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Thoroughly updated and revised, this second edition of the bestselling Soil Sampling and Methods of Analysis presents several new chapters in the areas of biological and physical analysis and soil sampling. Reflecting the burgeoning interest in soil ecology, new contributions describe the growing number and assortment of new microbiological
This book contains the proceedings of the `8th Nitrogen Workshop' which was held at the University of Ghent, Belgium, from 5 to 8 September 1994. Although nitrogen dynamics in different ecosystems have been studied for several decades, new orientations and other emphases have recently emerged. Previously, nitrogen was considered as an essential element mostly in terms of productivity, but now, more emphasis is attached to environmental consequences. More than 100 contributions in this book tackle recent developments within the fields of nitrogen advice systems, plant response to fertilization, immobilization and mobilization, nitrification, denitrification, leaching, ammonia volatilization and biological nitrogen fixation. A large number of papers is devoted to the formation of gaseous nitrogen compounds, while mineralization-immobilization is another topic of important interest. The book also contains the reports of discussion groups on different aspects of the nitrogen cycle.
An exploration of the most complex microbial ecosystems with incisive reviews of developments in soil science. It presents techniques of chemical analysis, refinements of environmental protection measures, and methods for maximizing agricultural yields. It also addresses a wide range of biochemical processes and practical applications of advanced biotechnologies.
In this authoritative review, leading international researchers explore the growing range of applications of stable isotope techniques for probing and integrating biological processes and palaeoclimatic cycles. The interdisciplinary approach covers a wide range of issues, opportunities and developments, setting interactions with plants in the context of water and nutrient cycles, exchanges with the atmosphere and modelling past and present climate change. This important book will appeal to those requiring an overview of the use of stable isotopes in aquatic, terrestrial and climatic processes and is in tune with current global concerns. In addition postgraduates and research scientists will find an extensive guide to more specialist disciplines, including developing mass spectrometer technologies, compound-specific and cellular-discrimination processes or whole organism and ecosystem responses.
Lawries' Meat Science, Ninth Edition continues to be a classic reference in the meat world. It has been used by numerous generations of meat professionals since its first edition in 1966. The new edition brings four new chapters and updated information related to the latest advances in meat animals breeding and technologies for meat preservation, processing, and packaging. In addition, new relevant aspects of nutritional value, quality and safety of meat as well as methodologies for authenticity and traceability are provided with a compilation of chapters written by a select group of the most experienced and knowledgeable people in the meat field. This book covers essential information and l...
Biographic Memoirs: Volume 74 contains the biographies of deceased members of the National Academy of Sciences and bibliographies of their published works. Each biographical essay was written by a member of the Academy familiar with the professional career of the deceased. For historical and bibliographical purposes, these volumes are worth returning to time and again.
Explores the molecular, biochemical, functional, structural, and developmental mechanisms of pH in plant growth. Examines the role of pH in plant symplasm, plant apoplasm, thr rhizosphere, the ecosystem, and plant interaction with biotic snd abiotic environments.