availability. Aimed this experime nt was to increase P availability, growth and paddy rice
production. The randomly complete block design used that consist two factors, eg. Dosage
of PSF (A) and anorganic P fertilizer (F). Factor dosage of PSF (A) with four levels: without
PSF; 2 kg PSF/plot; 4 kg PSF/plot and 6 kg PSF/plot. Factor anorganic P fertilizer with three
levels: without anorganic P fertilizer; 50% anorganic P fertilizer and 100% anorganic P …