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Carbon Oxygen And Nitrogen Cycles
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Book Synopsis Carbon-oxygen and Nitrogen Cycles by : Rebecca Harman
Download or read book Carbon-oxygen and Nitrogen Cycles written by Rebecca Harman and published by Capstone Classroom. This book was released on 2005 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how carbon dioxide and nitrogen are important to life on earth, including information on how they flow between living things and affect the environment.
Book Synopsis The Carbon, Oxygen, Hydrogen, and Nitrogen Cycles as a Basic Teaching Unit for Biology by : Donald J. Ernstsen
Download or read book The Carbon, Oxygen, Hydrogen, and Nitrogen Cycles as a Basic Teaching Unit for Biology written by Donald J. Ernstsen and published by . This book was released on 1960 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Carbon Cycle by : T. M. L. Wigley
Download or read book The Carbon Cycle written by T. M. L. Wigley and published by Cambridge University Press. This book was released on 2005-08-22 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reducing carbon dioxide (CO2) emissions is imperative to stabilizing our future climate. Our ability to reduce these emissions combined with an understanding of how much fossil-fuel-derived CO2 the oceans and plants can absorb is central to mitigating climate change. In The Carbon Cycle, leading scientists examine how atmospheric carbon dioxide concentrations have changed in the past and how this may affect the concentrations in the future. They look at the carbon budget and the "missing sink" for carbon dioxide. They offer approaches to modeling the carbon cycle, providing mathematical tools for predicting future levels of carbon dioxide. This comprehensive text incorporates findings from the recent IPCC reports. New insights, and a convergence of ideas and views across several disciplines make this book an important contribution to the global change literature.
Book Synopsis Carbon-oxygen and Nitrogen Cycles by : Rebecca Harman
Download or read book Carbon-oxygen and Nitrogen Cycles written by Rebecca Harman and published by Heinemann-Raintree Library. This book was released on 2005 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: All living things need carbon, oxygen, and nitrogen. From the tiniest bacteria to huge rainforests, find out how these elements are always being made, used, and recycled in the environment. Find answers to these questions and more: What happens to all the leaves in Fall? Can plants make their own food? How do animals get energy from the Sun?
Book Synopsis Concepts of Biology by : Samantha Fowler
Download or read book Concepts of Biology written by Samantha Fowler and published by . This book was released on 2023-05-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Color print. Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy.
Book Synopsis Interactions of C, N, P and S Biogeochemical Cycles and Global Change by : Roland Wollast
Download or read book Interactions of C, N, P and S Biogeochemical Cycles and Global Change written by Roland Wollast and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a natural extension of the SCOPE (Scientific Committee of Problems on the Environment) volumes on the carbon (C), nitrogen (N), phosphorus (P) and sulfur (S) biogeochemical cycles and their interactions (Likens, 1981; Bolin and Cook, 1983). Substantial progress in the knowledge of these cycles has been made since publication of those volumes. In particular, the nature and extent of biological and inorganic interactions between these cycles have been identified, positive and negative feedbacks recognized and the relationship between the cycles and global environmental change preliminarily elucidated. In March 1991, a NATO Advanced Research Workshop was held for one week in Melreux, Belgium to reexamine the biogeochemical cycles of C, N, P and S on a variety of time and space scales from a holistic point of view. This book is the result of that workshop. The biogeochemical cycles of C, N, P and S are intimately tied to each other through biological productivity and subsequently to problems of global environmental change. These problems may be the most challenging facing humanity in the 21 st century. In the broadest sense, "global change" encompasses both changes to the status of the large, globally connected atmospheric, oceanic and terrestrial environments (e. g. tropospheric temperature increase) and change occurring as the result of nearly simultaneous local changes in many regions of the world (e. g. eutrophication).
Book Synopsis Nitrogen in the Marine Environment by : Edward J. Carpenter
Download or read book Nitrogen in the Marine Environment written by Edward J. Carpenter and published by Elsevier. This book was released on 2013-10-22 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen in the Marine Environment provides information pertinent to the many aspects of the nitrogen cycle. This book presents the advances in ocean productivity research, with emphasis on the role of microbes in nitrogen transformations with excursions to higher trophic levels. Organized into 24 chapters, this book begins with an overview of the abundance and distribution of the various forms of nitrogen in a number of estuaries. This text then provides a comparison of the nitrogen cycling of various ecosystems within the marine environment. Other chapters consider chemical distributions and methodology as an aid to those entering the field. This book discusses as well the enzymology of the initial steps of inorganic nitrogen assimilation. The final chapter deals with the philosophy and application of modeling as an investigative method in basic research on nitrogen dynamics in coastal and open-ocean marine environments. This book is a valuable resource for plant biochemists, microbiologists, aquatic ecologists, and bacteriologists.
Book Synopsis Carbon, Oxygen, and Nitrogen Cycles on the Vancouver Island Shelf by : Laura Bianucci
Download or read book Carbon, Oxygen, and Nitrogen Cycles on the Vancouver Island Shelf written by Laura Bianucci and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A quasi-two dimensional model for the southern Vancouver Island shelf was developed with the Regional Ocean Modelling System (ROMS) to study coupling of the carbon, oxygen, and nitrogen cycles in a summer wind-driven upwelling region. The physical model is coupled to an ecosystem module that includes a simple representation of a sediment layer and considers non-fixed C:N ratios for detritus and dissolved organic matter (i.e., explicitly modelled pools of carbon and nitrogen for those variables). The model accounts for denitrification within the sediments as well as within the water column when oxygen concentrations are low (below 5 mmol-O2 m-3). The objective is to identify the dominant processes controlling the cycles, their coupling, and their sensitivity to changes in environmental forcing. Results demonstrate how low oxygen and low pH events are tightly coupled in the coastal study region, especially through local ecosystem processes. In particular, exchange with the sediments plays a dominant role in consuming oxygen from and releasing inorganic carbon to the bottom waters on the shelf. Two key features distinguish the southern Vancouver Island shelf from other coastal regions in the California Current System and protect inner shelf waters from severe hypoxia and corrosive (i.e., undersaturated in aragonite) conditions. First, the greater width of the shelf reduces the penetration of subsurface offshore high-carbon and low-oxygen waters into shallower waters; and second, the relatively fresh Vancouver Island Coastal Current (VICC) brings oxygen-rich and carbon-poor waters to the bottom layer over the inner shelf. Sensitivity experiments show that carbon and oxygen cycles on the southern Vancouver Island shelf may be significantly affected by an altered upwelling season, a shallower offshore Oxygen Minimum Zone, a warmer ocean, and a carbon-enriched environment. Combinations of these scenarios suggest a potential increasing risk for the development of coastal hypoxia and corrosive conditions in the future. Further sensitivity simulations indicate that sedimentary denitrification provides an additional coupling between the carbon, oxygen, and nitrogen cycles. Total alkalinity generated by sediment denitrification has the potential to buffer anthropogenic ocean acidification. However, this alkalinity effect over the Vancouver Island shelf in late spring and summer simulations is small compared with studies for other locations at annual scales. Longer time scales need to be examined in this region to confirm whether the role of alkalinity generation in the sediments is significant. In conclusion, this dissertation not only demonstrates the coupled nature of biogeochemical cycles in the coastal ocean, but also the importance of this coupling as we try to estimate how coastal ecosystems will respond to human modifications of shelf waters and the climate.
Book Synopsis The Nutrient Cycle by : Lisa Greathouse
Download or read book The Nutrient Cycle written by Lisa Greathouse and published by Teacher Created Materials. This book was released on 2015-07-20 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This high-interest nonfiction reader will help students gain science content knowledge while building their literacy skills and reading comprehension. This appropriately leveled text features hands-on, simple science experiments and full-color images and graphics. Fourth grade students will learn all about the nutrient cycle through this engaging text that supports STEM education and is aligned to the Next Generation Science Standards.
Book Synopsis Carbon and Nitrogen in the Terrestrial Environment by : R. Nieder
Download or read book Carbon and Nitrogen in the Terrestrial Environment written by R. Nieder and published by Springer Science & Business Media. This book was released on 2008-05-30 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon and Nitrogen in the Terrestrial Environment is a comprehensive, interdisciplinary description of C and N fluxes between the atmosphere and the terrestrial biosphere; issues related to C and N management in different ecosystems and their implications for the environment and global climate change; and the approaches to mitigate emission of greenhouse gases. Drawing upon the most up-to-date books, journals, bulletins, reports, symposia proceedings and internet sources documenting interrelationships between different aspects of C and N cycling in the terrestrial environment, Carbon and Nitrogen in the Terrestrial Environment fills the gap left by most of the currently available books on C and N cycling. They either deal with a single element of an ecosystem, or are related to one or a few selected aspects like soil organic matter (SOM) and agricultural or forest management, emission of greenhouse gases, global climate change or modeling of SOM dynamics.
Book Synopsis Carbon and Nitrogen Cycling in Soil by : Rahul Datta
Download or read book Carbon and Nitrogen Cycling in Soil written by Rahul Datta and published by Springer Nature. This book was released on 2019-08-24 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several textbooks and edited volumes are currently available on general soil fertility but‚ to date‚ none have been dedicated to the study of “Sustainable Carbon and Nitrogen Cycling in Soil.” Yet this aspect is extremely important, considering the fact that the soil, as the ‘epidermis of the Earth’ (geodermis)‚ is a major component of the terrestrial biosphere. This book addresses virtually every aspect of C and N cycling, including: general concepts on the diversity of microorganisms and management practices for soil, the function of soil’s structure-function-ecosystem, the evolving role of C and N, cutting-edge methods used in soil microbial ecological studies, rhizosphere microflora, the role of organic matter (OM) in agricultural productivity, C and N transformation in soil, biological nitrogen fixation (BNF) and its genetics, plant-growth-promoting rhizobacteria (PGPRs), PGPRs and their role in sustainable agriculture, organic agriculture, etc. The book’s main objectives are: (1) to explain in detail the role of C and N cycling in sustaining agricultural productivity and its importance to sustainable soil management; (2) to show readers how to restore soil health with C and N; and (3) to help them understand the matching of C and N cycling rules from a climatic perspective. Given its scope, the book offers a valuable resource for educators, researchers, and policymakers, as well as undergraduate and graduate students of soil science, soil microbiology, agronomy, ecology, and the environmental sciences. Gathering cutting-edge contributions from internationally respected researchers, it offers authoritative content on a broad range of topics, which is supplemented by a wealth of data, tables, figures, and photographs. Moreover, it provides a roadmap for sustainable approaches to food and nutritional security, and to soil sustainability in agricultural systems, based on C and N cycling in soil systems.
Book Synopsis Earth's Processes by : Rebecca Harman
Download or read book Earth's Processes written by Rebecca Harman and published by Heinemann Educational Books. This book was released on 2005-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series helps readers to learn about the natural processes and cycles that have made Earth like it is today. Various geological, hydrological, chemical, and meteorological processes within each book are explained, including the causes behind them and their consequences. Each title not only shows Earth changing dynamically and at different rates, but also includes the human element-how the various processes affect people. Titles also consider the reverse approach-how human activity can affect the processes. Specific topics include: plate tectonics, rocks and how they determine topography, and weather on a global scale.
Download or read book Carbon-Nitrogen-Sulfur written by V. Smil and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: ica, I considered myself an old hand: when I started to study the environment of the North Bohemian region in 1963, the ecosystemic changes and health effects result ing from extremely high concentrations and deposition of sulfurous and nitrogenous air pollutants and particulate matter could not be ignored. When I returned to the area in 1966 to work there for nearly three years as a consultant in energy and environmental affairs, I came to realize the difficulties of efficiently controlling the problem. Hiking on the crest of the Ore Mountains overlooking the valley, I saw much destruction and degradation of coniferous plantings-but I was also repeatedly surprised by the contrast of the withering tops and stunted dried-out growth of spruces and firs with the magnificent beech trees and the healthy understory of shrubs and wild flowers. I recall this impressive lesson of ecosystemic vulnerability and resistance every time I read sweeping generalizations about the environmental effects of acid deposition. At the same time, in the second half of the 1960s, I was introduced by a friend, an engineer working in analytical chemistry and biochemistry, to some of the mysteries of enzymes; this led me to nitrogenase, one of the most incredible sub stances on this planet, and to an interest in various aspects of the nitrogen cycle, which was further strengthened by my later work on the energy cost of crop production, involving inevitable comparisons between natural nitrogen fixation and Haber-Bosch ammonia synthesis.
Book Synopsis The Nutrient Cycle 6-Pack by : Lisa Greathouse
Download or read book The Nutrient Cycle 6-Pack written by Lisa Greathouse and published by Teacher Created Materials. This book was released on 2015-07-20 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about the nutrient, water, nitrogen, carbon, oxygen, and phosphorous cycles - nature's ways of recycling within ecosystems! This 6-Pack provides five days of standards-based activities that will engage fourth grade students, support STEM education, and build content-area literacy in life science. It includes vibrant images, fun facts, helpful diagrams, and text features such as a glossary and index. The hands-on Think Like a Scientist lab activity aligns with Next Generation Science Standards (NGSS). The accompanying 5E lesson plan incorporates writing to increase overall comprehension and concept development and features: Step-by-step instructions with before-, during-, and after-reading strategies; Introductory activities to develop academic vocabulary; Learning objectives, materials lists, and answer key; Science safety contract for students and parents
Book Synopsis Let's Go Cycling! Cycles of Matter | Nitrogen and Carbon Cycles | Earth and its Organisms | Grade 6-8 Earth Science by : Baby Professor
Download or read book Let's Go Cycling! Cycles of Matter | Nitrogen and Carbon Cycles | Earth and its Organisms | Grade 6-8 Earth Science written by Baby Professor and published by Speedy Publishing LLC. This book was released on 2024-04-15 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover the cycles of matter with 'Let's Go Cycling! Cycles of Matter with Nitrogen and Carbon Cycles.' This book, ideal for grades 6-8, demystifies the complex processes that sustain life on Earth, focusing on the carbon and nitrogen cycles. A perfect resource for educators and librarians, it explores how these cycles impact everything from our environment to global climate change. Engage young learners in understanding these essential earth science concepts to foster awareness and appreciation for our planet's delicate balance.
Book Synopsis The European Nitrogen Assessment by : Mark A. Sutton
Download or read book The European Nitrogen Assessment written by Mark A. Sutton and published by Cambridge University Press. This book was released on 2011-04-14 with total page 665 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting the first continental-scale assessment of reactive nitrogen in the environment, this book sets the related environmental problems in context by providing a multidisciplinary introduction to the nitrogen cycle processes. Issues of upscaling from farm plot and city to national and continental scales are addressed in detail with emphasis on opportunities for better management at local to global levels. The five key societal threats posed by reactive nitrogen are assessed, providing a framework for joined-up management of the nitrogen cycle in Europe, including the first cost-benefit analysis for different reactive nitrogen forms and future scenarios. Incorporating comprehensive maps, a handy technical synopsis and a summary for policy makers, this landmark volume is an essential reference for academic researchers across a wide range of disciplines, as well as stakeholders and policy makers. It is also a valuable tool in communicating the key environmental issues and future challenges to the wider public.
Book Synopsis Carbon, Oxygen, and Nitrogen Cycles on the Vancouver Island Shelf by :
Download or read book Carbon, Oxygen, and Nitrogen Cycles on the Vancouver Island Shelf written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A quasi-two dimensional model for the southern Vancouver Island shelf was developed with the Regional Ocean Modelling System (ROMS) to study coupling of the carbon, oxygen, and nitrogen cycles in a summer wind-driven upwelling region. The physical model is coupled to an ecosystem module that includes a simple representation of a sediment layer and considers non-fixed C:N ratios for detritus and dissolved organic matter (i.e., explicitly modelled pools of carbon and nitrogen for those variables). The model accounts for denitrification within the sediments as well as within the water column when oxygen concentrations are low (below 5 mmol-O2 m-3). The objective is to identify the dominant processes controlling the cycles, their coupling, and their sensitivity to changes in environmental forcing. Results demonstrate how low oxygen and low pH events are tightly coupled in the coastal study region, especially through local ecosystem processes. In particular, exchange with the sediments plays a dominant role in consuming oxygen from and releasing inorganic carbon to the bottom waters on the shelf. Two key features distinguish the southern Vancouver Island shelf from other coastal regions in the California Current System and protect inner shelf waters from severe hypoxia and corrosive (i.e., undersaturated in aragonite) conditions. First, the greater width of the shelf reduces the penetration of subsurface offshore high-carbon and low-oxygen waters into shallower waters; and second, the relatively fresh Vancouver Island Coastal Current (VICC) brings oxygen-rich and carbon-poor waters to the bottom layer over the inner shelf. Sensitivity experiments show that carbon and oxygen cycles on the southern Vancouver Island shelf may be significantly affected by an altered upwelling season, a shallower offshore Oxygen Minimum Zone, a warmer ocean, and a carbon-enriched environment. Combinations of these scenarios suggest a potential increasing risk for the development of coastal hy.
