Respon Tanamanpakcoy (Brassica Rapa L.) Terhadap Kombinasi Abu Janjang Kelapa…

The research aimed to determine the response of the pakcoy plant to the combination of the AJKS and NPK fertilizer and to get the best combination of the growth and production of pakcoy (Brassica rapa L.) in peat medium. The research has been conducted in Experimental Field of Faculty Agriculture of Riau University from March to April 2017. This research was conducted experimentally with Factor…