Biological soil crusts : structure, function, and management
著者
書誌事項
Biological soil crusts : structure, function, and management
（Ecological studies : analysis and synthesis, v. 150）
Springer, 2003
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注記
Includes bibliographical references and indexes
"With 141 figures, 64 in color, and 30 tables"--T.p
"1st edition 2001, revised 2nd Printing 2003"--T.p
"Originally published as hardcover edition in 2001(ISBN 3-540-41075-9)"--T.p verso
内容説明・目次
内容説明
In arid and semiarid lands throughout the world, where the cover of vegetation is sparse or absent,the open spaces between the higher plants are generally not bare of autotrophic life,but covered by a community of highly specialized organisms. This soil-surface community consists of cyanob- teria, algae, lichens, mosses, microfungi, and other bacteria in differing proportions. Cyanobacterial and microfungal filaments, rhizinae and rhi- morphs of lichens, and the rhizinae and protonemata of bryophytes weave throughout the top few millimeters of soil,gluing loose soil particles together. This forms a crust up to a few centimeters thick that stabilizes and protects soil surfaces from erosive forces (Cameron and Blank 1966; Friedmann and Galun 1974; Belnap and Gardner 1993).These crusts occur in all hot,cool,and cold-arid and semiarid regions of the world,and may constitute up to or more than 70% of the living cover. Biological soil crusts have only recently been recognized as having a major influence on terrestrial ecosystems.
目次
I Taxonomic Composition, Ecology, and Biogeography of Soil-Crust Communities.- 1 Biological Soil Crusts: Characteristics and Distribution.- 2 Biological Soil Crusts of North America.- 3 Biological Soil Crusts of South America.- 4 Lichen-Rich Soil Crusts of Arctic Greenland.- 5 Biological Soil Crusts of the Subalpine, Alpine, and Nival Areas in the Alps.- 6 Biological Soil Crusts of European Temperate and Mediterranean Regions.- 7 Biological Soil Crusts of Asia Including the Don and Volga Region.- 8 Biological Soil Crusts of the Middle East.- 9 Biological Soil Crusts of Africa.- 10 Biological Soil Crusts of Australia.- 11 Biological Soil Crusts of Antarctica.- 12 Synopsis: Comparative Biogeography and Ecology of Soil-Crust Biota.- II Heterotrophic Components of Biological Soil Crusts.- 13 Soil Fungi as Components of Biological Soil Crusts.- 14 Microbes and Microfauna Associated with Biological Soil Crusts.- III Structure of Biological Soil Crusts: Microscale to Landscape.- 15 Comparative Structure of Physical and Biological Soil Crusts.- 16 Small Scale Environments and Distribution of Biological Soil Crusts.- 17 Ecological Determinants of Species Composition of Biological Soil Crusts on a Landscape Scale.- IV Biological Soil Crusts as an Ecosystem Component: Carbon and Nitrogen Acquisition and Interaction with Vascular Plants.- 18 Photosynthesis of Soil-Crust Biota as Dependent on Environmental Factors.- 19 Factors Influencing Nitrogen Fixation and Nitrogen Release in Biological Soil Crusts.- 20 Biological Soil Crusts and Ecosystem Nitrogen and Carbon Dynamics.- 21 Influence of Biological Soil Crusts on Soil Environments and Vascular Plants.- V Soil Stability and Hydrology as Influenced by Soil Crusts.- 22 Effects of Biological Soil Crusts on Water Redistribution in the Negev Desert, Israel: Case Study in Longitudinal Dunes.- 23 Biological Soil Crusts and Water Relations in Australian Deserts.- 24 Biological Soil Crusts and Hydrology in North American Deserts.- 25 Biological Soil Crusts and Wind Erosion.- 26 Synopsis: Influence of Biological Soil Crusts on Arid Land Hydrology and Soil Stability.- VI Disturbance to Biological Soil Crusts: Resistance, Resilience, and Restoration.- 27 Disturbance and Recovery of Biological Soil Crusts.- 28 Impacts of Fire on Biological Soil Crusts.- VII Monitoring and Management of Biological Soil Crusts.- 29 Biological Soil Crusts and Livestock in Arid Ecosystems: Are they Compatible?.- 30 Global Change and the Future of Biological Soil Crusts.- 31 Remote Sensing of Biological Soil Crusts.- 32 Monitoring and Management of Biological Soil Crusts.- VIII Conclusion.- 33 Structure and Functioning of Biological Soil Crusts: Synthesis.- Taxonomic Index.
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