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Respon Tanaman Sorgum (Sorghum bicolor L. Moench) Terhadap Sistem Tanam Legowo: Program Studi Agroteknologi Fakuktas Pertanian Universitas Tamansiswa Padang Abdullah, Mahmud Abdullah; Mutia, Yopa Dwi; Zahanis, Zahanis
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 2 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.2.58-62.2024

This experiment aims to determine two sorghum lines that provide the best growth and yield with the legowo spacing system treatment. This experiment was conducted in Kalumbuk Village, Kuranji District, Padang City, West Sumatra from March 2022 - June 2022. The experiment used a Completely Randomized Design (CRD) with 6 treatment combinations and 4 replications, so that 24 experimental units were obtained. The treatment combinations used consisted of control spacing with line 11-1, control spacing with line 76-1, legowo spacing 2:1 with line 11-1, legowo spacing 2:1 with line 76-1, legowo spacing 3:1 with line 11-1, and legowo spacing 3:1 with line 76-1. Based on the experiment, it can be concluded that the combination of the 2:1 jajar legowo planting distance system and the 76-1 line had a significant effect on the observation parameters of plant height, namely 177.9 cm, wet panicle weight, namely 128.33 g, dry panicle weight, namely 82.73 g, and production per hectare, namely 9.49 tons.

Pemanfaatan Pupuk Organik Cair (POC) Hepagro Bagi Pertumbuhan Green Cabomba (Cabomba caroliniana) Secara Aquascape Liswandi, Liswandi; Ezward, Chairil; Wahyudi, Wahyudi
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 2 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.2.63-69.2024

Aquascape is the art of arranging water plants, rocks, sand, coral and ornamental fish placed in an aquarium so that it gives the effect of gardening in water. Green Cabomba (Cabomba caroliniana) is an aquatic plant. Hepagro Liquid Organic Fertilizer (POC) is a liquid fertilizer resulting from the fermentation of micro-organisms made from industrial liquid waste based on the nutrient content of Hepagro POC Carbon (C), Phosphorus (P), Nitrogen (N), Potassium (K), Calcium (Ca) and Magnesium (Mg). This research aims to determine the effect of Hepagro liquid organic fertilizer (POC) on the growth of Green Cabomba (Cabomba caroloniana) plants. The research design used was a Non Factorial Completely Randomized Design (CRD) consisting of 4 treatments and 3 replications, consisting of P0 (No Hepagro Fertilizer), P1 (12.5 ml/l Hepagro Fertilizer), P2 (25 ml/l Hepagro Fertilizer ) and P3 (Hepagro Fertilizer 37.5 ml/l). Based on the research results, giving Hepgro POC treatment had a real influence on all observation parameters with the best treatment being P3 37.5 ml/l with plant height 22.17 cm, stem diameter 2.21 mm, root length 7.10 cm and plant fresh weight 3 .95 grams.

Pemanfaatan Pupuk Ferti One Plus Untuk Pertumbuhan Tanaman Rotala Rotundifolia (Buch-ham.Ex roxb.) Dinova, Alfito; Ezward, Chairil; Wahyudi, Wahyudi
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 2 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.2.70-77.2024

Aquascape is an artistic activity in arranging and planting water plants, rocks and wood aesthetically in an aquarium so as to provide an underwater gardening effect. Rotala rotundifolia (Buch.-Ham. ex Roxb.) Koehne is one of the Lythraceae family and is an aquatic plant. Ferti One plus fertilizer is a concentrated liquid fertilizer with a formula containing all the essential micro nutrient elements Boron (Bo), Chlorine (Cl), Copper (Cu), Iron (Fe), Manganese (Mn), Molybdenum (Mo), Nickel (Ni). ), Zinc (Zn), Aluminum (Al), Cobalt, Selenium, Silicon (Si), Sodium and enriched with stabilized iron complex. This research aims to determine the appropriate concentration of Ferti One Plus fertilizer on the growth of Rotala Rotundifolia (Buch.-ham. Ex roxb.) plants. The design used in this research was a non-factorial Completely Randomized Design (CRD) consisting of 4 treatments, the study consisted of P0 (No Ferti One Plus Fertilizer), P1 (Ferti One Plus Fertilizer 2.5 ml/liter), P2 (Fertilizer ferti one plus 5 ml/liter) and P3 (Ferti one plus fertilizer 7.5 ml/liter). Based on the results of research on giving concentration of Ferti One Plus fertilizer, it can be concluded that giving P3 (Ferti One Plus Fertilizer 7.5 ml/liter) is the best for plant height and root length, namely height 25.18 cm and root length 4 cm. However, it had no real effect on plant fresh weight and stem diameter in rotala rotundifolia plants.

Respon Pertumbuhan Tanaman Rotala Rotundifolia (Buch.-ham. Ex roxb.) dengan Pemanfaatan Pupuk Organik Cair (POC) Hepagro Ezward, Chairil; Ralan, Juher; Wahyudi, Wahyudi
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 2 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.2.74-84.2024

Aquascape is the art of arranging water plants, rocks, sand, coral and ornamental fish placed in an aquarium to give the effect of gardening in water. Rotala rotundifolia (Buch.-Ham. ex Roxb.) Koehne is a member of the Lythraceae family and is an aquatic plant. Hepagro Liquid Organic Fertilizer (POC) is a liquid fertilizer resulting from the fermentation of microorganisms made from industrial liquid waste based on the Hepagro POC nutrient content Carbon (C), Phosphorus (P), Nitrogen (N), Potassium (K), Calcium (Ca) and Magnesium (Mg). This research aims to determine the response of Hepagro liquid organic fertilizer (POC) to the growth of Rotala rotundifolia (Buch.-Ham. ex Roxb.) plants. The research design used was a Non Factorial Completely Randomized Design (CRD) consisting of 4 treatments and 3 replications, consisting of P0 (No Hepagro Fertilizer), P1 (12.5 ml/l Hepagro Fertilizer), P2 (25 ml/l Hepagro Fertilizer). l) and P3 (Hepagro Fertilizer 37.5 ml/l). Based on the research results, giving Hepgro POC treatment had a real influence on all observation parameters with the best treatment being P3 37.5 ml/l with a plant height of 16.17 cm, stem diameter of 1.68 mm, root length of 1.43 cm and fresh weight. plant 0.60 grams.

Respon Pertumbuhan dan Hasil Tanaman Tomat (Lycopersicum esculentum Mill) Terhadap Pemberian Pupuk Kompos: Program Studi Agroteknologi, Fakultas Sains dan teknologi, Institut Teknologi Rokan Hilir Susanti, Sari
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 2 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.2.85-91.2024

Tomatoes (Lycopersicum esculentum Mill), are one of the agricultural commodities that are popular with the public because they taste delicious and fresh and contain various kinds of vitamins. Efforts that can be made to increase the productivity of tomato plants include applying fertilizer. The fertilizer given can be organic fertilizer and inorganic fertilizer. Providing compost fertilizer is highly recommended, especially to improve the physical, chemical and biological properties of the soil, as a medium for plant growth. The aim of this research is to obtain the best dose of compost for the growth and yield of tomato plants (Lycopersicum esculentun Mill). This research is an experiment based on a completely randomized design (CRD) with six treatments and four replications. With compost treatment: 0 tons/ha, 5 tons/ha, 10 tons/ha, 15 tons/ha, 20 tons/ha and 25 tons/ha. The results of the research showed that observing the number of primary branches, number of flower clusters and fruit weight per plant had a significant difference, whereas observing plant height, flowering age, harvest age and number of fruit per plant had no significantly different influence on tomato plants.

Pengaruh Bobot Umbi G1 Terhadap Pertumbuhan Dan Hasil Tanaman Kentang (Solanum tuberosum L.) Varietas Granola Generasi Dua (G2): Program Studi Agroteknologi Fakuktas Pertanian Universitas Andalas Marshanda, Marshanda; Suliansyah, Irfan; Swasti, Etti
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 6 No 2 (2024)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.6.2.92-105.2024

Potato (Solanum tuberosum L.) is one of the horticultural commodities that become alternative foods as a source of carbohydrates other than wheat, rice, and corn. One of the efforts to increase potato production can be done through the selection of quality seeds. The selection of G1 generation potato seeds is used because it has not undergone deteoration so that the quality of the seeds is still maintained. This study aims to determine the effect of G1 tuber weight on the growth and yield of potato (Solanum tuberosum L.) G2 Granola varieties. This research was conducted at the Green House of the Pusat Alih Teknologi dan Pengembangan Kawasan Pertanian (PATPKP) of Andalas University located in Jorong Galagah, Nagari Alahan Panjang, Lembah Gumanti District, Solok Regency from August to November 2023. This study used a Completely Randomized Design (CRD) consisting of 4 levels of treatment, namely the weight of G1 tubers (5-15, 16-30, 31-45, and 46-60) with 3 replications, where there were 12 experimental units. The data obtained were statistically analyzed with the F test at a real level of 5% and if the effect was real, it was continued with Duncan's New Multiple Range Test (DNMRT) with a level of 5%. The results showed that there was an influence of the weight of G1 tubers on the growth and yield of potato plants of the G2 Granola variety. G1 tuber weights of 46-60 g give the best results in increasing plant height growth, number of shoots, stem diameter, and fresh weight of tubers per plant.

Analisis Bibit Kelapa Sawit (Elaeis guineensis Jacq) Tercekam Kekeringan Terhadap Pemberian Fungi Mikoriza Arbuskula (FMA) Pada Pre Nursery Hardiyanti, Lidya Sri; Kasim, Musliar; Dwipa, Indra
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.7.1.1-10.2025

This study is about the analysis of oil palm seedlings (Elaeis guineensis Jacq) stressed by drought against the administration of arbuscular mycorrhizal fungi (AMF) in pre nursery. This study aims to determine the effect of AMF on morphophysiology and biochemistry of oil palm seedling growth in pre nursery. This research was conducted at the UPT experimental garden (upper land), Faculty of Agriculture, Andalas University, Padang with an altitude of ±200 meters above sea level (masl). Observation of root colonization and proline accumulation tests were conducted at the Plant Physiology Laboratory, Faculty of Agriculture, Andalas University, Padang. The study was conducted from June to September 2024. The design used was a Completely Randomized Design (CRD) consisting of 2 factors, the first factor was the level of drought stress 4 treatment levels, namely field capacity (100, 75, 50 and 25%), the second factor was the dose of AMF 2 treatment levels, namely (10 grams/seedling, 15 grams/seedling). The data were analyzed statistically using the F test at a significance level of 5%, if the calculated F was greater than the F table, then continued with Duncan's New Multiple Range Test (DNMRT) at a significance level of 5%. The results of this study indicate that there is an interaction between field capacity treatment and AMF dose on the growth of oil palm seedlings, in observing proline accumulation test. The AMF dose of 10 grams showed the best results for all observation variables. The field capacity of 75% showed the best results for all observation variables.

Penampilan Morfologi dan Sitologi Tanaman Semangka (Citrullus lanatus Thunb.) Hasil Induksi Senyawa Kolkisin Aswat, Amarilla; Hayati, PK Dewi; Sutoyo; Warnita; Kuswandi
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.7.1.11-17.2025

Seedless watermelons, both seeds and fruits, possess a significantly higher economic value than their seeded counterparts. Serif Saga Agrihorti, a variety developed by the Tropical Fruit Research Institute, offers several advantages, including a sweet taste, high fruit yield, bright red flesh, and large fruit size. However, it is characterized by a relatively high number of seeds. The development of a new seedless variety from Serif Saga Agrihorti is crucial. Polyploid induction using mutagenic agents like colchicine is an effective method to obtain tetraploid female parents. This study aimed to identify the optimal method and colchicine concentration for inducing polyploidy in watermelons and to produce putative tetraploid plants. Polyploid induction was conducted using two methods: directly applying colchicine solution to plant shoots and soaking seeds in colchicine solution for 24 and 48 hours at concentrations of 0.2% and 0.4%. The observed traits included stem diameter, leaf length and width, stomatal length and width, pollen diameter, pollen viability, male and female flowering periods, harvesting time, fruit weight, fruit diameter, seed count, and seed dimensions (length and width). Data were analyzed using an unpaired t-test using the Statistical Tools for Agricultural Research (STAR) software. The results identified four putative tetraploid genotypes based on morphological observations of pollen diameter, stomatal size, and seed dimensions. In conclusion, seed soaking in colchicine solution effectively induces polyploidy in watermelons compared to shoot application.

Pengaruh Aplikasi Amelioran Fly Ash Batubara Terhadap Pertumbuhan Dan Hasil Genotipe Padi (Oryza Sativa L.) Sumatra Barat Pada Lahan Gambut Fahluzi, Dynrum Yendar; Suliansyah, Irfan; Hervani, Dini; Atman
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.7.1.18-24.2025

This study aims to evaluate the effect of various doses of coal fly ash ameliorant on the growth and yield of several local rice varieties of West Sumatra on peatlands. Peatlands that have low fertility, high acidity, and limited nutrient content are the main challenges in rice cultivation. Fly ash, which is waste from coal combustion, is used as an ameliorant because it contains silica and other minerals that can improve soil structure, increase pH, and provide nutrients. The four rice genotypes used were Bujang Merantau, Kuriak Supayang, Redek, and PB 42, with four doses of fly ash (0, 5, 10, and 15 tons/ha). The study was conducted using a split-plot design, with the results showing that fly ash increased soil pH from 3.83 to 6.65, improved water content, and increased C-organic content. The optimal dose of fly ash was 10 tons/ha, which supported plant height. 2. Genotypes Redek and Bujang Merantau showed the best results in the number of filled grains per panicle and yield weight per hectare at this dose. The provision of higher doses still needs to be evaluated further. This study concluded that the combination of varieties and the right dose of ameliorant has the potential to increase local rice productivity on peatlands sustainably.

Penggunaan Dua Varietas Benih Bawang Merah Dan Takaran Pupuk Kandang Ayam Petelur Terhadap Pertumbuhan Dan Hasil Tanaman Bawang Merah Julyadi; Yusnaweti Amir; Teguh Haria Aditia Putra
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.7.1.57-66.2025

This study is about the use of two varieties of shallot seeds and the dosage of laying hen manure on the growth and yield of shallot plants. This study aims to obtain the best dosage of laying hen manure, the effect of interaction, the best varieties for shallot plants for the growth and yield of shallots. This research was conducted in the Experimental Garden of the Faculty of Agriculture, Muhammadiyah University of West Sumatra, Payakumbuh, with a research altitude of ± 514 m above sea level, from August to October 2024. The design used was a factorial Randomized Block Design (RAK) consisting of 2 factors, the first factor is the shallot variety consisting of two varieties, namely the Solok Sakato variety and the Bima Berebes variety. The second factor is 4 levels of laying hen manure treatment, namely (without treatment, 10 tons/ha, 20 tons/ha and 30 tons/ha. Data were analyzed statistically using the F test at a significance level of 5%, if the calculated F is greater than the F table, then continued with Duncan's New Multiple Range Test (DNMRT) at a significance level of 5%. The results of this study indicate that there is no significant interaction between the Solok Sakato shallot variety and the Bima Berebes variety with the provision of laying hen manure on growth and yield. The Solok Sakato variety produces the largest number of bulbs compared to the Bima Brebes variety. The provision of chicken manure with a dose of 20 tons per hectare can increase the growth and productivity of shallot plants optimally. The Solok Sakato variety reaches a production level of 6,028 tons/ha, while the Bima Brebes variety produces 5,615 tons/ha.

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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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Sumatera barat

INDONESIA

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Home Page

OAI Link

Editorial Team

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Reviewer

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Contact Name Irfan Suliansyah

Contact Email irfansuliansyah@agr.unand.ac.id

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Journal Mail Official irfansuliansyah@agr.unand.ac.id

Editorial Address Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas Kampus Unand Limau Manis, Padang, Sumatera Barat

Location Kota padang, Sumatera barat INDONESIA

Abstract

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Contact Name
Irfan Suliansyah

Contact Email
irfansuliansyah@agr.unand.ac.id

Phone
-

Journal Mail Official
irfansuliansyah@agr.unand.ac.id

Editorial Address
Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas Kampus Unand Limau Manis, Padang, Sumatera Barat

Location
Kota padang,

Sumatera barat

INDONESIA