Effect Of Vesicular-Arbuscular Mycorrhizae Inoculation And Liquid Organic Fertilizer Application To The Phosphorus Concentration On Soybean (Glycine Max L.) In Soils Post-Coal Mining

摘要

This study aims to determine effect of Vesicular-Arbuscular Mycorrhizae and Liquid Organic Fertilizer application to the phosphorus concentration on soybeans grown in acid soils of post-coal mining. The research use completed randomized factorial design, consisted of two treatment: (1) Vesicular-Arbuscular Mycorrhizae Inoculation, M0= 0 gr, M1= 10 gr, M2= 20 gr, M3= 30 gr, and M4= 40 gr per plant. (2) Liquid organic fertilizer application ,P0= 0 mL, P1= 10 mL and P2= 20 mL per plant .The results showed that the inoculation of Vesicular-Arbuscular Mycorrhizae as much as 40 grams and 20 mL of Liquid Organic Fertilizer gave the best result to the increased concentrations of phosphorus in plant tissue but did not show any increased in the phosphorus concentrations of soil.