A History of Soil Science at the University of Minnesota PDF Download

Author:
Publisher:
ISBN:
Category : Soil science
Languages : en
Pages : 260

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Author: Alfred E. Hartemink
Publisher: Springer Nature
ISBN: 3030711358
Category : Technology & Engineering
Languages : en
Pages : 643

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This book narrates how the study of the soil became a science and institutionalized in the USA between 1860 and 1960. The story meanders through the activities, ideas, publications, and correspondence of people who influenced the progressions, that led to the budding and early blossoming of American and international soil science. Interwoven is a tale of two farm boys who grew up 900 km apart in the Midwest USA in the late 1800s and early 1900s. Emil Truog and Charles Kellogg met in the late 1920s and shared a natural connection to the soil. Both were practical pioneers and believed that understanding soils was crucial to helping people on the land make a better living. The USA is a big country, its soil science is geographically intertwined, and the cradle of its history primes back to a few people. “Soil Science Americana is an intellectual biography, not of one individual but of a new scientific field from its emergence to its complete coming of age.” — Louise O. Fresco, President, Wageningen University and Research “In a lively, personal voice, Hartemink traces the roots of modern soil science in the United States...creating a book that will engage both the expert and non-expert in the underappreciated field of soil science.” — Jo Handelsman, Director, Wisconsin Institute for Discovery “The intellectual master piece is of interest to soil scientists, general public and the policy makers, and will remain pertinent for generations to come.” — Rattan Lal, World Food Prize Laureate 2020, The Ohio State University

Author: Jayne T. MacLean
Publisher:
ISBN:
Category : Soil science
Languages : en
Pages : 24

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Author: University of Minnesota. Department of Soil Science
Publisher:
ISBN:
Category :
Languages : en
Pages : 88

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Author: Clayton Ord Rost
Publisher: Forgotten Books
ISBN: 9780265263006
Category : Science
Languages : en
Pages : 92

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Excerpt from Parallelism of the Soils Developed on the Gray Drifts of Minnesota: A Thesis Submitted to the Faculty of the Graduate School of the University of Minnesota, in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy As the common farm crops in southern Minnesota derive not only their mineral constituents but also their supply of water chiefly from the first three feet and almost exclusively from within the first five feet, we scarcely need to consider the portion below the fifth foot. As most of the crops draw more or less upon the third foot for these and hence the whole of the first three foot section is to be considered as well within the root zone so that a study of the soil should include sections to at least this depth. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: G. Jock Churchman
Publisher: CRC Press
ISBN: 146657156X
Category : Nature
Languages : en
Pages : 476

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The largest part of the world’s food comes from its soils, either directly from plants, or via animals fed on pastures and crops. Thus, it is necessary to maintain, and if possible, improve the quality—and hence good health—of soils, while enabling them to support the growing world population. The Soil Underfoot: Infinite Possibilities for a Finite Resource arms readers with historical wisdom from various populations around the globe, along with current ideas and approaches for the wise management of soils. It covers the value of soils and their myriad uses viewed within human and societal contexts in the past, present, and supposed futures. In addition to addressing the technical means of maintaining soils, this book presents a culturally and geographically diverse collection of historical attitudes to soils, including philosophical and ethical frameworks, which have either sustained them or led to their degradation. Section I describes major challenges associated with climate change, feeding the increasing world population, chemical pollution and soil degradation, and technology. Section II discusses various ways in which soils are, or have been, valued—including in film and contemporary art as well as in religious and spiritual philosophies, such as Abrahamic religions, Maori traditions, and in Confucianism. Section III provides stories about soil in ancient and historic cultures including the Roman Empire, Greece, India, Japan, Korea, South America, New Zealand, the United States, and France. Section IV describes soil modification technologies, such as polymer membrane barriers, and soil uses outside commercial agriculture including the importance of soils for recreation and sports grounds. The final section addresses future strategies for more effective sustainable use of soils, emphasizing the biological nature of soils and enhancing the use of "green water" retained from rainfall.

Author: University of Minnesota. Department of Soil Science
Publisher:
ISBN:
Category :
Languages : en
Pages : 26

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Author: Rattan Lal
Publisher: CRC Press
ISBN: 1498738931
Category : Technology & Engineering
Languages : en
Pages : 2795

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Book Description
New and Improved Global Edition: Three-Volume Set A ready reference addressing a multitude of soil and soil management concerns, the highly anticipated and widely expanded third edition of Encyclopedia of Soil Science now spans three volumes and covers ground on a global scale. A definitive guide designed for both coursework and self-study, this latest version describes every branch of soil science and delves into trans-disciplinary issues that focus on inter-connectivity or the nexus approach. For Soil Scientists, Crop Scientists, Plant Scientists and More A host of contributors from around the world weigh in on underlying themes relevant to natural and agricultural ecosystems. Factoring in a rapidly changing climate and a vastly growing population, they sound off on topics that include soil degradation, climate change, soil carbon sequestration, food and nutritional security, hidden hunger, water quality, non-point source pollution, micronutrients, and elemental transformations. New in the Third Edition: Contains over 600 entries Offers global geographical and thematic coverage Entries peer reviewed by subject experts Addresses current issues of global significance Encyclopedia of Soil Science, Third Edition: Three Volume Set expertly explains the science of soil and describes the material in terms that are easily accessible to researchers, students, academicians, policy makers, and laymen alike. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) [email protected] International: (Tel) +44 (0) 20 7017 6062; (E-mail) [email protected]

Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 340

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Author: INSTAP Academic Press
Publisher: INSTAP Academic Press
ISBN: 1623031087
Category : Social Science
Languages : en
Pages : 174

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Book Description
In this book Michael Morris presents a detailed study of the prehistoric landscape in three regions of Crete. He examines the development, stability, and physio-chemical composition of selected soils near three archaeological sites: Karphi, a Late Minoan IIIC "refuge site"; Chrysokamino, a Final Neolithic to Late Minoan IIIB farmhouse; Vronda and Kastro near Kavousi, two Late Minoan IIIC to Geometric sites. Morris offers conclusions on the history of the Cretan landscape and its formation processes, and how those processes contribute to our understanding of the human use of the landscape. The book will interest anyone involved with the archaeology of Minoan Crete, as well as those who study the pedological history of other regions.