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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Ecology and biology of marine zooplankton in the coastal waters of Hong Kong and Southern China.

January 1993 (has links)
by Tang, Kam Wing. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1993. / Includes bibliographical references (leaves 139-149). / Abstract --- p.1 / Acknowledgements --- p.4 / Table of Contents --- p.5 / List of Tables --- p.6 / List of Figures --- p.7 / Chapter Chapter 1 --- General Introduction --- p.11 / Chapter Chapter 2 --- "Diel vertical migration and gut pigment rhythm of marine copepods in Tolo Harbour, Hong Kong" --- p.13 / Chapter 2.1 --- Literature Review --- p.13 / Chapter 2.2 --- Introduction --- p.21 / Chapter 2.3 --- Material and Methods --- p.25 / Chapter 2.4 --- Results --- p.31 / Chapter 2.5 --- Discussion --- p.66 / Chapter 2.6 --- Conclusion --- p.79 / Chapter Chapter 3 --- Distribution and biology of marine cladocerans in the coastal waters of southern China --- p.80 / Chapter 2.1 --- Literature Review --- p.80 / Chapter 2.2 --- Introduction --- p.84 / Chapter 2.3 --- Material and Methods --- p.93 / Chapter 2.4 --- Results --- p.132 / Chapter 2.5 --- Discussion --- p.133 / Chapter 2.6 --- Conclusion / References --- p.139
2

The grazing impact of microzooplankton on phytoplankton of different size classes in Tolo Harbour and Mirs Bay, Hong Kong.

January 2009 (has links)
Lie, An Ying Alice. / Thesis submitted in: November 2008. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves 115-134). / Abstracts in English and Chinese. / Chapter Chapter 1. --- Introduction --- p.1 / Chapter 1.1. --- Microzooplankton --- p.1 / Chapter 1.1.2. --- Microzooplankton grazing --- p.1 / Chapter 1.2. --- Dilution method --- p.4 / Chapter 1.2.1. --- Basic principles --- p.4 / Chapter 1.2.2 --- Variation and extensive uses of the dilution method --- p.7 / Chapter 1.2.3. --- Criticism of the dilution method --- p.9 / Chapter 1.2.4. --- Results of the dilution experiments and their implications --- p.11 / Chapter 1.3. --- The roles of microzooplankton --- p.16 / Chapter 1.4. --- Phytoplankton --- p.18 / Chapter 1.4.1. --- Size classification --- p.18 / Chapter 1.4.2. --- Chemotaxonomic marker pigments --- p.19 / Chapter 1.4.3. --- Nutrients and phytoplankton dynamics --- p.19 / Chapter 1.5. --- Hypothesis --- p.26 / Chapter 1.6. --- Objectives --- p.26 / Chapter 1.7 --- Research outline --- p.27 / Chapter 1.7.1. --- Microzooplankton grazing rates and phytoplankton growth rates --- p.27 / Chapter 1.7.2. --- Phytoplankton group selection --- p.27 / Chapter 1.7.3. --- Phytoplankton size selection --- p.27 / Chapter 1.8. --- Study sites --- p.27 / Chapter 1.81. --- Tolo Harbour --- p.28 / Chapter 1.8.2. --- Mirs Bay --- p.28 / Chapter 1.8.3. --- Biological and physio-chemical parameters --- p.30 / Chapter Chapter 2. --- Materials and methods --- p.33 / Chapter 2.1. --- Study site and sampling --- p.33 / Chapter 2.2. --- Dilution experiments --- p.33 / Chapter 2.2.1. --- Preliminary dilution experiments and enrichment tests --- p.35 / Chapter 2.2.2. --- HPLC --- p.37 / Chapter 2.2.3. --- Pigment data analysis --- p.41 / Chapter 2.2.4. --- Phytoplankton and microzooplankton community analysis --- p.42 / Chapter Chapter 3. --- Results --- p.43 / Chapter 3.1. --- Field parameters --- p.43 / Chapter 3.1.1. --- Physiochemical parameters --- p.43 / Chapter 3.1.2. --- Chlorophyll a --- p.46 / Chapter 3.2. --- Initial conditions --- p.49 / Chapter 3.2.1. --- Phytoplankton pigment and size fraction composition --- p.49 / Chapter 3.2.2. --- Microscopy cell counts --- p.56 / Chapter 3.3. --- Dilution experiments results --- p.64 / Chapter 3.3.1. --- Linear regression analysis results --- p.64 / Chapter 3.3.2. --- Estimated pigment specific phytoplankton growth rates and microzooplankton grazing rates --- p.66 / Chapter 3.3.3. --- Ratio of microzooplankton grazing to the phytoplankton growth rate in ambient nutrient --- p.70 / Chapter 3.4. --- Correlation analyses --- p.78 / Chapter 3.4.1. --- Physiochemical parameters --- p.78 / Chapter 3.4.2. --- Initial pigment concentration --- p.81 / Chapter 3.4.3. --- Initial densities --- p.81 / Chapter 3.4.4. --- Phytoplankton growth rates and microzooplankton grazing rates --- p.82 / Chapter 3.5. --- Percentage and composition shifts --- p.83 / Chapter 3.5.1. --- Percentage change --- p.83 / Chapter 3.5.2. --- Size fraction --- p.83 / Chapter 3.5.3. --- Pigment markers --- p.83 / Chapter Chapter 4. --- Discussions --- p.103 / Chapter 4.1. --- Hypothesis --- p.103 / Chapter 4.2. --- Phytoplankton growth rates and microzooplankton grazing rates --- p.104 / Chapter 4.3. --- Dilution experiment --- p.105 / Chapter 4.3.1. --- Nutrient enrichment --- p.105 / Chapter 4.3.2. --- Shift of pigment compositions --- p.106 / Chapter 4.3.3. --- Experiment limitations --- p.107 / Chapter 4.4. --- Microzooplankton feeding preference --- p.108 / Chapter 4.4.1. --- Phytoplankton size --- p.108 / Chapter 4.4.2. --- Phytoplankton group --- p.109 / Chapter 4.5. --- Food web dynamics --- p.110 / Chapter 4.5.1. --- The role of microzooplankton --- p.110 / Chapter 4.5.1.1. --- Nutrient recycling --- p.110 / Chapter 4.5.1.2. --- Energy transfer --- p.111 / Chapter 4.5.1.3. --- Phytoplankton control --- p.111 / Chapter 4.5.2. --- The role of mesozooplankton --- p.111 / Chapter Chapter 5. --- Conclusions --- p.113 / References --- p.115 / Appendices --- p.135
3

Faunal community structure associated with the bed of subtropical brown seaweed Sargassum siliquastrum (Turn.) Ag. in Hong Kong eastern waters, HKSAR.

January 2010 (has links)
Ng, Ka Yan. / "November 2009." / Thesis (M.Phil.)--Chinese University of Hong Kong, 2010. / Includes bibliographical references (leaves 329-399). / Abstracts in English and Chinese. / Acknowledgements --- p.i / Abstract (English) --- p.iv / Abstract (Chinese) --- p.ix / Contents --- p.xii / List of Tables --- p.xix / List of Figures --- p.xxi / Chapter Chapter 1 --- General Introduction / Chapter 1.1 --- Seaweeds as Beneficial Resources to Humans --- p.1 / Chapter 1.2 --- Seaweed Communities as a Habitat --- p.5 / Chapter 1.2.1 --- Reasons for being a Favourable Habitat in the Ocean ´Ø and the Coastal Region --- p.5 / Chapter 1.2.2 --- Characteristics of Seagrass Habitat and its Associated Faunal Communities --- p.8 / Chapter 1.2.3 --- Characteristics of Seaweed Habitat and its Associated Faunal Communities --- p.9 / Chapter 1.2.3.1 --- Seasonality --- p.9 / Chapter 1.2.3.2 --- Structural Complexity --- p.10 / Chapter 1.2.3.3 --- Canopy Effect on Biota --- p.10 / Chapter 1.3 --- Marine Environment and Sargassum Communities in Hong Kong --- p.11 / Chapter 1.4 --- Study Organism: the Sargassum siliquastrum --- p.14 / Chapter 1.5 --- Study Significance and Objectives --- p.16 / Chapter 1.6 --- Study Sites --- p.18 / Chapter 1.7 --- Thesis Organization --- p.21 / Chapter Chapter 2 --- Zooplankton Assemblage in Seaweed Bed of Sargassum siliquastrum and Its Temporal Variation / Chapter 2.1 --- Introduction --- p.27 / Chapter 2.2 --- Materials and Methods --- p.34 / Chapter 2.2.1 --- Sample collection --- p.34 / Chapter 2.2.2 --- Data acquisition --- p.36 / Chapter 2.2.3 --- Data analysis --- p.37 / Chapter 2.3 --- Results --- p.39 / Chapter 2.3.1 --- Temporal Change in Zooplankton Assemblage Composition --- p.39 / Chapter 2.3.1.1 --- Change in Zooplankton Abundance with Time --- p.43 / Chapter 2.3.1.2 --- Temporal Change in Zooplankton Species Composition --- p.44 / Chapter 2.3.2 --- Effects of Vegetation on Zooplankton Assemblage Structure --- p.47 / Chapter 2.3.2.1 --- Comparison between Vegetated and Unvegetated Habitats in terms of Zooplankton Community Structure --- p.47 / Chapter 2.3.2.2 --- Comparison between Vegetated and Unvegetated Habitats in terms of Zooplankton Abundance --- p.50 / Chapter 2.3.2.3 --- Comparison between Vegetated and Unvegetated Habitats in terms of Zooplankton Species Composition --- p.51 / Chapter 2.3.3 --- Temporal Trends of Environmental Factors and their Relationship with Zooplankton Assemblage --- p.58 / Chapter 2.3.4 --- Relationship between Zooplankton Assemblage and Seaweed Phenology --- p.59 / Chapter 2.4 --- Discussion --- p.61 / Chapter 2.4.1 --- Macro-distribution Pattern and Temporal Change in Zooplankton Assemblage Structure in Sargassum siliquastrum Bed --- p.61 / Chapter 2.4.2 --- Effects of Vegetation on the Micro-distribution of Zooplankton within and between Habitats ´ؤ Relationship between Sargassum Phenology and the associated Zooplankton Assemblage Structure --- p.66 / Chapter 2.4.3 --- Species Composition of Zooplankton Assemblage in Seaweed Bed of Sargassum siliquastrum and its Potential Role as Nursery Ground for Fishery Resources --- p.70 / Chapter 2.5 --- Summary and Conclusion --- p.74 / Chapter Chapter 3 --- Effects of Seaweed Canopy on the Structure of Zooplankton Assemblage in the Sargassum siliquastrum Bed / Chapter 3.1 --- Introduction --- p.118 / Chapter 3.2 --- Materials and Methods --- p.121 / Chapter 3.2.1 --- Sample collection --- p.121 / Chapter 3.2.2 --- Data acquisition --- p.122 / Chapter 3.2.3 --- Data analysis --- p.123 / Chapter 3.3 --- Results --- p.125 / Chapter 3.3.1 --- Effects of Canopy on Zooplankton Community Structure --- p.125 / Chapter 3.3.2 --- "Comparison between Control, Treatment and Unvegetated Habitats in terms of Zooplankton Abundance and Its Temporal Variation" --- p.127 / Chapter 3.3.3 --- "Comparison between Control, Treatment and Unvegetated Habitats in terms of Zooplankton Species Composition and Its Temporal Variation" --- p.128 / Chapter 3.4 --- Discussion --- p.134 / Chapter 3.4.1 --- Effects of Canopy Removal on the Zooplankton Assemblage Structure --- p.134 / Chapter 3.4.2 --- Role of Seaweed Canopy in Zooplankton Community and the Potential Impacts of Canopy Removal on the Coastal Ecosystem --- p.137 / Chapter 3.5 --- Summary and Conclusion --- p.141 / Chapter Chapter 4 --- Epiphytic Faunal Assemblages in Seaweed Bed of Sargassum siliquastrum and its Temporal Variation / Chapter 4.1 --- Introduction --- p.153 / Chapter 4.2 --- Materials and Methods --- p.161 / Chapter 4.2.1 --- Sample collection --- p.161 / Chapter 4.2.2 --- Data acquisition --- p.162 / Chapter 4.2.3 --- Data analysis --- p.163 / Chapter 4.3 --- Results --- p.165 / Chapter 4.3.1 --- Temporal Change in Epiphytic Faunal Assemblage Composition and Comparison among Sites --- p.165 / Chapter 4.3.1.1 --- Temporal Change in Epiphytic Faunal Density and Comparison among Sites --- p.171 / Chapter 4.3.1.2 --- Temporal Change in Epiphytic Faunal Species Richness and Comparison among Sites --- p.172 / Chapter 4.3.1.3 --- Temporal Change in Epiphytic Faunal Species Composition --- p.175 / Chapter 4.3.1.4 --- Occurrence of Caprellidean and Its Variation with Seaweed Growth Stages --- p.179 / Chapter 4.3.2 --- Temporal Trends of Environmental Factors and their Relationship with Epiphytic Faunal Assemblage --- p.179 / Chapter 4.4 --- Discussion --- p.181 / Chapter 4.4.1 --- Temporal Change in Epiphytic Faunal Assemblage Structure --- p.181 / Chapter 4.4.2 --- Species Composition of Epiphytic Faunal Assemblage in Seaweed Bed of Sargassum siliquastrum and Its Potential Role as Nursery Grounds --- p.191 / Chapter 4.4.3 --- Distribution of Epiphytic Fauna in Seaweed Bed of Sargassum siliquastrum among Different Localities --- p.196 / Chapter 4.4.4 --- Relationship of Epiphytic Faunal Assemblage with Environmental Factors --- p.197 / Chapter 4.5 --- Summary and Conclusion --- p.198 / Chapter Chapter 5 --- Relationship of Epiphytic Faunal Assemblage with the Structural Complexity of Seaweed Sargassum siliquastrum / Chapter 5.1 --- Introduction --- p.234 / Chapter 5.2 --- Materials and Methods --- p.239 / Chapter 5.2.1 --- Sample collection --- p.239 / Chapter 5.2.2 --- Data acquisition --- p.241 / Chapter 5.2.3 --- Data analysis --- p.243 / Chapter 5.3 --- Results --- p.245 / Chapter 5.3.1 --- Effects of Macroalgal Structural Complexity on the Associated Epiphytic Faunal Assemblage Structure --- p.245 / Chapter 5.3.1.1 --- Effects on Epiphytic Faunal Abundance --- p.245 / Chapter 5.3.1.2 --- Effects on Epiphytic Faunal Species Richness --- p.247 / Chapter 5.3.1.3 --- Relationship among Parameters of Sargassum siliquastrum --- p.248 / Chapter 5.3.2 --- Within-plant Zonation of Epiphytic Faunal Assemblage Structure --- p.249 / Chapter 5.3.2.1 --- Within-plant Distribution of Epiphytic Faunal Density --- p.250 / Chapter 5.3.2.2 --- Within-plant Distribution of Epiphytic Species Richness --- p.252 / Chapter 5.3.2.3 --- Within-plant Distribution of Epiphytic Faunal Species Composition --- p.253 / Chapter 5.3.2.4 --- Physical Parameters Associated with Each Zone of Sargassum siliquastrum --- p.257 / Chapter 5.4 --- Discussion --- p.260 / Chapter 5.4.1 --- Effects of Macroalgal Structural Complexity and Biomass on the Associated Epiphytic Faunal Assemblage Structure --- p.260 / Chapter 5.4.2 --- Within-plant Zonation of Epiphytic Faunal Assemblage Structure --- p.264 / Chapter 5.5 --- Summary and Conclusion --- p.273 / Chapter Chapter 6 --- Synthesis and Perspectives --- p.320 / References --- p.329

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