PEMBERIAN JAMUR PELARUT FOSFAT ASAL ISOLAT TANAH ULTISOL MASAM PADANG BULAN MEDAN UNTUK MENINGKAN PERTUMBUHAN TANAMAN JAGUNG (Zea mays L)
ABSTRACT: Phosphate
solubilizing fungi from ultisol acid soil can be used as biological fertilizer
to increase corn growth. Field experiment to be done to know effect of
Phosphate solublizing fungi (PSF) and anorganic P fertilizer on corn on
ultisol. The Randomly Complete Block design used that consist two factors, eg.
fungi of PSF and anorganic P fertilizer. Factor fungi of PSF (M) with four
levels : M0 = without PSF; M1= PSF from corn
rizhosphere (10 ml/plant hole); M2= PSF from chilli rizhosphere (10 ml/plant hole) and M3=PSF from banana
rizhosphere. (10 ml/plant hole). Second factor was anorganic P fertilizer (P)
with three levels: P0= without anorganic P fertilizer; P1= halp of anorganic P
fertilizer recomendation dosage and P2= anorganic P fertilizer recomendation
dosage. Results showed that application of PSF increased plant hight of plant hingher than without PSF.
Anorganic P fertilizer application increased, hight of plant hei significant.Application.of
anorganik P fertilizer increased stemp diamter very sinificant but not
significant on plant heiggth.
Interaction effect PSF with anorganic P
fertilizaer was not significant
on corn growth.
Penulis: Aisyah Lubis, Nurma
Ani, Ahmad Sofian