Pengaruh Berbagai Jenis Nutrisi Dan Pemberian Berbagai Dosis Gandasil-D Terhadap Pertumbuhan Dan Produksi Tanaman Selada Kepala Mentega (Lactuca Sativa Var. Capitata L) Secara Hidroponik NFT

Rosmela, Rosmela (2019) Pengaruh Berbagai Jenis Nutrisi Dan Pemberian Berbagai Dosis Gandasil-D Terhadap Pertumbuhan Dan Produksi Tanaman Selada Kepala Mentega (Lactuca Sativa Var. Capitata L) Secara Hidroponik NFT. Other thesis, Universitas Islam Riau.

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Abstract

This research was conducted at the Kasa Jaya Islamic University Screening House in Binoculars, Kubang Jaya Kab. Kampar. The study was conducted for 2 months, starting from May - June 2018. The purpose of this study was to determine the effect of interaction of various types of nutrients and Gandasil- D on hydroponic NFT head lettuce plants. The design used in this experiment is divided plot design in a completely randomized design consisting of two factors, the first factor is various types of nutrients (factor N) which consists of 4 levels, namely nutrition AB Mix 200, 300, 400, 500 and 600 ppm, Goodplant 200, 300, 400, 500 and 600 ppm, AB Mix 350, 500, 650, 800 and 950 ppm and Goodplant 350, 500, 650, 800 and 950 ppm and Gandasil-D concentrations (Factor G) which consist of 4 levels namely 0, 2, 4 and 6 g / l water. The parameters observed in this study were plant height (cm), number of leaves (strands), economic weight of plants (g), dry weight (g) and root volume (cm3). Observation data were analyzed statistically and continued with BNJ followup at the level of 5%. The results showed that the interaction of various types of nutrients and concentrations of Gandasil-D gave a significant influence on all parameters observed, namely plant height, leaf number, economic weight, dry weight and root volume. The best combination of treatments was given Goodplant 350, 500, 650, 800 and 950 ppm Nutrition and 6 g / l water (N4G3) Gandasil-D concentration. The main influence of various types of nutrients and concentration of Gandasil-D gave a significant effect on all parameters observed. With the best treatment nutrition Goodplant 350, 500, 650, 800 and 950 ppm (N4) and gandasil-D concentration of 6 g / l water (G3).

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