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All Journal BUANA SAINS Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Tri Wulandari
Universitas Muhammadiyah Bengkulu
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Nursing Physics Public Health Social Sciences

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Pemanfaatan Limbah Serbuk Gergaji Sebagai MediaBaglog Jamur Tiram Pada Petani Urban Kelurahan Beringin Raya Tri Wulandari; Tegar Dwi Saputra; Rapiski Rapiski; Putra Satria; M. Faiz Barchia; Elsa Lolita Putri
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 6 No. 2 (2026): Maret 2026 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v6i2.1049

Abstract

Kegiatan pemberdayaan masyarakat di Kelurahan Beringin Raya ini bertujuan untuk meningkatkan keterampilan kelompok tani dalam memanfaatkan limbah serbuk gergaji sebagai media baglog jamur tiram (Pleurotus ostreatus). Limbah serbuk gergaji dipilih karena ketersediaannya melimpah dan memiliki kandungan selulosa yang sesuai untuk pertumbuhan jamur. Metode yang digunakan meliputi sosialisasi, pelatihan, dan praktik langsung mulai dari persiapan media, pembuatan baglog, sterilisasi, inokulasi, hingga tahap inkubasi. Hasil kegiatan menunjukkan bahwa peserta mampu memahami dan mempraktikkan seluruh tahapan pembuatan baglog dengan baik, serta mampu menghasilkan media tanam yang siap digunakan untuk budidaya jamur tiram. Melalui kegiatan ini, masyarakat memperoleh keterampilan baru yang berpotensi membuka peluang usaha serta mendukung pemanfaatan limbah kayu secara produktif dan ramah lingkungan.  
PENGARUH KONSENTRASI ZPT ALAMI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SELADA HIJAU (Lactuca sativa L.) PADA SISTEM HIDROPONIK Tri Wulandari; Fiana Podesta; Dwi Fitriani; Ririn Harini
BUANA SAINS Vol 25, No 3 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i3.7242

Abstract

The use of natural growth regulators offers a sustainable alternative to synthetic compounds in hydroponic systems. This study evaluates the effect of natural plant growth regulators (PGRs) from coconut water and bamboo shoot extract on the growth of green lettuce (Lactuca sativa L.) in a Deep Flow Technique (DFT) hydroponic system and determines the optimal concentration. The experiment, conducted at BPSIP from October to November 2024, used a Completely Randomized Design (CRD) with nine treatments: a control, coconut water, and bamboo shoot extracts at concentrations of 10, 20, 30, and 40 ml L?¹, with three replications. The results showed that PGR applications did not significantly affect most parameters, including plant height at 21 and 35 days after transplanting (DAT), leaf dimensions, fresh shoot weight, and root weight. However, significant effects were observed on plant height at 28 DAT and leaf number at 28 and 35 DAT. Coconut water at 10 ml L?¹ produced the best response for these parameters. These findings confirm that the effectiveness of natural PGRs in DFT hydroponics is concentration-dependent and that under optimal nutrient conditions, their addition does not consistently enhance lettuce growth.
Co-Authors Dwi Fitriani M. Faiz Barchia Podesta, Fiana Putra Satria Putri, Elsa Lolita Rapiski Rapiski Ririn Harini Tegar Dwi Saputra