Phytoplankton Whispering An Introduction To The Physiology And Ecology Of Microalgae
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Phytoplankton Whispering An Introduction To The Physiology And Ecology Of Microalgae
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Author : Patricia M. Glibert
language : en
Publisher: Springer Nature
Release Date : 2024-08-12
Phytoplankton Whispering An Introduction To The Physiology And Ecology Of Microalgae written by Patricia M. Glibert and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-12 with Science categories.
Phytoplankton, or algae, are the engines of the Earth. They form the base of the aquatic food web and, although microscopic, they produce 50% of the oxygen in the air. Many of our ideas of what makes these cells “tick” come from ideas developed decades ago. But, lakes and oceans are changing- and so, too are phytoplankton. Our understanding has to change accordingly. Nutrient pollution is a major problem worldwide, and climate is changing, altering temperature, CO2 and pH, as well as the physics that control water stratification. All of these factors control which species of phytoplankton may grow well at any particular time. While algae grow in all types of aquatic systems, not all algae are favorable for the production of fish and other food resources. The prevalence of harmful algal blooms (HABs) has increased. At the core of this effort is a drive to understand–and to convey to researchers, students and managers–what kinds of phytoplankton are likely to thrive as conditions change and why this matters. There has not yet been a synthetic summary that unravels the mysteries of phytoplankton in a modern world. This book aims to provide such a resource.
Microalgae
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Author : Milada Vítová
language : en
Publisher: BoD – Books on Demand
Release Date : 2020-01-22
Microalgae written by Milada Vítová and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-22 with Science categories.
The term microalgae is often used in the algal research community to collectively describe microscopic algae and cyanobacteria. Research of microalgae has expanded enormously, namely because of their significant commercial potential. The thorough knowledge of the physiology of microalgae must precede any commercial exploitation. We have to understand the mechanisms underlying the physiological and biochemical processes in the algal cells. The book Microalgae - From Physiology to Application covers major aspects of microalgae physiology and the possible applications in the sphere of biotechnology. This book gives a comprehensive overview of what is known about microalgae growth and production, secondary metabolites, and development of new species and products for commercialization. This volume should allow readers at all levels an entry into the exciting world of algal research.
The Physiology Of Microalgae
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Author : Michael A. Borowitzka
language : en
Publisher: Springer
Release Date : 2016-03-21
The Physiology Of Microalgae written by Michael A. Borowitzka and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-21 with Science categories.
This book covers the state-of-the-art of microalgae physiology and biochemistry (and the several –omics). It serves as a key reference work for those working with microalgae, whether in the lab, the field, or for commercial applications. It is aimed at new entrants into the field (i.e. PhD students) as well as experienced practitioners. It has been over 40 years since the publication of a book on algal physiology. Apart from reviews and chapters no other comprehensive book on this topic has been published. Research on microalgae has expanded enormously since then, as has the commercial exploitation of microalgae. This volume thoroughly deals with the most critical physiological and biochemical processes governing algal growth and production.
An Introduction To Phytoplanktons Diversity And Ecology
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Author : Ruma Pal
language : en
Publisher: Springer
Release Date : 2014-05-16
An Introduction To Phytoplanktons Diversity And Ecology written by Ruma Pal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-16 with Science categories.
The book , ‘An Introduction to Phytoplanktons - Diversity and Ecology’ is very useful as it covers wide aspects of phytoplankton study including the general idea about cyanobacteria and algal kingdom. It contains different topics related to very basic idea of phytoplanktons such as, types ,taxonomic description and the key for identification etc. Together with it, very modern aspects of phytoplankton study including different methodologies needed for research students of botany, ecology, limnology and environmental biology are also included. The first chapter is very basic and informative and describes algal and phytoplankton classification, algal pigments, algal bloom and their control, algal toxins, wetlands algae, ecological significance of phytoplanktons etc. A general key for identification of common phytoplankton genera is also included for students who will be able to identify these genera based on the light microscopic characters. In Chapters 2-4, different aspects of phytoplankton research like primary productivity, community pattern analysis and their ecological parameter analysis have been discussed with detailed procedures. Statistical analysis is also discussed in detail. Chapter 5 includes case studies related to review, phytoplankton diversity and dynamics.
The Physiological Ecology Of Phytoplankton
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Author : Ian Morris
language : en
Publisher: Wiley-Blackwell
Release Date : 1980
The Physiological Ecology Of Phytoplankton written by Ian Morris and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Algae categories.
Physiological Plasticity Of Marine Phytoplankton Revealed By Untargeted Metabolomics
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Author : Constanze Kuhlisch
language : de
Publisher:
Release Date : 2018
Physiological Plasticity Of Marine Phytoplankton Revealed By Untargeted Metabolomics written by Constanze Kuhlisch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
The majority of the earth's surface is covered by oceans. Within their photic zones, microscopically small algae are fixing carbon dioxide in form of organic molecules, thus building the base of the marine food web. The metabolic plasticity of these algae allows them to respond to ecological changes such as grazing, thereby increasing their fitness and survival. However, most of the metabolites produced by microalgae are not yet known. State-of-the-art metabolomics techniques allow the untargeted and sensitive analysis of intra- and extracellular metabolites both in laboratory cultures and the ocean. The aim of this thesis was to describe physiological plasticity of marine microalgae with regard to grazing interactions. Thus, I conducted a comprehensive review on metabolomics in the field of chemical ecology, and introduced a systematically optimized and standardized protocol for the metabolic analysis of marine algae. Furthermore, I developed a UHPLC-APCI-HRMS analysis for the simultaneous profiling of volatile and non-volatile oxylipins - two compound classes that are released by microalgae as grazing defence, and that had to be analysed separately in the past. To better understand the influence of algal physiology on trophic interactions with marine grazers, I described the physiological plasticity of the abundant cold-water species Phaeocystis pouchetii in laboratory cultures, identified by an untargeted metabolomics approach endo- and exometabolites that are potential physiological markers for different growth phases, and used these markers to characterize natural P. pouchetii blooms in the Northeast Atlantic. In addition, I showed that during filtration of P. pouchetii metabolites can be released which influence the specific growth of marine bacteria. In summary, this thesis provides new insights into the role of physiological and thus functional parameters in the ecology of marine algal communities.
The Ecology Of Phytoplankton
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Author : C. S. Reynolds
language : en
Publisher: Cambridge University Press
Release Date : 2006-05-04
The Ecology Of Phytoplankton written by C. S. Reynolds and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-05-04 with Science categories.
This important new book by Colin Reynolds covers the adaptations, physiology and population dynamics of phytoplankton communities. It provides basic information on composition, morphology and physiology of the main phyletic groups represented in marine and freshwater systems and in addition reviews recent advances in community ecology.
Physiological Bases Of Phytoplankton Ecology
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Author : Canada. Department of Fisheries and Oceans
language : en
Publisher:
Release Date : 1981
Physiological Bases Of Phytoplankton Ecology written by Canada. Department of Fisheries and Oceans and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aquatic ecology categories.
This book is a collection of 18 essays aimed at the elucidation and exposition of the physiological first principles that underlie phytoplankton ecology. It is based on a successful Advanced Study Institute of which the object was to expose field phytoplankton ecologists to the most recent advances made by laboratory-based physiologists in their understanding of algal photosynthesis, metabolism, and growth, and also to review the physiological principles on which these advances are founded. A second theme is the attempt to incorporate this new knowledge into the interpretation of measurements made on natural assemblages of phytoplankton in the field. The subject matter treated includes the light reactions of photosynthesis; the dark reactions of photosynthesis; respiration and photorespiration; numerical analysis of photosynthesis experiments; application of radioactive tracer techniques to metabolic studies;dynamics of the cell cycle and synchrony ;nitrogen metabolism;nutrient uptake kinetics;the relationship between assimilation and growth; adaptation of the metabolic parameters to environmental change; and the physiological and morphological bases of competition and succession.
Algal Cultures And Phytoplankton Ecology
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Author : Gordon Elliott Fogg
language : en
Publisher: Univ of Wisconsin Press
Release Date : 1987
Algal Cultures And Phytoplankton Ecology written by Gordon Elliott Fogg and has been published by Univ of Wisconsin Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Science categories.
Phytoplankton--the passively floating or weakly swimming plant life found in bodies of water--is generally inconspicuous. It is of basic importance in lakes and seas, however, as the primary producer of the organic material on which other forms of aquatic life depend; and it is probable that its total photosynthetic output exceeds that of land vegetation. This book reviews the information gained from culture studies in the laboratory on the growth kinetics and metabolism of algae and considers to what extent this information is applicable to phytoplankton populations in nature. Dr. Fogg has laid a solid foundation for such future investigations in this precise, clear, and factual review, which admirably integrates laboratory and field data. His book will be valuable not only to limnologists and marine biologists but to many botanists and zoologists who do not consider themselves primarily limnologists. Judiciously chosen illustrations, including three full-color plates, add to the usefulness of the text.
Seconds To Hour Scale Photosynthetic Responses In Marine Microalgae
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Author : Samuel R. Laney
language : en
Publisher:
Release Date : 2006
Seconds To Hour Scale Photosynthetic Responses In Marine Microalgae written by Samuel R. Laney and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Photosynthesis categories.
Our view of phytoplankton has historically revolved around their inability to control their location in space. The term phytoplankton itself underscores this particular difference between phytoplankton and their sessile terrestrial counterparts. Yet there are other differences between land plants and the phytoplankton that are perhaps equally important, beyond this sessile-planktonic dichotomy, to their growth, survival, and productivity. For example, phytoplankton are microbes and thus are short-lived, with generational scales on the order of days or less. An intriguing question to ask is how today's pelagic ecology would differ, had this temporal difference between plants and phytoplankton been initially emphasized, perhaps by naming these microbes phytoephemera instead' This dissertation addresses certain aspects of the ecology of phytoplankton that result from their having short generational scales. Because they are so short lived, phytoplankton need to adjust their photosynthetic physiology to cope with more rapid changes in irradiance than may matter to longer-lived plants. Photoacclimation on the hours-plus time scales has been studied extensively in the phytoplankton, because its temporal scales match those of vertical mixing processes in the ocean. Yet most phytoplankton exhibit faster photosynthetic responses as well, down to the time scales of seconds. These photosynthetic responses have received considerably less attention in phytoplankton ecology. This dissertation specifically examines these rapid, seconds-to-hour scale photosynthetic responses in phytoplankton. First, the physiological bases of rapid photosynthetic regulation were examined using a numerical model that shows how specific physiological changes in phytoplankton photosystems either constrain or enhance light harvesting. This model is stochastic, and thus replicates certain nonlinear aspects of light harvesting better than equation-based analytical models. Also in this dissertation, a laboratory study is described that examined rapid photosynthetic regulation in three model phytoplankton. Results suggest that rapid photosynthetic regulation is not only constrained to higher eukaryotic phytoplankton, but also occurs in the two dominant marine photosynthetic prokaryotes, Synechococcus and Prochlorococcus. Finally, rapid photosynthetic responses were examined in field assemblages at Station ALOHA in the North Pacific. This ocean region experiences considerable cloud cover, which may result in a strong degree of rapid photosynthetic responses, even in near-surface assemblages.