Download or read book The Pedosphere and Its Dynamics written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Pedosphere and Its Dynamics written by and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The University of Alberta (Canada)'s Soil Science Server supplies this excellent site on the Pedosphere, "the part of the Earth's environment in which soils are found." A dozen sections provide illustrated information on the basics of soil; ecological functions of soil; soil texture color, and structure; soil formation; soil classification systems in Canada; mineralogy; soil reactions and chemistry; soil water; soil air; soil ecology; soil organic matter; and soil survey. In addition five tutorials and numerous "self tests" allow readers to maximize their learning about the soils of Alberta, soil water calculations, and soilorganic matter dynamics, among other topics.
Download or read book Structure and Functions of Pedosphere written by Bhoopander Giri and published by Springer Nature. This book was released on 2022-06-03 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume covers all aspects of the latest research in the field of soil formation and its functioning, soil diversity, soil proteomics, the impact of anthropogenic activities on the pedosphere, plant-microbe interactions in the pedosphere, and factors influencing the formation and functioning of the soils. In the pedosphere, all forms of soils possess a particular type of structure and different organic and mineral components. Thus, the pedosphere as a whole plays a significant role in providing unique habitats for a vast diversity of life forms, developing a link between geological and biological substances circulation in the terrestrial ecosystems. In the processes making available vital mineral elements to plants and supporting human health as various trace elements in the lithosphere are accessed by people through the formation of soils and such soils are utilized for food production. With the depth of information on different aspects of soil, this extensive volume is a valuable resource for the researchers in the area of soil science, agronomy, agriculture, scientists in academia, crop consultants, policymakers, government from diverse disciplines, and graduate and post-graduate students in the area of soil and environmental science.
Download or read book Soils written by Khan Towhid Osman and published by Springer Science & Business Media. This book was released on 2012-12-04 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aimed at taking the mystery out of soil science, Soils: Principles, Properties and Management is a text for undergraduate/graduate students who study soil as a natural resource. Written in a reader-friendly style, with a host of examples, figures and tables, the book leads the reader from the basics of soil science through to complex situations, covering such topics as: the origin, development and classification of soil physical, chemical and biological properties of soil water and nutrient management management of problem soils, wetland soils and forest soils soil degradation Further, the ecological and agrological functions of soil are emphasized in the context of food security, biodiversity and climate change. The interactions between the environment and soil management are highlighted. Soil is viewed as an ecosystem itself and as a part of larger terrestrial ecosystems.
Download or read book Environment and Development written by Stavros G. Poulopoulos and published by Elsevier. This book was released on 2016-05-23 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environment and Development: Basic Principles, Human Activities, and Environmental Implications focuses on the adverse impact that human activities, developments, and economic growth have on both natural and inhabited environments. The book presents the associated problems, along with solutions that can be used to achieve a harmonic, sustainable development that provides for the co-existence of man and natural life. Chapters provide detailed information on a range of environments including: atmospheric, aquatic, soil, natural, urban, energy, and extraterrestrial, as well as the relationship between the environment and development. In addition, this comprehensive book presents the latest research findings and trends in global environmental policy for each issue. Offers a discussion of the extraterrestrial environment and waste in earth orbit as one of the distinctive topics of the book Addresses global environmental policy issues and policies Presents tabulated data to support the analysis and explain the issues presented Includes case studies covering many topics of current interest Analyzes environmental issues and proposes solutions grounded in recent research findings Discusses the various interpretations of the development concept as well as alternative pathways to sustainable development
Download or read book Hands On Science and Technology Grade 3 written by Jennifer Lawson and published by Portage & Main Press. This book was released on 2008-08-08 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This teacher resource offers a detailed introduction to the Hands-On Science and Technology program (guiding principles, implementation guidelines, an overview of the science skills that grade 3 students use and develop) and a classroom assessment plan complete with record-keeping templates. It also includes connections to the Achievement Levels as outlined in The Ontario Curriculum Grades 1-8 Science and Technology (2007). This resource has four instructional units: Unit 1: Growth and Changes in Plants Unit 2: Strong and Stable Structures Unit 3: Forces Causing Movement Unit 4: Soils in the Environment Each unit is divided into lessons that focus on specific curricular expectations. Each lesson has curriculum expectation(s) lists materials lists activity descriptions assessment suggestions activity sheet(s) and graphic organizer(s)
Download or read book Shale Engineering written by Mohammad Asef and published by CRC Press. This book was released on 2013-02-14 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shale makes up about three-fourths of drilled formations. Even though the engineering properties of shale have been studied for several decades, shale engineering is still prone to unexpected instabilities and delays, representing a serious problem for the petroleum, mining and civil engineering industry. Distinct characteristics of shale make it exceptionally difficult to work with; three categories of potential stability problems in shale are mechanical problems, chemical reactivity and swelling, and thermal stimulation. When a number of these problems occur simultaneously, finding an optimized solution becomes even more challenging. Shale Engineering provides an integrative engineering approach to work towards practical solutions in handling shale. Accordingly, shale is defined and described from both an engineering and geological point of view. Elasticity and poroelasticity concepts, shale’s response to temperature changes, and finally chemical properties of shale and the impact thereof on the rock’s behavior are discussed in detail. In addressing the engineering aspects and parameters related to chemical, mechanical and thermal properties and integrating them into engineering models that can be applied in deep engineering projects, mining and other civil works, this book will serve as a reference to model designers and engineers working with shale in the petroleum industry and elsewhere. It is also suited for use in academic and professional courses in petroleum, mining, geological and civil engineering and drilling.
Download or read book Soils in the Environment written by Jennifer Lawson and published by Portage & Main Press. This book was released on 2001 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eight lessons in this module introduce students to the science of soils. Students investigate different types of soil, components of soil, and the absorption of water into soil. They also explore the relationship between plants and soil, and the processes of recycling organic materials for use with plant soil.Also included:materials lists activity descriptions questioning techniques activity centre and extension ideas assessment suggestions activity sheets and visuals The module offers a detailed introduction to the Hands-On Science program (guiding principles, implementation guidelines, an overview of the skills that young students use and develop during scientific inquiry), a list of children's books and websites related to the science topics introduced, and a classroom assessment plan with record-keeping templates.
Download or read book Introduction to Soil Science and Soil Resources written by Noorallah Gulamhusein Juma and published by . This book was released on 1999 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Processes and the Carbon Cycle written by Rattan Lal and published by CRC Press. This book was released on 2018-02-06 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: World soils contain about 1500 gigatons of organic carbon. This large carbon reserve can increase atmospheric concentrations of CO2 by soil misuse or mismanagement, or it can reverse the 'greenhouse' effect by judicious land use and proper soil management. Soil Processes and the Carbon Cycle describes soil processes and their effects on the global carbon cycle while relating soil properties to soil quality and potential and actual carbon reserves in the soil. In addition, this book deals with modeling the carbon cycle in soil, and with methods of soil carbon determinations.
Download or read book Soil Health on the Farm Ranch and in the Garden written by Kenneth E. Spaeth Jr. and published by Springer Nature. This book was released on 2020-11-07 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the importance of soil health in croplands, rangelands, pasturelands, and gardens, and presents new methods and technologies for assessing soil dynamics and health in these different land types. Through perspectives of agriculture, soil management, and ecological sustainability, the book provides accurate and up-to-date information on soil health assessment and maintenance that is often missing from current literature on conservation and environmental management and preservation. The book is written in a clear and concise format, and will appeal to non-scientists interested in soil health, as well as professional farmers, ranchers and gardeners. The book begins by discussing soil health from a historical perspective, and in terms of how it is covered in the news currently. Then the author addresses the ecological implications of soil health in farming, ranching and gardening, and comprehensively details the physical, chemical and biological properties of soil as they apply in various land types. The book then examines soil health assessment using new diagnostic and analytic technologies, and how these new innovations will be necessary going forward to maintain and improve soil health.
Download or read book Ecosystem Change and Public Health written by Joan L. Aron and published by JHU Press. This book was released on 2003-04-30 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognized as an outstanding educational product by the 2001 NASA Earth Science Enterprise Education Product Peer Review "The purpose of this textbook on global ecosystem change and human health is twofold:(1) to raise awareness of changes in human health related to global ecosystem change and (2) to expand the scope of the traditional curriculum in environmental health to include the interactions of major environmental forces and public health on a global scale."—from the Introduction Ecosystem Change and Public Health focuses on how human health is affected by global ecosystem changes. It is the first textbook devoted to this emerging field, offering a global perspective on research methods and emphasizing empirical investigations of health outcomes in combination with integrated assessment for policy development. The book covers such topics as global climate change, stratospheric ozone depletion, water resources management, and ecology and infectious disease. Case studies of cholera, malaria, the effects of water resources, and global climate change and air pollution illustrate the analysis and methodology. The book also includes a resource center describing places to start searches on the World Wide Web, guidelines for finding and evaluating information, suggested study projects, and strategies for encouraging communication among course participants.
Download or read book The Potential of U S Cropland to Sequester Carbon and Mitigate the Greenhouse Effect written by John M. Kimble and published by CRC Press. This book was released on 1998-08-01 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report assesses the potential of U.S. cropland to sequester carbon, concluding that properly applied soil restorative processes and best management practices can help mitigate the greenhouse effect by decreasing the emissions of greenhouse gases from U.S. agricultural activities and by making U.S. cropland a major sink for carbon sequestration. Topics include: Describe the greenhouse processes and global tends in emissions as well as the three principal components of anthropogenic global warming potential Present data on U.S. emissions and agriculture's related role Examines the soil organic carbon (SOC) pool in soils of the U.S. and its loss due to cultivation Provides a reference for the magnitude of carbon sequestration potential Analyzes the primary processes governing greenhouse gas emission from the pedosphere Establishes a link between SOC content and soil quality Outlines strategies for mitigating emissions from U.S. cropland Discusses soil erosion management Assesses the potential of using cropland to create biomass for direct fuel to produce power Details the potential for sequestering carbon by intensifying prime agricultural land The Potential of U.S. Cropland to Sequester Carbon and Mitigate the Greenhouse Effect provides an exceptional framework for the adoption of science-based management methods on U.S. cropland, encouraging appropriate agricultural practices for the sustainable use of our natural resources and the improvement of our nation's environment.
Download or read book Ecological Interplays in Microbial Enzymology written by Naga Raju Maddela and published by Springer Nature. This book was released on 2022-11-10 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: This contributed volume compiles the latest developments in the field of microbial enzymology. It focuses on topics such as distribution of microbial enzymes in natural habitats, microbial enzymes in environmental sustainability, and environmental disturbances on microbial enzymes, which are organized into three parts, respectively. Ranging from micro-scale studies to macro, it covers a huge domain of microbial enzymes and their interplay between the components of the environment. Overall, the book portrays the importance of microbial enzyme technology and its role in solving the problems in modern-day life. The book is a ready reference for practicing students and researchers in environmental engineering, chemical engineering, agricultural engineering, and other allied fields.
Download or read book Principles of Soil Physics written by Rattan Lal and published by CRC Press. This book was released on 2004-05-28 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Global Agricultural Production Resilience to Climate Change written by Mukhtar Ahmed and published by Springer Nature. This book was released on 2023-01-01 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all aspects related to climate change and agriculture. The book discusses Global Climate Models (GCMs), Coupled Model Intercomparison Project (CMIP) and application of strategic management tool that includes RCP (Representative concentration Pathway), SSP (Shared Socio-economic Pathways) and SPA (Shared climate Policy Assumptions). The book provides information on how climate change, agricultural productivity and food security are interlinked. The impacts of climate change on food security are studied through different climatic drivers e.g., ENSO (El Niño–Southern Oscillation) and SOI (Southern Oscillation Index). These drivers are responsible for the climatic extreme events hence early prediction of these drivers could help to design appropriate adaptive measures for the agriculture sector and could be considered as early warning tools for risk management. Similarly, climate change and process-based soil modeling as well as the role of soil microbes and climate smart agriculture are discussed in this book. Climate change impacts on legume crop production and adaptation strategies are presented, with details about cereal crop modeling, perspectives of Camelina sativa as well as low input biofuel and oilseed crop, greenhouse gases (GHGs) emissions and mitigation strategies.
Download or read book The Importance of Soil Organic Matter written by Alexandra Bot and published by Food & Agriculture Org.. This book was released on 2005 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil organic matter - the product of on-site biological decomposition - affects the chemical and physical properties of the soil and its overall health. Its composition and breakdown rate affect: the soil structure and porosity; the water infiltration rate and moisture holding capacity of soils; the diversity and biological activity of soil organisms; and plant nutrient availability. This document concentrates on the organic matter dynamics of cropping soils and discusses the circumstances that deplete organic matter and their negative outcomes. It then moves on to more proactive solutions. It reviews a "basket" of practices in order to show how they can increase organic matter content and discusses the land and cropping benefits that then accrue.--Publisher's description.
