Pengaruh Konsentrasi Liquid Organic Biofertilizer (LOB) dan Ketebalan Mulsa Serbuk Gergaji terhadap Pertumbuhan dan Hasil Tanaman Kailan (Brassica oleracea L.Var. Alboglabra)

Authors

  • Desi Heni Fitria Politeknik Negeri Lampung
  • Raida Kartina Politeknik Negeri Lampung
  • Wika Anrya Darma Politeknik Negeri Lampung
  • Ratih Rahhutami Politeknik Negeri Lampung
  • Betari Safitri Politeknik Negeri Lampung

DOI:

https://doi.org/10.25181/jhpt.v2i2.3842

Keywords:

Kailan, liquid organic biofertilizer, mulch, sawdust

Abstract

In increasing kailan productivity, organic mulch can be used through the application of sawdust mulch and fertilization through fertilizer applications. This study aims to determine the concentration of LOB and the thickness of sawdust mulch and the best combination of LOB concentration and sawdust mulch thickness on the growth and yield of kale plants. This study was conducted in May until July 2024, on the Lampung State Polytechnic land, using a Randomized Block Design (RBD) with two treatment factors, namely: The first factor is the concentration of organic fertilizer LOB consisting of 4 levels, namely 0 ml.1-1 (P0), 15 ml.1-1 (P1), 20 ml.1-1 (P2), 25 ml.1-1 (P3). The second factor is the thickness of sawdust mulch consisting of 3 levels, namely 2 cm mulch thickness (M1), 3 cm mulch thickness (M2), 4 cm mulch thickness (M3). The data obtained were analyzed using analysis of variance. The results showed that the combination of two factors did not show a significant effect on all observation parameters. The sawdust mulch thickness treatment showed a significant effect on plant height but did not have a significant effect on the other parameters.

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Published

2024-12-18

How to Cite

Fitria, D. H., Kartina, R., Darma, W. A., Rahhutami, R., & Safitri, B. (2024). Pengaruh Konsentrasi Liquid Organic Biofertilizer (LOB) dan Ketebalan Mulsa Serbuk Gergaji terhadap Pertumbuhan dan Hasil Tanaman Kailan (Brassica oleracea L.Var. Alboglabra). Journal of Horticulture Production Technology, 2(2), 120-128. https://doi.org/10.25181/jhpt.v2i2.3842

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