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THE EFFECTIVITY OF EM4 MADE FROM BACTERIA Bacillus sp. FOR COMPOSTING HOUSEHOLD WASTE AND ON THE GROWTH OF CAYENNE PEPPER PLANT (Capsicum frutescens L) Saputri, Maulin Otto; Suhandoyo, Suhandoyo
Indonesian Journal of Bioscience (IJOBI) Vol. 2 No. 1 (2024): Indonesian Journal of Bioscience (IJOBI)
Publisher : Department of Biology Education FMIPA Universitas Negeri Yogyakarta in collaboration with Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ijobi.v2i1.620

Abstract

This study aims to determine the influence of differences in EM4 dosage made from Bacillus sp. and cow dung against composting household waste, to find the best dose to speed up household waste composting, and to test the resulting compost on the growth of cayenne pepper plants (Capsicum frutescens L). This is a 2-stage experiment. The first stage is the effectiveness of composting using a Completely Randomized Factorial design, and the second stage is a biological test by looking at the growth of chili plant seeds using a Completely Randomized Design. The object of this research is household waste that has not undergone decomposition, incubated in the same tub with 4 different dosage levels ( 0%, 5%, 10%, and 15%), and 3 different treatments with cow dung (1:2 and 1:4). Each treatment was repeated 3 times. This treatment lasted 41 days, followed by the second stage, where the resulting compost was used for cayenne pepper. Each treatment was carried out 5 times over 15 days with 4 observations. The parameters observed were the physical results of the compost (color, odor, and structure), temperature, composting pH, plant height, number of leaves, wet weight, and dry weight of cayenne pepper plants. Data were analyzed descriptively in stages one and two using One-way ANOVA, then continued with the Duncan Multiple Range Test (DMRT). The results showed that using EM4 made from Bacillus sp. mixed with cow dung affects the quality of the composting results. The optimal concentration for making household waste fertilizer is 10%. Household waste fertilizer significantly affects the growth of cayenne pepper plants, as seen from all observation parameters, namely plant height, number of leaves, fresh weight, and dry weight.
PENINGKATAN PENDAPATAN MASYARAKAT DUSUN GADING CANGKRINGAN, SLEMAN, DIY MELALUI PENYULUHAN PEMBUATAN "YOGHURT" ANEKA RASA Ratnawati, Ratnawati; Suhandoyo, Suhandoyo
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 19, No 1(2015)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (41.502 KB) | DOI: 10.21831/ino.v19i1.5149

Abstract

Yoghurt making class is expected to increase the income of the people and the dairy farmers in the village of Gading, Glagaharjo, Cangkringan Sleman,YogyakartaaftertheMerapivolcanoeruption.Theactivitiesconsistof(1)surveytherealconditionofdairyfarms and the farmers in the Village Gading,Glagaharjo, Cangkringan, Sleman, Yogyakarta which was conducted on June 5,2014; (2) the TOT (Training of Trainers) for students who will assist in theyoghurt making class held on 26-28 June 2014, at Microbiology Laboratory,Faculty of Mathematics and Natural Sciences, Yogyakarta State University; and(3) training on yoghurt making to the target community that was PKK Arimbiheld on 20-21 July 2014. The participants were 25 members of the PKK. Theconclusion is that the training went well as it was planned, the participants succeededin making yoghurt with various flavors, and also designing a businessplan. The members of this community are very interested in developing a yoghurtbusinesssinceitisprospective.Inaddition,thepeopleneedassistanceforthepackagingand marketing of their products. For further program if it is possible,participants suggested that there is a training on the diversification ofmilk and yoghurt products which can be marketed as food gift from Merapitourist areas
PEMASYARAKATAN TEKNIK PEMBUATAN KOMPOS DENGAN MENGGUNAKAN CACING TANAH (VERMICOMPOSTING) SEBAGAJ UPAYA UNTUK PENANGANAN LIMBAH ORGANIS DAN PENINGKATAN PENDAPATAN PETANI DI PEDESAAN Yulipriyanto, H; Sudarsono, Sudarsono; Suhandoyo, Suhandoyo; Suhartini, Suhartini; Octavia, Bernadetta
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 1, No 1 (1999)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ino.v1i1.5102

Abstract

Kegiatan  ini bertujuan  untuk  memasyarakatkan  teknik  pembuatan  kompos  dengan  menggunakan  cacing  tanah(vermicomposting) sebagai salah satu alternatifdalam  penanganan limbah organik bagi masyarakat petani pedesaan.Khalayak sasaran kegiatan ini adalah petani pedesaan di desa Sardonoharjo, kecamatan Ngaglik, dan kelompok kandang "Andhini Sembada" desa Kepuh Harjo, kecamatan Cangkringan semuanya terdapat di wilayah kebupaten Sleman Daerah Istimewa Yogyakarta.   Kegiatan diselenggarakan pada bulan Agustus 1996 hingga Januari 1997. Kegiatan ini terlaksana berkat adanya kerja sama antara petani masyarakat di kedua desa pembangunan stasiun pembuatan kompos dengan agen perombak cacing tanah, menyediakan bahan-bahan yang dibutuhkan serta tenaga kerja, sedang perguruan tinggi berlaku sebagai nara sumber. Dalam kegiatan ini digunakan kotoran ternak (sapi),  sampah kandang, jerami kering.Hasilnya menunjukkan bahwa masyarakat desa memperoleh pengalaman baru perihal cacing tanah yang mempunyai kemampuan merombak Iimbah organik. Setelah memperoleh pengetahuan tentang caeing tanah dan cara-cara pengomposan dengan cacing tanah, maka setelah diadakan pembangunan stasiun percobaan kompos, masyarakat menganggap bahwa cara­ cara yang diterapkan sangat mudah dan tidak memerlukan teknologi tinggi. Dengan kata lain respon masyarakat cukup positif. Apalagi di sekitar lokasi percobaan dekat kawasan wisata baru lapangan golfMerapi, yang membutuhkan keteduhan untuk ditanami berbagai pohon yang tentunya membutuhkan pupuk organik kompos.
Tolerance of Earthworms (Eudrilus eugeniae) to 2,4-D Dimethyl Amine Herbicide Suhandoyo; Aji, Gesang Putranto Dwi
Indonesian Journal of Bioscience (IJOBI) Vol. 2 No. 2 (2024): Indonesian Journal of Bioscience (IJOBI)
Publisher : Department of Biology Education FMIPA Universitas Negeri Yogyakarta in collaboration with Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/ijobi.v2i2.1055

Abstract

The purpose of this study was to determine (1) the tolerance of earthworms (Eudrilus eugeniae) to the herbicide 2,4-D dimethyl amine, and (2) the response of increased biomass, behavior, and morphology of earthworms (Eudrilus eugeniae) when exposed to subletal doses of the herbicide 2,4-D dimethyl amine. This research is an experimental research conducted in two stages of research. The first stage to look at herbicide toxicity, includes LD50, upper threshold, and lower threshold. The second stage is a follow-up test study using a one-factor Complete Random Design (RAL) to determine the effect of subletal dose of LD50-48 hours on the increase in biomass, behavior, and morphology of earthworms (Eudrilus eugeniae). The object of the study is the earthworm (Eudrilus eugeniae) which already has a clitelum with a biomass of 25 grams for each treatment tank. Data analysis was carried out with Proit Analysis to determine the upper threshold, lower threshold, and LD50 value while the analysis of the difference in earthworm biomass from the treatment group was carried out using  the One-Way ANOVA test  at a significance level of 95%. The average treatment was further tested using the DMRT test in the SPSS version 24.0 program. The results showed that: (1) earthworm tolerance to the herbicide 2,4-D dimethyl amine, at the  upper threshold value of 9996.014 ppm, the lower threshold of 3409.972 ppm, the LD50-48 hours of 9015.858 ppm which is practically non-toxic, (2) the response of earthworms (Eudrilus eugeniae) when exposed  to subletal doses of the herbicide 2,4-D dimethyl amine herbicideIt is characterized by a reduced earthworm appetite, a shrinking body shape, and a decrease in biomass.
The Effect of Organic Waste Combination in Feed Medium on the Growth and Development of Hermetia illucens Larvae Corani, Bernadetha Chanelia Dwi; Suhandoyo
Jurnal Sains Dasar Vol. 14 No. 1 (2025): April 2025
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jsd.v14i1.74230

Abstract

This study aims to determine the effect of a combination of fermented tofu pulp, coconut pulp, rice bran, and cabbage waste on: 1) the growth and; 2) development of BSF larvae. The study was conducted using a completely randomized design (CRD) at the Biology Garden of the Faculty of Mathematics and Natural Sciences, Yogyakarta State University. The independent variables used were combinations of feed media with fermented tofu pulp, cabbage waste, coconut pulp, and rice bran in 3 treatments. The dependent variables observed were growth, including biomass increase and individual larval growth, as well as BSF larval development. The control variables of the study were container size, initial BSF larva biomass, and BSF larva age, which was 10 days after hatching. Observations of individual growth and BSF larva development were conducted once a week. BSF larva biomass measurements were conducted every 2 weeks using the gravimetric method. Data analysis for this study used ANOVA and Duncan's Multiple Range Test (DMRT). The combination of fermented tofu pulp, coconut pulp, rice bran, and cabbage waste had a significant effect (P<0.05) on the increase in biomass and individual growth of BSF larvae, as well as on the speed of BSF larvae development into pupae.
Pengaruh Campuran Limbah Makanan Pokok dan Sayur-sayuran terhadap Pertumbuhan Maggot Hermetia illucens Fathin, Muhammad Insan; Suhandoyo, Suhandoyo
Kingdom (The Journal of Biological Studies) Vol 12, No 1 (2026): Kingdom: The Journal of Biological Studies - In Progress
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/kingdom.v12i1.24661

Abstract

Indonesia menghadapi permasalahan limbah organik yang tinggi dengan pengelolaan yang belum optimal. Maggot Black Soldier Fly (BSF) menjadi solusi biokonversi limbah organik yang efisien sekaligus menghasilkan biomassa bernilai ekonomi. Penelitian ini bertujuan untuk mengetahui pengaruh variasi campuran limbah makanan pokok dan sayur-sayuran terhadap panjang tubuh, berat tubuh, dan waktu perkembangan maggot BSF. Penelitian dilakukan di Laboratorium Pengomposan FMIPA UNY pada Maret-April 2025 dengan menggunakan Rancangan Acak Lengkap (RAL) lima perlakuan dan lima ulangan. Data dianalisis menggunakan ANOVA untuk panjang tubuh dan secara deskriptif untuk berat serta waktu perkembangan. Hasil penelitian menunjukkan bahwa perlakuan P2 (50% makanan pokok : 50% sayur) menghasilkan panjang tubuh maggot tertinggi, perlakuan K1 (100% makanan pokok) menghasilkan berat tubuh tertinggi, dan perlakuan K2 (100% sayur) menghasilkan waktu perkembangan tercepat menuju fase pupa. Simpulan dari penelitian ini adalah bahwa variasi komposisi pakan secara signifikan memengaruhi pertumbuhan maggot BSF, dan campuran optimal dapat disesuaikan dengan tujuan budidaya, baik untuk pertumbuhan panjang, berat, maupun percepatan siklus hidup.Kata Kunci: Black Soldier Fly; pertumbuhan maggot; limbah organik; makanan pokok; sayur-sayuran