DIEL VARIATION OF pH AND DISSOLVED OXYGEN IN DIFFERENT FERTILZED FISHPONDS BUILT ON ACID SULPHATE SOILS
Husnah Husnah
Abstract
An experiment in order to know the effect of fertilizers on diel variation of pH and dissolved oxygen (DO) in pondw.ter was carried out for t6 weeks in acid sulphate soil frcshwater fisiponds at the Research Station For Freshwater Fisheries Kertamulia, South Sumetra, Indonesia
Keywords
Acidity, alkalinity; chickcen manure; dissolved oxygen; inorganic fertilizer
DOI:
http://dx.doi.org/10.15578/ifrj.1.1.1995.23-41
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0853-8980 e-ISSN
2502-6569