Pengaruh Npk Organik dan Pupuk Herbafarm Terhadap Pertumbuhan Serta Produksi Tanaman Pakcoy (Brassica Rapa L)

This research has been carried out in the Experimental Garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kaharuddin Nasution Km 11 No. 113, Kelurahan Air Dingin, Kecamatan Bukit Raya, Pekanbaru City. The time of the study was conducted for two months starting from December 2019 to January 2020. The purpose of this study was to determine the effect of the main interactions and NPK Organic and Herbafarm fertilizer on the growth and production of Pakcoy. This research uses factorial completely randomized design which consists of two factors. The first factor is the provision of organic NPK which consists of four levels, namely 1.87, 3.75 and 5.62 g / plant. The second factor is the administration of Herbafarm fertilizer which consists of four levels, 6, 8 and 10 cc / liter of water. The parameters observed were Number of Leaves (strands), Longest Leaves Length (cm), Width Widest Leaves (cm), Wet Wet Weight (g), Root Volume (cm3). Data were analyzed statistically and followed by Honestly Significant Difference Test (BNJ) at the 5% level. The results showed that the interaction of Organic NPK and Herbafarm fertilizer affected all parameters. The best treatment NPK Organic 3.75 g / plant and 10cc / liter Herbafarm fertilizer water. The main influence of Organic NPK affects all parameters. The best treatment NPK Organic 3.75 g / plant. The main influence of Herbafarm Fertilizer affects all parameters. The best treatment of Herbafarm fertilizer concentration is 10cc / liter of water