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All Journal Jurnal Civics: Media Kajian Kewarganegaraan Journal of Tropical Soils Jurnal Informatika Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Jurnal Ilmiah Biologi UMA (JIBIOMA) Jurnal Agricultural Biosystem Engineering
Sugeng Triyono
Program Studi Teknik Industri Universitas Ahmad Dahlan Yogyakarta
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Other

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Dinamika Populasi Azotobacter pada Tanah Ultisol Pertanaman Nanas: Pengaruh Kedalaman Bajak dan Jenis Kompos Sumardi, Sumardi; Ramadhani, Winih Sekaringtyas; Handayani, Kusuma; Triyono, Sugeng; Dermiyati, Dermiyati; Yusnaini, Sri; Pamela, Ahmad Bintang
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 7, No 2 (2025): November 2025
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v7i2.5702

Abstract

The decline in pineapple production in Lampung Tengah regency occurred in 2023, where the decline reached 16.4% of the pineapple production in 2022 (8.6 million quintals). The decline in pineapple production came from PT Great Giant Pineapple (PT GGP), with the problem of accumulation of pineapple plant litter polymers on ultisol land. The solution that emerged was the adding of biochar, vermicompost and Azotobacter (LOB), with various plowing depth. The aim of this research was to determine the dynamics of Azotobacter population (log CFU g-1) in the ultisol soil of PT GGP’s pineapple plantations which were influenced by plowing depth, compost mixture and interaction between them. The supporting variables were the temperature (0C), water content (%), pH and soil organic carbon (%). Data analysis included ANOVA (α 5%), Tukey’s HSD Test (α 5%) and Pearson R Test (α 1%). The results showed that the Azotobacter population in pre-planting (PT) samples differed significantly between plowing depth, compost mixture and the interaction of the two factors. Deep plow treatment (± 40 cm) with finely chopped pineapple litter (L1) and application of premium GGP’s compost + LOB (P3) was the best treatment, with 4,96 log CFU g-1 Azotobacter population. Azotobacter population correlated not significantly with any supporting variables.
APLIKASI BUDIDAYA SAYURAN HIDROPONIK SEBAGAI SARANA PEMBELAJARAN ANAK USIA DINI Haryanto, Agus; Telaumbanua, Mareli; Triyono, Sugeng; Suharyatun, Siti
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol. 7 No. 2 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v7i2.259

Abstract

Kegiatan ini bertujuan untuk mengenalkan dan mengaplikasikan budidaya sayuran menggunakan teknologi hidroponik kepada anak-anak usia dini. Kegiatan dilaksanakan di TK IT Insan Taqwa di Desa Sidosari, Kecamatan Natar, Kabupaten Lampung Selatan. Kegiatan dilakukan dengan merancang, membuat dan menginstal perangkat budidaya hidroponik sistem ABC menggunakan pipa PVC 3 inchi sepanjang 16 m yang dilengkapi dengan ember kapasitas 80 L, pompa 125 W, dan timer analog 15 menitan. Setelah instalasi perangkat hidroponik, kegiatan dilanjutkan dengan pelatihan budidaya hidroponik yang disertai praktek penanaman sayuran selada. Hasil kegiatan menunjukkan bahwa setelah kurang lebih 4minggu, tanaman selada tumbuh dengan baik yang ditunjukkan oleh figur tanaman yang segar dan besar. Pada akhir minggu ke-5, tanaman selada dipanen oleh para. Dapat disimpulkan bahwa kegiatan ini berjalan dengan sukses yang ditunjukkan dari indikator keberhasilan yang meliputi (1) tersedianya satu unit kit hidroponik,(2) terlaksananya kegiatan sosialisasi dan praktek budidaya hidroponik, (3) terlaksananya budidaya hidroponik yang dikerjakan oleh guru dan siswa TK IT Insan Taqwa dari penanaman hingga panen.
Co-Authors . Oktafri Agsari, Debby Agung Kristanto Agus Haryanto Agus Karyanto Ahmad Tusi Ainin Niswati, Ainin Ariessandy, Irvan Asad, Achmad Sidiq Ayuandari, Elva Bustomi Rosadi Catur Putra Satgada, Catur Putra Dermiyati, . Dermiyati, Dermiyati Dewi Agustina Iryani, Dewi Agustina Elhamida Rezkia Amien Endang Tri Wahyuni Hardiyanto, M. Agung Harini, Nyang Vania Ayuningtyas Husnibes Muchtar Indah, Anne Nutri Irwan Irwan Jamalam Lumbanraja Khollimah, Dyah Ayu Kurniawan, Yoga Bagus Kusuma Handayani, Kusuma Kuswanta Futas Hidayat Lumban Raja, Jamalam M. Amin Mareli Telaumbanua Marisa Marisa Maulida, Oktarina Muhammad Amin Pamela, Ahmad Bintang Pratama, Yuko Armandho Pratiwi, Anisa Eka Pratiwi, Reysa Fattah Putri, Nidya Triana R Hanung Ismono Ramadhani, Winih Sekaringtyas Ratna, Ni’malia Estika Rezkiyanto, Imam Ridwan, Ridwan Rosma Hasibuan, Rosma Sari, Yosa Triolanda Sarno Sarno Setiawan, Afid Fito Setyo Dwi Utomo Simamora, Kristian Gerenaldo Siti Suharyatun Sri Yusnaini Suherman, Suherman Sumardi . Sutopo Ghani Nugroho Taisa, Rianida Udin Hasanudin Utomo, Muhajir Wiwik Sudarwati Zeovany, . Zuleika, Divia Laila