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Rahmadina
Universitas Islam Negeri Sumatera Utara
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Pertumbuhan Dan Perkembangan Tanaman Sawi Hijau (Brassica Rapa Var) Secara Hidroponik Dengan Pemberian POC (Pupuk Organik Cair) Di UPT Pengembangan Benih Holtikultura Rahmadina; Adinda Husna Fatia Zahro
Jurnal Pendidikan, Sains Dan Teknologi Vol. 2 No. 1 (2023): Januari - Maret
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v2i1.515

Abstract

Hydroponics is a farming method in which plant nutrients are provided by a nutrient solution dissolved in water. Hydroponic systems are classified into two types, namely substrate systems and systems without substrate. The media used in hydroponics is organic media. Organic media have different physical and chemical structures compared to inorganic media. This media has durability as a strong support which has a good effect on plants such as being a good nutrients storage place. Green mustard plants with fibrous roots that grow and spread in all directions, no plants form around the soil surface. Mustard greens have short, straight stems that are planted on the ground. The leaves on the green mustard plant are round, glabrous, and light to dark green in color.
Pertumbuhan Dan Perkembangan Tanaman Sawi Hijau (Brassica Rapa Var) Secara Hidroponik Dengan Pemberian POC (Pupuk Organik Cair) Di UPT Pengembangan Benih Holtikultura Rahmadina
Jurnal Ekonomi Pertanian dan Agribisnis Vol. 1 No. 1 (2023): Jurnal Ekonomi Pertanian dan Agribisnis
Publisher : CV.ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Hydroponics is a farming method in which plant nutrients are provided by a nutrient solution dissolved in water. Hydroponic systems are classified into two types, namely substrate systems and systems without substrate. The media used in hydroponics is organic media. Organic media have different physical and chemical structures compared to inorganic media. This media has durability as a strong support which has a good effect on plants such as being a good nutrients storage place. Green mustard plants with fibrous roots that grow and spread in all directions, no plants form around the soil surface. Mustard greens have short, straight stems that are planted on the ground. The leaves on the green mustard plant are round, glabrous, and light to dark green in color.
Uji Organoleptik Daun Jeruju (Acanthus ilicifoliusL.) sebagai Minuman Herbal Dengan Penambahan Jahe (Zingiber officinale) Sinta Rahayu; M. Idris; Rahmadina
JURNAL BIOS LOGOS Vol. 14 No. 1 (2024): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.v14i1.54662

Abstract

Tanaman Jeruju (Acanthus ilicifolius L.) merupakan salah satu jenis mangrove yang memiliki banyak manfaat, salah satunya adalah pemanfaatannya untuk membuat teh dengan campuran jahe (Zingiber officinale). Penelitian ini menggunakan metode eksperimen dengan analisis data kuantitatif untuk menguji kadar antioksidan dan kadar flavonoid pada berbagai formulasi, yaitu 80%: 20%, 70%: 30%, 60%: 40%, dan 50%: 50%. Selain itu, penelitian ini juga menggunakan metode survei dengan analisis data kualitatif untuk menguji sifat organoleptik. Hasil penelitian menunjukkan bahwa formulasi dengan 50% jeruju dan 50% jahe memiliki kadar antioksidan dan kadar flavonoid total tertinggi. Dari segi organoleptik, formulasi 60%: 40% mendapatkan nilai tertinggi dari segi kesukaan yaitu 56%, sedangkan dari segi aroma, formulasi 60%: 40% mendapatkan nilai tertinggi yaitu 75%. Dari segi rasa, formulasi 50%:50% mendapatkan nilai tertinggi yaitu 75,6%, dan dari segi warna, formulasi 50%:50% mendapatkan nilai tertinggi yaitu 80,4%.
Co-Authors Adinda Husna Fatia Zahro M. Idris Sinta Rahayu