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GROWTH AND PRODUCTION OF SHALLOT (Allium ascalonicum L.) WITH GUANO ORGANIC FERTILIZER AND TRICHODERMA SP APPLICATION Widuri, Laily Ilman; Amalia, Dita; Fariroh, Indri; Harsanti, Restiani Sih; Slameto, Slameto
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 3 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i3.7475

Abstract

Shallot (Allium ascalonicum L.) is an important horticultural commodity with high economic value, but its productivity has declined, especially in several production centers, including Probolinggo Regency. Disease attacks are one of the factors causing the decline in production, prompting farmers to use chemicals to control the disease. The use of chemical fungicides frequently poses risks to the environment and food safety, thereby highlighting the need for eco-friendly alternatives such as biological agents (e.g., Trichoderma sp.) and organic fertilizers like guano. This study aimed to determine the effect of Trichoderma sp. and guano fertilizer on the growth and yield of shallots. The study used a Factorial Randomized Block Design (RBD) with the first factor being the dose of Trichoderma sp 0 (T1), 15 (T2), 25 (T3), 35 (T4) g/plant, and the second factor was guano fertilizer treatment at doses of 0 (G1), 35 (G2), 45 (G3), and 55 (G4) g/plant. The results showed that there was no interaction between Trichoderma sp. and guano fertilizer treatments on the growth and yield of shallots. However, both separately had a significant effect on several growth and yield parameters. Guano fertilizer had a significant effect on crown height, stem diameter, fresh and dry bulb weight, and root volume with an optimum dose of 45 g/plant. Meanwhile, the application of Trichoderma sp. had a significant effect on bulb diameter. The combination of biological agents and organic fertilizers demonstrated significant potential to enhance shallot productivity in a sustainable and environmentally responsible way. Keywords: Biofertilizer, Biological agents, Environmentally friendly, Organic fertilizer,
Training On Organic Household Waste Processing And Aquaponic Production In Grand Watu Dodol Banyuwangi Arista, Yuvita Lira Vesti; Khairunnisa, Anita; Santos , Jonio dos; Iid Mufaidah; Harsanti, Restiani Sih; Chastelyna, Agnes Juniarti; Mahesvara, Titah
Bakti Cendana Vol 9 No 1 (2026): Bakti Cendana: Jurnal Pengabdian Masyarakat
Publisher : LPPM Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/bc.v9i1.10749

Abstract

Grand Watu Dodol (GWD) is one of the major tourist destinations in Banyuwangi Regency and attracts a large number of visitors. Tourism activities in the GWD area are accompanied by various trading activities, which inevitably generate organic waste. This waste mainly consists of food residues from visitors, including fruit and vegetable scraps, leftover rice, and uneaten side dishes. At present, this waste is disposed of only at temporary waste disposal sites (TPS), resulting in environmental problems such as unpleasant odors and limited waste-handling capacity.Organic waste generated in the GWD area has considerable potential to be utilized as raw material for compost production and as a growing medium in aquaponic systems or BUDIKDAMBER (Fish Cultivation in Buckets). Leftover rice, fruits, and vegetables can be processed into compost with the assistance of maggot larvae, while root and stem residues can be used as planting media in aquaponic or BUDIKDAMBER systems. Composting not only produces organic fertilizer but also generates maggot larvae that can be utilized as poultry feed. In addition, aquaponic systems can produce vegetables and fish as by-products, which may contribute to nutritional fulfillment and provide additional income for local business actors operating in the Grand Watu Dodol tourist area.
PELATIHAN PENGOLAHAN LIMBAH RUMAH TANGGA MENJADI PUPUK ORGANIK DI DESA JUBUNG KABUPATEN JEMBER Desthariani, Arfiane; Harsanti, Restiani Sih; Fariroh, Indri; Usmadi; Sundahri; Slameto; Aritonang, Firman
PAPUMA: Journal of Community Services Vol. 4 No. 01 (2026): April 2026
Publisher : Department of Agronomy, Faculty of Agriculture, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/papuma.v4i01.60003

Abstract

In the daily life of Indonesian people, it is inseparable from the problem of waste produced by human life which can cause environmental pollution. The average population in Indonesia has not properly processed the waste produced, especially in Jubung Village, Sukorambi District, Jember Regency. Usually, residents dispose of waste by burning it or not processing it. This causes serious problems such as unpleasant and disturbing odors, besides it will trigger the growth of microorganisms that cause disease. One effort to deal with this problem is to conduct training and processing of household waste by converting household waste or waste into organic fertilizer that can be used as a source of nutrition for plants. Training in making organic fertilizers from agricultural waste in the form of kitchen waste (vegetables) was chosen in this activity because most of the population in Jubung Village works as farmers. The activity was carried out in 3 stages, namely socialization, counseling, and practice of making organic fertilizers. The results obtained from this community service activity were that farmers can directly practice how to process household waste by converting it into useful organic fertilizers. This training was very useful for increasing knowledge and skills as well as creativity in processing household waste into organic fertilizers.