Annual Report - Letcombe Laboratory. Agricultural Research Council PDF Download
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Author: Letcombe Laboratory
Publisher:
ISBN:
Category : Radiobiology
Languages : en
Pages : 150
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Book Description
Author: Letcombe Laboratory
Publisher:
ISBN:
Category : Radiobiology
Languages : en
Pages : 150
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Book Description
Author: Stanley A. Barber
Publisher: John Wiley & Sons
ISBN: 9780471587477
Category : Technology & Engineering
Languages : en
Pages : 434
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Book Description
This richly illustrated edition of an established classic deals with the chemistry and biology of soil nutrient availability. Provides information regarding the elements present in soils and the extent to which these elements can be used by plants in order to grow. Nutrient uptake by plant roots, rhizosphere microorganisms and application of the mechanistic uptake model as well as such elements as phosphorus, potassium and water are among the topics discussed.
Author: Ganpat, Wayne
Publisher: IGI Global
ISBN: 1522516085
Category : Science
Languages : en
Pages : 425
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Book Description
The existence of the human race has created inevitable effects on our surrounding environment. To prevent further harm to the world’s ecosystems, it becomes imperative to assess mankind’s impact on and create sustainability initiatives to maintain the world’s ecosystems. Environmental Sustainability and Climate Change Adaptation Strategies is a pivotal reference source for the latest scholarly material on the scientific, technical, and socio-economic factors related to climate change assessment. Providing a comprehensive overview of perspectives on sustainability protection of environmental resources, this book is ideally designed for policy makers, professionals, government officials, upper-level students, and academics interested in emerging research on climate change.
Author: Felix Franks
Publisher: Cambridge University Press
ISBN: 9780521350143
Category : Nature
Languages : en
Pages : 370
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Book Description
Interest in water will continue to grow for a long time to come. It will continue to spread over a large number of disciplines and technologies. Research into water in all its aspects has become so diverse that even those with a direct interest find it impossible to keep up with the original literature beyond a very limited range. On the other hand, scientists want to keep in touch with a wide spectrum of basic and applied research on water and the role played by aqueous solvents in physical, chemical, biological, technological and environmental processes. Water Science Reviews contains three or four critical reviews of the type previously published in the seven volume work Water - A Comprehensive Treatise. Some reviews update previously published topics, while others feature areas of Water Sciences that have never yet been reviewed. A common focus is the central position adopted by water in the systems and processes described.
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 860
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Book Description
Author: R. J. Pentreath
Publisher: Routledge
ISBN: 1000000680
Category : Business & Economics
Languages : en
Pages : 267
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Book Description
Originally published in 1980. A clear understanding of how radioactivity moves through the environment is essential to discussions on nuclear power. This book describes, in didactic rather than polemic style, the nature of radioactivity, how it arises in the day-to-day running of nuclear reactors, how and why a small fraction is introduced into the environment in a controlled manner, and on what basis judgements on these processes should be made.
Author: David C. Coleman
Publisher: CRC Press
ISBN: 9780873719193
Category : Technology & Engineering
Languages : en
Pages : 334
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Book Description
Soil Biota, Nutrient Cycling and Farming Systems is a timely reference volume that explores the relationship between soil biota and environmental and agricultural practices. It addresses topics such as agroecosystems structure and function, cycling of nutrients and soil contamination, use of soil invertebrates as soil bioindicators, application of organic matter to soil, and impact of high-input agriculture to sustainable agriculture. The book will be important for anyone studying sustainable agriculture, agroecology, soil interacting processes, crop science, environmental contamination, and landscape ecology.
Author: Paul J Kramer
Publisher: Academic Press
ISBN: 0323138233
Category : Science
Languages : en
Pages : 502
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Book Description
Water Relations of Plants attempts to explain the importance of water through a description of the factors that control the plant water balance and how they affect the physiological processes that determine the quantity and quality of growth. Organized into 13 chapters, this book first discusses the functions and properties of water and the plant cell water relations. Subsequent chapters focus on measurement and control of soil water, as well as growth and functions of root. This book also looks into the water absorption, the ascent of sap, the transpiration, and the water stress and its effects on plant processes and growth. This book will be useful for students, teachers, and investigators in both basic and applied plant science, as well as for botanists, agronomists, foresters, horticulturists, soil scientists, and even laymen with an interest in plant water relations.
Author: J.R. Freney
Publisher: Springer Science & Business Media
ISBN: 9401716625
Category : Science
Languages : en
Pages : 325
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Book Description
A growing interest has been shown recently in the dymanics of nitrogen in agricultural and natural ecosystems. This has been caused by increasing demands for food and fibre by a rapidly expanding world population, and by a growing concern that increased land clearing, cultivation and use of both fertilizer and biologically fixed nitrogen can have detrimental effects on the environment. These include effects on water quality, eutrophication of surface waters and changes in atmospheric composition all caused by increased cycling of nitrogenous compounds. The input and availability of nitrogen frequently affects the productivity of farming systems more than any other single management factor, but often the nitrogen is used inefficiently. Much of the fertilizer nitrogen applied to the soil is not utilised by the crop: it is lost either in solution form, by leaching of nitrate, or in gaseous forms as ammonia, nitrous oxide, nitric oxide or dinitrogen. The leached nitrate can contaminate rivers and ground waters, while the emitted ammonia can contaminate surface waters or combine with atmospheric sulfur dioxide to form aerosols which affect visibility, health and climate. There is also concern that increased evolution of nitrous oxide will deplete the protective ozone layer of the stratosphere. The possibility of a link between the intensity of agricultural use of nitrogen, nitrous oxide emissions and amounts of stratospheric ozone has focussed attention on these interactions.
Author: K.C. Marshall
Publisher: Springer Science & Business Media
ISBN: 1468476092
Category : Medical
Languages : en
Pages : 554
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Book Description
Advances in Microbial Ecology was established by the International Committee on Microbial Ecology (ICOME) to provide a vehicle for in-depth, critical, and even provocative reviews to emphasize recent trends in the important field of microbial ecology. Advances in Microbial Ecology is now recognized as a major source of infor mation and inspiration both for practicing and for prospective microbial ecologists. Most reviews appearing in Advances have been prepared by leaders in particular areas follow ing invitations issued by the Editorial Board. Individuals are encouraged, however, to submit outlines of unsolicited contributions to any member of the Editorial Board for consideration for publication in Advances. With the publication of Volume 12 of Advances in Microbial Ecology there will be a change of Editor and the entire Editorial Board. The current Editor wishes to take this opportunity to thank the present Editorial Board, Ron Atlas, Bo Barker J~rgensen, and Gwyn Jones, as well as past members of the Board, for their assistance and encourage ment over the years. The new Editor of Advances in Microbial Ecology will be Gwyn Jones, with Bernhard Schink, Warwick F. Vincent, and David M. Ward as members of the Editorial Board. The outgoing Board wish the new Board every success in continu ing the traditions established by Martin Alexander, the founding Editor of Advances in Microbial Ecology. The topics featured in Volume 12 of Advances include some related to the meta bolic activities of bacteria; namely, bioremediation of oil spills, by R. M. Atlas and R.
