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Author: LeRoy Holm Publisher: John Wiley & Sons ISBN: 9780471047018 Category : Gardening Languages : en Pages : 1158
Book Description
Responsible for a high proportion of the world's crop losses, weedstake away food that the world badly needs. They decrease thequality and quantity of vegetable fibers, wool, and hides, andinterfere with fishing, irrigation, hydroelectric power production,and the movement of shipping vessels. In order to recognize thetrue magnitude of the weed problem, and to be better equipped todesign effective weed control methods, it is vital to identify andlearn as much as possible about the many different species of thisdestructive agricultural predator. The culmination of four decades of global research, World Weedspresents comprehensive and up-to-date information on over 100weeds--addressing recent changes in such areas as crop tillagemethods, herbicide use, and agricultural runoff. This monumentalwork, featuring a wealth of original data from the authors,provides extensive coverage of the known biology of each species.Each entry contains a full botanical description, plus importantdetails on habitat requirements and distribution, seed production,ecology, physiology, crop impact, and more. Generously suppliedwith dozens of unique illustrations and species distribution mapscovering over 100 countries, this definitive resource boasts anextensive multilingual index of common names, and a massivebibliography with over 3,000 references to facilitate furtherreading and research. World Weeds is a truly masterful referencethat will be celebrated by weed and crop scientists, botanists, andothers for years to come.
Author: LeRoy Holm Publisher: John Wiley & Sons ISBN: 9780471047018 Category : Gardening Languages : en Pages : 1158
Book Description
Responsible for a high proportion of the world's crop losses, weedstake away food that the world badly needs. They decrease thequality and quantity of vegetable fibers, wool, and hides, andinterfere with fishing, irrigation, hydroelectric power production,and the movement of shipping vessels. In order to recognize thetrue magnitude of the weed problem, and to be better equipped todesign effective weed control methods, it is vital to identify andlearn as much as possible about the many different species of thisdestructive agricultural predator. The culmination of four decades of global research, World Weedspresents comprehensive and up-to-date information on over 100weeds--addressing recent changes in such areas as crop tillagemethods, herbicide use, and agricultural runoff. This monumentalwork, featuring a wealth of original data from the authors,provides extensive coverage of the known biology of each species.Each entry contains a full botanical description, plus importantdetails on habitat requirements and distribution, seed production,ecology, physiology, crop impact, and more. Generously suppliedwith dozens of unique illustrations and species distribution mapscovering over 100 countries, this definitive resource boasts anextensive multilingual index of common names, and a massivebibliography with over 3,000 references to facilitate furtherreading and research. World Weeds is a truly masterful referencethat will be celebrated by weed and crop scientists, botanists, andothers for years to come.
Author: Carol C. Baskin Publisher: Elsevier ISBN: 0124166830 Category : Science Languages : en Pages : 1601
Book Description
The new edition of Seeds contains new information on many topics discussed in the first edition, such as fruit/seed heteromorphism, breaking of physical dormancy and effects of inbreeding depression on germination. New topics have been added to each chapter, including dichotomous keys to types of seeds and kinds of dormancy; a hierarchical dormancy classification system; role of seed banks in restoration of plant communities; and seed germination in relation to parental effects, pollen competition, local adaption, climate change and karrikinolide in smoke from burning plants. The database for the world biogeography of seed dormancy has been expanded from 3,580 to about 13,600 species. New insights are presented on seed dormancy and germination ecology of species with specialized life cycles or habitat requirements such as orchids, parasitic, aquatics and halophytes. Information from various fields of science has been combined with seed dormancy data to increase our understanding of the evolutionary/phylogenetic origins and relationships of the various kinds of seed dormancy (and nondormancy) and the conditions under which each may have evolved. This comprehensive synthesis of information on the ecology, biogeography and evolution of seeds provides a thorough overview of whole-seed biology that will facilitate and help focus research efforts. - Most wide-ranging and thorough account of whole-seed dormancy available - Contains information on dormancy and germination of more than 14,000 species from all the continents – even the two angiosperm species native to the Antarctica continent - Includes a taxonomic index so researchers can quickly find information on their study organism(s) and - Provides a dichotomous key for the kinds of seed dormancy - Topics range from fossil evidence of seed dormancy to molecular biology of seed dormancy - Much attention is given to the evolution of kinds of seed dormancy - Includes chapters on the basics of how to do seed dormancy studies; on special groups of plants, for example orchids, parasites, aquatics, halophytes; and one chapter devoted to soil seed banks - Contains a revised, up-dated classification scheme of seed dormancy, including a formula for each kind of dormancy - Detailed attention is given to physiological dormancy, the most common kind of dormancy on earth
Author: Katrina Blair Publisher: Chelsea Green Publishing ISBN: 1603585168 Category : Cooking Languages : en Pages : 386
Book Description
The Wild Wisdom of Weeds is the only book on foraging and edible weeds to focus on the thirteen weeds found all over the world, each of which represents a complete food source and extensive medical pharmacy and first-aid kit. More than just a field guide to wild edibles, it is a global plan for human survival. When Katrina Blair was eleven she had a life-changing experience where wild plants spoke to her, beckoning her to become a champion of their cause. Since then she has spent months on end taking walkabouts in the wild, eating nothing but what she forages, and has become a wild-foods advocate, community activist, gardener, and chef, teaching and presenting internationally about foraging and the healthful lifestyle it promotes. Katrina Blair's philosophy in The Wild Wisdom of Weeds is sobering, realistic, and ultimately optimistic. If we can open our eyes to see the wisdom found in these weeds right under our noses, instead of trying to eradicate an "invasive," we will achieve true food security. The Wild Wisdom of Weeds is about healing ourselves both in body and in spirit, in an age where technology, commodity agriculture, and processed foods dictate the terms of our intelligence. But if we can become familiar with these thirteen edible survival weeds found all over the world, we will never go hungry, and we will become closer to our own wild human instincts--all the while enjoying the freshest, wildest, and most nutritious food there is. For free! The thirteen plants found growing in every region across the world are: dandelion, mallow, purslane, plantain, thistle, amaranth, dock, mustard, grass, chickweed, clover, lambsquarter, and knotweed. These special plants contribute to the regeneration of the earth while supporting the survival of our human species; they grow everywhere where human civilization exists, from the hottest deserts to the Arctic Circle, following the path of human disturbance. Indeed, the more humans disturb the earth and put our food supply at risk, the more these thirteen plants proliferate. It's a survival plan for the ages. Including over one hundred unique recipes, Katrina Blair's book teaches us how to prepare these wild plants from root to seed in soups, salads, slaws, crackers, pestos, seed breads, and seed butters; cereals, green powders, sauerkrauts, smoothies, and milks; first-aid concoctions such as tinctures, teas, salves, and soothers; self-care/beauty products including shampoo, mouthwash, toothpaste (and brush), face masks; and a lot more. Whether readers are based at home or traveling, this book aims to empower individuals to maintain a state of optimal health with minimal cost and effort.
Author: Yeqiao Wang Publisher: CRC Press ISBN: 042981934X Category : Nature Languages : en Pages : 629
Book Description
Authored by world-class scientists and scholars, The Handbook of Natural Resources, Second Edition, is an excellent reference for understanding the consequences of changing natural resources to the degradation of ecological integrity and the sustainability of life. Based on the content of the bestselling and CHOICE-awarded Encyclopedia of Natural Resources, this new edition demonstrates the major challenges that the society is facing for the sustainability of all well-being on the planet Earth. The experience, evidence, methods, and models used in studying natural resources are presented in six stand-alone volumes, arranged along the main systems of land, water, and air. It reviews state-of-the-art knowledge, highlights advances made in different areas, and provides guidance for the appropriate use of remote sensing and geospatial data with field-based measurements in the study of natural resources. Volume 1, Terrestrial Ecosystems and Biodiversity, provides fundamental information on terrestrial ecosystems, approaches to monitoring, and impacts of climate change on natural vegetation and forests. New to this edition are discussions on biodiversity conservation, gross and net primary production, soil microbiology, land surface phenology, and decision support systems. This volume demonstrates the key processes, methods, and models used through many case studies from around the world. Written in an easy-to-reference manner, The Handbook of Natural Resources, Second Edition, as individual volumes or as a complete set, is an essential reading for anyone looking for a deeper understanding of the science and management of natural resources. Public and private libraries, educational and research institutions, scientists, scholars, and resource managers will benefit enormously from this set. Individual volumes and chapters can also be used in a wide variety of both graduate and undergraduate courses in environmental science and natural science at different levels and disciplines, such as biology, geography, earth system science, and ecology.
Author: Michael A. Huston Publisher: Cambridge University Press ISBN: 9780521369305 Category : Nature Languages : en Pages : 708
Book Description
The key to preserving and managing biodiversity is understanding which processes are important at different scales, and how changes affect different components of biodiversity. In this book, existing theories on diversity are synthesised into a logical framework. Global and landscape-scale patterns of biodiversity are described in the first section. In the second, the spatial and temporal dynamics of diversity are emphasised. The third section develops an integrated set of mechanistic explanations for diversity patterns at the levels of population, community, ecosystem and landscape. Finally, case studies examine diversity patterns in marine and terrestrial ecosystems and the effects of biological invasions. The book concludes with a discussion of the economics of preserving biological diversity. This book will interest research workers and students of ecology, biology and conservation.
Author: Vincent M. Russo Publisher: CABI ISBN: 1845937678 Category : Science Languages : en Pages : 308
Book Description
The group of plants called pepper is diverse, containing plants that contribute to the fresh and processed markets and are also used in pharmaceuticals and other non-food commercial products. Peppers developed in tropical regions, but are grown and used in every country where they can be grown and in countries where production is difficult. The book examines peppers from historical, genetic, physiological, production, and post-harvest standpoints following the development of the cultivated crop from the wild type. The diverse examples of pod types that have been developed and their variation in pungency are examined. Production methods, including the importance of fertilization and irrigation are discussed, as are the constraints on production, including pests, pathogens and weeds. Harvesting methods and the post-harvest challenges and opportunities, which exist at a level not found for other crops, will be explored.
Author: LeRoy Holm
Author: LeRoy Holm
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Author: 
Author: Carol C. Baskin
Author: Katrina Blair
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Author: United States. Forest Service
Author: Yeqiao Wang
Author: Michael A. Huston
Author: Vincent M. Russo