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Program Studi Agroteknologi Gedung Sawit Jl. Nangka II, Maguwoharjo, Depok, Sleman, Yogyakarta
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INDONESIA
Agroista: Jurnal Agroteknologi
Published by Institut Pertanian Stiper Yogyakarta
ISSN : 25973835     EISSN : 26847019     DOI : https://doi.org/10.55180/agi
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
AGROISTA : Journal of Agrotechnology Research is scientific periodical publication on agricultural issue as a media for information dissemination of research result for lecturers, researchers and practitioners. The coverage includes but is not restricted to: Plantation productivity Plant breeding and genetics Plant Physiology Pests and diseases, weeds in plantations Plant protection Sustainable agriculture Organic agriculture Conservation of plantation land Soil and fertility Plantation Management CSR of plantation companies
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 157 Documents
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Pengaruh Aplikasi Pupuk Kasgot dan NPK 16:16:16 terhadap Pertumbuhan Bibit LCC (Mucuna bracteata) Anyi, Patrisius; Avianto, Yovi; Rahayu, Enny
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.1950

Abstract

One of the most crucial phases for successful oil palm plantations is replanting management. One way to suppress weed growth in immature plantations (TBM) is by using tissue culture methods, namely planting legume cover crops (LCC). One type of LCC that grows very quickly is Mucuna bracteata. This study aimed to determine the effect of organic compost and NPK 16:16:16 fertilizer on the growth of Mucuna bracteata LCC seedlings. The study was conducted from October to December 2024 at KP2 INSTIPER Yogyakarta in Wedomartani Village, Depok District, Sleman Regency. The average temperature was 27°C to 30°C, and the elevation was 118 meters above sea level. This study used a completely randomized design (CRD) method with two factors. The first factor was the dose of Kasgot organic fertilizer consisting of four levels, namely control (0 g/plant), 4 g/plant, 8 g/plant, and g/plant. The second factor was the dose of NPK 16:16:16 fertilizer with four levels, namely control (0 g/plant), 2 g/plant, 4 g/plant, and 6 g/plant. The research data were analyzed using the analysis of variance (ANOVA) test at a 5% significance level and the DMRT further test. The results showed that there was no significant interaction between the dose Kasgot fertilizer and NPK fertilizer in influencing the growth of Mucuna bracteata. In addition, none of the treatments had a significant effect on plant growth.
Identifikasi Jamur pada Akar Tanaman Karet yang Berasal dari KP 2 (SEAT) Ungaran Irfani, Hidayat; Himawan, Achmad; Kristalisasi, Elizabeth Nanik
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.1653

Abstract

Fungi can grow and live in plant tissue. Endophytic fungi can provide benefits to plants in the form of increased resistance to disease attacks and can stimulate growth. This research aims to isolate and identify fungi in the roots of rubber plants in KP2 (SEAT) Ungaran. Sampling was taken at the KP2 (SEAT) Ungaran rubber plantation, followed by isolation and identification at the Laboratory of the Institute of Agriculture STIPER Yogyakarta. The research started from April to June 2024. Sampling used a diagonal method and the fungal identification method used a descriptive method. The results of isolation and identification obtained 13 isolates identified as the genus Colletotrichum sp. (B1P5U1 and B3P2U4), Fusarium sp. (B1P5U2, B1P5U3, B2P2U3 and B3P3U3), Geotrichum sp. (B2P5U1), Paecilomyces sp. (B3P1U5), Penicillium sp. (B1P1U3, B1P4U5, and B3P2U2), Rhizoctonia sp. (B2P4U3), Rhizopus sp. (B1P1U4), and 2 unknown isolates (B2P4U2 and B2P5U2).
Pengaruh Pemberian Macam Pupuk Organik dan Volume Penyiraman terhadap Pertumbuhan Bibit Kelapa Sawit di Main Nursery Saputra, Syahid; Rochmiyati, Sri Manu; Noviana, Githa
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.2126

Abstract

A study was conducted from March to May 2025 at KP2 STIPER Yogyakarta Agricultural Institute located in Maguwoharjo Village, Depok District, Sleman Regency, Yogyakarta, to determine effects of organic fertilizer types and watering volumes on growth of oil palm seedlings in the main nursery. The experiment employed a factorial design arranged in a completely randomized design (CRD) with two factors: (1) type of organic fertilizer (vermicompost, chicken manure, and Mucuna bracteata green manure) (2) watering volume (500, 1000, and 1500 mL/day). The data were analyzed using analysis of variance (ANOVA) at a of 5% significant level. The results showed no interaction between fertilizer type and the watering volume   on the growth of oil palm seedlings in the main nursery. Providing 500 mL of water was sufficient for the growth of oil palm seedlings in the main nursery. The application of different types of organic fertilizers vermicompost, chicken coops, and green manure had similar positive effects on seedling growth.
Pengaruh Waktu Pemangkasan Pucuk dan Konsentrasi Pupuk Organik Cair (POC) Limbah Air Lele terhadap Pertumbuhan dan Hasil Tanaman Mentimun Baby (Cucumis sativus L.) Pratiwi, Pipin Ana; Sasmita, Ellen Rosyelina
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.2124

Abstract

Cucumber is vegetable containing protein, fat, and vitamins. One way to increase growth and yield cucumbers by pruning shoots and catfish water LOF. Study aims to determine best time for pruning shoots and concentration catfish water LOF the growth and yield cucumbers. Study design Completely Randomized Design (CRD) Factorial consisting two factors and one control. First factor time pruning shoots 3 levels, namely: pruning shoots aged 14, 21, and 28 HST. Second factor concentration catfish water POC 3 levels, namely: concentrations 200 ml/L, 300 ml/L, and 400 ml/L. Control is without pruning and catfish water. Results analyzed ANOVA, to find out real difference between treatments, followed by Duncan Multiple Range Test (DMRT) 5% level. Testing treatment with control using Ortogonal Contrast. The results showed there was an interaction between treatment pruning shoots and concentration catfish water LOF, parameters of plant length 14 DAP, stem diameter 21 DAP, number female flowers 35 DAP, weight a fruit and a plant. Pruning treatment 28 DAP showed the best results for number leaves 14 DAP. Treatment catfish water concentration 300 ml/L showed best results for parameters number of leaves 14 DAP, leaf area, and leaf area index.
Respon Pertumbuhan Bibit Kelapa Sawit di Pre Nusery terhadap Aplikasi Fungi Mikoriza Arbuskula dan Trichoderma pada Campuran Tanah Subsoil dan Bahan organik Putra, Febbri Lestari Romeka; Wirianata, Herry; Wijayani, Suprih
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.769

Abstract

The expansion and replanting of oil palm plantations require the availability of qualified seedlings to anticipate the biotic and abiotic stresses. The use of arbuscular mycorrhizal fungi (AMF) and Trichoderma biofertilizers is an alternative in the management of oil palm nurseries. This study is a factorial experiment arranged in a completely randomized design. There are three levels of AMF doses, namely: 0, 15, and 30 g/seedling; and there are three levels of Trichoderma doses, namely: 0, 10, and 15 g/seedling. There are nine treatment combinations with six replications, 54 pre-nursery oil palm seedlings are needed with seedling growth components and AMF colonization as observed parameters. The results of the study showed that the application of AMF 30 g/seedling and Trichoderma 15 g/seedling resulted in the highest level of mycorrhizal colonization in the roots of PN oil palm seedlings. The application of 30 g of AMF/seedling and 10 g of Trichoderma/seedling resulted in better biomass of PN oil palm seedlings, although not significantly different from the application of 15 g of AMF/seedling and 0 or 10 g of Trichoderma/seedling.
Pendekatan Terpadu dalam Teknik Peningkatan Kesuburan Tanah untuk Pertanian Berkelanjutan Dama, Olis; Nurmi
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/agi.v9i2.1905

Abstract

Soil fertility is a key foundation for supporting the productivity and sustainability of agricultural systems, particularly amidst the challenges of land degradation and climate change. This study aims to comprehensively examine various techniques for improving soil fertility within a sustainable agriculture framework. The study employed a qualitative, descriptive approach using library research, through the search and analysis of various scientific journals, agronomy books, and research reports related to soil management. Data analysis was conducted using content analysis techniques, including data reduction, thematic classification, presentation, and comparative synthesis. The study identified five key techniques effective in improving soil quality: the use of organic fertilizers, soil liming, crop rotation and diversification, the utilization of soil microorganisms, and the application of biochar. Overall, each technique significantly contributed to improving the physical, chemical, and biological properties of the soil, increasing nutrient efficiency, and strengthening agroecosystem resilience. The comparative analysis demonstrated that the integration of these five techniques has the potential to produce a more holistic and adaptive soil management system suited to tropical agricultural conditions, particularly in Indonesia. This integrated approach is a crucial strategy for supporting long-term food security and environmental sustainability.
FRONT MATTER VOLUME 9 NOMOR 2 NOVEMBER 2025 Kautsar, Valensi
AGROISTA : Jurnal Agroteknologi Vol. 9 No. 2 (2025): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

FRONT MATTER VOLUME 9 NOMOR 2 NOVEMBER 2025

Page 16 of 16 | Total Record : 157

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