Utilization of cow urine waste for the manufacture of urine as a form of environmentally friendly dairy farming business

Abstract

Bio urine is a liquid organic fertilizer that comes from processing livestock waste. Bio urine is very useful and valuable. Processing of urine waste into Bio urine is one of the steps to overcome the problem of environmental pollution caused by the livestock sector. This study aims to determine the quality of Bio urine derived from local microorganisms (MOL) of animal, vegetable and liquid organic fertilizers which were seen from microbiological elements and Fe levels, so that they can be used as environmentally friendly organic fertilizers. Animal mole is made from rumen contents, molasses and water, then fermented aerobically for 14 days. Indigenous microorganism (IMO) from nabati is made from tomato waste, brown sugar, rice washing water, coconut water and fermented with the same aerobic system for 14 days. The research method used a randomized block design with 5 treatments, namely A+: Cow urine + EM4, A-: Cow urine only, B: Cow urine + 100% animal MOL, C: Cow urine + 100% vegetable MOL, D: Cow urine animal MOL 50%+ 100% vegetable MOL Cow Urine, each treatment was repeated 4 times. Parameters observed included pH, total microbial and Fe content. The results showed that the treatment had no significant effect on pH, total colonies and Fe levels, with the results of the study that cow urine added animal MOL, vegetable MOL and the combination gave a pH value of 8.43-9.98, total microbial log 72.363-80.333 and Fe content 0.0002-0.0007 ppm. The results showed that cow urine with the addition of Animal MOL, Vegetable MOL and the combination of the two did not give significantly different effects on P (phosphorus) content, N (Nitrogen) content, and K (Calcium) content.

The Potential of Liquid Organic Fertilizer for Hydroponic Nutrition: A Systematic Literature Review

“…Agricultural waste such as cow urine, coffee processing liquid waste, tofu processing liquid waste and coconut water can be used as liquid organic fertilizer because they contain nutrients that plants need. According to (Vebriyanti et al 2022), cow urine contains 1.0% N. Tofu processing wastewater contains 0,27% N, 2,85 ppm P2O5, 0,29% K2O dan protein 1,68% (Telaumbanua et al 2019), coconut water contains K, Na, Ca, P, Fe, Cu, S, Mg (Sulistiya 2021), Goat faces contain 46.51% C, 1.41% N, 0.54% P and 0.75% K (Anggraini et al 2020) Utilization of agricultural waste as liquid organic fertilizer requires bioactivators to speed up the decomposition process of organic material. Microorganisms from the bacteria and fungi groups can be used as bioactivators.…”

Pendampingan Petani dan Praktik Pemupukan Tanaman Buah Durian Menggunakan Pupuk Organik di Kecamatan Carita

“…Abdimas perlu dilakukan tahun berikutnya untuk memastikan bahwa petani melanjutkan penggunaan pupuk organic untuk tanaman hortikultura buah seperti Alpukat dan Manggis. Banyak bahan untuk pengolahan pupuk organik yang dapat direkomendasikan seperti, Bio-urine merupakan pupuk organik cair yang berasal dari pengolahan limbah ternak (Vebriyanti et al, 2022), memanfaatkan limbah ternak sebagai pupuk organik (kascing) (Iresha et al, 2021). Direkomendasikan juga pengolahan Eceng gondok yang ditambahkan dengan limbah tongkol jagung hasil penelitian (Fitrihidajati, et al, 2021).…”