The application of inorganic fertilizers with
high doses, which are usually applied intensively by
farmers, can inhibit the development of mycorrhizae in
the soil. Therefore, in its application, it is necessary to set
the appropriate dose for the effect of mycorrhizae. This
study aims to determine the nutrient concentration,
nutrient uptake, and yield of several soybean varieties by
applying inorganic fertilizer packages, organic matter,
and mycorrhizal biological fertilizers in the dryland.
This experiment used a Randomized Block Design with
three replications. The treatment of soybean varieties
tested was V1: Anjasmoro variety, V2: Biosoy II variety,
V3: Detap variety I, V4: Dega variety I, V5: Dena
variety I. The result shows that total N nutrient
concentration, soil available P, plant N, and P nutrient
uptake, mycorrhizal populationsand plant yields of
Anjasmoro variety with the application of fertilizer
packages for cattle manure (15 tons/ha) and mycorrhizal
biological fertilizers (1.5 tons/ha) and inorganic
fertilizers (Urea 60 kg/ha and NPK Phonska 120 kg/ha)
showed the highest value.
Keywords : Dryland, fertilization package, mycorrhizae, Soybean.