Written by a renowned professional with more than 30 years of experience in environmental sampling and analysis, this reference describes in unparalleled detail all the essential elements for the development and execution of a successful sampling plan at both contaminated and uncontaminated sites. The book covers presampling planning and decision-making, specific sampling situations, and correct sample labeling, and presents the framework and background for the sampling of any contaminated site. Presenting a wide variety of models, quality control procedures, and valuable troubleshooting methods, Field Sampling contains an abundance of topics never before covered in any other source.
Provides the tools needed to explore the incredible complexities of the earth's soils Now in its Second Edition, this highly acclaimed text fully equips readers with the skills and knowledge needed to analyze soil and correctly interpret the results. Due to the highly complex nature of soil, the author carefully explains why unusual results are routinely obtained during soil analyses, including the occurrence of methane in soil under oxidative conditions. The text also assists readers in developing their own analytical techniques in order to analyze particular samples or test for particular compounds or properties. The Second Edition of Introduction to Soil Chemistry features four new chapters. Moreover, the entire text has been thoroughly updated and revised. It begins with a review of the history of soil chemistry, introducing fundamental concepts that apply to all soils. Next, the text explores: Basic soil characteristics, horizonation, texture, clay, air, water, solids, organic matter, organisms, and fundamental chemical concepts essential to soil chemistry Tested and proven sampling techniques for soil analysis that provide reliable analytical results Basic soil measurement techniques and extraction procedures Instrumentation to isolate and identify soil chemicals, including plant nutrients and contaminants Detailed examples and figures throughout the text help readers successfully perform soil sampling and analytical methods as well as better understand soil's chemical characteristics. At the end of each chapter, a bibliography and list of references lead to additional resources to explore individual topics in greater depth. Each chapter also offers problem sets, encouraging readers to put their newfound skills into practice. Reflecting the latest research findings and best practices, the Second Edition of Introduction to Soil Chemistry is ideal for both students and soil chemists who want to explore the incredible complexities of the earth's soils.
A comprehensive look at food production and consumption worldwide This global overview of agriculture discusses all of the primary aspects of food production and relates that information to human nutritional needs. It covers everything from food crop production to food preparation. Beginning with a detailed description of representative farms in different climates, World Food: Production and Use: Describes how and where food is produced and who produces it Compares and contrasts different farming systems and describes how local culture and environment influence food production and use Contains detailed information on human nutrition Features specific information on: grain crops; vegetables; root crops; fruits, berries and nuts; and farm animals and fish Discusses factors that impact food production, including weather, soil, fertility, and water Includes a chapter on increasing food supplies Addresses some of the issues surrounding Genetically-Modified Organisms (GMOs) Complete with a CD-ROM with color graphs, tables, and pictures, this is an ideal textbook for courses on world food systems in agriculture, agronomy, crop science, and food science programs. It is also an excellent resource for professionals working in agricultural or international development, relief agencies, or volunteer organizations such as the Peace Corps. Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.
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