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Pemanfaatan Teknologi Pertanian Presisi untuk Meningkatkan Produktivitas Padi dan Efisiensi Penggunaan Air di Lahan Irigasi Kabupaten Dompu Raodatul Putri
ARMADA : Jurnal Penelitian Multidisiplin Vol. 2 No. 6 (2024): ARMADA : Jurnal Penelitian Multidisplin, Juni 2024
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/armada.v2i6.1666

Abstract

Kabupaten Dompu, Nusa Tenggara Barat, dikenal sebagai salah satu daerah sentra produksi padi di Indonesia timur dengan potensi lahan irigasi yang luas. Namun, tantangan utama yang dihadapi petani adalah rendahnya efisiensi penggunaan air serta produktivitas yang belum optimal. Penelitian ini bertujuan untuk menganalisis pemanfaatan teknologi pertanian presisi dalam meningkatkan produktivitas padi sekaligus menghemat penggunaan air di lahan irigasi Kabupaten Dompu. Metode penelitian menggunakan pendekatan studi lapangan dengan observasi, wawancara petani, serta analisis data sekunder dari Dinas Pertanian Dompu. Teknologi presisi yang diterapkan meliputi penggunaan sensor kelembaban tanah, sistem irigasi tetes terkontrol, dan aplikasi drone untuk pemetaan kebutuhan pupuk serta air. Hasil penelitian menunjukkan bahwa penerapan teknologi presisi mampu mengurangi penggunaan air hingga 25–30% dibandingkan metode konvensional, sekaligus meningkatkan produktivitas padi rata-rata 15–20% per hektar. Selain itu, penerapan teknologi ini juga membantu petani dalam mengoptimalkan jadwal tanam dan meminimalisir risiko gagal panen akibat kekeringan. Temuan ini menegaskan pentingnya adopsi pertanian presisi di Kabupaten Dompu sebagai strategi menuju pertanian berkelanjutan, sekaligus mendukung ketahanan pangan nasional.
Engineering Nano Filtration-Based Clean Water Technology to Improve Coastal Public Health Raodatul Putri
ARMADA : Jurnal Penelitian Multidisiplin Vol. 3 No. 9 (2025): ARMADA : Jurnal Penelitian Multidisplin, September 2025
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/armada.v3i9.1761

Abstract

The clean water crisis is still a major problem in Indonesia's coastal regions, especially in areas with high levels of salinity and complex biological pollution. This study aims to examine the application of nanofiltration technology based on activated carbon zeolite composite material to improve the quality of water suitable for consumption for coastal communities. The research method used an experimental approach by testing the effectiveness of the filtration system against physical parameters (turbidity, color, conductivity), chemical (pH, nitrates, ammonia), and microbiological (E. coli and coliform). The test results showed that the use of a 50–80 nm porous nano-zeolite layer was able to reduce turbidity by up to 93%, TDS by up to 85%, and suppress the number of coliform bacteria by up to 99.5%. The cost analysis also shows economic efficiency because the basic materials used are relatively cheap and easy to obtain in the local area. These findings confirm that nanofiltration engineering is not only a technological solution, but also an ecological and social approach to guarantee sustainable access to clean water in coastal areas.
Managing Dryland and Water: A Review of Chapter 4 Soils and Water in the Book Managing Dryland Resources – An Extension Manual for Eastern and Southern Africa Raodatul Putri; Suwardji
ARMADA : Jurnal Penelitian Multidisiplin Vol. 3 No. 11 (2025): ARMADA : Jurnal Penelitian Multidisplin, November 2025
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/armada.v3i11.1790

Abstract

Drylands are areas that are vulnerable to environmental degradation due to low rainfall, soil erosion, and limited water resources. The book Managing Dryland Resources – An Extension Manual for Eastern and Southern Africa (IIRR, 2002) presents a variety of practical approaches to managing these challenges. This article reviews Chapter 4: Soils and Water, which focuses on soil and water conservation strategies, pit composting, irrigation and drip irrigation utilization, rainwater harvesting, and sandy river water utilization innovations. The results of the review show that this chapter is strong in presenting field experience and local wisdom combined with modern technology, although it is still limited in quantitative data and socio-economic analysis. These findings confirm that the chapter is relevant as a practical guide for smallholders, extension workers, and stakeholders in sustainable agricultural management in arid regions, both in Africa and in similar regions such as West and East Nusa Tenggara in Indonesia.