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Author: Kenneth Marsh Mackenthun
Publisher:
ISBN:
Category : Aquatic pests
Languages : en
Pages : 306
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Book Description
Author: Kenneth Marsh Mackenthun
Publisher:
ISBN:
Category : Aquatic pests
Languages : en
Pages : 306
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Book Description
Author: Roy van Driesche
Publisher: John Wiley & Sons
ISBN: 1444300415
Category : Technology & Engineering
Languages : en
Pages : 484
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Book Description
Biological control – utilizing a population of natural enemies to seasonally or permanently suppress pests – is not a new concept. The cottony cushion scale, which nearly destroyed the citrus industry of California, was controlled by an introduced predatory insect in the 1880s. Accelerated invasions by insects and spread of weedy non-native plants in the last century have increased the need for the use of biological control. Use of carefully chosen natural enemies has become a major tool for the protection of natural ecosystems, biodiversity and agricultural and urban environments. This book offers a multifaceted yet integrated discussion on two major applications of biological control: permanent control of invasive insects and plants at the landscape level and temporary suppression of both native and exotic pests in farms, tree plantations, and greenhouses. Written by leading international experts in the field, the text discusses control of invasive species and the role of natural enemies in pest management. This book is essential reading for courses on Invasive Species, Pest Management, and Crop Protection. It is an invaluable reference book for biocontrol professionals, restorationists, agriculturalists, and wildlife biologists. Further information and resources can be found on the Editor’s own website at: www.invasiveforestinsectandweedbiocontrol.info/index.htm
Author:
Publisher:
ISBN:
Category : Flies
Languages : en
Pages : 220
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Book Description
Author: Michael H. Gerardi
Publisher: John Wiley & Sons
ISBN: 1118981758
Category : Science
Languages : en
Pages : 246
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Book Description
Provides personnel a new understanding of how lagoon and fixed film sewage treatment systems work Tested in short-course situations by the author over the last 20 years Directs the material in a practical manner at operators who are responsible for process control and troubleshooting Reduces the jargon, chemical equations, and kinetics that overwhelm most operators and laboratory technicians Provides necessary information for understanding biological and chemical conditions at the treatment process
Author: Megan E. Griffiths
Publisher: Kent State University Press
ISBN: 9781606354025
Category : Nature
Languages : en
Pages : 384
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Book Description
A guide to identification and control of invasive plants Problem Plants of Ohio is an informative guide, providing information on the identification and control of nonnative plant species formally listed as invasive or prohibited noxious weeds in Ohio. In addition, the book treats many additional species that are considered a nuisance in gardens, landscaping, or natural settings. The book includes more than 900 photographs of diagnostic features to aid in the identification of 148 plant species. The accompanying text details the origin of the species' introduction to North America, provides thorough and accessible botanical descriptions, explains the economic and environmental impacts of each species, and includes basic information on control measures. The authors also include suggestions for native alternatives to use in gardens in place of problematic horticultural species. The first book of this kind written specifically about the state, Problem Plants of Ohio presents new research on the change in nonnative species over time and discusses how climate change will further exacerbate the issue of invasive species. It includes current distribution maps for each plant species. A useful resource for master gardeners, landscapers, farmers, academics, and natural areas managers, Problem Plants of Ohio will be of interest to nonspecialists as well.
Author: Roy Van Driesche
Publisher: Springer Science & Business Media
ISBN: 1461311578
Category : Science
Languages : en
Pages : 544
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Book Description
This text provides readers with an in-depth exploration of how biological control functions and how it can be safely employed to solve pest problems and enhance nature conservation. It covers the principles behind biological control techniques and their implementation, and incorporates practical examples from the biological control of a variety of pests. It contains detailed chapters on conserving natural enemies through environmental management, importation of new natural enemies for control of pests, augmentation of natural enemies through rearing and release, and the development and application of pathogens and biopesticides.
Author: Ralf-Udo Ehlers
Publisher: Springer Science & Business Media
ISBN: 9048136644
Category : Technology & Engineering
Languages : en
Pages : 412
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Book Description
This book presents a comprehensive compilation of registration requirements necessary for authorisation of biological control agents (viruses, bacteria, fungi, active substances of natural origin and semiochemicals) in OECD countries. It also reviews data requirements for invertebrate agents (insect, mites and nematodes) and provides proposals for harmonisation of the regulation process and guidelines for completion of application forms. Based on results of the EU REBECA Policy Support Action, which gathered experts from academia, regulation authorities and industry, risks and benefits of the specific agents were reviewed and proposals for a more balanced registration process elaborated, including recommendations for acceleration of the authorisation process and discussions on trade-off effects and policy impacts. All these aspects are covered in detail in this book, which points the way forward for enhanced utilisation of biological control agents.
Author: Kenneth Marsh Mackenthun
Publisher:
ISBN:
Category : Aquatic pests
Languages : en
Pages : 202
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Book Description
"Limnological Aspects of Recreational Lakes" considers the many problems associated with the recreational use of lakes, reservoirs, and ponds. These standing-water bodies receive the most concentrated and varied recreational use of any waters, and provide enjoyment to the greatest number of people. Individuals using such areas soon become aware of associated biological problems and often demand remedial measures to alleviate developing nuisances or the prevention of them before they arise. This book is written for the person faced with problems of interpretation and management in dealing with the phenomena of recreational lakes. In most States, a permit or permission must be obtained from an appropriate agency prior to the institution of controls. Then controls are instituted, the recommended controlling agent and its field application must be tempered with a scientist's astute knowledge of both the problem and the ecological ramifications of a control program.
Author: Carlos D.M. Filipe
Publisher: CRC Press
ISBN: 9780849306730
Category : Technology & Engineering
Languages : en
Pages : 1098
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Book Description
Written by noted experts in the field sharing extensive academic and industrial experience, this thoroughly updated Second Edition covers commonly used and new suspended and attached growth reactors. The authors discuss combined carbon and ammonia oxidation, activated sludge, biological nutrient removal, aerobic digestion, anaerobic processes, lagoons, trickling filters, rotating biological contactors, fluidized beds, and biologically aerated filters. They integrate the principles of biochemical processes with applications in the real world-communicating approaches to the conception, design, operation, and optimization of biochemical unit operations in a comprehensive yet lucid manner.
Author: Lloyd A. Lueschow
Publisher:
ISBN:
Category : Algae
Languages : en
Pages : 40
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Book Description
