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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 52 Documents
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Analisis Prediksi Erosi dan Erosi yang dapat Ditoleransikan di DAS Kampili Sulawesi Selatan Hasdi Buranda; Abdul Haris; Amir Tjoneng; Suriyanti Haji Salama; Maimuna Nontji
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 4 No 1 (2022)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.4.1.18-24.2022

Abstract

This research was conducted in Kampili Watershed, South Sulawesi. This research was conducted from February to April 2021. This study was conducted using USLE method and USLE formula as an analysis tool to determine the rate of erosion and tolerable erosion as well as identification of damaged land in the Kampili watershed of south Sulawesi. The results showed the rate of erosion that occurs in each land use, namely, in plantation land use has an erosion rate of 94.54-ton ha-1 per year, in the use of mixed plantation land medium density has an erosion rate of 281.10-ton ha-1 per year, in the use of rice fields has an erosion rate of 4.13-ton ha-1 per year and in the use of open land has an erosion rate of 853.53-ton ha-1 per year. The value of erosion that can be tolerated (T) of each land use is, in the use of farmland has a value of T of 17.66-ton ha-1 per year, in the use of mixed garden land density has a value of T of 15.99-ton ha-1 per year, in the use of rice fields has a value of T of 16.40, in the use of open land has a value of T of 12.25-ton ha-1 per year. Meanwhile, for the identification of damaged lands is determined by looking at the value of erosion class that is light, very light, medium, heavy and very heavy.
Pengaruh Pemberian Hormon Sitokinin Terhadap Pertumbuhan Okulasi Hijau Dan Okulasi Coklat Stum Mata Tidur Tanaman Karet (Hevea brasilliensis) KLON IRR 112 Yosi Amnurrahman; Adrinal Adrinal; Irfan Suliansyah
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 2 No 2 (2018)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.2.2.35-42.2018

Abstract

The reseach was conducted in the Kebun Pembibitan Kelompok Tani Budidaya, Sungai Dareh, Dharmasraya fromJuly to October 2016. The aim of the study was to investigate the interaction between grafting and concentration ofbenzylaminopurine, to measure the growth of grafts treated with benzylaminopurine and to determine the bestconcentration of benzylaminopurine. A completely randomized factorial design was used. The first factor was thetype of bud (green or brown) and the second factor was benzylaminopurine concentration (0, 5, 10, 15, and 20ppm). The best concentration of benzylaminopurine for green buds was 10 ppm whereas the best concetration was20 ppm for brown buds.
Studi Keragaman dan Kekerabatan Padi Lokal Asal Kabupaten Siak Berdasarkan Karakter Kualitatif Isnaini Isnaini; Fetmi Silvina; Nur Fadila Mora
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.
Perbandingan Produksi dan Kadar Gula Salak Sidimpuan (Salacca sumatrana Becc) Di Dataran Rendah Dan Dataran Tinggi Rasmita Adelina; Yusriani Nasution; Jamaluddin Jamaluddin
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 2 No 1 (2018)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.2.1.1-5.2018

Abstract

The center of planting salak Sidimpuan in the district of West Angkola is in highlands, whereas the center of planting Sidimpuan Snake Fruit in South Angkola in the district is in lowland. Fruits of Sidimpuan Snake Fruit are originated from West Angkola, generally tastes sweeter compared with salak of South Angkola. Differences of altitude level from salak planting area is suspected to be one of the factors causing the different levels of sweetness and production salak Sidimpuan. This research was conducted in district of West Angkola and district of South Angkola with altitude of 600-700 m asl and 200-300 m asl, starting from December until January 2017. Analysis of salak sugar level was done at Agricultural Faculty Laboratory of Graha Nusantara University, Padang Sidimpuan. The method was used in this research is survey and purposive sampling. To determine the comparison of production and sugar content of Sidimpuan Snake Fruit in lowland and high plains were analyzed using an independent t-test. The results showed that the comparison of Sidimpuan Snake Fruit production in the plateau (1,231 kg per tree) was significantly different with the production of Salak Sidimpuan in the lowlands (0.991 kg per tree). The comparison of sugar content of Sidimpuan Snake Fruit in highland area (10,550%) was significantly different with sugar content of Sidimpuan Snake Fruit in lowland area (9,100%).
Pengaruh Pemberian Lapisan Lilin Pada Benih Tanaman Karet Selama Masa Simpan Terhadap Daya Kecambahnya Saputra Pujiono; Yulistriani Yulistriani
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 4 No 2 (2022)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.4.2.66-72.2022

Abstract

Rubber plants are an important plantation commodity as a source of non-oil and gas foreign exchange for Indonesia so they have a bright future. Propagation of rubber plants by grafting depends on the quality of the rootstock, and the graft as well as the grafter. The rootstock for rubber seedlings comes from seeds classified as recalcitrant. They have high moisture content, short shelf life, quickly loose their ability to germinate, and their cells freeze if stored at temperatures below 0oC. This study aimed to extend the shelf life of rubber seeds using a wax coating technique. The study was carried out for 2 months at the Unand campus III laboratory. A completely randomized divided plot design consisting of two factors, namely application of wax layer and shelf life was used. Application of wax slowed rubber seed germination. Various explanations are possible for this observation. One is that the ratio of wax/water in the suspension used to apply the wax layer was not appropriate. The longer the seeds were stored the lower the percentage germination observed. Therefore, further research should be conducted using less than 50% wax in the suspension use to coat the seeds.
Keragaman Padi Lokal Asal Rokan Hilir Riau Berdasarkan Karakter Agro-Morfologi Siti Fatonah; Fitmawati Fitmawati; Zutia Wulandari; Erwina Juliantari
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 3 No 1 (2019)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.3.1.21-30.2019

Abstract

Local rice was an important source of germplasm for superior rice breeding programs. This study aims to identify the diversity of five local rice accessions from Rokan Hilir regency of Riau based on agro-morphological characters. Identification was carried out using agronomic and morphological characters from samples of rice plants taken on farmers' fields. Data were analyzed using ANOVA (Analysis of variance), similarity matrix, SAHN grouping analysis (Sequential Aglomerattive Hieararchical and Nested Clustering) and Pearson Correlation analysis. The results showed that most quantitative and qualitative characters showed high variation, including ability to reproduce, level of excitement, plant height, stem diameter, 100 seed weight, grain length, stem stiffness, leaf surface, leaf angle, leaf neck color, leaf color, and ligule color. The highest phenotype similarity coefficient was 0.571, there are between Pulut bawang and sekuning accessions, while the lowest phenotype coefficient was 0.238 between Sigudang and IR64 accessions. The cluster analysis results in a dendogram with similarity coefficient of 0.40 to 0.572. All accessions of Rokan Hilir rice were united in the similarity coefficient of 0.40 and five accessions were grouped into two main clusters, namely Cluster I (Sigudang dan Pulut minyak) dan Cluster II (Pulut bawang, Sekuning, IR64). Correlation analysis between agro-morphology traits showed a high correlation such as stem trunk and stem stiffness, stem weight and plant age, plant age and stem stiffness, flag leaf angle and leaf angle, leaf blade color and leaf angle, leaf blade color and flag leaf angle.
Penggunaan Uji Konduktivitas Sebagai Uji Vigor Pada Benih Gandum (Triticum aestivum L.) Endang Murwantini; Aswaldi Anwar; Nalwida Rozen
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 2 No 2 (2018)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.2.2.1-7.2018

Abstract

Conductivity test is a test to physically measure the electrolyte leaking from seeds and be classified as vigor test. However, some factors may affect the result of the test; therefore, standardized procedures should be defined for its accuracy and consistency. The research reported here was aimed at obtaining specific method of conductivity test for wheat seeds and to study the correlation between conductivity test result with seed germination and field emergence. The experiments were conducted at the laboratory of BBPPMBTPH, Cimanggis, Depok from February to June 2013. The experiment was designed to identify the correct amount of wheat seeds and the volume of water used to soak the seeds. The experiment was assigned according to a completely randomized design (CRD) with 20 wheat seed lots and three replicates. Data collected including seed germination (SG), vigor index (IV) or First Count Test (FCT), field emergence (FE) at 8, 14, and 21 days, tetrazolium test (TZ), and conductivity test for nine combinations of wheat seed amount and the water volume for soaking (50, 75, and 100 seeds in 100, 150, and 200 mL of water). Results show that soaking 75 wheat seeds in 200 mL of water was best for conductivity test. This soaking condition resulted in negatively significant correlation between seed germination and field emergence. Moreover, low value of conductivity resulted in high values of SG, IV, FE, and TZ. Wheat seed germination and field emergence can be estimated using the equations of y = 0.028x2 – 3.321x + 104.9 and y = 0.022x2 – 2.704x + 87.96, respectively.
Pengaruh Konsentrasi Rootone F terhadap Induksi Akar dan Tunas Stek Pucuk Kopi Arabika (Coffea arabica) Fauzia Dona; Gustian Gustian; Wulan Kumala Sari
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.5.1.1-6.2023

Abstract

Coffee is a plantation commodity which important to increase its production, such as by vegetative propagation i.e., shoot cuttings that stimulated by Plant Growth Regulators (PGR). The research was on the effect of Rootone F concentrations on roots and shoots induction of Arabica coffee (Coffea arabica) shoot cuttings, it was carried out at the smallholder coffee plantation Solok Radjo in Aie Dingin Village, Lembah Gumanti District, Solok Regency on April until August 2022. The objectives of this study were to determine the growth response of Arabica coffee shoot cuttings on the induction of the roots and shoots, and to determine the best concentration of Rootone F PGR on the growth of it. This study was designed by a Completely Randomized Design (CRD) with 6 concentrations of Rootone F, namely: 0, 200, 400, 600, 800, and 1000 ppm. The observed variables were percentage of live cuttings, first shoots emergence, longest root and shoot, number of roots and shoots, and fresh weight of roots. The obtained data were analyzed of variance at the 5% level and if it was significantly different continued by Duncan's New Multiple Range Test (DNMRT) at the 5% level. The results showed that there was a shoot cuttings growth response of Arabica coffee on the variable of percentage of living cuttings, first shoots emergence, longest root and shoot, and fresh weight of roots, except on the variable number of roots and shoots. The best concentration of Rootone F PGR on the roots and shoots induction of Arabica coffee shoot cuttings in supporting its growth was 400 ppm.
Pengaruh Pupuk Kompos Jerami Padi dan Kompos Titonia (Tithonia diversivolia) terhadap Pertumbuhan dan Hasil Tanaman Gandum (Triticum aestivum L.) Kultivar GURI 6 UNAND Nunung Hidayaty; Irfan Suliansyah; Irawati Irawati
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 1 No 1 (2017)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.1.1.30-35.2017

Abstract

The aim of this research were to find the best doses of rice straw and tithonia compost base on growth and yield of wheat plant. Experimen had been conducted in Alahan Panjang, Solok Regency from April untuk July 2016. It used Randomized Block Design (RBD) with 2 factor and 3 blocks. The firs factors were of rice straw compost with doses (0 ton/Ha, 5 ton/Ha, 10 ton/Ha and 20 ton/Ha) and second factor was were doses of tithonia compost (0 ton/Ha, 5 ton/Ha, 10 ton/Ha and 20 ton/Ha). Data were analyzed statistically by F test and when F calculated was greater than F table 5% continued with Tukey Test on the real level 5%. The result showed there was an interaction between rice straw and titonia compost to the leaf area indeks, net assimilation rate, crop growth rate, number of productive tillers, grain number, grain weight and grain yield. Rice straw compost with 10 ton/Ha dose gave best result on number of spikelet. Rice straw compost with dose 10 ton/Ha and titonia compost with dose 5 ton/Ha gave the best result on leaf area indeks, net assimilation rate, crop growth rate, number of productive tiller, grain number, grain weight and grain yield.
Respon Tanaman Jagung (Zea mays) pada Beberapa Jarak Tanam dan Komposisi Pemupukan Muhsanati Muhsanati; Indra Dwipa; Muhammad Revan Hasibuan
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 4 No 1 (2022)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.4.1.25-35.2022

Abstract

The study about response of maize (Zea mays) to various plant spacing and fertilizers composition. This research aims to determine the interaction between spacing and composition of chicken manure with NPK fertilizer. In addition, determining the spacing and composition of chicken manure with the best NPK fertilizer on the growth and yield of maize. This research was conducted from February to June 2020 in Limau Manis, Padang City. The design used was a factorial design arranged in a Randomized Block Design (RBD) with 2 factors. The first factor is the spacing which consists of 3 levels of treatment (70 cm x 20 cm; 70 cm x 30 cm; and 70 cm x 40 cm). The second factor is the composition of chicken manure with NPK fertilizer which consists of 4 treatment levels (5 + 50; 10 + 100; 15 + 150; and 20 tons ha-1 + 200 kg ha-1). The research data were analyzed statistically with the F test at the 5% level. The results showed that there was no interaction between spacing and composition of chicken manure with NPK fertilizer. Spacing 70 cm x 20 cm is the spacing that has the best growth and yield, while the composition of chicken manure 20 tons ha-1 with NPK 200 kg ha-1 is the composition of the fertilizer that has the best growth and yield.

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