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Optimization of Biofertilizer Application on Sweet Corn Growth and Yield in Organic Farming Environment Rochman, Fajar; Maharani, Juwita Suri; Yuriansyah
JURNAL AGRIMENT Vol. 9 No. 1 (2024): Juni 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v9i1.3060

Abstract

This study looks at how to use biofertilizers to help sweet corn grow and yield well in an organic farming environment. The biofertilizers used were Trichoderma sp. fungus, Paenibacillus polymyxa bacteria, and a combination of the two with manure. The research was arranged in a Randomized Group Design (RAK) with four treatments and five replications. The treatments were control, manure and Trichoderma sp., Trichoderma sp. and P. polymyxa, and P. polymyxa alone. Parameters observed included plant height, number of leaves, stem diameter, cob length, cob diameter, cob weight, and sweetness level. The results showed that the biofertilizer treatment did not affect the growth and yield of sweet corn. However, the P. polymyxa treatment produced the tallest plants. The biofertilizer treatment did not affect yield components. It was concluded that biofertilizers did not significantly increase sweet corn growth or yield in organic farming.
Saga Farm-Tani Organik Merapi: Jalan Panjang Pertanian Berkelanjutan di Indonesia: Saga Farm-Tani Organik Merapi: The Long Road To Sustainable Agriculture In Indonesia Dulbari; Rahmadi, Rizky; Yuriansyah; Rochman, Fajar; Priyadi; Subarjo; Budiarti, Lina; Ahyuni, Destieka; Saputra, Hidayat
Biofarm : Jurnal Ilmiah Pertanian Vol. 21 No. 1 (2025): BIOFARM JURNAL ILMIAH PERTANIAN
Publisher : Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/biofarm.v21i1.5860

Abstract

Pertanian berkelanjutan menjadi fokus penting dalam memenuhi kebutuhan pangan tanpa merusak lingkungan, terutama di Indonesia yang memiliki kontribusi sektor pertanian yang besar terhadap perekonomian pedesaan. Penelitian ini bertujuan untuk meninjau penerapan praktik pertanian berkelanjutan di SAGA Farm di Bogor dan Tani Organik Merapi Yogyakarta. Studi ini dilakukan pada bulan September-Oktober 2024 dengan menggunakan metode wawancara mendalam, observasi lapangan, analisis laboratorium, dan studi literatur. Hasil penelitian menunjukkan bahwa terdapat perbedaan dalam pengelolaan kesuburan lahan dan kandungan unsur hara tanah. SAGA Farm memiliki keunggulan dalam produksi pupuk organik secara teratur, sedangkan TOM unggul dalam keragaman tanaman refugia dan rotasi tanaman yang lebih bervariasi. Keduanya menunjukkan tingkat hara tanah yang mendukung produktivitas tanaman, dengan kandungan fosfor yang tinggi di TOM (616,35 ppm) dan kalium yang tinggi di SAGA Farm (4099,10 mg/kg). Praktik pertanian berkelanjutan yang diterapkan oleh SAGA Farm dan TOM berkontribusi dalam meningkatkan kesuburan tanah, mengurangi ketergantungan pada bahan kimia dan mendukung keanekaragaman hayati. Dari perspektif sosial-ekonomi, kedua lokasi tersebut memberdayakan masyarakat lokal dan menurunkan biaya produksi petani. Meskipun pendekatannya berbeda, praktik pertanian di SAGA Farm dan TOM memberikan manfaat ekologi dan sosial ekonomi yang signifikan, menjadikan pertanian berkelanjutan sebagai solusi strategis dalam menjaga keseimbangan ekologi.
Pengaruh Penggunaan Pupuk Kompos Terhadap Pertumbuhan Kacang Tanah (Arachis hypogaea) di Lahan Organik Sari, Evi Yunita; Yuriansyah; Sekar Buana, Arum; Septiana
J-Plantasimbiosa Vol. 7 No. 2 (2025)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jplantasimbiosa.v7i2.4401

Abstract

Organic farming is an environmentally friendly cultivation system that prioritizes natural ingredients and avoids the use of synthetic chemicals. To support peanut growth, this system relies on compost as a source of nutrients. Compost is believed to be rich in natural nutrients and can improve soil conditions. The proper use of compost is expected to increase peanut productivity in Indonesia, which is currently still low. The purpose of this study was to determine the effect of compost fertilizer dosage on the growth and yield of peanut plants. This study used a Completely Randomized Design (CRD), with one factor, namely the compost fertilizer dosage, repeated 3 times. The treatment consisted of several compost fertilizer dosages, namely C0 without compost; C1 compost 20 ml/L; C2 compost 40 ml/L; C3 compost 60 ml/L. The results of this study were that the C1 dosage (20 ml/L) was the most optimal for vegetative growth, producing much better plant height compared to other dosages, and pod weight (yield): the C3 dosage (60 ml/L) was the most effective for the generative phase, producing significantly the highest pod weight. Keywords: Compost, Dosage, Organic, Peanuts, Production