Source Apportionment Of Nitrogen And Phosphorus Inputs Into The Aquatic Environment
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Source Apportionment Of Nitrogen And Phosphorus Inputs Into The Aquatic Environment
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Author : European Environment Agency
language : en
Publisher:
Release Date : 2005
Source Apportionment Of Nitrogen And Phosphorus Inputs Into The Aquatic Environment written by European Environment Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Science categories.
Eutrophication, the excessive enrichment of waters with nutrients and the associated adverse biological effects, is one of the major environmental problems across Europe. European waters are affected across the whole range from inland water bodies such as groundwater, rivers and lakes, to transitional and coastal waters and ecosystems in open seas. Eutrophication is caused by large anthropogenic inputs of the nutrients nitrogen (N) and phosphorus (P) to the aquatic environment from a range of societal sectors. This study primarily focuses on the contribution of agriculture to this contamination.
Encyclopedia Of Ecology
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Author : Brian D. Fath
language : en
Publisher: Elsevier
Release Date : 2018-08-23
Encyclopedia Of Ecology written by Brian D. Fath and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-23 with Science categories.
Encyclopedia of Ecology, Second Edition, Four Volume Set continues the acclaimed work of the previous edition published in 2008. It covers all scales of biological organization, from organisms, to populations, to communities and ecosystems. Laboratory, field, simulation modelling, and theoretical approaches are presented to show how living systems sustain structure and function in space and time. New areas of focus include micro- and macro scales, molecular and genetic ecology, and global ecology (e.g., climate change, earth transformations, ecosystem services, and the food-water-energy nexus) are included. In addition, new, international experts in ecology contribute on a variety of topics. Offers the most broad-ranging and comprehensive resource available in the field of ecology Provides foundational content and suggests further reading Incorporates the expertise of over 500 outstanding investigators in the field of ecology, including top young scientists with both research and teaching experience Includes multimedia resources, such as an Interactive Map Viewer and links to a CSDMS (Community Surface Dynamics Modeling System), an open-source platform for modelers to share and link models dealing with earth system processes
Global Ecology
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Author : Sven Erik Jørgensen
language : en
Publisher: Academic Press
Release Date : 2010-04-16
Global Ecology written by Sven Erik Jørgensen and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-16 with Science categories.
Global Ecology focuses on the perception of the biosphere or the ecosphere as a unified cooperative system with numerous synergistic effects, which describe the distinctive properties of this sphere. This book is subdivided into five parts dealing with diverse aspects in global ecology. The first part of the book provides comprehensive description of the biosphere, including its unique characteristics and evolution. This part also describes various spheres in the biosphere, such as the hydrosphere, noosphere, and pedosphere as well as their composition. The next part focuses on the global cycles, including calcium, carbon, iron, microbial nitrogen, oxygen, phosphorus, sulfur, and water cycles. In addition, global balances and flows are explained. Presented in the third part are the results of the global cycles and flows as well as the patterns of the climatic factors and marine currents. There is also a part discussing the climate interactions, climatic changes, and its effect on the living organisms. The book concludes by covering the application of stoichiometry in the biosphere and in ecosystems. The book offers a comprehensive view of global ecology and ecological stoichiometry, which will aid in the processes of global ecology. Provides an overview of the theory and application of global ecology International focus and range of ecosystems makes Global Ecology an indispensable resource to scientists Based on the bestselling Encyclopedia of Ecology Full-color figures and tables support the text and aid in understanding
Sustainable Agriculture Reviews
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Author : Eric Lichtfouse
language : en
Publisher: Springer
Release Date : 2015-11-11
Sustainable Agriculture Reviews written by Eric Lichtfouse and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-11 with Technology & Engineering categories.
This book features review articles that analyze current agricultural issues and knowledge. It also proposes novel, environmentally friendly solutions that are based on integrated information from such fields as agroecology, soil science, molecular biology, chemistry, toxicology, economics and the social sciences. Coverage examines ways to produce food and energy in a sustainable way for humans and their children. Inside, readers will find articles that explore climate change, food security, water pollution, soil erosion, fertility loss, pest control and biodiversity depletion. Instead of solving problems using the classical painkiller approach, which seeks only to limit negative impacts, sustainable agriculture treats challenges at their source. Because most societal issues are in fact intertwined, global and fast-developing, sustainable agriculture will bring solutions that have the potential to build a more peaceful world. This book will help scientists, decision-makers, professors, farmers and politicians build safer agriculture, energy and food systems for future generations.
The European Nitrogen Assessment
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Author : Mark A. Sutton
language : en
Publisher: Cambridge University Press
Release Date : 2011-04-14
The European Nitrogen Assessment written by Mark A. Sutton and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-14 with Science categories.
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.
Nitrogen In The Environment
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Author : J.L. Hatfield
language : en
Publisher: Elsevier
Release Date : 2008-08-28
Nitrogen In The Environment written by J.L. Hatfield and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-08-28 with Technology & Engineering categories.
Nitrogen is one of the most critical elements for all life forms. In agricultural systems it is essential for the production of crops for feed, food, and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Nitrogen in the Environment provides a wholistic perspective and comprehensive treatment of nitrogen. The scope of this book is diverse covering a range of topics and issues related to furthering our understanding of nitrogen in the environment at farm and national levels. Issues of nitrogen from its effects on crops and human nutrition to nitrogen in ground water, watersheds, streams, rivers, and coastal marine environments are discussed to provide a broad view of the problem and support scientists, researchers, and engineers in formulating comprehensive solutions. * The only source which presents an international, wholistic perspective of the effects of nitrogen in the environment with worldwide mitigation practices * Provides details on how to improve the quality of the environment by analyzing the development of emerging technologies * Develops strategies to be used by soil scientists, agronomists, hydrologists, and geophysicists for broad scale improvement of nitrogen efficiency
Water Quality And Agriculture
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Author : Organisation for Economic Co-Operation and Development (OECD)
language : en
Publisher: IWA Publishing
Release Date : 2012-03-15
Water Quality And Agriculture written by Organisation for Economic Co-Operation and Development (OECD) and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-15 with Science categories.
This report on Water Quality and Agriculture examines the linkages between agriculture and water quality. It discusses the overall trends and outlook for agriculture and water quality in OECD countries; describes recent actions by policy makers to address water quality issues in agriculture; and provides a set of recommendations for countries to meet the challenge of improving agricultural water quality.
Oecd Studies On Water Water Quality And Agriculture Meeting The Policy Challenge
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2012-03-12
Oecd Studies On Water Water Quality And Agriculture Meeting The Policy Challenge written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-12 with categories.
This book examines linking policies and farm management to improve water quality.
Water Scarcity In The Mediterranean
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Author : Sergi Sabater
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-05-12
Water Scarcity In The Mediterranean written by Sergi Sabater and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-05-12 with Technology & Engineering categories.
Water scarcity affects hydrologic resources, systems connectivity, biodiversity, water quality, and river ecosystem functioning. It has direct impacts on economic sectors that use and depend on water, such as agriculture, tourism, industry, energy and transport. The Mediterranean Basin is one of the regions in the world most vulnerable to climate changes, as well as one of the most impacted by human water demand. This volume provides an in-depth view of the water quality and quantity implications of water scarcity. It highlights its possible causes and describes the effects in regions under Mediterranean climate. The topics covered include climate effects, water resources (use, storage and new sources), water quality (chemical and microbiological), and the effects on ecosystems suffering from water scarcity. This book is addressed to scientists and students, but also to managers involved in the necessary decision making process to face future periods of drought.
More People More Food Worse Water
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Author : Mateo-Sagasta, Javier
language : en
Publisher: Rome, Italy: FAO Colombo, Sri Lanka: International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE).
Release Date : 2018-08-02
More People More Food Worse Water written by Mateo-Sagasta, Javier and has been published by Rome, Italy: FAO Colombo, Sri Lanka: International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE). this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-02 with Technology & Engineering categories.