relation: https://eprints.untirta.ac.id/53821/
title: PENGARUH PENAMBAHAN SINAR LED TERHADAP PERTUMBUHAN DAN HASIL TIGA VARIETAS TANAMAN SELADA (Lactuca sativa L.)
creator: Wiratama, Firmansyah Akbar
subject: S Agriculture (General)
description: This study aimed to determine the effect of LED light supplementation on the growth and yield of three lettuce varieties. The research was conducted from October to December 2024 located at Griya Permata Asri, Dalung, Cipocok Jaya, Serang City, Banten Province (elevation of 44 meters above sea level) and Laboratory of Basic Science and Plant Protection, Faculty of Agriculture, Sultan Ageng Tirtayasa University. The experiment used a nested design with two factors and three replications. The first factor was LED light supplementation at three levels, namely: 0 hours (T0), 2 hours (T1), and 4 hours (T2) irradiation, while the second factor consisted of three lettuce varieties nested within the first factor, namely: New Grand Rapids (V1), Matt Green (V2), and Romaine (V3). Irradiation was provided by 2835 red and blue LED strip lights hanging 25 cm above the growing medium, activated daily at 5:00 PM and automatically deactivated according to treatment. The results showed the 4 hours LED supplementation (T2) yielded the best results for leaf greenness (18.91 units), fresh weight (21.67 g), crown fresh weight (20.30 g), and crown dry weight (0.47 g), while the Romaine variety (V3) showed the highest leaf greenness (23.32 units).
date: 2025-08-08
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/53821/1/Firmansyah%20Akbar%20Wiratama_4442200083_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/53821/2/Firmansyah%20Akbar%20Wiratama_4442200083_01.pdf
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identifier: https://eprints.untirta.ac.id/53821/3/Firmansyah%20Akbar%20Wiratama_4442200083_02.pdf
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identifier: https://eprints.untirta.ac.id/53821/4/Firmansyah%20Akbar%20Wiratama_4442200083_03.pdf
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identifier: https://eprints.untirta.ac.id/53821/5/Firmansyah%20Akbar%20Wiratama_4442200083_04.pdf
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identifier: https://eprints.untirta.ac.id/53821/6/Firmansyah%20Akbar%20Wiratama_4442200083_05.pdf
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identifier: https://eprints.untirta.ac.id/53821/7/Firmansyah%20Akbar%20Wiratama_4442200083_Ref.pdf
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identifier: https://eprints.untirta.ac.id/53821/8/Firmansyah%20Akbar%20Wiratama_4442200083_Lamp.pdf
identifier:   Wiratama, Firmansyah Akbar  (2025) PENGARUH PENAMBAHAN SINAR LED TERHADAP PERTUMBUHAN DAN HASIL TIGA VARIETAS TANAMAN SELADA (Lactuca sativa L.).  S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.