The Influence Of Spatially Heterogeneous Soil Temperatures On Plant Structure And Function
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The Influence Of Spatially Heterogeneous Soil Temperatures On Plant Structure And Function
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Author : Kerstin Füllner
language : en
Publisher: Forschungszentrum Jülich
Release Date : 2007
The Influence Of Spatially Heterogeneous Soil Temperatures On Plant Structure And Function written by Kerstin Füllner and has been published by Forschungszentrum Jülich this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Microbial Ecology In Sustainable Agroecosystems
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Author : Tanya E. Cheeke
language : en
Publisher: CRC Press
Release Date : 2012-07-17
Microbial Ecology In Sustainable Agroecosystems written by Tanya E. Cheeke and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-17 with Technology & Engineering categories.
While soil ecologists continue to be on the forefront of research on biodiversity and ecosystem function, there are few interdisciplinary studies that incorporate ecological knowledge into sustainable land management practices. Conventional, high fossil-fuel input-based agricultural systems can reduce soil biodiversity, alter soil community structure and nutrient cycling, and lead to greater dependence on energy-intensive practices. Microbial Ecology in Sustainable Agroecosystems brings together soil ecologists, microbial ecologists, and agroecologists working globally to demonstrate how research in soil ecology can contribute to the long-term sustainability of agricultural systems. The book identifies five key areas of research that can be combined to support and direct sustainable land management practices: agriculture, biodiversity, ecosystem services, integrated soil ecology research, and policy. Topics include: A broad range of soil microbial processes in terms of the importance of microbial heterogeneity Inputs by soil microorganisms into wheat-farming systems The importance of arbuscular mycorrhizal fungi in making nutrients more available to crops The benefits and environmental problems associated with the use of crops genetically modified with Bacillus thuringiensis The incorporation of soil ecological or microbial ecological theory into agricultural practice to improve agricultural productivity and sustainability Challenges in sustainable agricultural research and the need for coalescing new avenues of research in agriculture and soil ecology The contributors range from long-time ecological researchers to graduate students and early career scientists, representing a wide spectrum of experience, ages, diversity, and research interests in this area. They cover the diversity and complexity of microbial activity and interactions in soil systems and the many ways in which microorganisms may be manipulated and managed to improve the functions of crop rhizospheres and thereby maximize crop yields and overall productivity. These recommendations can be used to direct and influence agricultural and environmental policy and guide future research in sustainable agricultural systems management.
Estimation Of Available Phosphorus In Soils By Extraction With Sodium Bicarbonate
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Author : Sterling Robertson Olsen
language : en
Publisher:
Release Date : 1954
Estimation Of Available Phosphorus In Soils By Extraction With Sodium Bicarbonate written by Sterling Robertson Olsen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Soils categories.
Ecosystem Function In Heterogeneous Landscapes
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Author : Gary M. Lovett
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-12-21
Ecosystem Function In Heterogeneous Landscapes written by Gary M. Lovett 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 2007-12-21 with Science categories.
Among the most dif?cult problems in the life sciences is the challenge to understand the details of how ecosystems/watersheds/landscapes function. Yet,the welfare of all life,not just the human species,depends upon the s- cessful functioning of diverse and complicated ecosystems, each with va- ous dimensions and compositions. Central to this “working” is the dominance, and to a major extent control, of ecosystems by organisms, which means that these systems are constantly changing as the component organisms change and evolve. Such changes increase the challenge to understand the functioning of ecosystems and landscapes. Moreover,und- standing the interactions among the myriad components of these systems is mind-boggling as there are scores of biotic (probably many thousands of species when the microbial components are fully enumerated through genomics) and countless abiotic (ions, molecules, and compounds) entities, all simultaneously interacting and responding to diverse external factors to produce functional or dysfunctional environments for life. This book focuses on the problems of connectedness and ecosystem fu- tioning. It is dif?cult enough to understand how an ecosystem functions when it is considered in isolation, but all ecosystems are open and c- nected to everything else. Clearly, the inputs to any ecosystem are the o- puts from others and vice versa, and as such the ?uxes represent major, if not critical, points for managing or changing the overall functioning of an ecosystem or landscape. A major challenge is to ?nd appropriate conceptual frameworks to address these complicated problems.
Physiology Of Plants Under Stress
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Author : David M. Orcutt
language : en
Publisher: John Wiley & Sons
Release Date : 2000-06-27
Physiology Of Plants Under Stress written by David M. Orcutt and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-06-27 with Science categories.
Pflanzenphysiologie und Streß: Dieses Buch erläutert die Zusammenhänge zwischen Struktur und Entwicklung der Pflanzen einerseits und den Umweltbedingungen andererseits. Ein Nachschlagewerk für Studium und Forschung, das sich durch die Vielzahl der Fallstudien und Übungsaufgaben auch hervorragend zum Selbststudium eignet.
Dryland Climatology
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Author : Sharon E. Nicholson
language : en
Publisher: Cambridge University Press
Release Date : 2011-10-27
Dryland Climatology written by Sharon E. Nicholson 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 2011-10-27 with Science categories.
This book provides a comprehensive overview of dryland climates and their relationship to the physical environment, vegetation, hydrology, and inhabitants. Packed with photographs and an extensive review of the primary literature, this is a unique interdisciplinary resource for researchers, environmental professionals and advanced students in fields from climatology to geomorphology.
Fundamentals Of Ecosystem Science
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Author : Kathleen C. Weathers
language : en
Publisher: Academic Press
Release Date : 2012-12-31
Fundamentals Of Ecosystem Science written by Kathleen C. Weathers and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-31 with Nature categories.
Fundamentals of Ecosystem Science provides a compact and comprehensive introduction to modern ecosystem science. This book covers major concepts of ecosystem science, biogeochemistry, and energetics. It addresses, contrasts, and compares both terrestrial and aquatic ecosystems. It combines general lessons, concepts, frameworks, and challenges in highly accessible synthesis chapters. It presents firsthand case studies, written by leaders in the field, offering personal insights into how adopting an ecosystem approach led to innovations, new understanding, management changes, and policy solutions. This book is ideal for advanced undergraduate and graduate students who have had a general biology course, but not further training in ecosystems as well as researchers and professionals in ecology and environmental sciences. - Addresses, contrasts, and compares both terrestrial and aquatic ecosystems - Combines general lessons, concepts, frameworks, and challenges in highly accessible synthesis chapters - Presents firsthand case studies, written by leaders in the field, offering personal insights into how adopting an ecosystem approach led to innovations, new understanding, management changes, and policy solutions
Carbon Cycling In Northern Peatlands
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Author : Andrew J. Baird
language : en
Publisher: John Wiley & Sons
Release Date : 2013-05-03
Carbon Cycling In Northern Peatlands written by Andrew J. Baird and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-03 with Science categories.
Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 184. Carbon Cycling in Northern Peatlands examines the role that northern peatlands play in regulating the atmospheric carbon budget. It summarizes current research in four interconnected areas: large-scale peatland dynamics and carbon cycling; plant and microbial dynamics and their effect on carbon fluxes to the atmosphere; methane accumulation in, and loss from, peatlands; and water and dissolved carbon fluxes through peatlands. The volume highlights include A thorough assessment of the challenges involved in incorporating carbon cycling in northern peatlands into global climate models; A conceptual model to examine the partitioning of terminal carbon mineralization into production of CO2 and CH4; A comprehensive review of the evidence for the accumulation of methane in deep and shallow peat; and A description of the hydrologic changes induced by peat harvesting and associated challenges in restoring altered peatlands to their natural hydrologic regime. Carbon Cycling in Northern Peatlands will be of interest to research scientists and graduate and undergraduate students, particularly those who wish to know more about the role of peatlands in the global carbon cycle and their role as modifiers of climate.
Selected Water Resources Abstracts
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Author :
language : en
Publisher:
Release Date : 1987
Selected Water Resources Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Hydrology categories.
Agrometeorology
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Author : Ram Swaroop Meena
language : en
Publisher: BoD – Books on Demand
Release Date : 2021-05-19
Agrometeorology written by Ram Swaroop Meena and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-19 with Science categories.
Agrometeorology is a much-needed reference to the practice of merging the science of meteorology with the service of agriculture. Written in a concise, straightforward style, the book presents examples of clinical applications (methods, techniques, models, and services) in varying climates and agricultural systems, documenting up-to-date research literature from around the world. The information contained herein is useful for scientists and planners engaged in regional and land-use planning, soil and water conservation, risk analysis of climate hazards, harvest forecasts, and the ecological and economic implications of climate change.