Principles Application And Assessment In Soil Science
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Principles, Application and Assessment in Soil Science
Author: Burcu E. Ozkaraova Gungor
language: en
Publisher: BoD – Books on Demand
Release Date: 2011-12-22
Our dependence on soil, and our curiosity about it, is leading to the investigation of changes within soil processes. Furthermore, the diversity and dynamics of soil are enabling new discoveries and insights, which help us to understand the variations in soil processes. Consequently, this permits us to take the necessary measures for soil protection, thus promoting soil health. This book aims to provide an up-to-date account of the current state of knowledge in recent practices and assessments in soil science. Moreover, it presents a comprehensive evaluation of the effect of residue/waste application on soil properties and, further, on the mechanism of plant adaptation and plant growth. Interesting examples of simulation using various models dealing with carbon sequestration, ecosystem respiration, and soil landscape, etc. are demonstrated. The book also includes chapters on the analysis of areal data and geostatistics using different assessment methods. More recent developments in analytical techniques used to obtain answers to the various physical mechanisms, chemical, and biological processes in soil are also present.
Principles, Application and Assessment in Soil Science
Our dependence on soil, and our interest about it, is prominent to the investigation of changes within soil processes. The diversity and dynamics of soil are facilitating new discoveries and insights, which help us to understand the deviations in soil processes. Consequently, this allows us to take the necessary measures for soil protection, thus promoting soil health. Soil is a natural body comprised of solids (minerals and organic matter), liquid, and gases that occurs on the land surface, occupies space, and is characterized by one or both of the following: horizons, or layers, that are distinguishable from the initial material as a result of additions, losses, transfers, and transformations of energy and matter or the ability to support rooted plants in a natural environment. Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils. The study of man's impact on the soil has been around for a long time. From the basic concepts of agriculture to crop rotation to modern lab-mixed soils and fertilizers, all these ideas come from studying the soil and how humans use it. Even so, it wasn't until the 20th century that the field of soil science became a recognized scientific discipline. While many of the usages of soil science are well known, even to a layperson, some are less obvious. These fields work heavily with ground contamination remediation from landfills, toxic dumping and ecological accidents. The book Principles, Application and Assessment in Soil Science covers an up-to-date account of the current state of knowledge in recent practices and assessments in soil science. Furthermore, it presents an inclusive evaluation of the effect of residue/waste application on soil properties and, additional, on the mechanism of plant adaptation and plant growth.
Principles of Soil Physics
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.