Lactuca sativa L. Growth in DFT Hydroponic System
Abstract
The cultivation of lettuce (Lactuca sativa L.) in hydroponic farming aims to replace the conventional nutrient source, AB mix, with an organic fertilizer known as Jakaba. Hydroponic cultivation is a soilless farming method in which plants receive nutrients through a solution. The objective is to reduce reliance on chemical fertilizers in AB mix, which are often inconsistent and costly. This study utilized a Deep Flow Technique (DFT) hydroponic system with a completely randomized design. The results indicate that applying Jakaba at 20 ml/L and 30 ml/L did not fully replicate the effects of AB mix on lettuce leaf size. However, the Jakaba treatment resulted in a greater number of leaves compared to the AB mix. Therefore, while Jakaba can enhance leaf number development, it does not achieve the same leaf length and width as AB mix. Further research is needed to comprehensively understand Jakaba's impact on lettuce growth and development in hydroponic systems. Additionally, the nutrient quality of Jakaba and its optimal dosage require careful evaluation.
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References
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