Author: Publisher:
ISBN:
Category : Aquatic plants
Languages : en
Pages : 350
Book Description
3rd Symposium on Aquatic Weeds
Author: Proceedings of the Conference on Aquatic Weeds and Their Control, Christ Church, Oxford, England, 7th and 8th April, 1981
Author: Publisher:
ISBN:
Category : Aquatic plant control
Languages : en
Pages : 348
Book Description
Aquatic Weeds
Author: A. H. PietersePublisher:
ISBN:
Category : Nature
Languages : en
Pages : 628
Book Description
This new book, published for the European Weed Research Society, provides a detailed overview of the management of aquatic weeds, which cause serious problems in bodies of water throughout the world. This state-of-the-art review includes worldwide coverage of these undesirable organisms. It provides readers with information on the ecology and management of aquatic weeds, as well as in-depth discussion of environmental consequences of weed control methods. Valuable appendix materials give useful listings of the weeds, biological control agents used against aquatic weeds, and herbicides used in fresh waters.
International Symposium on Aquatic Weeds
Author: River Biota
Author: Peter P. CalowPublisher: John Wiley & Sons
ISBN: 144431372X
Category : Science
Languages : en
Pages : 264
Book Description
As with all ecosystems, river systems involve a complex interaction of a rich diversity of micro-organisms, plants and animals with their physical and chemical environment. The river habitat presents unique problems for organisms exposed to unidirectional currents, seasonal variation in flow, and disturbance due to pollution and other human interference. The book starts with a description of the taxa, their adaptations and their ecologies, followed by chapters describing the ecosystem processes in terms of trophic interactions and the key production processes related to photosynthesis and decomposition. A major chapter then considers the principles, practices and problems associated with making reliable observations on river organisms, leading to final chapters investigating how river biota are impacted by human activity and how, in turn, they can be used as indicators of these effects in river-management programmes.
Algae Abstracts
Author: Office of Water Resources Research StaffPublisher: Springer Science & Business Media
ISBN: 1475704208
Category : Science
Languages : en
Pages : 698
Book Description
Aigae Abstracts is the first in aseries of bibliographies on water re sources and pollution published by IFI/Plenum Data Corporation in cooperation with the Water Resources Scientific Information Center (WRSIC). It is produced wholly from the information base compris ing material abstracted and indexed for Selected Water Resources Abstracts. The bibliography is divided into volumes according to the publication dates of the source documents. Volume 1 contains 569 abstracts cov ering publication dates up to and including 1969; Volume 2 contains 730 abstracts covering the years 1970 to 1972. The material included in this bibliography represents computer selections based on the presence of a form of the word "alga" somewhere in the referenced citation. Substantively, the material typifies WRSIC's "centers of com petence" approach to information support of the Office of Water Re sources Research (OWRR) of the Department of the Interior. Most of the references in this bibliography are the work of the center of competence on eutrophication at the University of Wisconsin. The indexes refer to the WRSIC accession number, which follows each abstract. The Significant Descriptor Index is made up of a fraction of the total descriptors and identifiers by which each paper has been indexed. It represents weighted terms that best describe the informa tion content; this status is indicated by the asterisks which precede them. The General Index includes all the remaining descriptors and identifiers by which each paper in this bibliography has been indexed.
Selected Water Resources Abstracts
Author: Report of the SEA Research Planning Conference on Aquatic Weed Control, Davis, California, September 13-15, 1977
Author: A Literature Review of the Effects of Waves on Aquatic Plants
Author: Anne KimberPublisher:
ISBN:
Category : Aquatic plants
Languages : en
Pages : 40
Book Description
EPA-SAB.
Author: Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 212
Book Description