DIEL VARIATION OF pH AND DISSOLVED OXYGEN IN DIFFERENT FERTILZED FISHPONDS BUILT ON ACID SULPHATE SOILS

Open Access

Abstract

An experiment in order to know the effect of fertilizers on diel variation of pH anddissolved oxygen (DO) in pondw.ter was carried out for t6 weeks in acid sulphate soilfrcshwater fisiponds at the Research Station For Freshwater Fisheries Kertamulia, South Sumetra, Indonesia

Keywords

ACIDITY, ALKALINITY
CHICKCEN MANURE
DISSOLVED OXYGEN
INORGANIC FERTILIZER