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All Journal JURNAL PENDIDIKAN TAMBUSAI Biopendix: Jurnal Biologi, Pendidikan dan Terapan
Randa, Golindira
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Biochemistry, Genetics & Molecular Biology Education Social Sciences

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Pengembangan POC Daun Gamal dan Efektivitas terhadap Pertumbuhan dan Produksi Bawang Daun (Allium Fistulosum L) Ra’dak, Riski; Situru’, Darmita Batti’; Pata’dungan, Adewidar M.; Kannapadang, Sepsriyanti; Karuru, Sakti Swarno; Oktafianus, Sion; Randa, Golindira
Jurnal Pendidikan Tambusai Vol. 9 No. 2 (2025): Agustus
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v9i2.31447

Abstract

Bawang daun (Allium fistulosum L) merupakan salah satu jenis tanaman sayuran yang memiliki potensi dikembangkan secara komersial. Bawang daun memilik rasa khas yang tidak terlalu kuat sehingga sering digunakan sebagai bahan taahan atau penyedap makanan. Penelitian dengan judul PENGEMBANGAN POC DAUN GAMAL DAN EFEKTIVITAS TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG DAUN bertujuan untuk memproduksi Pupuk Organik Cair Daun Gamal (POC) dan menentukan kosentrasi yang efektif pada tanaman Bawang Daun serta menganalisis aspek ekonomi R/C Ratio dan BEP dari usaha tani pupuk organik cair Daun Gamal Maret - Juli 2025 penelitian ini merupakan percobaan faktor tunggal yang disususn dalam RAK dengan 5 taraf dengan perlakuan 3 ulangan. Yaitu P0= Kontrol, p1 150 ml poc +850 ml air, p2 250 ml poc+750 ml air, p3 500 ml poc+500 ml air, p4 750 ml poc+250ml air. Variabel yang diamati pada penelitian ini adalah tinngi tanaman, diameter batang, jumlah anakan , bobot basah,bobot perplot, bobot pertanaman, bobot basah, bobot kering. Hasil penelitian ini menunjukkan bahwa P3 (500 ml POC + 500 ml Air) merupakan perlakuan terbaik berpengaruh nyata terhadap variabel pengamatan tinngi tanaman, diameter batang, jumlah anakan , bobot basah,bobot perplot, bobot pertanaman, bobot basah, bobot kering.
Evaluation of Processing and Storage Techniques for Cat’s Whiskers (Orthosiphon aristatus) Leaves in Tana Toraja to Improve the Quality and Shelf Life of Herbal Tea Products Randa, Golindira; Samben, Elianus
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 13 No 1 (2026): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol13issue1page70-81

Abstract

The utilization of cat’s whiskers (Orthosiphon aristatus) as a herbal plant has long been an integral part of the cultural and traditional health practices of the Tana Toraja community. This medicinal plant has been widely used to treat various ailments, particularly urinary tract disorders, and its use has been passed down through generations. However, these traditional practices have not yet been supported by systematic efforts to improve product quality and added value. This study aims (1) to evaluate the effectiveness of different processing techniques for cat’s whiskers leaves on the quality of ready-to-brew herbal tea, and (2) to examine the influence of storage techniques on the quality and shelf-life of cat’s whiskers herbal tea. A Completely Randomized Design (CRD) was employed, consisting of three processing methods (air-dried sample; blanched and oven-dried at 60°C; and unblanched sample oven-dried at 60°C), two types of packaging (glass jar and standing pouch zipper seal), and two storage conditions (room temperature and cold storage). Observed parameters included moisture content, infusion pH, dried leaf color, and infusion color at weeks two and four. ANOVA results indicated that processing, packaging, and storage had significant effects on moisture content and color (α < 0.05), but no significant effect on infusion pH. The treatment involving blanching and oven-drying at 60°C with airtight packaging and cold storage (P2K2S2) produced the best quality, characterized by low moisture content (6.8–8.7%) and the highest color stability. The pH remained stable (6.20–6.92) throughout the storage period. Based on these findings, it is concluded that controlled drying, airtight packaging, and low-temperature storage are the most effective combination of treatments to enhance the quality and shelf-life of cat’s whiskers herbal tea.
Co-Authors Karuru, Sakti Swarno Oktafianus, Sion Pata’dungan, Adewidar M. Ra’dak, Riski Samben, Elianus Sepsriyanti Kannapadang Situru’, Darmita Batti’