Biological Soil Crusts Structure Function And Management
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Biological Soil Crusts Structure Function and Management
Author | : Jayne Belnap,Otto L. Lange |
Publsiher | : Springer Science & Business Media |
Total Pages | : 506 |
Release | : 2013-12-01 |
Genre | : Science |
ISBN | : 9783642564758 |
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In arid lands, where vegetation is sparse or absent, the open ground is not bare but generally covered by a community of small, highly specialized organisms. Cyanobacteria, algae, microfungi, lichens, and bryophytes aggregate soil particles to form a coherent skin - the biological soil crust. It stabilizes and protects the soil surface from erosion by wind and water, influences water runoff and infiltration, and contributes nitrogen and carbon to desert soils. Soil surface disturbance, such as heavy livestock grazing, human trampling or off-road vehicles, breaks up the fragile soil crust, thus compromising its stability, structure, and productivity. This book is the first synthesis of the biology of soil crusts and their importance as an ecosystem component. Composition and functioning of different soil-crust types are discussed, and case studies are used to show the impact of crusts on landscape hydrology, soil stability, nutrient cycles, and land management.
Biological Soil Crusts
Author | : Jayne Belnap,Otto L. Lange |
Publsiher | : Unknown |
Total Pages | : 524 |
Release | : 2014-09-01 |
Genre | : Electronic Book |
ISBN | : 3642564763 |
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Biological Soil Crusts An Organizing Principle in Drylands
Author | : Bettina Weber,Burkhard Büdel,Jayne Belnap |
Publsiher | : Springer |
Total Pages | : 549 |
Release | : 2016-05-21 |
Genre | : Nature |
ISBN | : 9783319302140 |
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This volume summarizes our current understanding of biological soil crusts (biocrusts), which are omnipresent in dryland regions. Since they cover the soil surface, they influence, or even control, all surface exchange processes. Being one of the oldest terrestrial communities, biocrusts comprise a high diversity of cyanobacteria, algae, lichens and bryophytes together with uncounted bacteria, and fungi. The authors show that biocrusts are an integral part of dryland ecosystems, stabilizing soils, influencing plant germination and growth, and playing a key role in carbon, nitrogen and water cycling. Initial attempts have been made to use biocrusts as models in ecological theory. On the other hand, biocrusts are endangered by local disruptions and global change, highlighting the need for enhanced recovery methods. This book offers a comprehensive overview of the fascinating field of biocrust research, making it indispensable not only for scientists in this area, but also for land managers, policy makers, and anyone interested in the environment.
Ecological Development and Functioning of Biological Soil Crusts After Natural and Human Disturbances
Author | : Vincent John Martin Noah Linus Felde,Steven D. Warren,Nicole Pietrasiak |
Publsiher | : Frontiers Media SA |
Total Pages | : 214 |
Release | : 2021-09-02 |
Genre | : Science |
ISBN | : 9782889712557 |
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Microorganisms in Soils Roles in Genesis and Functions
Author | : Francois Buscot,Ajit Varma |
Publsiher | : Springer Science & Business Media |
Total Pages | : 426 |
Release | : 2007-01-04 |
Genre | : Nature |
ISBN | : 9783540266099 |
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For this third volume of the series Soil Biology, internationally renowned scientists shed light on the significant roles of microbes in soil. Key topics covered include: bioerosion, humification, mineralization and soil aggregation; Interactions in the mycorrhizosphere; microbes and plant nutrient cycling; Microbes in soil surface or toxic metal polluted soils; Use of marker genes and isotopes in soil microbiology, and many more.
The Fungal Community
Author | : John Dighton,James F. White |
Publsiher | : CRC Press |
Total Pages | : 982 |
Release | : 2005-05-24 |
Genre | : Science |
ISBN | : 1420027891 |
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The Fungal Community: Its Organization and Role in the Ecosystem, Third Edition addresses many of the questions related to the observations, characterizations, and functional attributes of fungal assemblages and their interaction with the environment and other organisms. This edition promotes awareness of the functional methods of classification over taxonomic methods, and approaches the concept of fungal communities from an ecological perspective, rather than from a fungicentric view. It has expanded to examine issues of global and local biodiversity, the problems associated with exotic species, and the debate concerning diversity and function. The third edition also focuses on current ecological discussions - diversity and function, scaling issues, disturbance, and invasive species - from a fungal perspective. In order to address these concepts, the book examines the appropriate techniques to identify fungi, calculate their abundance, determine their associations among themselves and other organisms, and measure their individual and community function. This book explains attempts to scale these measures from the microscopic cell level through local, landscape, and ecosystem levels. The totality of the ideas, methods, and results presented by the contributing authors points to the future direction of mycology.
Encyclopedia of Microbiology
Author | : Thomas M. Schmidt |
Publsiher | : Academic Press |
Total Pages | : 3248 |
Release | : 2019-09-11 |
Genre | : Science |
ISBN | : 9780128117378 |
Download Encyclopedia of Microbiology Book in PDF, Epub and Kindle
Encyclopedia of Microbiology, Fourth Edition, Five Volume Set gathers both basic and applied dimensions in this dynamic field that includes virtually all environments on Earth. This range attracts a growing number of cross-disciplinary studies, which the encyclopedia makes available to readers from diverse educational backgrounds. The new edition builds on the solid foundation established in earlier versions, adding new material that reflects recent advances in the field. New focus areas include `Animal and Plant Microbiomes’ and ‘Global Impact of Microbes`. The thematic organization of the work allows users to focus on specific areas, e.g., for didactical purposes, while also browsing for topics in different areas. Offers an up-to-date and authoritative resource that covers the entire field of microbiology, from basic principles, to applied technologies Provides an organic overview that is useful to academic teachers and scientists from different backgrounds Includes chapters that are enriched with figures and graphs, and that can be easily consulted in isolation to find fundamental definitions and concepts
Progress in Botany Vol 83
Author | : Ulrich Lüttge,Francisco M. Cánovas,María-Carmen Risueño,Christoph Leuschner,Hans Pretzsch |
Publsiher | : Springer Nature |
Total Pages | : 410 |
Release | : 2022-10-31 |
Genre | : Science |
ISBN | : 9783031127823 |
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With one volume each year, this series keeps scientists and advanced students informed of the latest developments and results in all areas of the plant sciences. This latest volume includes reviews on plant physiology, biochemistry, genetics and genomics, forests, and ecosystems.