The Spatial Distribution of Microbes in the Environment
Title | The Spatial Distribution of Microbes in the Environment PDF eBook |
Author | Rima Franklin |
Publisher | Springer Science & Business Media |
Pages | 339 |
Release | 2007-09-04 |
Genre | Science |
ISBN | 1402062168 |
This volume highlights recent advances that have contributed to our understanding of spatial patterns and scale issues in microbial ecology. The book brings together research conducted at a range of spatial scales (from μm to km) and in a variety of different types of environments. These topics are addressed in a quantitative manner, and a primer on statistical methods is included. In soil ecosystems, both bacteria and fungi are discussed.
Examination of the Transport and Retention and Exploration of the Spatial Distribution of Microbial Indicators in Soil Aggregates
Title | Examination of the Transport and Retention and Exploration of the Spatial Distribution of Microbial Indicators in Soil Aggregates PDF eBook |
Author | Mustafa A. Mazher |
Publisher | |
Pages | 246 |
Release | 2010 |
Genre | Bacterial pollution of water |
ISBN |
Methods to Study Litter Decomposition
Title | Methods to Study Litter Decomposition PDF eBook |
Author | Manuel A.S. Graça |
Publisher | Springer Science & Business Media |
Pages | 344 |
Release | 2005-04-05 |
Genre | Nature |
ISBN | 9781402033483 |
The primary objective of this book is to provide students and laboratory instructors at universities and professional ecologists with a broad range of established methods to study plant litter decomposition. Detailed protocols for direct use in the field or laboratory are presented in an easy to follow step-by-step format. A short introduction to each protocol reviews the ecological significance and principles of the technique and points to key references.
Microbial Ecology
Title | Microbial Ecology PDF eBook |
Author | J Vaun McArthur |
Publisher | Elsevier |
Pages | 429 |
Release | 2006-02-01 |
Genre | Science |
ISBN | 0080511546 |
Based on the thesis that insights into both evolution and ecology can be obtained through the study of microorganismsm, Microbial Ecology examines microbiology through the lens of evolutionary ecology. Measured from a microbial perspective, this text covers such topics as optimal foraging, genome, reduction, novel evolutionary mechanisms, bacterial speciation, and r and K selection. Numerous aspects of microbial existence are also discussed and include: species competition, predation, parasitism, mutualism, microbial communication through quorum sensing and other. The result is a context for understanding microbes in nature and a framework for microbiologists working in industry, medicine, and the environment. Applies evolutionary ecological concepts to microbes Addresses individual, population and community ecology Presents species concepts and offers insights on the origin of life and modern microbial ecology Examines topics such as species interactions, nutrient cycling, quorum sensing and cheating
Yeasts in Natural Ecosystems: Ecology
Title | Yeasts in Natural Ecosystems: Ecology PDF eBook |
Author | Pietro Buzzini |
Publisher | Springer |
Pages | 299 |
Release | 2017-10-05 |
Genre | Science |
ISBN | 3319615750 |
This book presents an up-to-date review of the ecology of yeast communities in natural ecosystems. It focuses on their biological interactions, including mutualism, parasitism, commensalism and antagonistic interactions, and is closely connected with the volume Yeasts in Natural Ecosystems: Diversity by the same editors. Yeasts are the smallest eukaryotic organisms successfully growing under a wide range of environmental conditions. They constantly modify the environment through their own metabolic activities. Although yeasts are among the earlier colonizers of nutrient-rich substrates, their role in ecosystem processes is not limited to the consumption and transformation of simple sugars. They also engage in close relationships with animals, plants and other fungi in the environment as mutualists, competitors, parasites and pathogens. This book reviews the diversity of biological interactions and roles of yeasts in ecosystems and summarises recent concepts and tools developed in community ecology. All of the chapters were written by leading international yeast research experts, and will appeal to researchers and advanced students in the field of microbial ecology.
Microbial Landscape Ecology: Highlights on the Invisible Corridors
Title | Microbial Landscape Ecology: Highlights on the Invisible Corridors PDF eBook |
Author | Cendrine Mony |
Publisher | Frontiers Media SA |
Pages | 158 |
Release | 2021-11-26 |
Genre | Science |
ISBN | 2889717038 |
Microbial Life in the Cryosphere and Its Feedback on Global Change
Title | Microbial Life in the Cryosphere and Its Feedback on Global Change PDF eBook |
Author | Susanne Liebner |
Publisher | Walter de Gruyter GmbH & Co KG |
Pages | 285 |
Release | 2021-01-18 |
Genre | Science |
ISBN | 3110497085 |
The cryosphere stands for environments where water appears in a frozen form. It includes permafrost, glaciers, ice sheets, and sea ice and is currently more affected by Global Change than most other regions of the Earth. In the cryosphere, limited water availability and subzero temperatures cause extreme conditions for all kind of life which microorganisms can cope with extremely well. The cryosphere’s microbiota displays an unexpectedly large genetic potential, and taxonomic as well as functional diversity which, however, we still only begin to map. Also, microbial communities influence reaction patterns of the cryosphere towards Global Change. Altered patterns of seasonal temperature fluctuations and precipitation are expected in the Arctic and will affect the microbial turnover of soil organic matter (SOM). Activation of nutrients by thawing and increased active layer thickness as well as erosion renders nutrient stocks accessible to microbial activities. Also, glacier melt and retreat stimulate microbial life in turn influencing albedo and surface temperatures. In this context, the functional resilience of microbial communities in the cryosphere is of major interest. Particularly important is the ability of microorganisms and microbial communities to respond to changes in their surroundings by intracellular regulation and population shifts within functional niches, respectively. Research on microbial life exposed to permanent freeze or seasonal freeze-thaw cycles has led to astonishing findings about microbial versatility, adaptation, and diversity. Microorganisms thrive in cold habitats and new sequencing techniques have produced large amounts of genomic, metagenomic, and metatranscriptomic data that allow insights into the fascinating microbial ecology and physiology at low and subzero temperatures. Moreover, some of the frozen ecosystems such as permafrost constitute major global carbon and nitrogen storages, but can also act as sources of the greenhouse gases methane and nitrous oxide. In this book we summarize state of the art knowledge on whether environmental changes are met by a flexible microbial community retaining its function, or if the altered conditions also render the community in a state of altered properties that affect the Earth’s element cycles and climate. This book brings together research on the cryosphere’s microbiota including permafrost, glaciers, and sea ice in Arctic and Antarctic regions. Different spatial scales and levels of complexity are considered, spanning from ecosystem level to pure culture studies of model microbes in the laboratory. It aims to attract a wide range of parties with interest in the effect of climate change and/or low temperatures on microbial nutrient cycling and physiology.