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AQUACULTURE MAKHATHINI AQUACULTURE MAKHATHINI RESEARCH STATION RESEARCH STATION

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Page 1: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

AQUACULTURE MAKHATHINI AQUACULTURE MAKHATHINI RESEARCH STATIONRESEARCH STATION

Page 2: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

INTRODUCTIONINTRODUCTION

• AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Page 3: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

objectivesobjectives

• To provide fingerlings to the small-scale farmers

• Promotion and demonstration of fish farming

• Evaluation and implementation of aquaculture systems

Page 4: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Fish speciesFish species

• Tilapia rendalli

Page 5: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Fish speciesFish species

• Oreochromis Mossambicus tilapia

Page 6: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Fish speciesFish species

• Claria Gariepinus • ( Catfish )

Page 7: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Aquaculture production SystemsAquaculture production Systems

• Earthen pond system integrated with poultry

Page 8: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Aquaculture production systemsAquaculture production systems

• Intensive tank systems

Page 9: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Aquaculture production systemsAquaculture production systems

• Cage system

Page 10: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Research projectsResearch projectsThe effect of aquaculture on water The effect of aquaculture on water

quality used for irrigationquality used for irrigation

Project objectives

• Determine the impact of water quality changes on fitness – of- use for other uses.

• To establish the interaction between aquaculture and irrigation activities.

• To assess the resultant water quality.

Page 11: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Catfish production in Cage systemCatfish production in Cage system

date biomass SD Mass gain

Temp D O Feed

04/02/04

574Kg 1280

30/04/04

793.5 1142 220Kg 26 8.5mg/l

773Kg

Selling price

price

R10/ Kg R4.40/Kg

Page 12: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Research projectResearch projectThe use of frozen ram testis for sex The use of frozen ram testis for sex

reversal on Oreochromis reversal on Oreochromis mossambicusmossambicus

Objectives

Production of monsex fish – Why ?

- Male grow faster than females

- Prevent breeding which result in stunted growth.

Page 13: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

Ornamental fishOrnamental fish

Page 14: AQUACULTURE MAKHATHINI RESEARCH STATION. INTRODUCTION AQUACULTURE CAN BE DEFINED AS THE ARTIFICIAL PROPAGATION OF AQUATIC SPECIES e.g. fish

ConclusionConclusion

• As the world’s population and diseases increases, there is a huge demand for protein.

THANK YOU


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