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Languages : en
Pages : 0
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Languages : en
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Languages : en
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Author: David M. John
Publisher:
ISBN: 110847800X
Category : Science
Languages : en
Pages : 897
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Book Description
First comprehensive guide of its kind, this volume is essential for any study of freshwater algae in the British Isles.
Author: John D. Wehr
Publisher: Elsevier
ISBN: 0123858771
Category : Science
Languages : en
Pages : 1067
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Book Description
Freshwater Algae of North America: Ecology and Classification, Second Edition is an authoritative and practical treatise on the classification, biodiversity, and ecology of all known genera of freshwater algae from North America. The book provides essential taxonomic and ecological information about one of the most diverse and ubiquitous groups of organisms on earth. This single volume brings together experts on all the groups of algae that occur in fresh waters (also soils, snow, and extreme inland environments). In the decade since the first edition, there has been an explosion of new information on the classification, ecology, and biogeography of many groups of algae, with the use of molecular techniques and renewed interest in biological diversity. Accordingly, this new edition covers updated classification information of most algal groups and the reassignment of many genera and species, as well as new research on harmful algal blooms. Extensive and complete Describes every genus of freshwater algae known from North America, with an analytical dichotomous key, descriptions of diagnostic features, and at least one image of every genus. Full-color images throughout provide superb visual examples of freshwater algae Updated Environmental Issues and Classifications, including new information on harmful algal blooms (HAB) Fully revised introductory chapters, including new topics on biodiversity, and taste and odor problems Updated to reflect the rapid advances in algal classification and taxonomy due to the widespread use of DNA technologies
Author:
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ISBN:
Category : Algae
Languages : en
Pages : 650
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Book Description
Author: Charles W. Heckman
Publisher: Springer Science & Business Media
ISBN: 9401734232
Category : Science
Languages : en
Pages : 652
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Book Description
There are many famous wetlands in the world that have been deemed important for the homeostasis ofthe biosphere and accorded some form ofprotected status in view of the richness of their flora and fauna. T}1e Pantanal, located almost directly in the center ofthe South American continent, is among the largest such wetlands in the world. It is, in fact, the largest wetland that is still in a nearly natural state and has not been extensively modified by man for agriculture. The extent of the region covered by flood waters at the end of each rainy season varies from year to year, sometimes considerably, so estimates of the exact area it occupies have varied enormously. The size of the 2 2 Pantanal has been reported to be between 80,000 km (Bonetto, 1975) and 250,000 km (Tundisi and Matsumura-Tundisi, 1985). The most co~on1y accepted estimates at the present time are approximately 130,000 to 140,000 km , supported by estimates made from Nimbus-7 satellite observations (Hamilton et al. , 1996). However, Por (1995) suggested that the area extending into Bolivia and Paraguay has not been satisfactorily 2 surveyed, leading him to accept the figure of 200,000 km as the area of the entire Pantanal, ineluding all of its extensions. The main reason for the year to year variation in the extent of the flooding is the considerable difference in timing of the rainfall on the watershed.
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Category :
Languages : en
Pages : 0
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Author: Jan Frouz
Publisher: CRC Press
ISBN: 1466599316
Category : Science
Languages : en
Pages : 319
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Book Description
This book focuses on soil development in restoration of post‐mining sites. In particular, the authors address the role of biota, including plants, microorganisms, invertebrates, and their various interactions during the process of soil formation. The book largely deals with sites created by open‐cast mining, as this method represents a very destructive and, at the same time, intensively studied example of a mining operation. This book is a useful summary of recent knowledge for scholars dealing with ecosystem development after large disturbances as well as for practitioners dealing with reclamation and restoration of post‐mining land.
Author: Winnie Wing Mui So
Publisher: Springer
ISBN: 9811391734
Category : Education
Languages : en
Pages : 321
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Book Description
This book focuses on education for environmental sustainability, in particular the area of solid waste management. Presenting the latest studies from different countries, industries and education sectors on the approaches and innovative ideas to educate future citizens regarding sustainable development of our planet, it is of interest to educators, academics, tertiary students, policy-makers, environmental scientists, social scientists and practitioners who have been involved in education, policy, science, and technological innovation for solid waste management.
Author: Anton M.T. Joosten
Publisher: BRILL
ISBN: 9004277986
Category : Science
Languages : en
Pages : 240
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Book Description
The Netherlands are a small country, characterized by a large diversity of fresh to slightly brackish, oligo- to hypereutrophic stagnant and flowing inland waters. This diversity is reflected in a remarkable richness of phytoplankton species with blue-green algae as an important component. Identification of phytoplankton frequently brings on serious problems, due to the scarcity of up-to-date floras. This book, written by an acknowledged Dutch phytoplankton expert, presents a new modern approach to the identification of phytoplankton of The Netherlands. • treats 95 species belonging to 23 genera of non-filamentous blue-green algae in the plankton of Dutch inland waters including one new genus and 15 new species • nomenclature according to modern insights and in agreement with international rules • 500 original black-and-white photographs show all the details necessary for light-microscopical identification • contains an identification key to the species and comparing every species to similar forms • information on ecology and occurrence in different water types • relevant literature references
