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Nila Selvia, Irda
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PEMANFAATAN LIMBAH CAIR TAHU SEBAGAI PUPUK ORGANIK CAIR DAN PEMBERIAN PUPUK ANORGANIK NPK TERHADAP PERTUMBUHAN TANAMAN SAWI (Brassica juncea L.) DENGAN MENGGUNAKAN SISTEM HIDROPONIK WICK Karina Marcella Br Sebayang, Emma; M. Idris; Nila Selvia, Irda
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5661

Abstract

Liquid tofu waste is one type of organic fertilizer as a waste product from the tofu industry that functions as a supplier of nutrients such as nitrogen, phosphorus and potassium, and also easily releases these nutrients for use by plants. NPK fertilizer has a fairly high nitrogen, phosphorus and potassium content so that it can contribute macro nutrients that are very much needed. This research method uses a Randomized Block Design (RAK) with 6 treatments consisting of 3 treatments of liquid tofu waste poc and 3 treatments of inorganic NPK fertilizer and 3 repetitions. The first treatment on liquid tofu waste poc is (P0) 0% which consists of 5000 ml of distilled water or, the second treatment is P1 45% (POC 2,250 ml + 2,750 ml of distilled water) and the third treatment is P2 55% (POC 2,750 ml + 2,250 ml of distilled water). The first NPK treatment was (N0) 0 g NPK fertilizer, the second treatment was N1 (1 g NPK fertilizer) and the second treatment was N2 (1.5 g NPK fertilizer). The results showed that the combination of liquid tofu waste POC and NPK fertilizer gave significant results in increasing the growth of mustard greens (Brassica juncea L.). The conclusion obtained from this study was the best treatment P2N2 (POC 45% + NPK 1.5 g).
PEMANFAATAN LIMBAH CAIR TAHU SEBAGAI PUPUK ORGANIK CAIR DAN PEMBERIAN PUPUK ANORGANIK NPK TERHADAP PERTUMBUHAN TANAMAN SAWI (Brassica juncea L.) DENGAN MENGGUNAKAN SISTEM HIDROPONIK WICK Karina Marcella Br Sebayang, Emma; M. Idris; Nila Selvia, Irda
Jurnal Biogenerasi Vol. 10 No. 2 (2025): Volume 10 no 2 periode februari - september 2025 ( continues)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i2.5661

Abstract

Liquid tofu waste is one type of organic fertilizer as a waste product from the tofu industry that functions as a supplier of nutrients such as nitrogen, phosphorus and potassium, and also easily releases these nutrients for use by plants. NPK fertilizer has a fairly high nitrogen, phosphorus and potassium content so that it can contribute macro nutrients that are very much needed. This research method uses a Randomized Block Design (RAK) with 6 treatments consisting of 3 treatments of liquid tofu waste poc and 3 treatments of inorganic NPK fertilizer and 3 repetitions. The first treatment on liquid tofu waste poc is (P0) 0% which consists of 5000 ml of distilled water or, the second treatment is P1 45% (POC 2,250 ml + 2,750 ml of distilled water) and the third treatment is P2 55% (POC 2,750 ml + 2,250 ml of distilled water). The first NPK treatment was (N0) 0 g NPK fertilizer, the second treatment was N1 (1 g NPK fertilizer) and the second treatment was N2 (1.5 g NPK fertilizer). The results showed that the combination of liquid tofu waste POC and NPK fertilizer gave significant results in increasing the growth of mustard greens (Brassica juncea L.). The conclusion obtained from this study was the best treatment P2N2 (POC 45% + NPK 1.5 g).
INDUKSI TUNAS Musa paradisiaca L. MENGGUNAKAN KOMBINASI IBA DAN BAP SERTA AIR KELAPA Firdha, Nadiatul; Dur, Sajaratud; Nila Selvia, Irda
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/qqtxmd98

Abstract

Pisang kepok (Musa paradisiaca L.) menjadi komoditas unggulan Indonesia yang memiliki nilai ekonomi dan gizi tinggi. Namun, perbanyakan bibit secara konvensional seringkali lambat dan rentan terhadap penyakit. Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi zat pengatur tumbuh (ZPT) IBA (Indole Butyric Acid) dan BAP (Benzylaminopurine) serta penambahan air kelapa terhadap induksi tunas pisang kepok secara in vitro. Metode penelitian menggunakan Rancangan Acak Lengkap (RAL) non-faktorial dengan empat perlakuan: A1 (MS + IBA 2 mg/L + BAP 3 mg/L), A2 (MS + IBA 3 mg/L + BAP 2 mg/L), B1 (MS + IBA 2 mg/L + BAP 3 mg/L + Air Kelapa 15%), dan B2 (MS + IBA 3 mg/L + BAP 2 mg/L + Air Kelapa 15%). Hasil penelitian menunjukkan bahwa perlakuan memberikan pengaruh nyata terhadap jumlah tunas, namun berpengaruh tidak nyata terhadap waktu muncul tunas, tinggi tunas, diameter tunas, jumlah daun, dan bobot basah eksplan. Perlakuan B1 merupakan media yang paling optimal untuk menginduksi jumlah tunas terbanyak (1,67 tunas), tinggi tunas tertinggi (3,32 cm), diameter tunas terbesar (1,42 cm), dan jumlah daun terbanyak (2,11 daun). Secara keseluruhan, kombinasi sitokinin yang lebih tinggi (BAP 3 mg/L) dibandingkan auksin (IBA 2 mg/L) didukung oleh penambahan air kelapa 15% memberikan hasil pertumbuhan  lebih stabil dan optimal pada fase induksi tunas pisang kepok.
Co-Authors Firdha, Nadiatul Karina Marcella Br Sebayang, Emma M. Idris Sajaratud Dur, Sajaratud