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Billions of fresh-cut flowers are flown into the United States every year, allowing Americans to choose from a broad array of blooms regardless of the season. Favored Flowers is a lively investigation of the worldwide production and distribution of fresh-cut flowers and their consumption in the New York metropolitan area. In an ethnography filled with roses, orchids, and gerberas, flower auctions, new hybrids, and new logistical systems, Catherine Ziegler unravels the economic and cultural strands of the global flower market. She provides an historical overview of the development of the cut flower industry in New York from the late nineteenth century to 1970, and on to its ultimate transform...
Irrigated agriculture is the most significant user of fresh water in the world and, due to the large area occupied, is one of the major pollution sources for the water resources. This book comprises 12 chapters that cover different issues and problematics of irrigated agriculture: from water use in different irrigated systems to pollution generated by irrigated agriculture. Moreover, the book also includes chapters that deal with new possibilities of improving irrigation techniques through the reuse of drainage water and wastewater, helping to reduce freshwater extractions. A wide range of issues is herein presented, related to the evaluation of irrigated agriculture impacts and management practices to reduce these impacts on the environment.
Environmental stresses represent the most limiting factors for agricultural productivity worldwide. These stresses impact not only current crop species, they are also significant barriers to the introduction of crop plants into areas that are not currently being used for agriculture. Stresses associated with temperature, salinity and drought, singly or in combination, are likely to enhance the severity of problems to which plants will be exposed in the coming decades. The present book brings together contributions from many laboratories around the world to discuss and compare our current knowledge of the role stress genes play in plant stress tolerance. In addition, strategies are discussed to introduce these genes and the processes that they encode into economically important crops, and the effect this will have on plant productivity.
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This book is the sixth and final volume in the Tasks for Vegetation Science book series, and it concludes the most comprehensive scientific documentation dealing with hypersaline ecosystems of the world.
Offers a critical and realistic reassessment of the threats posed to the environment in the Middle East, and what can be done about them.