25%) was produced by 45 minutes of UV C irradiation, namely 3.33%. These mutants emerged from blackish-brown callus and developed into yellow callus and also regenerated into somatic embryos.  
Pengaruh Jenis dan Dosis Fungi Mikoriza Arbuskula Pada Media Tanah Bekas Tambang Kapur Terhadap Pertumbuhan Bibit Kakao (Theobroma cacao L.) Mariche Dwi Denola; Armansyah; Auzar Syarif
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.127-136.2025

Abstract

This study aimed to determine the interaction between the best AMF types and doses, the best AMF types, and the best doses on the growth of cocoa seedlings planted in after-lime mine soil. The experimental study was conducted from February to June 2025. This research was conducted at the Wire House, Faculty of Agriculture, Andalas University, Padang City, West Sumatra, in the Seed Science and Technology Laboratory, Faculty of Agriculture, Andalas University. Root colonization observations were conducted at the Plant Physiology Laboratory, Faculty of Agriculture, Andalas University, Padang. The study used a factorial completely randomized design (CRD) consisting of two factors. The first factor was the type of AMF, with three levels: Glomus sp., Gigaspora sp., and Acaulospora sp. The second factor was the AMF dosage, with four levels: 0 g/seedling, 10 g/seedling, 20 g/seedling, and 30 g/seedling. Data were analyzed statistically using the F-test at a 5% significance level. If the calculated F-test was greater than the table F-test, the analysis was continued with Duncan's New Multiple Range Test (DNMRT) at a 5% significance level. The results of this study indicate that there was no interaction between the type and dosage of AMF on the growth of cocoa seedlings planted in ex-lime mining soil. The Glomus sp. AMF was the best AMF for enhancing the growth of cocoa seedlings planted in ex-lime mining soil. Meanwhile, the AMF dosage of 30 g/seedling was the best for enhancing the growth of cocoa seedlings planted in ex-lime mining soil.
Pengaruh Refugia Terhadap Keberadaan Hama Ulat Grayak (Spodoptera exigua Hbn.) Pada Tanaman Bawang Merah di Kabupaten Enrekang Riskiani; Rifni Nikmat Syarifuddin; Trisnawaty AR
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.137-142.2025

Abstract

Shallots (Allium cepa L.) is one of the important vegetable commodities that many people need as a seasoning for cooking. Shallot production in South Sulawesi region experienced a significant decline from 2021 to 2022, namely from 183.210 tons to 175,160 tons (BPS 2023). In the cultivation process, shallots are susceptible to pest attacks. One of the main pests that causes a decrease in shallot productivity is the onion caterpillar (Spodoptera exigua Hbn.). This research will be carried out in Potokullin Village, Buntu Batu District, Enrekang Regency, South Sulawesi and BRMP Laboratory (Agricultural Assembly and Modernization Agency), in March 2025-July 2025. This research activity uses a random group design consisting of 5 treatments, namely without refugia (P0) as a control, marigold (P1), zinnia (P2), virgin footprint (P3), a combination of marigold plants, zinnia and virgin footprint (P4). Each treatment is repeated 4 times and each repetition consists of 9 plants so that the number of observation units is 180 plants. The results showed that treatment without refugia (P0) showed the highest density of caterpillar population (0.58) and was markedly different from Zinnia refugia treatment (P2) which had the lowest density (0.28). Meanwhile, the results of the attack intensity shows that treatment without refugia (P0) produces the highest attack intensity of caterpillars, which is 61% in the very high category and is markedly different from the use of refugia, especially the combination (P4) and Zinnia (P2) with an attack intensity of 28% in the medium category.

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