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Frangky J. Paat
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Fakultas Pertanian Universitas Sam Ratulangi , Jl Kampus Bahu, Kec. Malalayang, Manado Sulawesi Utara 95115
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INDONESIA
Jurnal Agroekoteknologi Terapan
Published by Universitas Sam Ratulangi
ISSN : -     EISSN : 27970647     DOI : https://doi.org/10.35791/jat.v2i1.34060
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Jurnal Agroekoteknologi Terapan adalah bagian dari Program Studi Agroteknologi Fakultas Pertanian Universitas Sam Ratulangi Manado 95115. Bertujuan untuk mempublikasikan akumulasi dari hasil-hasil penelitian yang berhubungan dengan ilmu dan teknologi pertanian terapan (applied agrotechnology).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 214 Documents
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Agricultural Economic Performance, Fraud-Prevention Governance, And Environmental Quality Simanjuntak, Barita
Jurnal Agroekoteknologi Terapan Vol. 7 No. 1 (2026): ISSUE JANUARY-JUNE 2026
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v7i1.67488

Abstract

Agricultural development plays an important role in regional economic growth, rural livelihoods, food security, and natural resource management. However, agricultural performance varies across regions and should be interpreted together with governance and environmental considerations. This article analyzes agricultural economic performance, fraud-prevention governance, and environmental quality across regencies and municipalities in Central Sulawesi Province, Indonesia. A quantitative descriptive approach with comparative regional analysis was applied using verified secondary data from official government sources. Agricultural economic performance was measured using the gross regional domestic product of the agriculture, forestry, and fisheries sector, while fraud-prevention governance and environmental quality were discussed based on available official information related to the Monitoring Center for Prevention framework and the Environmental Quality Index. The results show substantial spatial variation in agricultural economic performance. In 2024, agricultural GRDP ranged from IDR 1,241.27 billion in Kota Palu to IDR 9,969.49 billion in Parigi Moutong, with a mean of IDR 4,565.74 billion and a standard deviation of IDR 2,585.52 billion. Parigi Moutong and Banggai were classified as high-performing regions based on normalized agricultural GRDP scores, while Donggala, Sigi, Morowali Utara, Poso, and Tolitoli were classified as medium-performing regions. The findings also indicate that agricultural importance differs between absolute agricultural GRDP and agricultural share in total GRDP. Banggai Laut recorded the highest agricultural share at 55.84%, whereas Morowali had the largest total GRDP but only 1.55% agricultural share. These patterns suggest that sustainable agribusiness policy in Central Sulawesi should be regionally differentiated. Areas with large agricultural economies require value-chain strengthening and agro-processing, while areas with high agricultural dependence need productivity improvement, farmer welfare support, rural infrastructure, and market connectivity. The limited availability of verified district-level MCP/MCSP and IKLH data remains a constraint, highlighting the need for more complete local governance and environmental datasets for future correlation and composite-index analysis. Keywords: Agricultural economy; Central Sulawesi; Environmental quality; Fraud prevention; Sustainable agribusiness
Neighbourhood-Scale Carbon Footprint of Community Activities in Batu Kota, Malalayang District, Manado City Claudhio, Jehezkiel K.; Wantasen, Sofia; Lumingkewas, Adeleyda M. W.; Paat, Frangky J.; Rotinsulu, Wiske C.; Paulus, Jeanne M.; Pakasi, Sandra E.; Pioh, Diane D.; Ogie, Tommy B.; Porong, Jelie Viekson
Jurnal Agroekoteknologi Terapan Vol. 7 No. 1 (2026): ISSUE JANUARY-JUNE 2026
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v7i1.67504

Abstract

Neighbourhood-scale carbon-footprint assessment is increasingly important for understanding how everyday urban activities contribute to greenhouse-gas emissions. This study evaluated the carbon footprint generated by community activities in Kelurahan Batu Kota, Malalayang District, Manado City, Indonesia. The research was conducted from January to February 2026 using a quantitative survey approach with purposive sampling. A total of 335 households were selected from five neighbourhood units. Primary data were collected through field observation and questionnaires covering LPG use, household electricity consumption, motor-vehicle ownership, fuel type, and transport-fuel consumption. Carbon emissions were estimated for three activity categories, namely LPG use, electricity consumption, and motorized transportation, using IPCC-based calculation procedures. The results showed that the total carbon footprint of community activities in Kelurahan Batu Kota reached 7,410.98 ton CO₂eq year⁻¹. Transportation was the dominant emission source, contributing 4,546.12 ton CO₂eq year⁻¹ or 61.34% of the total, followed by electricity consumption at 2,432.12 ton CO₂eq year⁻¹ and LPG use at 432.74 ton CO₂eq year⁻¹. Spatially, the carbon footprint was unevenly distributed across neighbourhoods. Lingkungan 5 produced the highest total emissions at 2,646.89 ton CO₂eq year⁻¹ or 35.72% of the total, whereas Lingkungan 4 contributed the lowest share. These findings indicate that the carbon profile of Batu Kota was driven primarily by daily mobility and electricity use rather than by cooking-fuel consumption. The study provides baseline evidence for neighbourhood-based emission management and highlights the importance of place-specific mitigation strategies in urban residential environments. Keywords: carbon footprint; electricity consumption; household emissions; neighbourhood-scale assessment; urban transportation
Assessment Of the Carbon Footprint of Household Activities in Kleak, Malalayang District, Manado City Minanga, Dony T.; Wantasen, Sofia; Lumingkewas, Adeleyda M. W.; Paat, Frangky J.; Rotinsulu, Wiske Ch.; Paulus, Jeanne M.; Pioh, Diane D.; Ogie, Tommy B.
Jurnal Agroekoteknologi Terapan Vol. 7 No. 1 (2026): ISSUE JANUARY-JUNE 2026
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v7i1.67505

Abstract

Household energy use and private mobility are important sources of greenhouse-gas emissions in urban residential areas. This study assessed the carbon footprint of household activities in Kelurahan Kleak, Malalayang District, Manado City, Indonesia. The study was conducted from January to March 2026 using a field-based survey approach with purposive sampling. A total of 354 households were selected from six neighbourhood units (lingkungan). Primary data were collected through direct observation and questionnaires covering LPG consumption, electricity use, vehicle ownership, fuel type, and fuel consumption. Carbon emissions were estimated for three major household-related sources, namely LPG use, electricity consumption, and private transportation fuel use, using IPCC-based emission calculation methods. The results showed that the total household carbon footprint of Kelurahan Kleak reached 6,599.65 ton CO₂eq year⁻¹. Transportation fuel was the largest contributor, accounting for 3,609.97 ton CO₂eq year⁻¹, followed by electricity consumption at 2,613.89 ton CO₂eq year⁻¹, while LPG use contributed 375.80 ton CO₂eq year⁻¹. Among the six neighbourhoods, Lingkungan 6 produced the highest total emissions at 2,123.05 ton CO₂eq year⁻¹, equivalent to 32.17% of the total carbon footprint. These findings indicate that household carbon emissions in Kelurahan Kleak were driven primarily by private mobility and electricity use rather than cooking fuel consumption. The study provides baseline evidence for neighbourhood-scale carbon management and highlights the importance of community-based mitigation strategies in urban residential environments. Keywords: carbon footprint; electricity consumption; household activities; LPG use; transportation fuel
Effectiveness of Wire Traps and Fumigation in Controlling Rice Rats (Rattus argentiventer) in the Second Rice Planting Season Sudarto S, Andi; Ayuningtyas Harini, Nyang Vania
Jurnal Agroekoteknologi Terapan Vol. 7 No. 1 (2026): ISSUE JANUARY-JUNE 2026
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v7i1.67540

Abstract

The rice field rat (Rattus argentiventer) is one of the major pests in rice cultivation that can cause significant yield losses. Effective and environmentally friendly control methods are therefore essential to minimize damage. This study aims to determine the effect of using wire traps on the population of rice field rats in agricultural areas. The research was conducted by installing wire traps at several points in rice fields and comparing the number of rats caught and population changes with areas without traps. The results showed that the use of wire traps significantly reduced the population of rice field rats compared to the control area. In addition, wire traps were found to be effective, easy to use, and environmentally safe. Based on these findings, wire traps can be recommended as one of the control methods in an integrated pest management (IPM) system for rice farming. Keywords: pest control, rice, rice field rat, wire trap. Abstrak. Tikus sawah (Rattus argentiventer) merupakan salah satu hama utama pada budidaya padi yang dapat menyebabkan penurunan hasil panen secara signifikan, sehingga diperlukan metode pengendalian yang efektif dan ramah lingkungan untuk meminimalkan kerusakan. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan perangkap kawat terhadap populasi tikus sawah di area pertanian, dengan cara memasang perangkap kawat di beberapa titik di sawah lalu membandingkan jumlah tikus yang tertangkap serta perubahan populasinya dengan area tanpa perangkap. Hasil penelitian menunjukkan bahwa penggunaan perangkap kawat mampu menurunkan populasi tikus sawah secara signifikan dibandingkan dengan area kontrol, serta terbukti efektif, mudah digunakan, dan aman bagi lingkungan. Oleh karena itu, perangkap kawat dapat direkomendasikan sebagai salah satu metode pengendalian dalam sistem Pengendalian Hama Terpadu (PHT) pada budidaya padi. Kata kunci: padi, pengendalian hama, perangkap kawat, tikus sawah

Page 22 of 22 | Total Record : 214

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