LEADER 05760nam 22007934a 450 001 996213207503316 005 20230617035055.0 010 $a0-470-99513-0 010 $a1-280-19779-X 010 $a9786610197798 010 $a0-470-70860-3 010 $a0-470-99514-9 010 $a1-4051-2834-8 035 $a(CKB)1000000000351747 035 $a(EBL)232999 035 $a(OCoLC)475938959 035 $a(SSID)ssj0000193347 035 $a(PQKBManifestationID)11166298 035 $a(PQKBTitleCode)TC0000193347 035 $a(PQKBWorkID)10218925 035 $a(PQKB)11136072 035 $a(SSID)ssj0000518908 035 $a(PQKBManifestationID)12139970 035 $a(PQKBTitleCode)TC0000518908 035 $a(PQKBWorkID)10495371 035 $a(PQKB)11267351 035 $a(MiAaPQ)EBC232999 035 $a(EXLCZ)991000000000351747 100 $a20030415d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aLive feeds in marine aquaculture$b[electronic resource] /$fedited by Josianne G. Stottrup and Lesley A. McEvoy 205 $a1st ed. 210 $aOxford, UK ;$aMalden, MA $cBlackwell Science$d2003 215 $a1 online resource (337 p.) 300 $aDescription based upon print version of record. 311 $a0-632-05495-6 320 $aIncludes bibliographical references. 327 $aLive Feeds in Marine Aquaculture; Contents; Foreword; Preface; Contributors; Abbreviations; 1 Status of Marine Aquaculture in Relation to Live Prey: Past, Present and Future; 1.1 A Historical Perspective; 1.2 Marine Aquaculture Today and in the Future; 1.3 The Status of Larviculture and Live Feed Usage; 1.3.1 Africa; 1.3.2 Asia; 1.3.3 Europe; 1.3.4 North America; 1.3.5 Oceania; 1.3.6 South America, including Central America and the Caribbean; 1.4 Why is Live Feed Necessary?; 1.5 Problems and Prospects with Alternatives to Live Feed; 1.6 Conclusions; 1.7 References 327 $a2 Production and Nutritional Value of Rotifers2.1 Introduction; 2.2 Biology and Morphological Characteristics of Rotifers; 2.2.1 General biology; 2.2.2 Taxonomy; 2.2.2.1 The genus Brachionus; 2.2.3 Morphology and physiology; 2.2.3.1 Feeding; 2.2.3.2 Digestion; 2.2.3.3 Body fluids and excretion; 2.2.3.4 Movement; 2.2.3.5 Nervous system and sensory organs; 2.2.4 Reproduction; 2.2.4.1 Asexual and sexual reproduction; 2.2.4.2 Reproductive rates; 2.2.4.3 Sexual reproduction and resting egg formation; 2.3 Culturing Rotifers; 2.3.1 Selection of species and/or strain 327 $a2.3.2 Maintaining water quality in culture tanks2.3.2.1 Organic particles; 2.3.2.2 Bacteria and other organisms in the culture tanks; 2.3.3 Choosing the most appropriate culture techniques; 2.3.3.1 Small-scale laboratory cultures; 2.3.3.2 Mass cultures; 2.4 Advanced Warning on State of Cultures; 2.4.1 Egg ratio; 2.4.2 Swimming velocity; 2.4.3 Ingestion rate; 2.4.4 Viscosity; 2.4.5 Enzyme activity; 2.4.6 Diseases; 2.5 Nutritional Quality of Rotifers; 2.5.1 Number of rotifers consumed by larvae; 2.5.2 Dry weight and caloric value; 2.5.3 Biochemical composition 327 $a2.5.3.1 Protein and carbohydrate content2.5.3.2 Lipid composition; 2.5.3.3 Vitamin enrichments; 2.5.4 Effects of starvation; 2.6 Preserved Rotifers; 2.6.1 Preservation at low temperatures; 2.6.2 Cryopreservation; 2.6.3 Resting eggs; 2.7 Future Directions; 2.8 References; 3 Biology, Tank Production and Nutritional Value of Artemia; 3.1 Introduction; 3.2 Biology of Artemia; 3.2.1 Morphology and life cycle; 3.2.2 Ecology and natural distribution; 3.2.3 Taxonomy; 3.2.4 Strain-specific characteristics; 3.2.4.1 Size and energy content; 3.2.4.2 Hatching quality; 3.2.4.3 Diapause characteristics 327 $a3.2.4.4 Growth rate of nauplii3.2.4.5 Temperature and salinity tolerance; 3.2.4.6 Life-history traits and reproductive capacity; 3.2.4.7 Nutritional value; 3.2.5 Cyst biology and diapause; 3.2.5.1 Cyst morphology and physiology; 3.2.5.2 Cyst metabolism and hatching; 3.2.5.3 Diapause; 3.3 Production Methods: Tank Production of Artemia Biomass; 3.3.1 Advantages of tank production and tank-produced biomass; 3.3.2 Physicochemical conditions; 3.3.3 Artemia strain selection and culture density; 3.3.4 Feeding; 3.3.5 Infrastructure; 3.3.6 Culture techniques; 3.3.7 Control of infections 327 $a3.3.8 Harvest and processing of cultured Artemia 330 $aAs the expansion in world aquaculture continues at a very high rate, so does the need for information on feeding of cultivated fish and shellfish. In the larval and juvenile phases of many species, the use of manufactured feed is not possible. This important book covers in detail the biology and culture of the main live prey and microalgae used as feeds in the aquaculture of major commercial species including shrimps, sea bass, halibut, cod and bivalves. Contents include comprehensive details of the status of marine aquaculture in relation to live prey, and chapters covering the biology, pro 606 $aMarine fishes$xFeeding and feeds 606 $aShellfish$xFeeding and feeds 606 $aLive food 606 $aAquatic invertebrates 606 $aAlgae culture 615 0$aMarine fishes$xFeeding and feeds. 615 0$aShellfish$xFeeding and feeds. 615 0$aLive food. 615 0$aAquatic invertebrates. 615 0$aAlgae culture. 676 $a639.3 676 $a639.8 701 $aStøttrup$b Josianne G.$f1955-$0874002 701 $aMcEvoy$b Lesley A$0969196 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996213207503316 996 $aLive feeds in marine aquaculture$92202115 997 $aUNISA LEADER 02677nam 2200397z- 450 001 9910166643703321 005 20210211 035 $a(CKB)3710000001092162 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/49212 035 $a(oapen)doab49212 035 $a(EXLCZ)993710000001092162 100 $a20202102d2011 |y 0 101 0 $ager 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aHerausforderung Energie: Ausgewa?hlte Vortra?ge der 126. Versammlung der Gesellschaft Deutscher Naturforscher und A?rzte e.V 210 $cEdition Open Access$d2011 215 $a1 online resource (217 p.) 225 1 $aProceedings 1: Max Planck Research Library for the History and Development of Knowledge 311 08$a3-8442-0501-2 330 $aDie Atomdiskussion des Jahres 2011 beru?hrt vielschichtige Aspekte der Energieversorgung. Das Buch bietet dazu aus der Sicht unterschiedlicher Fachdisziplinen aktuell Informationen und Hintergru?nde in allgemein versta?ndlicher Form. Zuna?chst wird in einer Einfu?hrung ein Geru?st der Energiediskussion aus der Sicht eines Naturwissenschaftlers beschrieben. Es folgen Kapitel von Spezialisten zu den aktuellen Themen "smart grid", Erdwa?rme, Struktur der Mobilita?t, und Strom aus der Wu?ste. Erga?nzt wird das Themenspektrum durch Beitra?ge u?ber die sichere Lagerung von radioaktiven Abfa?llen und von Kohlendioxid. Ein weiterer Beitrag zeigt die la?ngerfristigen Mo?glichkeiten der Energiespeicherung mit chemischen Methoden auf. Die Dokumentation eines Streitgespra?ches zwischen Vertretern von Natur- und Geisteswissenschaften zum Begriff "Energie" rundet das Themenspektrum ab. Das Buch entha?lt vielfa?ltige Abbildungen und Schaubilder und stellt den Argumenten nachvollziehbare Fakten bei. Die Beitra?ge stammen von ausgewiesenen Experten und sind Auszu?ge aus der Dokumentation der Jahrestagung der Gesellschaft Deutscher Naturforscher und A?rzte 2010 in Dresden. Die vollsta?ndige Form wird im Herbst 2011 im Georg Thieme Verlag erscheinen. 517 $aHerausforderung Energie 610 $aAlternative Energieversorgung 610 $aEdition Open Access 610 $aEnergie 610 $aEnergieforschung 610 $aMPRL 700 $aSchlo?gl$b Robert$f1954-,$4auth$01688997 702 $aZenner$b H. P$4auth 702 $aRenn$b Ju?rgen$f1956-$4auth 906 $aBOOK 912 $a9910166643703321 996 $aHerausforderung Energie: Ausgewählte Vorträge der 126. Versammlung der Gesellschaft Deutscher Naturforscher und Ärzte e.V$94267553 997 $aUNINA