Yoga, Arisky (2023) Pengaruh Poc Pomi Dan Kalium Nitrat (kno3) Terhadap Pertumbuhan Serta Produksi Tanaman Timun Suri (cucumis Mel L. Var. Reticulatus Naudin). Other thesis, Universitas Islam Riau.

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Abstract

The purpose of this study was to determine the interaction and main effect of POC Pomi and Potassium Nitrate (KNO3) fertilizer on the growth and production of cucumber suri. This research was carried out at the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Pekanbaru City for three months, starting from November 2021 to January 2022. This study used a Completely Randomized Design (CRD) Factorial which consisted of 2 factors. The first factor is the POC Pomi concentration which consists of 4 levels namely 0; 3.75; 7.50; and 11.25 milliliters per liter of water and the second factor, namely the KNO3 concentration, consists of 4 levels, namely 0; 5; 10 and 15 grams per liter of water. Parameters observed were plant length, number of productive branches, flowering age, harvest age, number of fruit per plant, fruit weight per plant, fruit weight per fruit, fruit diameter and fruit length. The data were analyzed statistically and continued with the BNJ test at the 5% level. The results showed that the interaction effect of POC Pomi and KNO3 treatment was significant on plant length, number of fruits per plant, fruit weight per plant, fruit weight per fruit, fruit diameter and fruit length. The best treatment was at a POC Pomi concentration of 11.25 milliliters per liter of water and a KNO3 concentration of 15 grams per liter of water. The main effect of POC Pomi was significant on all observation parameters, the best treatment was at a concentration of 11.25 milliliters per liter of water. The main effect of KNO3 is real on all observation parameters. The best treatment at a concentration of 15 grams per liter of water.

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