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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Silvikultur Tropika (JST) Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Berkala Ilmiah Pertanian Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biotropika AGRIVITA, Journal of Agricultural Science TREUBIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA INTEGRITAS : Jurnal Pengabdian Reswara: Jurnal Pengabdian Kepada Masyarakat PERTANIAN TROPIK Jurnal HPT (Hama Penyakit Tumbuhan)
Agung Sih Kurnianto
Brawijaya University
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences

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Integrating phosphate-solubilizing fungi and moderate phosphorus application for sustainable corn production Prastowo, Sigit; Wulanjari, Distiana; Kurnianto, Agung Sih; Kusumawati, Ati; Widjayanthi, Lenny; Ibanah, Indah
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 53 No. 2 (2025): Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24831/jai.v53i2.62734

Abstract

Corn (Zea mays) is a vital staple crop and the second-largest agricultural commodity in Indonesia. However, productivity remains suboptimal, often due to nutrient imbalances, particularly in phosphate-rich soils where availability to plants is limited. This study aimed to assess the effects of reducing phosphate fertilizer by 50% in combination with bioagents Trichoderma harzianum, Metarhizium anisopliae, and arbuscular mycorrhizal fungi on key agronomic traits of corn. A randomized block design was employed to measure parameters including root volume, root-to-shoot ratio, leaf width, and seed sphericity. Results showed that applying 50% phosphate fertilizer alone yielded the highest root volume (70.00±18.19 mL) and root-to-shoot ratio (0.50±0.32), suggesting improved root development. In contrast, treatment with Metarhizium produced the widest leaves (10.14±0.30 cm) but showed the lowest values for root volume and root-to-shoot ratio. These findings highlight the potential of combining moderate phosphate input with beneficial bioagents to improve corn performance in marginal soils. The approach offers a cost-effective and environmentally sustainable alternative for managing nutrient imbalances. Further studies on long-term effects and economic feasibility are recommended to support wider adoption of these practices in sustainable agriculture. Keywords: maize; Metharizium; nutrient management; sustainable agriculture; Trichoderma
Pendampingan Petani untuk Mendorong Perubahan Menuju Praktek Pertanian Berkelanjutan Kusmiati, Ati; Ibanah, Indah; Widjayanthi, Lenny; Kurnianto, Agung Sih; Wulanjari, Distiana; Prastowo, Sigit; Wijayanto, Yagus
INTEGRITAS : Jurnal Pengabdian Vol 7 No 2 (2023): AGUSTUS - DESEMBER
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat - Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/integritas.v7i2.3629

Abstract

Saat ini umumnya petani menggunakan bahan kimiawi relatif berlebihan pada kegiatan budidaya pertanian pangan. Hal ini akan menimbulkan kerusakan lingkungan dan penurunan pendapatan petani dalam jangka panjang. Untuk mengatasi permasalahan tersebut maka pertanian berkelanjutan menjadi salah satu upaya untuk mengembalikan kondisi lingkungan sehingga keberlanjutan ekonomi dan ekologi tetap terjaga. Namun, butuh pendampingan untuk merubah perilaku petani dalam menggunakan bahan kimiawi menjadi bahan organik. Adapun tujuan pengabdian ini adalah untuk memotret praktek pertanian berkelanjutan yang telah dilakukan petani dan meningkatkan motivasi petani dalam menerapkan pertanian berkelanjutan. Sasaran pengabdian ini adalah Gapoktan Pontang Makmur Sejahtera Desa Pontang Kecamatan Ambulu Kabupaten Jember. Metode pelaksanaan kegiatan pengabdian menggunakan penyuluhan dan pendampingan selama bulan Juni sampai September 2023. Penyampaian materi disampaikan dengan menggunakan metode ceramah, diskusi dan konsultasi. Petani menerapkan beberapa praktek pertanian berkelanjutan seperti penggunaan pupuk organik, rotasi tanaman, pengolahan lahan dan agroforestry. Hasil penyuluhan dan pendampingan menunjukkan bahwa terjadi peningkatan motivasi petani dalam menerapkan berbagai praktek pertanian berkelanjutan.
Co-Authors Ahmad Ilham Tanzil Ahmad Muammar Kadafi Aini, Falzah Riski Khoirotul Aini, Wilda Qurrotul Andri Maulidi Ardiansyah, Franky Arif Mohammad Siddiq Ati Kusmiati AYU LESTARI Bagus Priambodo Dewi, Nilasari Efendi, Galang Prasetyo Firdaus, Anggun Sausan Firmansyah, Puji Fitra Arya Dwi Nugraha Hamidah, Wanda Hanafi, Ahmad Rifqi A. HARI PURNOMO Hari Sulistyowati Hasanah, Ela Apriliyanti Herman Hidayat, Herman Ibanah, Indah Ika Purnamasari Indraswari, Nadya Oktarinz Kamalin, Indah M. Kanzana, Gebina Khoiruttamam, Muhammad Zulfa Kholiq, Nur Khowatini, Husnul Kusumawati, Ati Laili, Fadlul Lenny Widjayanthi Lestari , Auralia Sakinah Lestari, Auralia Sakinah Magvira , Nur Laila Magvira, Nur Laila Maharani, Tri Muhammad Kurniawan Muhlison , Wildan Munandar, Denna Eriani Nafsi, Ach. Sulthon Azizun Nanang Tri Haryadi Nia Kurniawan Noviardhana, Astiningtia Nur Widodo Pamungkas, A. S. P. Paramita, Sofia Dwi Parmawati, Rita Pertiwi, Maya Puspitasari, Dea Ayu Ratnasari, Tri Riarmanto, Arief Kurnia Rokani, Lutvita Erya Rose Novita Sari Handoko Septiadi, Luhur Sholikah, Ummi Sigit PRASTOWO Soleudin Efendi Sucipto , Irwanto Sugiharto, Arief Sulistiyowati, Hari Wulanjari, Distiana Yagus Wijayanto Yakub, Arham Yulianto, Roni