Penggunaan Pupuk D.I Grow Merah untuk Pertumbuhan dan Produksi Tanaman Jagung Manis (Zea mays Saccharata Sturt)

Abstract

This research was conducted in the experimental farm of the Faculty of Agriculture, University of Medan Area is located on the street No. pool 1 Medan Estate, District Percut Sei Tuan with altitude of approximately 12 m above sea level, flat topography and alluvial soil types. This study was conducted from March to July 2013. For research purposes to determine the effect of fertilizer use D. I Red Grow the growth and yield of sweet corn (Zea mays saccharata Sturt). This study was designed with a randomized block design (RAK) Non factorial consisting of one factor: Dose fertilizer D.I Grow (D). The parameters measured were plant height, stem diameter, number of leaves, flowering, ear length, weight of cobs per plant , and production hectare.