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A Global Compendium of Weeds by Roderick Peter Randall Pdf
"The information presented in this compendium is specifically designed to give a weed risk assessor, or anyone interested in the weed potential of a plant, a condensed report of the status of a species with, most importantly, further avenues for finding more information through the extensive reference listing"--p. ii.
Handbook of Sustainable Weed Management by Harinder P. Singh,Daizy Rani Batish,Ravinder Kumar Kohli Pdf
Innovative Strategies for Managing Weeds in an Environmentally Protective Manner Successfully meeting the challenge of providing weed control without relying on dangerous chemicals that endanger the ecosystem or human lives, this compendium focuses on management strategies that reduce herbicidal usage, restore ecological balance, and increase food production. It also provides new insights and approaches for weed scientists, agronomists, agriculturists, horticulturists, farmers, and extentionists, as well as teachers and students. In the Handbook of Sustainable Weed Management, experts from Asia, Europe, North America, and Australia organize in one resource information related to weeds and their management from different ecosystems around the world that has been until now been scattered throughout the literature.. The text captures the multifaceted impacts of and approaches to managing weeds from field, farm, landscape, regional, and global perspectives. Generously illustrated with tables and figures, this book not only describes the various techniques for weed management but shows you what methods work best in a given region, or in response to a specific, invasive weed or invaded crop. Covering the full scope of modern weed science the handbook examines different aspects of weed management, including— • Cultural practices • Cover crops • Crop rotation designs • Potential of herbicide resistant crops • Bioherbicides • Allelopathy • Microorganisms • Integrated weed management In spite of advancement in technologies and procedures, weeds continue to pose a major ecological and economical threat to agriculture. Handbook of Sustainable Weed Management takes a broad view of weeds as a part of an agricultural system composed of interacting production, environmental, biological, economic, and social components all working together to find balance. This comprehensive book is a vital addition to the debate over how global weed management is changing in the 21st century. Also available in soft cover
Weeds of North America by Richard Dickinson,France Royer Pdf
“What is a weed,” opined Emerson, “but a plant whose virtues have not yet been discovered?” While that may be a worthy notion in theory, these plants of undiscovered virtue cause endless hours of toil for backyard gardeners. Wherever they take root, weeds compete for resources, and most often win. They also wreak havoc on industry—from agriculture to golf courses to civic landscape projects, vast amounts of money are spent to eradicate these virile and versatile invaders. With so much at stake, reliable information on weeds and their characteristics is crucial. Richard Dickinson and France Royer shed light on this complex world with Weeds of North America, the essential reference for all who wish to understand the science of the all-powerful weed. Encyclopedic in scope, the book is the first to cover North American weeds at every stage of growth. The book is organized by plant family, and more than five hundred species are featured. Each receives a two-page spread with images and text identification keys. Species are arranged within family alphabetically by scientific name, and entries include vital information on seed viability and germination requirements. Whether you believe, like Donald Culross Peattie, that “a weed is a plant out of place,” or align with Elizabeth Wheeler Wilcox’s “weeds are but unloved flowers,” Dickinson and Royer provide much-needed background on these intrusive organisms. In the battle with weeds, knowledge truly is power. Weeds of North America is the perfect tool for gardeners, as well as anyone working in the business of weed ecology and control.
Invasive Plant Species of the World, 2nd Edition by Ewald Weber Pdf
Since the publication of the first edition of this book in 2003, the status of many important invasive plants around the world has changed dramatically. Species have extended their ranges, new literature has been accumulated, and control methods have been improved. Research on some plant invaders has also focused on the species' ecology and impacts, confirming that invasive plants continue to pose serious threats to species and ecosystems. Given their range expansions and introduction via international trade, these problems will only become more serious in the future. Including colour images of each species, this up-to-date reference guide on the most important plant invaders is an invaluable tool for both researchers and policy makers.
This book might be called a Who's Who among Weeds as it covers 102 of the most common weeds found throughout the United States. Weeds of lawn and yard, weeds that are sometimes used for food, weeds that are the bane of hayfever sufferers, weeds that can ruin cow's milk, poisonous weeds, and even the real desperadoes that can totally overtake a field in one season are all covered. The author, Edwin R. Spencer, was a farmer and biology professor; his text is both a practical and an authoritative guide to weeds, able to speak to nature lovers, farmers, and scientists alike. Pigweed … Dogbane … Carpet Weed … Crab Grass … Wild Garlic … Spiderwort … Chicory … Ragweed … Poison Ivy … Yellow Dock … each weed is listed under its most common name, but since one man's Moneywort is another man's Creeping Jenny, its scientific and alternative common names are also given. Then follows a delightful description of each weed, full of information and good humor as well. Details for controlling the weed are given in this section. To aid in identification each weed is multiply keyed at the front of the text as to its place and season of growth, the type of soil it prefers, and physical characteristics. Even if you know nothing about botany, you will most likely be able to identify your find through these keys or just by flipping through the 102 first-rate illustrations. To the gardener and farmer weeds are something to be hoed out and plowed under, but weeds are also a fascinating group of plants, as this thoroughly readable book will point out. They are the plants you are most likely to come upon in nature jaunts and the ones you are going to have to come to terms with if you do any gardening of your own. "A most fascinating book." — Garden Club of America.
Invasive Species and Global Climate Change by Lewis H. Ziska,Jeffrey S.. Dukes Pdf
Taking a global perspective, this book examines what will happen to invasive species, including plants, animals and pathogens,with current and expected man-made climate change.
"A dazzling display of humanistic erudition, wit, and practical culinary advice. Ballerini's living herbarium reinitiates modern readers living in the concrete manswarm into the joys of foraging, gathering, and savoring herbs, flowers, and berries. Its wide-ranging historical context, a veritable documentary of poets and chroniclers of past and present, is a learned celebration of nature's bounty. Practical and flavorful recipes for each plant transport the 'weeds' from the field to the palate and enhance a narrative enriched by splendid complementary footnotes."—Albert Sonnenfeld, Series Director, Arts of the Table "Weeds indeed. A guide as witty as he is erudite, Luigi Ballerini has given us a remarkable compendium of the wild greens, along with their flowers and fruits, that people have foraged and eaten for millennia. Once the food of the poor, such ingredients are now in high demand. Gathering greens both familiar—such as mint or borage—and obscure—milk thistle and wallrocket—Ballerini draws upon a diverse cast of authors to attest or dispute their real or alleged medicinal powers. Just as important, he never neglects to suggest how they taste or to present fine recipes so that we can savor them for ourselves."—Carol Field, author of The Italian Baker "The scholar and poet Luigi Ballerini has given us a mouthwatering treasure of inventive Italian recipes for foraged wild plants adapted for the American locavore kitchen (including ten for borage alone, as well as nettle and purslane frittatas, and prickly pear risotto). This elegantly illustrated volume is peppered with humor and tastefully seasoned with a wealth of cultural, historical, and scientific sources and information. A Feast of Weeds is food for both the palate and the mind."—Jean-Claude Carron, University of California, Los Angeles
Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms in the Environment, Volume 10 OECD Consensus Document on Environmental Considerations for the Release of Transgenic Plants by OECD Pdf
Volume 10 of the Series contains the consensus document on the “Environmental Considerations for Risk/Safety Assessment for the Release of Transgenic Plants” developed by the OECD Working Party on the Harmonisation of Regulatory Oversight in Biotechnology. Transgenic plant varieties are subject to official risk/safety assessment, science-based and case-by-case, before their potential release into the environment.
Issues in Global Environment—Globalization and Global Change Research: 2013 Edition by Anonim Pdf
Issues in Global Environment—Globalization and Global Change Research: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Dendrochronologia. The editors have built Issues in Global Environment—Globalization and Global Change Research: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Dendrochronologia in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Global Environment—Globalization and Global Change Research: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Global Plant Invasions by David R. Clements,Mahesh K. Upadhyaya,Srijana Joshi,Anil Shrestha Pdf
Invasive species have inspired concern for many reasons, including economic and environmental impacts in specific jurisdictions within particular countries. However, it is apparent that for some invasive plant species, political borders offer only weak barriers because these species have succeeded in invading many countries, emerging as threats at a global level. With this level of threat, a number of books on invasive plants and invasive species in general have been published in recent years, but none explicitly provides “global” coverage, perhaps because it is only recently that the full geographical, economic and environmental implications of widespread spread and adaptive nature of these particular invasive plants have been recognized. We plan to make this volume unique by profiling plant invasions in explicitly geographical contexts; on the world continents (Chapters 5-11), as well as islands (Chapter 12) and mountains (Chapter 13). This global approach is supported by an overview of invasion biology and recent advances (Chapter 1) and how different communities differ in invasibility (Chapter 2). Global factors influencing invasion are introduced in Chapter 3 (globalized trade) and Chapter 4 (climate change). Key species are profiled through geographic treatments, continent by continent (Chapters 5-11), and for islands (Chapter 12) and mountains (Chapter 13). The impact of invasive plants is highlighted in Chapter 14, both in biotic and economic terms, partly to counter the tendency for the young field of invasion biology to rely too much on anecdotal evidence. This chapters is also designed to bring home the message that these are serious problems that must be dealt with, as covered in the subsequent chapters. The book concludes with three chapters casting light on solutions to the many problems described in the rest of the volume. Chapter 15 features new, innovative technologies that are being developed to monitor and manage invasive plants, and Chapter 16 presents comprehensive strategies for public education and implementation of management on local and global scales. Chapter 17 describes different future scenarios depending on current trends in plant invasion and its management, just as climate change predictions employ various scenarios to project the future. The future is very much up to us, as humanity grapples with the question of how best to strategically meet the problems of global invasive plant problems that we ourselves have created that is further challenged by a changing climate. We are confident that this book will be of interest to invasion biologists, resource managers, and the legion of others who must deal with these invasive plants across the globe on a daily basis.
Nanomaterials and Plant Potential by Azamal Husen,Muhammad Iqbal Pdf
This book discusses the latest developments in plant-mediated fabrication of metal and metal-oxide nanoparticles, and their characterization by using a variety of modern techniques. It explores in detail the application of nanoparticles in drug delivery, cancer treatment, catalysis, and as antimicrobial agent, antioxidant and the promoter of plant production and protection. Application of these nanoparticles in plant systems has started only recently and information is still scanty about their possible effects on plant growth and development. Accumulation and translocation of nanoparticles in plants, and the consequent growth response and stress modulation are not well understood. Plants exposed to these particles exhibit both positive and negative effects, depending on the concentration, size, and shape of the nanoparticles. The impact on plant growth and yield is often positive at lower concentrations and negative at higher ones. Exposure to some nanoparticles may improve the free-radical scavenging potential and antioxidant enzymatic activities in plants and alter the micro-RNAs expression that regulate the different morphological, physiological and metabolic processes in plant system, leading to improved plant growth and yields. The nanoparticles also carry out genetic reforms by efficient transfer of DNA or complete plastid genome into the respective plant genome due to their miniscule size and improved site-specific penetration. Moreover, controlled application of nanomaterials in the form of nanofertilizer offers a more synchronized nutrient fluidity with the uptake by the plant exposed, ensuring an increased nutrient availability. This book addresses these issues and many more. It covers fabrication of different/specific nanomaterials and their wide-range application in agriculture sector, encompassing the controlled release of nutrients, nutrient-use efficiency, genetic exchange, production of secondary metabolites, defense mechanisms, and the growth and productivity of plants exposed to different manufactured nanomaterials. The role of nanofertilizers and nano-biosensors for improving plant production and protection and the possible toxicities caused by certain nanomaterials, the aspects that are little explored by now, have also been generously elucidated.
Parthenium Weed by Stephen W Adkins,Asad Shabbir,Kunjithapatham Dhileepan Pdf
This book explores the most important aspects of the biology, ecology and management of what is one of the world's worst weeds. Originally regarded as a major weed in Australia and India, Parthenium weed is now widespread in around 48 countries in Africa, Asia and the South Pacific, and has the potential to spread to new countries in Africa, Asia and Europe. This book, which is a collective effort by 27 members of the International Parthenium Weed Network, addresses research and knowledge gaps for different countries. It examines the weed's mode of spread, its impact on agricultural production, its effect on the environment and on human health, and its management using biological control, as well as cultural, physical and chemical approaches. It also considers the coordination of the weed's management, possible uses for Parthenium weed, its present distribution and how this is impacted by climate change. This book includes: A detailed analysis of Parthenium weed biology. Experiences with Parthenium weed worldwide. An explanation of practical management options. This book will be of interest to graduate students and researchers in universities and institutes, in the fields of plant ecology, botany, agriculture, conservation and restoration ecology.
