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All Journal Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat Ranah Research : Journal of Multidisciplinary Research and Development
Sinulingga, Putra Jaya
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Transportation Other

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Pemanfaatan Limbah Kulit Singkong dan Kulit Pisang sebagai Bahan Baku Pembuatan Pupuk Organik Cair (POC) di Desa Karang Tengah: Pupuk Organik Cair Ginting, Makharani Sari; Sugianto, Raden Aris; Ade Wijaya, Roby; Pratama, Arif; Sinulingga, Putra Jaya; Jannah, Miftahul; Pratama, Hafiz Rizqa; Siregar, Fitri Annisa Alfi; Novial, M. Feril
Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat Vol. 7 No. 1 (2025): Volume 7, No 1, Desember 2025
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/atjpm.v7i1.6791

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk mengedukasi masyarakat Desa Karang Tengah dalam memanfaatkan limbah organik berupa kulit singkong dan kulit pisang sebagai bahan baku pembuatan pupuk organik cair (POC). Limbah tersebut berasal dari aktivitas UMKM lokal yang selama ini belum dimanfaatkan secara optimal. Proses pembuatan POC meliputi pencacahan, perendaman, penjemuran, penghalusan, dan fermentasi menggunakan EM4 dan molase. Hasil fermentasi selama 10 hari menghasilkan 8 liter POC yang dapat diaplikasikan menjadi lebih dari 260 liter larutan siap pakai. Penyuluhan diikuti oleh 19 peserta dan menghasilkan luaran berupa produk pupuk, modul panduan, serta dokumentasi digital edukatif. Kegiatan ini menunjukkan bahwa pendekatan teknologi tepat guna berbasis komunitas dapat menjadi solusi pengelolaan limbah yang efisien, murah, dan berdampak positif terhadap pertanian berkelanjutan. Kata kunci: Pupuk organik cair, limbah kulit singkong, fermentasi EM4, pertanian berkelanjutan
Perbandingan Biaya Pengendalian Gulma pada 2 Metode Penyiraman Drip Irrigation dan Mist Irrigation di Pembibitan Main Nursery Sinulingga, Putra Jaya; Hasibuan, Henry Budi
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 8 No. 3 (2026): Ranah Research : Journal Of Multidisciplinary Research and Development
Publisher : Dinasti Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/rrj.v8i3.2080

Abstract

This study was conducted at PT Perkebunan Nusantara IV Regional 2, Adolina Plantation and the Seed Center. The study was carried out from November to December 2025. It employed a quantitative descriptive method with a comparative approach. The application of the mist irrigation method caused the area around the nursery to become damp, thereby supporting weed growth, as indicated by the relatively high number of weeds growing. In contrast, with drip irrigation, water delivery is more focused on the plant root zone, resulting in relatively low soil surface moisture. In terms of weed control costs, the drip irrigation method incurred a total cost of Rp. 1.420.000, while the mist irrigation method incurred a total cost of Rp. 1.580.000; this is due to differences in the prices of active ingredients and labor costs. This cost difference stems from the cost management plan formulated by the nursery assistant. The application of the drip irrigation method is more effective in suppressing weed growth because water delivery is focused on the root zone of the oil palm seedlings. Based on the results of the study, drip irrigation has proven to be more effective than mist irrigation in controlling weeds in the main oil palm nursery. This conclusion is based on cost, water use efficiency, and weed growth rates for each method.
Co-Authors Ade Wijaya, Roby Ginting, Makharani Sari Hasibuan, Henry Budi Miftahul Jannah Novial, M. Feril Pratama, Arif Pratama, Hafiz Rizqa Siregar, Fitri Annisa Alfi