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Haidar Fari Aditya
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Faculty of Agriculture, Universitas Pembangunan Nasional "Veteran" Jawa Timur, Rungkut Madya 1, Gunung Anyar, Surabaya, 60294
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INDONESIA
Agrocentrum
Published by Universitas Pembangunan Nasional Veteran Jawa Timur
ISSN : -     EISSN : 29876842     DOI : https://doi.org/10.33005/agrocentrum.v1i1.
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The aims of the journal are to publish and disseminate high quality, original research papers and article review in plant science i.e.: agronomy horticulture plant breeding soil sciences plant protection
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 42 Documents
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Penguatan Implementasi Indonesian Good Agricultural Practices (IndoGAP) melalui Buku Log Budidaya Padi pada Kelompok Tani di Kabupaten Ngawi: Strengthening the Implementation of Indonesian Good Agricultural Practices (IndoGAP) through the Rice Cultivation Log Book in Farmer Groups in Ngawi Regency Zidan Izzun Naja; Farikhah
Agrocentrum Vol. 4 No. 1 (2026): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v4i1.128

Abstract

The implementation of Indonesian Good Agricultural Practices (IndoGAP) in rice farming is becoming increasingly important because it relates to product quality, traceability of cultivation processes, and opportunities to enhance the competitiveness of farmer groups. Challenges arise in the field when cultivation practices are not accompanied by proper record-keeping, making it difficult for groups to demonstrate their activity history and readiness for certification. This article aims to examine strategies for strengthening the implementation of IndoGAP through the development of a rice cultivation logbook for the Nglencong Sari III Farmers’ Group in Dempel Village, Geneng Subdistrict, Ngawi Regency. The study employed a descriptive qualitative approach using semi-structured interviews, field observations, and documentation conducted from October to December 2024. The study results indicate that the logbook, which follows the cultivation stages from planning through post-harvest and sanitation, can serve as a simple yet adequate recording tool for traceability. Its implementation tends to be more effective when started with core activities, accompanied by easy-to-understand examples of how to fill it out, driven by the group leader’s role, and reviewed periodically during group meetings. Thus, the cultivation logbook can serve as a practical instrument to strengthen the implementation of IndoGAP while organizing farm management to be more orderly, efficient, and market-oriented.
Pemetaan Fenologi Padi (Oryza sativa) Pada Skala Petak di Subak Dlod Sema Menggunakan Citra Satelit PlanetScope SuperDove: Phenology Mapping of Rice (Oryza sativa) at Plot Scale in Subak Dlod Sema Using PlanetScope SuperDove Satellite Imagery Ayi Priana; I Gede Artha Sudewa Wijaya; Ardita Melani Putri; Felya Wulandari; Elsa Sinarwati; Dumaris Priskila Purba; Zulfajri; Benyamin Yosafat Manurung
Agrocentrum Vol. 4 No. 1 (2026): Agrocentrum
Publisher : Agriculture Faculty - UPN "Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agrocentrum.v4i1.130

Abstract

Monitoring rice growth stages in areas with small and irregular plots, such as the Subak system in Bali, requires remote sensing data with high spatial and temporal resolution. This study aims to analyze the spatial and temporal variations of rice phenology stages in Subak Dlod Sema using 3-meter resolution PlanetScope SuperDove imagery. The method involved multitemporal extraction of the Normalized Difference Vegetation Index (NDVI) to identify vegetative, generative, and ripening stages. Validation was conducted through field observations at 21 sample points for each growth stage. The results indicate that the NDVI temporal profile successfully depicts rice growth dynamics in detail, with a peak average value of 0.74 during the generative phase. Accuracy assessment showed robust results with an Overall Accuracy of 88.9%, a Kappa coefficient of 0.83, and a temporal Root Mean Square Error (RMSE) of 4.0 days during the ripening stage. Despite a slight overestimation in the generative phase due to canopy saturation, the use of PlanetScope proved highly effective in mitigating mixed-pixel issues at the individual plot scale. These findings underscore the potential of high-resolution satellites in supporting precision agriculture and planting pattern management within the Subak organization.

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