Download or read book Properties and Management of Soils in the Tropics written by Pedro A. Sanchez and published by Cambridge University Press. This book was released on 2019-01-10 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.

Download or read book Factors of Soil Formation written by Hans Jenny and published by Courier Corporation. This book was released on 1994-01-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masterpiece offers a detailed discussion of the nature of the earth's terrestrial environment, and a method of subdividing and studying it. 1941 edition.

Download or read book Soils Climate and Society written by John D. Wingard and published by University Press of Colorado. This book was released on 2013-03-15 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much recent archaeological research focuses on social forces as the impetus for cultural change. Soils, Climate and Society, however, focuses on the complex relationship between human populations and the physical environment, particularly the land--the foundation of agricultural production and, by extension, of agricultural peoples. The volume traces the origins of agriculture, the transition to agrarian societies, the sociocultural implications of agriculture, agriculture's effects on population, and the theory of carrying capacity, considering the relation of agriculture to the profound social changes that it wrought in the New World. Soil science plays a significant, though varied, role in each case study, and is the common component of each analysis. Soil chemistry is also of particular importance to several of the studies, as it determines the amount of food that can be produced in a particular soil and the effects of occupation or cultivation on that soil, thus having consequences for future cultivators. Soils, Climate and Society demonstrates that renewed investigation of agricultural production and demography can answer questions about the past, as well as stimulate further research. It will be of interest to scholars of archaeology, historical ecology and geography, and agricultural history.

Download or read book Soils in Archaeological Research written by Vance T. Holliday and published by Oxford University Press. This book was released on 2004-08-19 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils, invaluable indicators of the nature and history of the physical and human landscape, have strongly influenced the cultural record left to archaeologists. In this book, the author addresses each of these issues in terms of fundamentals as well as in field case histories from all over the world.

Download or read book The Soil Resource written by Hans Jenny and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: change is simply described by the rate of income and rate of loss. Our home's energy budget, our firm's inventory, our nation's debt, and humanity's numbers all have accounts that change at rates that are equal to the inputs minus the outputs. Jenny's "system view" of the soil was carried into the fertile fields of Midwestern American prairies from the laboratories of Switzerland in the late 1920s. Jenny's rate equations provided the other paradigm or world view that, I recall, brought us to the threshold of systems ecology as it later evolved in the second half of the twentieth century. As if world renown in the specialties of pedology and soil chemistry were not enough for one lifetime, excerpts below remind us that Hans Jenny has also been a perceptive outdoor field ecologist since his early Alpine expeditions with Braun Blanquet in the mid 1920s. Jenny's ecosystem studies in the pygmy forest, a further classic example of a soil-plant system "run down" over hundreds of thousands of years since its origin, continue to occupy some of the vigorous retirement time near his farm in Mendocino County. But each specific, quantitative case study, and each research area conserved (with additional hard work) for further study by future generations, fits into Jenny's coherent world view. It is that view, and its legacies of discovery and of tangible landscape preserves, which we are privileged to share with their originator in this volume.

Download or read book Soil Mechanics for Unsaturated Soils written by Delwyn G. Fredlund and published by John Wiley & Sons. This book was released on 1993-09-06 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principles and concepts for unsaturated soils are developed as extensions of saturated soils. Addresses problems where soils have a matric suction or where pore-water pressure is negative. Covers theory, measurement and use of the fundamental properties of unsaturated soils--permeability, shear strength and volume change. Includes a significant amount of case studies.

Download or read book Soil Science Simplified written by Helmut Kohnke and published by Waveland Press. This book was released on 1994-12-09 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise, inexpensive treatment! Soil Science Simplified, 4/E was written to acquaint students with the basic concepts and scientific principles of soils without the burden of an extensive study. This useful, well-priced handbook includes discussions of soil classification, soil morphology, and soil and the environment. In addition, a chapter on soil surveys helps readers understand soil resources and apply the information presented in soil surveys to managing the soil environment. Outstanding features: 1) provides essential coverage of factors of soil formation; 2) outlines the most current principles of soil taxonomy; 3) provides an assortment of helpful tables, maps, and line drawings; 4) includes an expanded glossary.

Download or read book Soil Grass and Cancer written by André Voisin and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost a half-century ago, André Voisin had already grasped the importance of elements of the soil and their effects on plants, and ultimately, animal and human life. He saw the hidden danger in the gross oversimplification of fertilization practices that use harsh chemicals and ignore the delicate balance of trace minerals and nutrients in the soil. In this volume Voisin issues a call to stand up and acknowledge our responsibilities for public health and protective medicine ¿ part of a concerted attempt to remove the causes of ill health, disease and, in particular, cancer.

Download or read book Soil Genesis and Classification written by S. W. Buol and published by Iowa State Press. This book was released on 1973 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Morphology of soils; Soil micromorphology; Soil composition and characterization; Weathering and soil formation; Pedogenic processes: internal, soil-building processes; Soil environment: External factors of soil formation; Parent material: initial material of the solum; Relief and landscape factors of the soil and its environment; Contributions of climate to the total soil environment; Organisms: biological portion of the soil and its environment; Time as a factor of soil formation; Principles and historical development of soil classification; Modern soil classification systems; Entisols:recently formed soils: Vertisols: shrinking and swelling dark clay soils; In ceptisols: emleryonic soils with few diagnostic features; Aridisols: soils of arid regions; Mollisols: grassland soils of steppes and prairies; Spodosols: soils with subsoil, accumulations of sesquioxide and humus; Alfisols:high base status soils; Ultisols: low base status forest soils: Oxisols: sesquioxide - rihch, highly weathered soils of the intertropical regions; Histosols: organic soils.

Download or read book From the Soil the Foundations of Chinese Society written by Xiaotong Fei and published by Univ of California Press. This book was released on 1992 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A lucid and fascinating work about Chinese society and values. Fei's account of how China differs from the West is every bit as telling now as it was when this book was first published almost half a century ago."--Orville Schell "What are the fundamental characteristics of Chinese society and how does it differ from the West? In From the Soil, China's foremost sociologist offered his insights, based on fieldwork in China and residence in the West, into this fascinating question. Vivid and clearly written, it has long been a classic of Chinese sociology, widely read by Chinese. It is wonderful finally to have it available in English."--David Arkush, University of Iowa

Download or read book Principles and Practice of Soil Science written by Robert E. White and published by John Wiley & Sons. This book was released on 2013-05-06 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles and Practice of Soil Science, FourthEditionprovides a current and comprehensive introduction to soilscience for students in the fields of environmental andagricultural science, ecology, soil and land management, naturalresource management and environmental engineering. Covers all aspects of soil science including soil habitat,processes in the soil environment and soil management. Emphasizes the applications of soil science to the solution ofpractical problems in soil and land management. Highlights real world examples drawn from the author’sinternational experience in the field. Includes an expanded colour section of soil profiles and otherfeatures, and greater coverage of international soilclassification Features new problem sets and questions at the end of eachchapter, designed to reinforce important principles. An answer keyis provided at the end of the text. Artwork from the book is available to instructors online atwww.blackwellpublishing.com/white

Download or read book Collected Reprints written by James George Needham and published by . This book was released on 1897 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Behaviour and Critical State Soil Mechanics written by David Muir Wood and published by Cambridge University Press. This book was released on 1991-04-26 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils can rarely be described as ideally elastic or perfectly plastic and yet simple elastic and plastic models form the basis for the most traditional geotechnical engineering calculations. With the advent of cheap powerful computers the possibility of performing analyses based on more realistic models has become widely available. One of the aims of this book is to describe the basic ingredients of a family of simple elastic-plastic models of soil behaviour and to demonstrate how such models can be used in numerical analyses. Such numerical analyses are often regarded as mysterious black boxes but a proper appreciation of their worth requires an understanding of the numerical models on which they are based. Though the models on which this book concentrates are simple, understanding of these will indicate the ways in which more sophisticated models will perform.

Download or read book Soil and Civilization written by and published by . This book was released on 1976 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Environmental Soil Physics written by Daniel Hillel and published by Elsevier. This book was released on 2003-12-17 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: An abridged, student-oriented edition of Hillel's earlier published Environmental Soil Physics, Introduction to Environmental Soil Physics is a more succinct elucidation of the physical principles and processes governing the behavior of soil and the vital role it plays in both natural and managed ecosystems. The textbook is self-contained and self-explanatory, with numerous illustrations and sample problems. Based on sound fundamental theory, the textbook leads to a practical consideration of soil as a living system in nature and illustrates the influences of human activity upon soil structure and function. Students, as well as other readers, will better understand the importance of soils and the pivotal possition they occupy with respect to careful and knowledgeable conservation. - Written in an engaging and clear style, posing and resolving issues relevant to the terrestrial environment - Explores the gamut of the interactions among the phases in the soil and the dynamic interconnection of the soil with the subterranean and atmospheric domains - Reveals the salient ideas, approaches, and methods of environmental soil physics - Includes numerous illustrative exercises, which are explicitly solved - Designed to serve for classroom and laboratory instruction, for self-study, and for reference - Oriented toward practical problems in ecology, field-scale hydrology, agronomy, and civil engineering - Differs from earlier texts in its wider scope and holistic environmental conception

Download or read book The Future of the Great Plains written by United States. Great Plains Committee and published by . This book was released on 1936 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Properties written by Cheng Liu and published by . This book was released on 2000 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying diskette includes software that allows easy analysis of collected data and information files.