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PENGARUH PENGATURAN DAN FREKUENSI APLIKASI PUPUK HAYATI TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG TANAH (Arachis hypogaea L.) Hapsoh Hapsoh; Isna Rahma Dini; Fachri Harisy
Jurnal Agroekoteknologi Vol 18, No 1 (2026)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v18i1.39671

Abstract

Peanut (Arachis hypogaea L.) is an important legume crop with high economic value, widely used for food consumption and industrial raw materials. Optimizing cultivation techniques is essential to improve its growth and yield. This study aimed to evaluate the effects of plant spacing and frequency of biofertilizer application on the growth and yield performance of peanut plants. The experiment was conducted using a factorial Completely Randomized Design (CRD) with two factors: plant spacing (30 × 20 cm, 30 × 25 cm, and 30 × 30 cm) and frequency of biofertilizer application (three and four applications). Each treatment combination was replicated three times. Observed parameters included plant height, flowering time, harvesting time, number of filled pods per plant, dry pod weight, number of filled seeds per plant, and seed weight per plant. Data were analyzed using analysis of variance followed by Duncan’s New Multiple Range Test (DNMRT) at the 5% significance level. The results showed that no interaction occurred between plant spacing and biofertilizer application frequency for all observed parameters. However, plant spacing of 30 cm × 25 cm and four applications of biofertilizer consistently produced better growth and yield components compared to other treatments. These findings indicate that appropriate plant spacing combined with an optimal frequency of biofertilizer application can enhance peanut productivity by improving soil microorganism activity and nutrient availability.
Pemberdayaan Kelompok Tani Suka Jaya dalam Produksi Kompos Solid dengan Aplikasi Konsorsium Bakteri Selulolitik di Desa Bungaraya Isna Rahma Dini; Hapsoh Hapsoh; Wawan; Wira Hadi; Ahmad Sobirin
JURPIKAT Vol 6 No 4 (2025)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/jurpikat.v6i4.2758

Abstract

Kegiatan pengabdian kepada masyarakat ini dilaksanakan di Desa Bungaraya, Kabupaten Siak, dengan mitra Kelompok Tani Suka Jaya untuk mengatasi kebutuhan pupuk organik yang semakin meningkat. Program difokuskan pada pemanfaatan limbah decanter solid dari pabrik kelapa sawit sebagai bahan baku alternatif pengomposan. Proses pengeringan bahan dilakukan untuk menurunkan kadar air, kemudian dicampur dengan konsorsium bakteri selulolitik sebagai dekomposer. Metode pelaksanaan mencakup sosialisasi, pelatihan, uji coba, serta pendampingan berkelanjutan. Hasil kegiatan menunjukkan adanya peningkatan keterampilan petani dalam menyiapkan bahan baku, mengaplikasikan inokulum, serta memantau kematangan kompos. Teknologi pengomposan ini mampu mempercepat waktu dekomposisi dari 2–3 bulan menjadi 4–6 minggu, meningkatkan kualitas dan kuantitas kompos, serta mendukung terciptanya teknologi pertanian berkelanjutan. Program ini terbukti efektif dalam memberdayakan petani melalui produksi pupuk organik secara mandiri dan ramah lingkungan.
Combination of Mucuna bracteata Mulch and NPK-Biofertilizer for Taro (Colocasia esculenta L.) Vegetative Growth Isna Rahma Dini; Hapsoh Hapsoh; Kezia Eunika Manurung
Agro Bali : Agricultural Journal Vol 9, No 1 (2026)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v9i1.2585

Abstract

Taro (Colocasia esculenta L.) is a tuber crop with high economic value and potential as an alternative food source, yet its productivity remains low due to declining soil fertility and low organic matter content. This study aimed to evaluate the effect of Mucuna bracteata organic mulch combined with reduced NPK fertilizer dosage and biofertilizer application on the vegetative growth of taro. The experiment was conducted at the Experimental Garden of the Faculty of Agriculture, University of Riau, from May to August 2025 using a non‑factorial Completely Randomized Design with five treatments and four replications. Observed parameters included leaf stalk length, number of leaves, leaf area, leaf area index, stem diameter, chlorophyll content, soil temperature, and soil moisture. The results indicated that 75% and 50% NPK fertilizer combined with biofertilizer and M. bracteata mulch produced vegetative growth comparable to that of 100% NPK fertilizer across most parameters. The use of M. bracteata mulch and biofertilizer reduced inorganic NPK fertilizer requirements by 25–50% without decreasing vegetative growth.
Co-Authors Adiwirman Adiwirman Adiwirman Adiwirman, Adiwirman Afif, Muhammad Naufal Ahmad Sobirin Alif Hadi Ariansyah Amir Franky Simamora Amir Franky Simamora Amun Amri Andri Ansyah Arjuna Kesuma Armaini Armaini Armaini, Armaini Arnis En Yulia Arnisa En Yuli Astri Helga Sianipar Atrisina Allamah Baehaqi Bayu Ariska Andriani Benny Heltonika Bizikri Bizikri David Panusunan Natanael Desi Heltina Desita Salbiah Ekowati Chasanah Elza Zuhry Erlida Ariani Erlida Ariani Evelyn Evelyn Evi Sribudiani Fachri Harisy Fauza Azmimelwa Feblil Huda Febrianti, Berliana Febrizal Ujang Fetmi Silvina Fifi Puspita Firdaus, David Gunawan Tabrani Hamzah Eteruddin Handoko Suryo Purnomo Hapsoh Hapzi Ali Husaini, Rizki Ramadhan Idwar, , Idwar, Idwar Ifah Munifah Kartika, Titik Dwi Kezia Eunika Manurung Komalasari Komalasari Maemunah Maemunah Maisya, Elani Mandataris Manurung, Desi K Mardiana Mardiana Masjudi, Heri Mukti, Ririn Virintia Mustika, Syuri Mutia Fadhila Muttakin, Ahmad Nilna Ulfatul Khairoh Nisa Azzahra Gusviani NISA RACHMANIA MUBARIK Nurman Nurman Padil Padil Pratiwi, Yuharika Prima Andreas Siregar Putri Juliana Roza Rachmad Saputra Rahma Devi Ramalia Noratama Putri Ranuda, Rendika Ririn Virintia Mukti Rizki Darmawan Salhira Ramadhani Sari, Dermala Sartika Sari Setiawan, Debi Setiawan Sianipar, Astri Helga Silvia Reni Yenti Siska Rahayu Sri Yoseva sriwahyuni Sriwahyuni Suci Rahmayuni Sukendi Sukendi Susanti, Selvi Syafrinal Syafrinal Wawan Wawan Wawan Wawan Wawan Wawan Wawan Wawan Wawan Wira Hadi Yoggi Arianjaya Zulfita Sari