Standard Soil Methods for Long-Term Ecological Research

Inbunden, Engelska, 1999

Del i serien The Long-Term Ecological Research Network Series

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Beskrivning

Standardized methods and measurements are crucial for ecological research, particularly in long-term ecological studies where the projects are by nature collaborative and where it can be difficult to distinguish signs of environmental change from the effects of differing methodologies. This second volume in the Long-Term Ecological Research Network Series addresses these issues directly by providing a comprehensive standardized set of protocols for measuring soil properties. The goal of the volume is to facilitate cross-site synthesis and evaluation of ecosystem processes. Chapters cover methods for studying physical and chemical properties of soils, soil biological properties, and soil organisms, and they include work from many leaders in the field. The book is the first broadly based compendium of standardized soil measurement methods and will be an invaluable resource for ecologists, agronomists, and soil scientists.

Produktinformation

Utgivningsdatum:1999-11-04
Mått:242 x 164 x 31 mm
Vikt:821 g
Format:Inbunden
Språk:Engelska
Serie:The Long-Term Ecological Research Network Series
Antal sidor:480
Förlag:OUP USA
ISBN:9780195120837

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Recensioner i media

"Sure an old farmer can taste the dirt and tell whether to plant cotton or corn, but scientists working on studies that may stretch over decades and will probably include other people need some uniformity in how they take measurements and record the results. So in 1996 a group of scientists began developing a set of common protocols that could be used to characterize the physical, chemical, and biological properties of soil and soil organisms from disparatesites ranging from tundra permafrost to desert aridosols, and with the land use ranging from annual cropping systems to old-growth forest. Their report also includes protocols for soil sampling,preparation, archiving, and quality control and for characterizing sites and landscapes for ecological studies."--SciTech Book News"Sure an old farmer can taste the dirt and tell whether to plant cotton or corn, but scientists working on studies that may stretch over decades and will probably include other people need some uniformity in how they take measurements and record the results. So in 1996 a group of scientists began developing a set of common protocols that could be used to characterize the physical, chemical, and biological properties of soil and soil organisms from disparatesites ranging from tundra permafrost to desert aridosols, and with the land use ranging from annual cropping systems to old-growth forest. Their report also includes protocols for soil sampling,preparation, archiving, and quality control and for characterizing sites and landscapes for ecological studies."--SciTech Book News

Innehållsförteckning

1. Soil Sampling, Preparation, Archiving, and Quality Control ; 2. Site and Landscape Characterization for Ecological Studies ; I. SOIL PHYSICAL PROPERTIES ; 3. Soil Water and Temperature Status ; 4. Soil Structural and Other Physical Properties ; II. SOIL CHEMICAL PROPERTIES ; 5. Soil Carbon and Nitrogen: Pools and Fractions ; 6. Exchangeable Ions, pH, and Cation Exchange Capacity ; 7. Soil Phosphorus: Characterization and Total Elemental Analysis ; 8. Analysis of Detritus and Organic Horizons for Mineral and Organic Constituents ; 9. Collection of Soil Solution ; III. SOIL BIOLOGICAL PROCESSES ; 10. Soil CO[2, N[2O, and CH[4 Exchange ; 11. Measuing Decomposition, Nutrient Turnover, and Stores in Plant Litter ; 12. Dinitrogen Fixation ; 13. Soil Carbon and Nitrogen Availability: Nitrogen Mineralization, Nitrification, and Soil Respiration Potentials ; 14. Denitrification ; IV. SOIL ORGANISMS ; 15. The Determination of Microbial Biomass ; 16. Characterizing Soil Microbial Communities ; 17. Soil Invertebrates ; 18. Methods for Ecological Studies of Mycorrhizae ; 19. Measurement of Static Root Parameters: Biomass, Length, and Distribution in the Soil Profile ; 20. Fine Root Production and Demography