Pengaruh Trichokompos Tandan Kosong Kelapa Sawit Terhadap Pertumbuhan Dan Pro…

ABSTRACT The aims to determine the effect and obtain the best dose of Trichocompost Empty Palm Oil Bunches on the growth and production of pakcoy (Brassica rapa L.). This research was conducted in the experimental garden of the Faculty of Agriculture, Riau University, Bina Widya Campus Km 12.5 Pekanbaru. This research was carried out for 3 months, starting from January - March 2021. This …