Perbandingan Respons Tanaman Sorghum Terhadap Kombinasi Terak Baja-Sp 36 Dan Kombinasi Terak Baja-Guano Fosfat Pada Latosol Dari Gunung Sindur

Abstract

The objective of this research were : (1) to evaluate the relative agronomic effectiveness (RAE) of phosphatic guano fertilizer using SP 36 as reference fertilizer, and (2) to determine dosage of combination of steel slag with phosphatic guano that produce the highest dry weight of top part of sorghum plant.