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Классификация и диагностика почв России |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Шишов Л.Л. и др.
Издательство: Почвенный институт им. В.В.Докучаева
Год издания: 2004
isbn: 5-93520-044-9
Количество страниц: 342
Язык: русский
Формат: DJVU
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Настоящая книга представляет собой второе дополненное и исправленное издание «Классификации почв России», опубликованное двумя тиражами (1997 и 2000 гг.) на русском языке и в 2001 г. на английском языке. В книге обобщены фундаментальные научные и прикладные знания в области генезиса и географии почв. Впервые в классификационную систему почв России включены антропогенно-преобразованные почвы. Издание представляет собой важнейшее справочное пособие для почвенно-картографических
работ и оценки земельных ресурсов страны.
Для почвоведов, землеустроителей, представителей смежных наук. |
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Soil Formation |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: van Breemen N. Buurman P.
Издательство: Springer
Год издания: 2002
isbn: 1-4020-0718-3
Количество страниц: 415
Язык: english
Формат: PDF
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Soil Formation deals with qualitative and quantitative aspects of soil formation (or pedogenesis) and the underlying chemical, biological, and physical processes. The starting point of the text is the process - and not soil classification. Effects of weathering and new formation of minerals, mobilisation, transport, and breakdown or immobilisation of dissolved and suspended compounds are discussed. Soil processes and profiles are discussed in relation to the landscape, the geosphere, and the biosphere.
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Soil Quality for Crop Production and Ecosystem Health |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Gregorich E.G. Carter M.R.
Издательство: Elsevier
Год издания: 1997
isbn: 0-444-81661-5
Количество страниц: 464
Язык: english
Формат: PDF (scan)
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Soil is a complex body that exists as many types, each with diverse properties that may vary widely across time and space as a function of many factors. This complexity makes the evaluation of soil quality much more challenging than that of water or air quality. Evaluation of soil quality now considers environmental implications as well as economic productivity, seeking to be more holistic in its approach.
Thus, soil quality research draws from a wide range of disciplines, blending the approaches of biologists, physicists, chemists, ecologists, economists and agronomists, among others.
This book presents a broad perspective of soil quality that includes these various perspectives and gives a strong theoretical basis for the assessment of soil quality.
A short glossary provides definitions for terms used throughout the book. |
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Soil Engineering. Testing Design And Remediation |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Reddy R.N.
Издательство: Gene Tech Books
Год издания: 2010
isbn: 81-89729-96-9
Количество страниц: 272
Язык: english
Формат: PDF
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To the engineer, the matenals making up the Earth's crust aredivided invariably into the categories of soil. Differing fromthe way an agronomist considers soil, the engineer's concernwith the same lies in the fact that it more far-ranging, goingbeyond an agricultural necessity as the natural medium forgrowth of all land plants; for engineers, the term soil extendsfrom the ground surface down to its contact with a layer ofhard rock. |
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Land Use and Soil Resources |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Braimoh A.K. Vlek P.L.G.
Издательство: Springer
Год издания: 2008
isbn: 1-4020-6777-1
Количество страниц: 254
Язык: english
Формат: PDF
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Land-use change is one of the main drivers of many environmental change processes. It influences the basic resources of land use, including the soil. Its impact on soil often occurs so creepingly that land managers hardly contemplate initiating ameliorative or counterbalance measures. Poor land management has degraded vast amounts of land, reduced our ability to produce enough food, and is a major threat to rural livelihoods in many developing countries. |
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Nitrate, Agriculture and the Environment |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Addiscott T.M.
Издательство: CABI
Год издания: 2005
isbn: 0-85199-913-1
Количество страниц: 291
Язык: english
Формат: PDF
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There is widespread public concern about the effects of nitrate derived from farming on water quality and public health. But research on nitrate during the past decade has revealed wide discrepancies between public perceptions and reality. The main problems from nitrate are ecological changes in coastal and estuarine waters and nitrous oxide in the atmosphere. This gas, largely derived from nitrate, is a threat to the ozone layer in the stratosphere and is also a greenhouse gas. This book builds on Farming, Fertilizers and the Nitrate Problem (CABI, 1991) by Addiscott, Whitmore and Powlson but has been restructured to take account of new developments and to bring out more clearly the role of politicians and economists in the 'nitrate problem'. |
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Microbiology of Extreme Soils |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Rummel J.D. Dion P. Nautiyal C.S.
Издательство: Springer
Год издания: 2007
isbn: 3-540-74230-1
Количество страниц: 370
Язык: english
Формат: PDF
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This volume provides a comprehensive coverage of the principal extreme soil ecosystems of natural and anthropogenic origin. Extreme soils oppose chemical or physical limits to colonization by most soil organisms and present the microbiologist with exciting opportunities.
Described here are fascinating environments, such as permafrost, saline, arid and geothermal soils, peatlands, subsurface geomaterial rich in sulfidic ore, Martian soils, hydrocarbon-contaminated hot desert and Antarctic soils, as well as fire-impacted, heavy-metal and radionuclide contaminated soils. Those environments lend themselves both to timely descriptions of colonizing organisms and their activities, and to thoughtful examination of community structure and microbial evolution. Extreme soils provide invaluable examples of microbial adaptations in coping with hostile habitats. Being home to a remarkable diversity, they are ideal models for scientific exploration and propose solutions to biotechnology and bioremediation challenges. |
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Introduction to Environmental Soil Physics |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Hillel D.
Издательство: Academic Press
Год издания: 2004
isbn: 0-12-348655-6
Количество страниц: 494
Язык: english
Формат: PDF
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The book is well written and nicely presents the major topics of soil physics through the use of sidebars, boxes, worked example problems, color graphics, and informative figures and tables...the book provides a comprehensive list of recent and classic references for the reader to obtain more detailed information on the major topics covered...As a soil physics text, I've always appreciated that the author includes a treatment of water table fluctuation dynamics and an introduction to groundwater flow in confined and unconfined aquifers. |
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Introduction to Soil Chemistry |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Conklin A.R.
Издательство: Wiley
Год издания: 2005
isbn: 0-471-46056-7
Количество страниц: 240
Язык: english
Формат: PDF
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Soil-so essential to life on earth-is one of the most complicated of materials. A complex mixture of inorganic and organic solids, liquids, and gases, soil presents a challenging material for analysis, especially for researchers who are not specialists in soil chemistry. This clear, broadly applicable reference provides chemists and environmental scientists with the background they need to analyze soil, interpret their findings, and develop new analytical methods for soil. Introduction to Soil Chemistry will also be valuable to the soil scientist confronting soil analyses that appear to be incorrect or do not work. |
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Microbiological Methods For Assessing Soil Quality |
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Категория: Естественные науки » Прочие естественные науки |
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Автор: Bloem J. Hopkins D.W. Benedetti A.
Издательство: CABI
Год издания: 2005
isbn: 0-85199-098-3
Количество страниц: 320
Язык: english
Формат: PDF
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This book provides a selection of microbiological methods which are applicable or already applied in regional or national soil quality monitoring programmes. An overview is given of approaches to monitoring, evaluating and managing soil quality (Part I), followed by a selection of methods which are described in sufficient detail to use the book as a practical handbook in the laboratory (Part II). Finally a census is given of the main methods used in over 30 European laboratories. The book is aimed at different levels: soil scientists, technicians, policy makers, land managers and students. |
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