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Pengolahan Limbah Cair Usaha Peternakan menjadi Pupuk Organik di Desa Karangrejo, Gumukmas, Kabupaten Jember Laily Mutmainnah; Rendy Anggriawan; Tri Candra Setiawati; Moch. Ferdiansyah Dwi Prasetyo; Nuryana Ariska Salsabilla; Chitra Aulia Putranti; Sonie Hadi Prayoga
JIWAKERTA: Jurnal Ilmiah Wawasan Kuliah Kerja Nyata Vol 4, No 1 (2023): Juni
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jiwakerta.v4i1.18817

Abstract

Pupuk organik cair merupakan larutan dari hasil pembusukan bahan organik yang berasal dari sisa tanaman, limbah agroindustri, kotoran hewan yang memiliki kandungan unsur hara lebih dari satu. Desa Karangrejo merupakan salah satu desa yang mayoritas masyarakatnya bermata pencaharian sebagai petani. Masyarakat desa Karangrejo hingga saat ini masih menggunakan pupuk kimia dalam praktik budidaya pertaniannya. Ketergantungan akan pupuk kimia tersebut membuat petani selalu memakai bahan-bahan agrokimia setiap musim tanam. Kegiatan pengabdian ini bertujuan untuk memberikan pemahaman dalam mengolah limbah cair usaha peternakan serta pelatihan pembuatan pupuk organik cair dari urine sapi di Desa Karangrejo, Kecamatan Gumukmas, Kabupaten Jember. Hasil kegiatan menunjukkan bahwa sebagian besar petani memahami cara pembuatan dan pengaplikasian POC urine sapi. Pemahaman tersebut perlu ditindaklanjuti dengan pendampingan produksi secara berkala untuk menghasilakn produk bernilai ekonomis.
Synergistic Effect of Phosphorus, Magnesium, and Copper on Phenolic and Flavonoid Production in Paddy Rice Tri Candra Setiawati; Vega Kintaghea Rewisa; Desi Febiola; Laily Mutmainah; Ali Wafa; Syahrul Efendi; Lolita Endang Susilowati
Jurnal Penelitian Pendidikan IPA Vol 11 No 3 (2025): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i3.10140

Abstract

Secondary metabolites are crucial for plant resistance to biotic and abiotic stress. Fertilization with phosphorus (P), magnesium (Mg), and copper (Cu) can enhance secondary metabolite production, supporting plant defense mechanisms. This study evaluated the effects of P, Mg, and Cu fertilization on nutrient absorption and the production of phenolic and flavonoid metabolites in Pendok rice during vegetative and generative phases. A randomized block design with seven nutrient treatments and three replications was applied, involving 21 pots in a greenhouse. P was supplied as Super Phosphate Ca(H2PO4) (SP-36) and Phosphate Rock (PR). Mg and Cu treatments included combinations with and without their addition. Results showed that SP-36 with Mg produced the highest phenolic content during the vegetative phase, significantly higher than other treatments with 7.80 mg (GAE).g extract-1. Mg increased phenolic levels, while Mg and P had a significant effect (95% confidence level) on flavonoid and phenolic content during both growth phases. In conclusion, Mg and P fertilization effectively enhanced secondary metabolite production, improving plant resilience through nutrient optimization. These findings emphasize the role of proper nutrient management in boosting secondary metabolite quality in rice cultivation.