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All Journal Jurnal Agroekoteknologi Terapan
Seftiani, Rani
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Agriculture, Biological Sciences & Forestry Environmental Science

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Response Of Liquid Organic Fertilizer Concentration Levels on The Growth and Yield of Three Varieties of Pakchoy (Brassica rapa L.) Seftiani, Rani; Laila, Alfu; Rumbiak, Julio Eiffelt Rossaffelt; Sulistyorini , Endang
Jurnal Agroekoteknologi Terapan (Applied Agroecotechnology Journal) Vol. 7 No. 1 (2026): ISSUE JANUARY-JUNE 2026
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v7i1.66113

Abstract

Pakchoy production in Indonesia has declined due to excessive use of inorganic fertilizers and suboptimal cultivation practices, necessitating the adoption of alternative fertilization methods, such as liquid organic fertilizer (LOF), which can improve soil structure, provide readily available nutrients, and enhance plant growth. This study aimed to determine the effects of varying concentrations of Infarm LOF on the growth and yield of three pakchoy (Brassica rapa L.) varieties to identify the most effective combination for cultivation. The Research was conducted from September to November 2025 in the home yard area of Kp. Cibuah, Cibuah Village, Warunggunung District, Lebak Regency, Banten, using a randomized block design with two factors: LOF concentration and pakchoy varieties. LOF concentration levels were P0 (no LOF), P1 (3 mL/L), P2 (6 mL/L), and P3 (9 mL/L), while varieties included (V1 = Nauli F1, V2 = Flamingo, and V3 = Green). The results showed that P1 (3 mL/L) produced the best growth performance, indicated by plant height and fresh shoot weight. The Nauli F1 variety showed the best growth response across most parameters. In addition, a significant interaction between Infarm LOF concentration and pakchoy varieties was observed for leaf number and leaf greenness. Keywords: Infarm, Pakchoy, Concentration level, Variety
Co-Authors Alfu Laila Rumbiak, Julio Eiffelt Rossaffelt Sulistyorini , Endang