Absorption of gold by plants / / by Hansford T. Shacklette, Hubert W. Lakin, Arthur E. Hubert, and Gary C. Curtin
| Absorption of gold by plants / / by Hansford T. Shacklette, Hubert W. Lakin, Arthur E. Hubert, and Gary C. Curtin |
| Autore | Shacklette Hansford T. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 |
| Descrizione fisica | 1 online resource (iii, 23 pages) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to geochemistry |
| Soggetto topico |
Absorption (Physiology)
Biogeochemistry Gold |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707457303321 |
Shacklette Hansford T.
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemical evidence for subsurface hydrocarbon occurrence, Recluse oil field, Wyoming : preliminary results / / by Mary C. Dalziel and Terrence J. Donovan
| Biogeochemical evidence for subsurface hydrocarbon occurrence, Recluse oil field, Wyoming : preliminary results / / by Mary C. Dalziel and Terrence J. Donovan |
| Autore | Dalziel Mary C. |
| Pubbl/distr/stampa | [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1980 |
| Descrizione fisica | 1 online resource (iii, 11 pages) : illustrations |
| Collana | Geological Survey circular |
| Soggetto topico |
Biogeochemistry - Wyoming
Hydrocarbons - Wyoming Biogeochemistry |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Biogeochemical evidence for subsurface hydrocarbon occurrence, Recluse oil field, Wyoming |
| Record Nr. | UNINA-9910711664703321 |
Dalziel Mary C.
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| [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1980 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemical processes that produce dissolved organic matter from wheat straw [[electronic resource] /] / by Robert L. Wershaw ... [and others]
| Biogeochemical processes that produce dissolved organic matter from wheat straw [[electronic resource] /] / by Robert L. Wershaw ... [and others] |
| Pubbl/distr/stampa | Reston, Va. : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 2003 |
| Descrizione fisica | 1 online resource (iii, 14 pages) : illustrations |
| Altri autori (Persone) | WershawR. L |
| Collana | Water-resources investigations report |
| Soggetto topico |
Wheat straw - Biodegradation
Biogeochemistry Wheat straw - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910694422303321 |
| Reston, Va. : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 2003 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemistry
| Biogeochemistry |
| Pubbl/distr/stampa | Dordrecht ; ; Boston, : Martinus Nijhoff/Dr W. Junk Publishers, 1984- |
| Disciplina | 577.14 |
| Soggetto topico |
Biogeochemistry
Biogéochimie |
| ISSN | 1573-515X |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996208795603316 |
| Dordrecht ; ; Boston, : Martinus Nijhoff/Dr W. Junk Publishers, 1984- | ||
| Lo trovi qui: Univ. di Salerno | ||
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Biogeochemistry
| Biogeochemistry |
| Pubbl/distr/stampa | Dordrecht ; ; Boston, : Martinus Nijhoff/Dr W. Junk Publishers, 1984- |
| Disciplina | 577.14 |
| Soggetto topico |
Biogeochemistry
Ecosystem Geologic Sediments Fresh Water - analysis Soil - analysis biogeochemistry Biogéochimie Geochemie Biochemie Ecosystemen Biogeoquímica |
| Soggetto genere / forma |
Periodical
periodicals. Periodicals. Périodiques. Revistes electròniques. |
| ISSN | 1573-515X |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Biogeochemistry : an international journal |
| Record Nr. | UNINA-9910145764903321 |
| Dordrecht ; ; Boston, : Martinus Nijhoff/Dr W. Junk Publishers, 1984- | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemistry : an analysis of global change
| Biogeochemistry : an analysis of global change |
| Autore | Schlesinger William H |
| Edizione | [3rd. ed.] |
| Pubbl/distr/stampa | [Place of publication not identified], : Elsevier/Academic Press, 2013 |
| Disciplina | 572 |
| Soggetto topico |
Biogeochemistry
Biology Health & Biological Sciences Biology - General |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910462999703321 |
Schlesinger William H
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| [Place of publication not identified], : Elsevier/Academic Press, 2013 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemistry : an analysis of global change
| Biogeochemistry : an analysis of global change |
| Autore | Schlesinger William H |
| Edizione | [3rd. ed.] |
| Pubbl/distr/stampa | [Place of publication not identified], : Elsevier/Academic Press, 2013 |
| Disciplina | 572 |
| Soggetto topico |
Biogeochemistry
Biology Health & Biological Sciences Biology - General |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910786100403321 |
Schlesinger William H
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||
| [Place of publication not identified], : Elsevier/Academic Press, 2013 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemistry : an analysis of global change
| Biogeochemistry : an analysis of global change |
| Autore | Schlesinger William H. |
| Edizione | [Third edition.] |
| Pubbl/distr/stampa | [Place of publication not identified], : Elsevier/Academic Press, 2013 |
| Descrizione fisica | 1 online resource (689 pages) |
| Disciplina | 572 |
| Soggetto topico |
Biogeochemistry
Biology Health & Biological Sciences Biology - General |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover -- Biogeochemistry: An Analysis of Global Change -- Copyright -- Dedication -- Contents -- Preface -- Acknowledgments -- Biogeochemistry -- Part I: Processes and Reactions -- Chapter 1: Introduction -- What is biogeochemistry? -- Understanding the earth as a chemical system -- Scales of endeavor -- Thermodynamics -- Stoichiometry -- Large-Scale Experiments -- Models -- Lovelock's gaia -- Recommended Readings -- Chapter 2: Origins -- Introduction -- Origins of the Elements -- Origin of the solar system and the solid earth -- Origin of the atmosphere and the oceans -- Origin of life -- Evolution of metabolic pathways -- Photosynthesis: The Origin of Oxygen on Earth -- Chemoautotrophy -- Anaerobic Respiration -- Comparative planetary history: earth, mars, and venus -- Summary -- Recommended Readings -- Chapter 3: The Atmosphere -- Introduction -- Structure and Circulation -- Atmospheric Composition -- Gases -- Aerosols -- Biogeochemical Reactions in the Troposphere -- Major Constituents-Nitrogen and Oxygen -- Carbon Dioxide -- Trace Biogenic Gases -- Atmospheric Deposition -- Processes -- Regional Patterns and Trends -- Biogeochemical Reactions in the Stratosphere -- Ozone -- Stratospheric Sulfur Compounds -- Models of the Atmosphere and Global Climate -- Summary -- Recommended Readings -- Chapter 4: The Lithosphere -- Introduction -- Rock weathering -- Chemical Weathering -- Secondary Minerals -- Soil chemical reactions -- Cation Exchange Capacity -- Soil Buffering -- Anion Adsorption Capacity -- Phosphorus Minerals -- Soil development -- Forests -- Grasslands -- Deserts -- Models of Soil Development -- Weathering rates -- Chemical Weathering Rates -- Mechanical Weathering -- Total Denudation Rates -- Summary -- Recommended Readings -- Chapter 5: The Biosphere -- Introduction -- Photosynthesis -- Water-Use Efficiency.
Nutrient-Use Efficiency -- Respiration -- Net Primary Production -- Measurement and Allocation of NPP -- Net Ecosystem Production and Eddy-Covariance Studies -- The Fate of Net Primary Production -- Remote Sensing of Primary Production and Biomass -- Global Estimates of Net Primary Production and Biomass -- Net Primary Production and Global Change -- Detritus -- The Decomposition Process -- Humus Formation and Soil Organic Matter -- Turnover -- Soil Organic Matter and Global Change -- Summary -- Recommended Readings -- Chapter 6: The Biosphere -- Introduction -- Biogeochemical cycling in land plants -- Nutrient Uptake -- Nutrient Balance -- Nitrogen Assimilation -- Nitrogen Fixation -- Mycorrhizal Fungi -- Nutrient allocations and cycling in land vegetation -- The Annual Intrasystem Cycle -- Litterfall -- Mass Balance of the Intrasystem Cycle -- Nutrient Use Efficiency -- Biogeochemical cycling in the soil -- Soil Microbial Biomass and the Decomposition Process -- Nitrogen Cycling -- Emission of Nitrogen Gases from Soils -- Soil Phosphorus Cycling -- Sulfur Cycling -- Transformations in Fire -- The Role of Animals -- Calculating landscape mass balance -- Human impacts on terrestrial biogeochemistry -- Acid Rain -- Nitrogen Saturation -- Rising CO2 and Global Warming -- Summary -- Recommended Readings -- Chapter 7: Wetland Ecosystems -- Introduction -- Types of wetlands -- Wetland Hydrology -- Wetland Soils -- Wetland Vegetation -- Productivity in wetland ecosystems -- Organic matter storage in wetlands -- Microbial metabolism in saturated sediments -- Free Energy Calculation -- Measuring the Redox Potential of the Environment -- Anaerobic metabolic pathways -- Fermentation -- Dissimilatory Nitrate Reduction -- Iron and Manganese Reduction -- Sulfate Reduction -- Methanogenesis -- Aerobic Oxidation of CH4 -- Anaerobic Oxidation of CH4. Microbial Consortia -- Wetlands and water quality -- Wetlands and global change -- Global Wetland Loss -- Sea Level Rise and Saltwater Intrusion -- Rising Temperatures -- Elevated CO2 -- Summary -- Recommended Readings -- Chapter 8: Inland Waters -- Introduction -- Special Properties of Water -- Gas Diffusion and Solubility -- Terrestrial-Aquatic Linkages -- Hydrologic Flowpaths -- Ion Chemistry -- Organic Subsidies -- Unique Features of Aquatic Food Webs -- Lakes -- Lake Water Budgets and Mixing -- Trophic Status of Lakes -- Carbon Cycling in Lakes -- Primary Production in Lakes -- Measuring Primary Productivity -- Nutrient Limitation of Lake NPP -- Micronutrient Limitation -- Light Limitation of NPP -- Herbivore Control of NPP -- The Fate of Organic Carbon in Lakes -- Carbon Export from Lakes -- Nutrient Cycling in Lakes -- Nitrogen Cycling in Lakes -- Lake Phosphorus Cycling -- Sulfur Cycling in Lakes -- Rivers -- River Water Budgets and Mixing -- Carbon Cycling in Rivers -- New Inputs of C-Primary Productivity in Rivers -- Limits to Autochthonous Production in Flowing Waters -- Carbon Budgets for Rivers -- Nutrient Spiraling in Rivers -- River Nitrogen Cycling -- River Phosphorus Cycling -- Estuaries -- Estuarine Water Budgets and Mixing -- Carbon Cycling in Estuaries -- Primary Production in Estuaries -- Nutrient Cycling in Estuaries -- Estuarine Phosphorus Cycling -- Anaerobic Metabolism in Estuarine Sediments -- Human impacts on inland waters -- Water Infrastructure -- Eutrophication -- Global Climate Change -- Summary -- Recommended Readings -- Chapter 9: The Oceans -- Introduction -- Ocean circulation -- Global Patterns -- El Niño -- The composition of seawater -- Major Ions -- Net primary production -- Measurement -- Global Patterns and Estimates -- Dissolved Organic Matter -- Fate of Marine Net Primary Production -- Sediment diagenesis. Organic Diagenesis -- Biogenic Carbonates -- The biological pump: a model of carbon cycling in the ocean -- Nutrient cycling in the ocean -- Internal Cycles -- Air-Sea Exchange of Nitrogen -- External Inputs -- Gaseous Losses of Nitrogen from the Sea -- A Global Budget for Nitrogen in the Oceans -- Phosphorus -- Human Perturbations of Marine Nutrient Cycling -- Silicon, Iron, and Trace Metals -- Biogeochemistry of hydrothermal vent communities -- The marine sulfur cycle -- The sedimentary record of biogeochemistry -- Summary -- Recommended Readings -- Part II: Global Cycles -- Chapter 10: The Global Water Cycle -- Introduction -- The global water cycle -- Models of the hydrologic cycle -- The history of the water cycle -- The water cycle and climate change -- Rise in Sea Level -- Sea Ice -- Terrestrial Water Balance -- Summary -- Recommended Readings -- Chapter 11: The Global Carbon Cycle -- Introduction -- The modern carbon cycle -- Temporal perspectives on the carbon cycle -- Atmospheric methane -- Carbon monoxide -- Synthesis: linking the carbon and oxygen cycles -- Summary -- Recommended Readings -- Chapter 12: The Global Cycles of Nitrogen and Phosphorus -- Introduction -- The global nitrogen cycle -- Land -- Sea -- Temporal variations in the global nitrogen cycle -- Nitrous oxide -- The global phosphorus cycle -- Linking global biogeochemical cycles -- Summary -- Recommended Readings -- Chapter 13: The Global Cycles of Sulfur and Mercury -- Introduction -- The global sulfur cycle -- Temporal Perspectives on the Global Sulfur Cycle -- The Atmospheric Budget of Carbonyl Sulfide -- The global mercury cycle -- Summary -- Recommended Reading -- Chapter 14: Perspectives -- Recommended Reading -- Reference -- Index. |
| Record Nr. | UNINA-9910969380003321 |
Schlesinger William H.
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| [Place of publication not identified], : Elsevier/Academic Press, 2013 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemistry of marine dissolved organic matter [[electronic resource] /] / edited by Dennis A. Hansell, Craig A. Carlson
| Biogeochemistry of marine dissolved organic matter [[electronic resource] /] / edited by Dennis A. Hansell, Craig A. Carlson |
| Pubbl/distr/stampa | Amsterdam ; ; Boston, : Academic Press, c2002 |
| Descrizione fisica | 1 online resource (807 p.) |
| Disciplina | 551.46/01 |
| Altri autori (Persone) |
HansellDennis A
CarlsonCraig A |
| Soggetto topico |
Seawater - Organic compound content
Chemical oceanography Biogeochemistry |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-03665-X
9786611036652 0-08-050011-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Biogeochemistry of Marine Dissolved Organic Matter; Copyright Page; Contents; Contributors; Foreword; Preface; Chapter 1. Why Dissolved Organics Matter?; I. Introduction; II. DOM Research Pre-1970; III. DOM Research in the 1970's; IV. DOM Research in the 1980's; V. ""New"" DON and DOC; VI. Why Dissolved Organics Matter; VII. What did we Learn?; References; Chapter 2. Analytical Methods for Total DOM Pools; I. Introduction; II. Dissolved Organic Carbon Analysis; III. Dissolved Organic Nitrogen Analysis; IV. Dissolved Organic Phosphorus Analysis; V. Multielemental Methods
VI. The Limits of Elemental Analyses VII. The Need for Continual use of Reference Materials; References; Chapter 3. Chemical Composition and Reactivity; I. Introduction; II. Distribution and Chemical Characteristics of Bulk Marine DOM; III. Major Topics of Ongoing and Future Research About the Cycling of DOM; References; Chapter 4. Production and Removal Processes; I. Introduction; II. DOM Production Processes; III. DOM Removal Processes; IV. DOM Lability; V. DOM Accumulation; VI. Summary; References; Chapter 5. Dynamics of DON; I. Introduction II. Concentration and Composition of the DON Pool III. Sources of DON; IV. Sinks for DON; V. DON Turnover Times; VI. Summary; References; Chapter 6. Dynamics of DOP; I. Introduction; II. Terms, Definitions, and Concentration Units; III. The Early Years of Pelagic Marine P-Cycle Research (1884-1955); IV. The Pelagic Marine P-Cycle: Key Pools and Processes; V. Sampling, Incubation, Storage, and Analytical Considerations; VI. DOP in the Sea: Variations in Space; VII. DOP in the Sea: Variations in Time; VIII. DOP Pool Characterization; IX. DOP Production, Utilization, and Remineralization X. Conclusions and Prospectus References; Chapter 7. Marine Colloids and Trace Metals; I. Introduction; II. Definition of Marine Colloids; III. Analytical Methods; IV. Metal Content of Marine Colloidal Matter; V. The Chemical Form of Colloidal Metals; VI. Particulate-Based Estimates of Colloidal Metal Concentrations; VII. Sources of Metal-Complexing Colloidal Ligands; VIII. Measurement of Colloid Reaction Rates; IX. The Biological Availability of Colloidal Bioactive Metals; X. Summary; References; Chapter 8. Carbon Isotopic Composition of DOM; I. Introduction II. Conventions and Definitions for Expressing Isotopic Contents of DOCIII. Methods for Extracting DOC from Seawater for Isotopic Analysis; IV. Measurements and Distributions of δ13C and Δ14C in Marine DOC; V. Applications of δ13C and (Δ)14C in Marine DOC Cycling Studies; VI. Summary and Future Challenges; References; Chapter 9. Photochemistry and the Cycling of Carbon, Sulfur, Nitrogen and Phosphorus; I. Introduction; II. Photochemical Transformation of Riverine and Marsh-Derived DOM Inputs to the Sea; III. Impact of Photochemistry on Elemental Cycles IV. Unresolved Questions and Future Research |
| Record Nr. | UNINA-9910458727503321 |
| Amsterdam ; ; Boston, : Academic Press, c2002 | ||
| Lo trovi qui: Univ. Federico II | ||
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Biogeochemistry of marine dissolved organic matter / / edited by Dennis A. Hansell, Craig A. Carlson
| Biogeochemistry of marine dissolved organic matter / / edited by Dennis A. Hansell, Craig A. Carlson |
| Pubbl/distr/stampa | Amsterdam ; ; Boston, : Academic Press, c2002 |
| Descrizione fisica | 1 online resource (807 pages) |
| Disciplina | 551.46/01 |
| Altri autori (Persone) |
HansellDennis A
CarlsonCraig A |
| Soggetto topico |
Seawater - Organic compound content
Chemical oceanography Biogeochemistry |
| ISBN |
1-281-03665-X
9786611036652 0-08-050011-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Biogeochemistry of Marine Dissolved Organic Matter; Copyright Page; Contents; Contributors; Foreword; Preface; Chapter 1. Why Dissolved Organics Matter?; I. Introduction; II. DOM Research Pre-1970; III. DOM Research in the 1970's; IV. DOM Research in the 1980's; V. ""New"" DON and DOC; VI. Why Dissolved Organics Matter; VII. What did we Learn?; References; Chapter 2. Analytical Methods for Total DOM Pools; I. Introduction; II. Dissolved Organic Carbon Analysis; III. Dissolved Organic Nitrogen Analysis; IV. Dissolved Organic Phosphorus Analysis; V. Multielemental Methods
VI. The Limits of Elemental Analyses VII. The Need for Continual use of Reference Materials; References; Chapter 3. Chemical Composition and Reactivity; I. Introduction; II. Distribution and Chemical Characteristics of Bulk Marine DOM; III. Major Topics of Ongoing and Future Research About the Cycling of DOM; References; Chapter 4. Production and Removal Processes; I. Introduction; II. DOM Production Processes; III. DOM Removal Processes; IV. DOM Lability; V. DOM Accumulation; VI. Summary; References; Chapter 5. Dynamics of DON; I. Introduction II. Concentration and Composition of the DON Pool III. Sources of DON; IV. Sinks for DON; V. DON Turnover Times; VI. Summary; References; Chapter 6. Dynamics of DOP; I. Introduction; II. Terms, Definitions, and Concentration Units; III. The Early Years of Pelagic Marine P-Cycle Research (1884-1955); IV. The Pelagic Marine P-Cycle: Key Pools and Processes; V. Sampling, Incubation, Storage, and Analytical Considerations; VI. DOP in the Sea: Variations in Space; VII. DOP in the Sea: Variations in Time; VIII. DOP Pool Characterization; IX. DOP Production, Utilization, and Remineralization X. Conclusions and Prospectus References; Chapter 7. Marine Colloids and Trace Metals; I. Introduction; II. Definition of Marine Colloids; III. Analytical Methods; IV. Metal Content of Marine Colloidal Matter; V. The Chemical Form of Colloidal Metals; VI. Particulate-Based Estimates of Colloidal Metal Concentrations; VII. Sources of Metal-Complexing Colloidal Ligands; VIII. Measurement of Colloid Reaction Rates; IX. The Biological Availability of Colloidal Bioactive Metals; X. Summary; References; Chapter 8. Carbon Isotopic Composition of DOM; I. Introduction II. Conventions and Definitions for Expressing Isotopic Contents of DOC; III. Methods for Extracting DOC from Seawater for Isotopic Analysis; IV. Measurements and Distributions of δ13C and Δ14C in Marine DOC; V. Applications of δ13C and (Δ)14C in Marine DOC Cycling Studies; VI. Summary and Future Challenges; References; Chapter 9. Photochemistry and the Cycling of Carbon, Sulfur, Nitrogen and Phosphorus; I. Introduction; II. Photochemical Transformation of Riverine and Marsh-Derived DOM Inputs to the Sea; III. Impact of Photochemistry on Elemental Cycles; IV. Unresolved Questions and Future Research |
| Record Nr. | UNINA-9910784645603321 |
| Amsterdam ; ; Boston, : Academic Press, c2002 | ||
| Lo trovi qui: Univ. Federico II | ||
| ||