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All Journal Zuriat JURNAL ILMU PERTANIAN Jurnal Agroekoteknologi Buletin Ilmiah Nagari Membangun Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Journal of Applied Agricultural Science and Technology Gunung Djati Conference Series Jagur: Jurnal Agroteknologi
KRISTINA, NILLA
Universitas Andalas
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Socialization and Practice of Processing Organic Waste into Eco-Enzyme at Sungai Nanam Elara Resigia; Aswaldi Anwar; Indra Dwipa; Irawati Irawati; Armansyah Armansyah; Sanna Paija Hasibuan; Nilla Kristina
Warta Pengabdian Andalas Vol 31 No 1 (2024)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.31.1.202-211.2024

Abstract

The village of Sungai Nanam, Lembah Gumanti, is an area in Solok Regency, West Sumatra, that produces significant organic waste from horticultural agriculture. If not managed properly, this waste can cause environmental and aesthetic issues. However, this waste can be converted into an eco-enzyme. An eco-enzyme is a liquid enzyme produced by fermenting organic waste. Eco-enzyme has many benefits, including being used as a liquid organic fertilizer, cleaner, and pest repellent. This community service aims to educate and train the community, especially the women farmers group, named Kelompok Wanita Tani (KWT) Rimbo Data Sejahtera, on converting organic waste into eco-enzymes. The program used three methods: socialization, demonstration, and mentoring. It has been proven to be an effective way to educate and train the community, particularly KWT Rimbo Data Sejahtera, on proper waste management. This program is a perfect fit for their needs and is very useful in reducing the impact of pollution.
Response of Local Garlic on Solid and Liquid Vermicompost and The Impact to Financial Yield Kristina, Nilla; Firmawini, Elvina; Resigia, Elara
Jurnal Agrinika: Jurnal Agroteknologi dan Agribisnis Vol 9 No 2 (2025): SEPTEMBER
Publisher : Kadiri University - Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/agrinika.v9i2.6571

Abstract

Converting solid Vermicompost into liquid form is an alternative for garlic cultivation in the Dibawah Lake Solok region, and the cost is cheaper. A preliminary study evaluated the impact of applying solid Vermicompost (0, 5, 10, and 15 t/ha) on garlic growth and yield. A subsequent study examined the effect of applying solid Vermicompost in liquid form using a chitosan solution and identified effective NPK fertilizer doses to optimize local garlic growth and yield. The experimental design was a randomized factorial with NPK doses of 0, 100, and 200 kg/ha and Vermicompost concentrations of 0, 30, 60, or 90 g/L chitosan solution. The preliminary study demonstrated that applying 10 to 15 tons per hectare of solid Vermicompost combined with 100 kilograms per hectare of NPK fertilizer significantly increased garlic yield compared to no solid Vermicompost application. A subsequent study found that varying NPK doses from 0 to 200 kilograms per hectare and Vermicompost from 0 to 90 grams produced similar effects on local garlic growth and yield. However, yields remained lower than those achieved with 15 tons per hectare of solid Vermicompost. In contrast, substituting solid with liquid Vermicompost at all tested concentrations resulted in higher profitability than the 15 tons per hectare solid Vermicompost treatment, particularly for 100 NPK and 60 grams of Vermicompost in chitosan solution. That treatment was more cost-effective for farmers because it increased income by 63% and was more environmentally friendly than the solid form application in the Dibawah Lake Solok region.
Response of Peking Shallot (Allium ascalonicum L.) to Dolomite and Granular Guano Application on Recovered Lowland Ultisol by Goat Manure Resigia, Elara; Kristina, Nilla
Jurnal Agrinika: Jurnal Agroteknologi dan Agribisnis Vol 9 No 2 (2025): SEPTEMBER
Publisher : Kadiri University - Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/agrinika.v9i2.6656

Abstract

Shallots are essential for Indonesia's economy and food security. In West Sumatra, cultivating shallots in the highlands is more challenging than in the lowlands. Lowland areas have poor Ultisol soil, but its chemical properties can improve with cultivation. Using organic materials, such as goat manure and granular guano with dolomite, is one solution to this problem. Unfortunately, shallot farmers often apply excessive amounts of dolomite. The ideal dosage of guano and dolomite as calcium, phosphorus, potassium, and magnesium sources must be determined for optimal shallot growth. Using goat manure may reduce the need for other inputs like dolomite. Guano and dolomite combination treatments have never been used on Peking shallot varieties grown on Ultisol soil. This study evaluated the growth and yield responses of Peking variety shallots to dolomite and guano applications on Ultisol soil improved with goat manure as a base fertilizer. The experimental design was two-factorial, completely randomized, with three replications. The first factor was the dolomite dose, with three levels: 0, 2, and 4 tons/ha. The second factor was the dose of granulated guano, with four levels: 0, 100, 200, and 300 kg/ha. All experimental units received goat manure-based fertilizer at a dose of 10 tons/ha. Data were analyzed with ANOVA at 5% confidence, then with Duncan's Multiple Range Test if the treatment had a significant effect. The results showed that applying dolomite and granulated guano did not significantly affect the growth parameters or yield of Peking variety shallots.
Co-Authors Anwar, Aswaldi Armansyah Armansyah elara resigia Firmawini, Elvina Gustian Gustian Indra Dwipa Irawati Irawati Irawati Irawati Irfan Suliansyah Nabila, Fitri Nadia Khairunnisa Nasution, Rizki Nia Sukri Netti Herawati Obel, Obel Prana Dipa Tiarani Prana Dipa Tiarani Sanna Paija Hasibuan Silvia Alfala Warnita Yusniwati Yusniwati