Beni, Andika (2024) Pengaruh Konsentrasi Poc Daun Kelor Dan Jenis Media Tumbuh Terhadap Pertumbuhan Serta Hasil Tanaman Selada Romaine (lactuca Sativa Var. Longifolia) Secara Hidroponik Nft. Other thesis, Universitas Islam Riau.

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Abstract

This research aims to determine the interaction of Moringa leaf POC concentration and type of growing media on the growth and yield of romaine lettuce (Lactuca sativa var. longifolia) using NFT hydroponics. This research was carried out at the Greenhouse UPT of Riau Islamic University, from December 2023 to February 2024. This research used a Divided Plot Design (RPT) in RAL. The first factor was the concentration of liquid organic fertilizer from Moringa leaves (D) which consisted of 4 treatment levels, namely: 200 ppm, 400 ppm, 600 ppm, 800 ppm. The second factor is the growing medium which consists of 4 levels of treatment, namely rockwool, cocopeat, husk charcoal and wood biochar. The parameters observed were plant height, number of leaves, chlorophyll content, plant fresh weight, root volume, plant dry weight and root shoot ratio. The data was analyzed statistically and continued with the honest real difference test (BNJ) at the 5% level. The research results showed that the interaction between the concentration of liquid organic fertilizer from Moringa leaves and the growing medium was significant on the parameters of plant height, number of leaves, chlorophyll content, plant fresh weight, root volume, plant dry weight, root crown ratio. All romaine lettuce plant parameters observed in this study obtained the best results at a concentration of liquid organic fertilizer (POC) of Moringa leaves of 200 ppm and rockwool growing media.

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