PEMBUATAN PUPUK ORGANIK CAIR DARI URINE SAPI DENGAN VARIASI JENIS BIOAKTIVATOR
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Abstract
Urine sapi merupakan salah satu bahan buangan atau hasil sistem ekskresi dari metabolisme sapi yang sangat mengganggu masyarakat sekitar peternakan jika tidak diolah dengan benar. Urine sapi memiliki kandungan unsur hara makro, sehingga urine sapi dapat dimanfaatkan sebagai pupuk organik cair agar dapat menjadi produk pertanian yang lebih bermanfaat. Penelitian ini dilakukan untuk mengetahui bioaktivator terbaik untuk pembuatan Pupuk Organik Cair (POC) dari urine sapi. Dari hasil analisa yang telah dilakukan, didapatkan bioaktivator terbaik yaitu bioaktivator stardec dengan kandungan nitrogen (N) sebesar 0,07%; fosfor (P) sebesar 0,016%; Kalium (K) sebesar 0,478%; C-Organik sebesar 1,27% dan pH sebesar 4,90. Tetapi hasil tersebut belum sesuai dengan standar Keputusan Menteri Pertanian Indonesia No.261/KPTS/SR.310/M/4/2019, dimana standar untuk Nitrogen (N), Fosfor (P) dan Kalium (K) masing-masing sebesar 2-6%, untuk C-Organik minimal 10% dan untuk pH sebesar 4-9.
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