How Soils Work
Author: Paul W. Syltie
Publisher: Xulon Press
Published: 2002
Total Pages: 190
ISBN-13: 1591600952
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Exploring Soils
Author: Samantha Grover
Publisher: CSIRO PUBLISHING
Published: 2017-06
Total Pages: 35
ISBN-13: 1486305016
DOWNLOAD EBOOK →Have you ever wondered what happens in the earth underneath us? James has, and he wants to learn more about soil. In Exploring Soils: A Hidden World Underground, James discovers that soil is not just dirt for digging in. He explores how plants and animals live in soil, how soils are formed, how they differ, and the ways that soil is essential in our lives. Written by Samantha Grover, a soil scientist and parent, and with engaging illustrations by artist Camille Heisler, Exploring Soils will take you to an underground world filled with activity and discoveries. Perfect for ages 6 – 9.
Soil Science for Gardeners
Author: Robert Pavlis
Publisher: New Society Publishers
Published: 2020-04-07
Total Pages: 224
ISBN-13: 155092723X
DOWNLOAD EBOOK →Build healthy soil and grow better plants Robert Pavlis, a gardener for over four decades, debunks common soil myths, explores the rhizosphere, and provides a personalized soil fertility improvement program in this three-part popular science guidebook. Healthy soil means thriving plants. Yet untangling the soil food web and optimizing your soil health is beyond most gardeners, many of whom lack an in-depth knowledge of the soil ecosystem. Soil Science for Gardeners is an accessible, science-based guide to understanding soil fertility and, in particular, the rhizosphere – the thin layer of liquid and soil surrounding plant roots, so vital to plant health. Coverage includes: Soil biology and chemistry and how plants and soil interact Common soil health problems, including analyzing soil's fertility and plant nutrients The creation of a personalized plan for improving your soil fertility, including setting priorities and goals in a cost-effective, realistic time frame. Creating the optimal conditions for nature to do the heavy lifting of building soil fertility Written for the home gardener, market gardener, and micro-farmer, Soil Science for Gardeners is packed with information to help you grow thriving plants.
Soils Under Stress
Author: Yuriy Dmytruk
Publisher: Springer Nature
Published: 2021-06-01
Total Pages: 255
ISBN-13: 303068394X
DOWNLOAD EBOOK →Dokuchaev carried out most of his research in Ukraine. His student and friend, Volodymyr Vernadsky, went on to create trans-disciplinary environmental sciences and the concept of Earth as a living organism, famously taken up by James Lovelock. That spring of ideas still flows and the researches captured in this volume are relevant to present-day problems, and not only in Ukraine. Soils have always been under stress but, in the Anthropocene, mankind is in the driving seat. As a sequel to Soil Science Working for a Living: Applications of soil science to present-day problems, we consider issues of policy as well as soil genesis, attributes and functions in various environments, natural and man-made. We consider human impacts on the soil cover through its use and misuse, highlight methods of research and assessment of soil quality, and the threats of soil degradation. The distinguished contributors also describe and propose various options for evaluation and remediation of degraded soils, drawing on the latest methods of modelling and cartography as well as long-term field experiments and long experience. The book will be invaluable to researchers and practitioners in soil science including graduate and post-graduate education, academics and professionals.
Building Soils for Better Crops
Author: Fred Magdoff
Publisher: Sare
Published: 2009
Total Pages: 294
ISBN-13: 9781888626131
DOWNLOAD EBOOK →"'Published by the Sustainable Agriculture Research and Education (SARE) program, with funding from the National Institute of Food and Agriculture, U.S. Department of Agriculture."
Soils and Human Health
Author: Eric C. Brevik
Publisher: CRC Press
Published: 2012-12-12
Total Pages: 411
ISBN-13: 1439844542
DOWNLOAD EBOOK →Despite the connections between soils and human health, there has not been a great amount of attention focused on this area when compared to many other fields of scientific and medical study. Soils and Human Health brings together authors from diverse fields with an interest in soils and human health, including soil science, geology, geography, biology, and anthropology to investigate this issue from a number of perspectives. The book includes a soil science primer chapter for readers from other fields, and discusses the ways the soil science community can contribute to improving our understanding of soils and human health. Features Discusses ways the soil science community can contribute to the improvement of soil health Approaches human health from a soils-focused perspective, covering the influence of soil conservation and contact with soil on human health Illustrates topics via case studies including arsenic in groundwater in Bangladesh; the use of Agent Orange in Vietnam; heavy metal contamination in Shipham, United Kingdom and Omaha, Nebraska, USA; and electronic waste recycling in China. In a scientific world where the trend has often been ever-increasing specialization and increasingly difficult communication between fields and subfields, the interdisciplinary nature of soils and human health studies presents a significant challenge going forward. Fields with an interest in soils and human health need to have increased cross-disciplinary communication and cooperation. This book is a step in the direction of accessibility and innovation, elucidating the state of knowledge in the meeting of soil and health sciences, and identifying places where more work is needed.
Soils in Natural Landscapes
Author: Earl B. Alexander
Publisher: CRC Press
Published: 2013-10-21
Total Pages: 319
ISBN-13: 1466594365
DOWNLOAD EBOOK →In any complete investigation of terrestrial ecosystems, rocks and soils must be considered. Soils are essential resources, providing water and nutrients for vascular plants, and mitigating the flow of water from the land. In addition, soil diversity is critical for biotic diversity. While there are many references on the agricultural perspective o
Secrets of the Soil
Author: Peter Tompkins
Publisher: books catalog
Published: 1989
Total Pages: 472
ISBN-13: 9788129105639
DOWNLOAD EBOOK →This book,a fascinating companion to The Secret Life of Plants by the same authors, tells the story of the innovative, nontraditional, often surprising things that certain scientists, farmers, and mystics are doing to prevent the slow degradation of our planet. For example, using the techniques of Rudolf Steiner s biodynamic agriculture with its reliance on ethereal forces from the planets,Dan Carlson s growth stimulating Sonic Bloom, and rock dust fertilizer to revitalize depleted soils; or gardening with the help of truly amazing new technologies to reverse serious agricultural problems.The authors illustrate,in a truly enlightening and convincing manner, the pivotal role that the natural elements play in ourlives, and the necessity of cultivating and sustaining a relationship with one most basic of them the soil.
Principles of Soil Physics
Author: Rattan Lal
Publisher: CRC Press
Published: 2004-05-28
Total Pages: 736
ISBN-13: 9780824753245
DOWNLOAD EBOOK →Principles of Soil Physics examines the impact of the physical, mechanical, and hydrological properties and processes of soil on agricultural production, the environment, and sustainable use of natural resources. The text incorporates valuable assessment methods, graphs, problem sets, and tables from recent studies performed around the globe and offers an abundance of tables, photographs, and easy-to-follow equations in every chapter. The book discusses the consequences of soil degradation, such as erosion, inhibited root development, and poor aeration. It begins by defining soil physics, soil mechanics, textural properties, and packing arrangements . The text continues to discuss the theoretical and practical aspects of soil structure and explain the significance and measurement of bulk density, porosity, and compaction. The authors proceed to clarify soil hydrology topics including hydrologic cycle, water movement, infiltration, modeling, soil evaporation, and solute transport processes. They address the impact of soil temperature on crop growth, soil aeration, and the processes that lead to the emission of greenhouse gases. The final chapters examine the physical properties of gravelly soils and water movement in frozen, saline, and water-repellant soils. Reader-friendly and up-to-date, Principles of Soil Physics provides unparalleled coverage of issues related to soil physics, structure, hydrology, aeration, temperature, and analysis and presents practical techniques for maintaining soil quality to ultimately preserve its sustainability.
Soil Science and Management
Author: Edward J. Plaster
Publisher: Cengage Learning
Published: 1992
Total Pages: 538
ISBN-13:
DOWNLOAD EBOOK →The importance of soil; Soil origin and development; Physical properties os soil; Soil water; Water conservation; Irrigation and drainage; Life in the soil; Organic matter; Soil fertility; Soil pH and salinity; Plant nutrition; Soil sampling and testing; Fertilizers; Organic amendments; Tillage and cropping systems; Horticultural uses of soil; Soil classification and survey; Soil Conservation; Urban soil; Government agencies and programs; Some basic chemistry; Sedimentation test of soil texture; Soil orders of the United States; Soil horizon symbol suffixes; Land evaluation.
