Pengaruh Pemberian Sludge Terhadap Pertumbuhan Dan Hasil Tanaman Bayam Cabut …

This study aims to determine the effect of sludge on growth and yield of spinach plants with three planting times and determine the best dose of sludge. This research was conducted at the Faculty of Agriculture Experimental Garden, University of Riau. This study was carried out for three months starting from March to May 2018. This research was conducted experimentally and was prepared using a …