VARIATIONS SEASON AND ANNUAL MAIN INDICATORS EUTROPHICATION SOME PONDS FISH. NOTES (I) PARAMETER PHYSICAL- CHEMICAL

Abstract

Study physico- chemical parameters is an integral part in the study of any ecosystem, especially at the level of aquatic. Indicators of water quality is mirrored in the final fish production obtained, thei acting and interacting simultaneously.

Keywords

• water quality
• ponds
• water degradation