Pembuatan Pupuk Organik Cair dari Limbah Pasar dengan Perbandingan Hasil Menggunakan Bioaktifator Air tahu dan EM4

Abstract

Liquid Fertilizers contain a lot of organic waste which has been decomposed and ready for consumption by plants. By utilizing the remaining vegetables, dried leaves and tofu, it is expected to increase the economic value of waste and reduce environmental pollution. Liquid fertilizer composted by anaerobic fermentation and carried out in a closed bucket (composter) with a comparison of bio-activator wastewater of tofu and EM4. The characterization of liquid fertilizer products was carried out by Nitrogen Analyzer, UV-vis spectroscopies, and AAS tools to test the levels of Nitrogen, Phosphor and Potassium respectively. The Result shown that the N total levels (0,38 %), Phosphor levels (0,06 %), and potassium levels (0,15%) of POC that made from waste water of tofu are higher than POCEM4.

NPK Concentration in Liquid Maggot Fertilizer Made From Different Organic Resources Analyzed

“…Organic matter serves as the primary component of organic fertilizers, which also contain nutrients such as nitrogen (N), phosphorus (P), and potassium (K). However, the composition of nutrients in organic fertilizers is not fixed and varies depending on the materials used and the composting or manufacturing methods employed (Anggraini et al, 2019). Consequently, due to the utilization of different types of organic waste for each variable, there is a possibility of incomplete decomposition processes, leading to variations in nitrogen content among the samples obtained from organic waste.…”

Sosialisasi Dan Pelatihan Pembuatan Pupuk Organik Cair Berbasis Limbah Tanaman Di Desa Ubung Kabupaten Lombok Tengah

“…Kandungan unsur hara dan bahan organik pada pupuk organik dipengaruhi oleh beberapa faktor. Hasil penelitian Anggraini et al, (2019), menunjukkan bahwa susunan unsur hara (zat) yang dikandung oleh pupuk organik cair tergantung dari bahan dan cara pengomposan atau pembuatanya. Komposisi bahan tanaman yang digunakan juga berpengaruh terhadap kandungan unsur hara pupuk organik.…”