Purnama, Hendika (2025) Pengaruh Limbah Cair Kota Pekanbaru Dan Kompos Eceng Gondok Terhadap Pertumbuhan Serta Produksi Tanaman Mentimun (cucumis Sativus L.). Other thesis, Universitas Islam Riau.

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Abstract

Research on Pekanbaru City liquid waste and water hyacinth compost on cucumber plants has been carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Pekanbaru, carried out for 3 months from April to June 2024. The purpose of the study was to determine the effect of the interaction of Pekanbaru City liquid waste and water hyacinth compost on cucumber plants. This study is a 4x4 Factorial Experiment in a completely randomized design, consisting of 2 factors, namely the first factor is Pekanbaru City liquid waste consisting of 4 levels, namely 0 500, 750 and 1000 ml per liter of water and the second factor is water hyacinth compost consisting of 4 levels, namely 0, 2, 3 and 4 kg per plot. Each treatment consists of 3 replications so that 48 experimental units are obtained. The parameters observed were flowering age, relative growth rate, net assimilation rate, harvest age, number of fruits per plant, fruit weight per plant and fruit weight per fruit. Observation data were analyzed statistically and carried out with the Advanced Test of Honestly Significant Differences (HSD) at the 5% level. The results showed that the interaction of Pekanbaru City liquid waste and water hyacinth compost had an effect on all observation parameters. The best treatment was a combination of Pekanbaru City liquid waste treatment of 1000 ml/l water and 4 kg/plot water hyacinth compost. The main effect of Pekanbaru City liquid waste affected all observation parameters with the best treatment being a concentration of 1000 ml/l water. The main effect of water hyacinth compost affected all observation parameters with the best treatment being a dose of 4 kg/plot.

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