Principles of Soil and Plant Water Relations, 2e describes the principles of water relations within soils, followed by the uptake of water and its subsequent movement throughout and from the plant body. This is presented as a progressive series of physical and biological interrelations, even though each topic is treated in detail on its own. The book also describes equipment used to measure water in the soil-plant-atmosphere system. At the end of each chapter is a biography of a scientist whose principles are discussed in the chapter. In addition to new information on the concept of celestial time, this new edition also includes new chapters on methods to determine sap flow in plants dual-probe heat-pulse technique to monitor water in the root zone. - Provides the necessary understanding to address advancing problems in water availability for meeting ecological requirements at local, regional and global scales - Covers plant anatomy: an essential component to understanding soil and plant water relations
The Handbook of Risk and Crisis Communication explores the scope and purpose of risk, and its counterpart, crisis, to facilitate the understanding of these issues from conceptual and strategic perspectives. Recognizing that risk is a central feature of our daily lives, found in relationships, organizations, governments, the environment, and a wide variety of interactions, contributors to this volume explore such questions as "What is likely to happen, to whom, and with what consequences?" "To what extent can science and vigilance prevent or mitigate negative outcomes?" and "What obligation do some segments of local, national, and global populations have to help other segments manage risks?", shedding light on the issues in the quest for definitive answers. The Handbook offers a broad approach to the study of risk and crisis as joint concerns. Chapters explore the reach of crisis and risk communication, define and examine key constructs, and parse the contexts of these vital areas. As a whole, the volume presents a comprehensive array of studies that highlight the standard principles and theories on both topics, serving as the largest effort to date focused on engaging risk communication discussions in a comprehensive manner. Now available in paperback, the Handbook of Risk and Crisis Communication can be readily used in graduate coursework and individual research programs. With perspectives from psychology, sociology, anthropology, political science, economics, and communication, the Handbook provides vital insights for all disciplines studying risk, and is required reading for scholars and researchers investigating risk and crisis in various contexts.
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