养殖非洲鲶鱼手册.pdf

ATRAININGMANUALFORGROWOUTPOND

CULTUREOFAFRICANCATFISH

Acomprehensiveguidetosmall-scaleAfricancatfishfarminginGhana

SustainableSolutions,LocallyInformed

ImplementationAgency

WesternRegionCoastalFoundation(WRCF)

ProjectConsultant

CSIR-WaterResearchInstitute,

AquacultureResearchandDevelopmentCenter(ARDEC),Akosombo,EasternRegion,Ghana.

,

ContributingAuthors

MrEtornyoAgbeko(CSIR,WRI)

Dr.RubyAsmah(CSIR,WRI)

Dr.FrancisA.Anani(CSIR,WRI)

Mr.EmmanualTetteh-DokuMensah(CSIR,WRI)

Editedby

BarbaraJoelleWahi(WRCF)

EtornyoAgbeko(CSIR,WRI)

ThispublicationisavailableelectronicallyontheWRCFwebsiteat

Formoreinformationcontact:WesternRegionalCoastalFoundation,No.9FalcnerAve,WestAnaji-

Takoradi.Email:info@,PostalBoxMC3609,Takoradi,Ghana

CoverPhotos

WesternRegionCoastalFoundation

TrainingManualforAfricanCat�ishfarminginWesternRegion,GhanaPage2

TABLEOFCONTENTS

PREFACE5

ACKNOWLEDGEMENTS6

DISCLAIMER6

1INTRODUCTIONTOAFRICANCATFISHFARMINGASABUSINESS7

1.1Africancatfishfarming7

1.2GeneralCharacteristicsoftheAfricanCatfish(Whyfarmcatfish)8

1.3WhySomeFishFarmersFail10

2MODULE1:PRE-STOCKINGMANAGEMENT14

2.1FishPondConstruction14

2.2Constructionofdug-outearthenponds16

2.3Proceduresforconstructingearthenpond(Profilingforre-constructionofearthenponds)18

2.4Compactingponddikesandembankment/levee23

2.5ConstructionofMonk(Watercontrolstructure)26

2.6Preparationofpondforstockingwithfish31

3MODULETWO:STOCKINGMANAGEMENT35

3.1Qualityfishseedtobestocked.35