Soil Survey Manual (U.S. Department of Agriculture Handbook No. 18)
Soil Survey Manual (U.S. Department of Agriculture Handbook No. 18)

Author: U.S. Department of Agriculture

Publisher: Lulu.com

Published: 2019-04-06

Total Pages: 640

ISBN-13: 0359573681

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The Soil Survey Manual, USDA Handbook No. 18, provides the major principles and practices needed for making and using soil surveys and for assembling and using related data. The term ?soil survey? is used here to encompass the process of mapping, describing, classifying, and interpreting natural three-dimensional bodies of soil on the landscape. This work is performed by the National Cooperative Soil Survey in the United States and by other similar organizations worldwide. The Manual provides guidance, methodology, and terminology for conducting a soil survey but does not necessarily convey policies and protocols required to administer soil survey operations. The soil bodies contain a sequence of identifiable horizons and layers that occur in repeating patterns in the landscape as a result of the factors of soil formation as described by Dokuchaev (1883) and Jenny (1941).

Soil Survey
Soil Survey

Author: J. Alfred Zinck

Publisher: Food & Agriculture Org.

Published: 1995

Total Pages: 140

ISBN-13: 9789251036624

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Encyclopedia of Soil Science
Encyclopedia of Soil Science

Author: Ward Chesworth

Publisher: Springer Science & Business Media

Published: 2007-11-22

Total Pages: 859

ISBN-13: 1402039948

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The Encyclopedia of Soil Science provides a comprehensive, alphabetical treatment of basic soil science in a single volume. It constitutes a wide ranging and authorative collection of some 160 academic articles covering the salient aspects of soil physics, chemistry, biology, fertility, technology, genesis, morphology, classification and geomorphology. With increased usage of soil for world food production, building materials, and waste repositories, demand has grown for a better global understanding of soil and its processes. longer articles by leading authorities from around the world are supplemented by some 430 definitions of common terms in soil sciences.

Profiles in the History of the U.S. Soil Survey
Profiles in the History of the U.S. Soil Survey

Author: Douglas Helms

Publisher: John Wiley & Sons

Published: 2008-04-15

Total Pages: 331

ISBN-13: 0470376732

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Profiles in the History of the U.S. Soil Survey offers a broad-ranging collection of essays chronicling the development of the U.S. Soil Survey and its influence on the history of soil survey as a scientific discipline that focuses on mapping, analysis, and description of soils. Appraises the influences of key individuals and institutions on the establishment of federal support for and coordination of U.S. soil surveys. Provides an account of life in the field, detailing experience shared by many soil scientists and survey processionals. Reviews the opening of careers in soil survey to women and African-Americans. Relates aspects of the utility of the soil survey to other federal services, to other fields of research, and to land-use planning. Discusses the future of the U.S. Soil Survey and the new directions both the survey and its uses will take. Soil scientists and other soil survey professionals will find this collection valuable both for the new research it provides and for the memories it preserves of life and work in the field and laboratory. Historians will increasingly turn their attention to this crucial earth science as the intriguing connections between soils, the environment, and human history become more apparent. Teachers, students, and agriculturalists will also appreciate this detailed account of the Soil Survey.