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Author:
Publisher:
ISBN: 9781469665085
Category :
Languages : en
Pages : 184
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Book Description
Aquatic Weeds: A Pocket Identification Guide for the Carolinas is a practical resource containing color images and descriptions of aquatic weed species commonly found in North Carolina and South Carolina. Prepared by aquatic weed specialists and researchers at NC State University, this guide provides information about each species, including identifying characteristics, habitat, and potential human-health concerns. This guide is printed on water-resistant paper, making it the perfect field companion for researchers and lake managers alike.
Author:
Publisher:
ISBN: 9781469665085
Category :
Languages : en
Pages : 184
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Book Description
Aquatic Weeds: A Pocket Identification Guide for the Carolinas is a practical resource containing color images and descriptions of aquatic weed species commonly found in North Carolina and South Carolina. Prepared by aquatic weed specialists and researchers at NC State University, this guide provides information about each species, including identifying characteristics, habitat, and potential human-health concerns. This guide is printed on water-resistant paper, making it the perfect field companion for researchers and lake managers alike.
Author: Joseph M. DiTomaso
Publisher: UCANR Publications
ISBN: 1879906597
Category : Technology & Engineering
Languages : en
Pages : 451
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Book Description
This is the first comprehensive identification manual for aquatic and riparian weeds west of the Rocky Mountains. This practical, easy-to-use guide covers 171 aquatic plant species -- consisting of 58 plant groups, including a full description of 82 species and another 96 plants compared as similar species, representing 42 plant families. Lavishly illustrated with over 560 photographs and weighing in at 442 pages, this is a “must-have" reference and field manual for weed control specialists, land managers, water system managers, rice growers, golf course superintendents, and landscape professionals. Anyone interested in learning more about identification of important weeds of aquatic and riparian systems should make room on their bookshelf for this guide.
Author: National Research Council
Publisher: The Minerva Group, Inc.
ISBN: 9780894991806
Category : Business & Economics
Languages : en
Pages : 192
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Book Description
This National Academy of Sciences report describes ways to exploit aquatic weeds for grazing, and by harvesting and processing for use as compost, animal feed, pulp, paper, and fuel. The book also describes utilization for sewage and industrial wastewater.Aquatic weeds have always existed, but in recent decades their effects have been magnified by man?s more intensive use of natural water bodies - his modifying them into canals and dams, polluting them with farm and city wastewaters, and introducing aggressive plant species into new locations. These plants, among the most prolific on earth, grow luxuriantly in the tropics, weigh hundreds of tons per hectare, and can be a serious hindrance to a nation?s development efforts. Eradication of the weeds has proved impossible, and even reasonable control is difficult. Turning these weeds to productive use would be desirable, but only limited research has been carried out.This report examines methods for controlling aquatic weeds and using them to best advantage, especially those methods that show promise for less-developed countries. It emphasizes techniques for converting weeds for feed, food, fertilizer, and energy production. It examines, for example, biological control techniques in which herbivorous tropical animals (fish, waterfowl, rodents, and other mammals) convert the troublesome plants directly to meat.
Author: Susan Borman
Publisher: University of Wisconsin Press
ISBN: 9780932310323
Category : Aquatic plants
Languages : en
Pages : 0
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Book Description
"This delightful, large-format field guide to aquatic plants in North America is accessible to general readers, yet detailed enough for use by botanists and natural resource managers. Covering freshwater plants and some found in brackish waters, the book is organized into sections on emergent plants, free-floating plants, floating-leaf plants, and submersed plants. The Free pen and ink drawings for each species are supplemented, where helpful, with detailed drawings of stem cross-sections, flowers, and other distinguishing features. Nature lovers, waterfront property owners, teachers and students, and water resource specialists will enjoy this closer look at aquatic plants, from the familiar cattail and wild rice to the more obscure bladderworts and milfoils."--Publisher
Author: Joseph M. DiTomaso
Publisher: UCANR Publications
ISBN: 1879906694
Category : Technology & Engineering
Languages : en
Pages : 979
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Book Description
This encyclopedic yet easy-to-use 2-volume set covers 262 individual entries, including a full description of 451 species and another 361 plants compared as similar species, representing 63 plant families. 13 shortcut identification tables for groups that share similar, unusual, or relatively uncommon characteristics. 2 grass identification keys - a key to all characteristics including inflorescences and reproductive parts and a key to vegetative characteristics only. 67 tables comparing important characteristics of difficult-to-distinguish weedy species. Color photos of over 700 weeds including seeds, seedlings, flowers, and mature plants. Appendix of non-native plants rarely or occasionally naturalized in California. Glossary of botanical terms. Bibliography of some of the most pertinent publications. Index to common names, scientific names, and synonyms. Each entry describes the plant category, family name, common name, and synonyms along with a summary of the important aspects of the plant’s life cycle, size, growth form, impact, method of introduction, and toxicity. You'll also find a description of the seedling, mature plant, roots and underground structures, flowers, fruits and seeds, spikelets and florets, spore-bearing structures, and post senescence characteristics for each entry. Also includes a description of the habitat where each is typically found and distribution in California, other states, and worldwide, along with maximum elevation at which the species is found. Rounding out each entry is a description of the methods of reproduction, seed dispersal, germination requirements and conditions, seed survival and longevity, early establishment characteristics and requirements, cultural practices and management options that have proven effective or ineffective in controlling infestations, and a notation of the species' inclusion on federal or state noxious weed lists.
Author: Hansjoerg Kraehmer
Publisher: John Wiley & Sons
ISBN: 1118720725
Category : Science
Languages : de
Pages : 488
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Book Description
Weeds are variously defined as plants growing where they are not wanted, plants that interfere with human activity. Weeds affect everyone in the world by reducing crop yield and quality, delaying or interfering with harvesting, interfering with animal feeding, reducing animal health, preventing water flow, as plant parasites, etc. It is estimated that those problems cause $ billions worth of crop losses annually and the global cost of controlling weeds also runs into many $ billions every year. Atlas of Weed Mapping presents an introductory overview on the occurrence of the most common weeds of the world. The book notably includes: Description of cropping practices and explanations for the global distribution of weeds Invasive plant mapping Aquatics and wetland plants with histological plant details Theoretical and practical aspects of weed mapping Aspects on the documentation of herbicide resistance Biodiversity, rare weeds and the dominance of the most common weeds Fully illustrated with more than 800 coloured figures and a number of tables, this new characterisation of anthropogenic vegetation will be interesting for readers of a great number of disciplines such as agriculture, botany, ecology, geobotany and plant community research. More than a hundred experts have contributed data to this unique compilation.
Author: C.K. Varshney
Publisher: Springer Science & Business Media
ISBN: 9789061935568
Category : Science
Languages : en
Pages : 432
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Book Description
Proceedings of a Regional Seminar, on Noxious Aquatic Vegetation, New Delhi, 12-17 December 1973
Author: Lyn A. Gettys
Publisher:
ISBN: 9780615326467
Category : Aquatic weeds
Languages : en
Pages : 200
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Book Description
Biology and Control of Aquatic Plants: A Best Management Practices Handbook is the fourth edition of a handbook produced by the not for profit Aquatic Ecosystem Restoration Foundation (AERF). The mission of the AERF is to support research and development which provides strategies and techniques for the environmentally and scientifically sound management, conservation and restoration of aquatic ecosystems. One way the Foundation accomplishes this mission is by producing this handbook to provide information to the public regarding the benefits of aquatic ecosystem conservation and aquatic plant management. The first, second and third editions of this handbook became some of the most widely consulted references in the aquatic plant management community. This fourth edition has been specifically designed with water resource managers, water management associations, homeowners and customers and operators of aquatic plant management companies and districts in mind. Our goal in preparing this handbook is to provide basic, scientifically sound information to assist decision-makers with their water management questions.
Author:
Publisher:
ISBN:
Category : Aquatic weeds
Languages : en
Pages : 340
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Book Description
Contributed articles presented at the Workshop.
Author: Smithsonian Science Information Exchange
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 376
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Book Description
