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All Journal Biolearning Journal INTERACTION: Jurnal Pendidikan Bahasa Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA) JIPM Connectedness Carmin: Journal of Community Service INTERACTION: Jurnal Pendidikan Bahasa
Ulfa, Nurul Alia
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Languange, Linguistic, Communication & Media Physics Social Sciences Other

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Pengaruh Penggunaan Limbah Ampas Te Terhadap Pertumbuhan Tanaman Pakcoy (Brassica Rapa L) dengan Menggunakan Media Hidroponik Aresi, Friskila Atriani; Ulfa, Nurul Alia; prabawati, Ratna
Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA) Vol 6, No 2 (2025): November 2025
Publisher : STKIP HARAPAN BIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56842/jp-ipa.v6i2.844

Abstract

The study aims to determine the effect of tea dregs waste on the growth of pak choy plants. The study was conducted using quantitative methods and a Completely Randomized Design (CRD) with four tea dregs dosage treatments, namely 0 grams, 40 grams, 60 grams, and 80 grams per liter of nutrient water, each with three replications. The parameters observed included plant height, number of leaves, and fresh weight of the plant. Data were collected using an observation sheet, then analyzed using ANOVA at a significance level of 5 percent, followed by Duncan's test to determine significant differences between treatments. The results showed that the provision of tea dregs waste had a positive and significant effect on the growth of pak choy (p 0.05). The 80 gram treatment (P3) produced the best growth with an average plant height of 6.3 cm, number of leaves 7.1 strands, and fresh weight 7.4 grams. Increasing the dose of tea dregs increased the availability of macronutrients such as nitrogen, phosphorus, and potassium, thereby supporting photosynthetic activity, vegetative tissue formation, and increasing plant biomass. Despite showing positive results, the use of tea dregs in this study served as a nutritional supplement and cannot fully replace commercial hydroponic nutrients.
Co-Authors Andhini, Dian Septy Aresi, Friskila Atriani Fanataf, Maria Fiane fatem, helenafatem G.N, Chanva Hidayatussakinah, Hidayatussakinah Jaharudin, Jaharudin Joko, Julianti La Goa, Yusnita Manggaprouw, Matias Matias R. Marjuk, Yolan Prabawati, Ratna putri, faradilla anggita Saflesa, Pascalina Sahlan, Fauzia Sutardi Sutardi Tobida, Novalia Wugaje, Jumardi