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Effect of Nutrient Solution Temperature and Varieties on Growth and Yield of Lettuce (Lactuca sativa L.) with Nutrient Film Technique System

1 Department of Cultivation, Faculty of Agriculture (FAPERTA), Universitas Padjadjaran, Sumedang, Indonesia
2 Department of Agronomy, The University of Agriculture, Peshawar, 25130, Khyber Pakhtunkhwa, Pakistan
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Abstract

Lettuce plants are cool-season leaf vegetables, if grown in areas near the city center with high temperatures can reduce the quantity and quality of the yield. The low temperature in the root zone in the hydroponic system was the solution. This experiment aimed to determine the effect of nutrient solution temperature and variety on the growth and yield of lettuce plants in the nutrient film technique (NFT) system. The experimental design used was a Randomized Block Design with 6 treatments (a combination of solution temperatures 25, 16, and 10 ℃; Red and Green lettuce). The result showed no significant effect of the treatment on the number of leaves 0-20 days after planting (DAP) and root length. Nutrient solution temperature +10 ℃ gave the best response to the number of leaves (13.08 sheets), plant height (20.80 cm), root volume (18.88 mL), and fresh weight (137.08 g) of green lettuce plants.

References

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Pirinc, V., & Alas, E. (2021). The Effects Of Applying Natural Plant Antifreeze Under Low Temperature Conditions On Lettuce (Lactuca Sativa L.) Yield And Quality. Applied Ecology and Environmental Research, 19(4), 2963-2970.
2
[FAO] Food and Agriculture Organization of the United Nations, “Crops Statistics,†2020.
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Shatilov, M. V., Razin, A. F., & Ivanova, M. I. (2019). Analysis of the world lettuce market. In IOP Conference Series: Earth and Environmental Science (Vol. 395, No. 1, p. 012053). IOP Publishing.
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[USDA NASS] U.S Department of Agriculture National Agricultural Statistics Service Information, “Quick Stats,†2019.
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Timotiwu, P. B., Manik, T. K., & Ginting, Y. (2021). Lettuce Growth and Production under Plastic Shading as a Response to different Microclimate Condition: A Preliminary Study of Climate Change Factors Impact on Crops. International Journal of Environmental & Agriculture Research (IJOEAR), 7(1), 54-59.
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How to Cite

1.
Effect of Nutrient Solution Temperature and Varieties on Growth and Yield of Lettuce (Lactuca sativa L.) with Nutrient Film Technique System. EKSAKTA [Internet]. 2023 Dec. 30 [cited 2026 Sep. 13];24(04):476-8. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/390

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