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Isolation and Selection of Potential Isolates of Dark Septate Endophyte Fungi from Pinus merkusii Roots Akhir, Jumadil; Budi, Sri Wilarso; Herliyana, Elis Nina; Surono
Jurnal Silvikultur Tropika Vol 14 No 03 (2023): Journal of Tropical Silviculture
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.14.03.236-241

Abstract

Root isolation activities to obtain dark septate endophytic fungi are currently mostly carried out on agricultural and plantation crops, while less so on forestry crops. Roots are a suitable habitat for the growth of various microorganisms, including dark septate endophytic fungi. The research aims to isolate the roots of Pinus merkusii plants from four locations, test pathogenicity, and test the biomass of sweet caisim mustard seeds. The research used a descriptive method by observing the number of dark septate endophytic fungal isolates obtained and the pathogenicity of these isolates. Meanwhile, sweet ciasim mustard seed biomass from the pathogenicity test results of non-pathogenic isolates was analyzed using a completely randomized design. The results of root isolation from Pinus merkusii stands obtained as many as 25 isolates by isolating 1,160 root segments. Isolation of Pinus merkusii roots from the IPB Dramaga Campus obtained 16 isolates, Dabun Gelang Village, Gayo Lues Regency obtained 2 isolates, Gunung Walat University Forest obtained 2 isolates, and Gunung Halimun Salak National Park obtained 5 isolates. Pathogenicity tests showed that 12 isolates were pathogenic and 13 isolates were non-pathogenic. Biomass analysis of sweet ciasim mustard seeds on non-pathogenic isolates obtained the highest biomass in the control treatment (not inoculated) and the lowest in isolates Apg 23.5 and Hs 14.6b. There is still a lack of isolates obtained from isolation activities in this research, so it is necessary to find an appropriate sterilization method to obtain the maximum number of isolates and have the potential to become non-pathogenic isolates. Keywords: Pinus merkusii, dark septate endophyte, isolation
Optimalisasi Limbah Peternakan Unggas Menggunakan Mikroba Menjadi Produk Bernilai Ekonomis dan Ramah Lingkungan Universitas Teuku Umar, Aceh Barat Allaily, Allaily; Fahrina, Yuyun; Yaman, M. Aman; Khalida, Qoryna; Rifni, Ulvira; Akhir, Jumadil; Rizki, Agam
Peternakan Abdi Masyarakat (PETAMAS) Vol 5, No 1 (2025): Volume 5, Nomor 1, Juni 2025
Publisher : Departemen of Animal Science, Agriculture Faculty, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/petamas.v5i1.46216

Abstract

Limbah kotoran ternak unggas merupakan salah satu sumber pencemaran lingkungan apabila tidak dikelola dengan baik. Melalui program pengabdian ini dilakukan edukasi dan pelatihan mengolah limbah kotoran ternak menjadi pupuk organik. Pengabdian ini bertujuan untuk mengoptimalkan pemanfaatan limbah peternakan unggas menggunakan mikroorganisme menjadi produk bernilai ekonomis dan ramah lingkungan, yaitu dengan pembuatan pupuk organik. Kegiatan ini dilaksanakan di Universitas Teuku Umar, Kabupaten Aceh Barat, dengan melibatkan dosen dan mahasiswa. Metode pelaksanaan meliputi sosialisasi, pelatihan pembuatan pupuk organik berbasis mikroba, serta pendampingan teknis. Kegiatan ini berdampak positif terhadap pemahaman dan keterampilan peserta dalam mengelola limbah secara mandiri serta potensi peningkatan pendapatan peternak. Program ini diharapkan dapat menjadi solusi berkelanjutan dalam pengelolaan limbah peternakan dan peningkatan kesejahteraan masyarakat.