|
|
|
Item Details
Title:
|
MANAGEMENT AND ECOLOGY OF FRESHWATER PLANTS
PROCEEDINGS OF THE 9TH INTERNATIONAL SYMPOSIUM ON AQUATIC WEEDS, EUROPEAN WEED RESEARCH SOCIETY |
Volume: |
Proceedings of the 9th International Symposium on Aquatic Weeds, European |
By: |
Joseph Caffrey (Editor), Philip R. F. Barrett (Editor), Kevin J. Murphy (Editor) |
Format: |
Hardback |
List price:
|
£179.99 |
We currently do not stock this item, please contact the publisher directly for
further information.
|
|
|
|
|
ISBN 10: |
0792344332 |
ISBN 13: |
9780792344339 |
Publisher: |
KLUWER ACADEMIC PUBLISHERS |
Pub. date: |
28 February, 1997 |
Edition: |
Reprinted from HYDROBIOLOGIA, 340, 1997 |
Series: |
Developments in Hydrobiology v. 120 |
Pages: |
354 |
Description: |
Proceedings of the 9th International Symposium on Aquatic Weeds, European Weed Research Society |
Synopsis: |
There is a growing need for appropriate management of aquatic plants in rivers and canals, lakes and reservoirs, and drainage channels and urban waterways. This management must be based on a sound knowledge of the ecology of freshwater plants, their distribution and the different forms of control available including chemical, physical, biological and biomanipulation. This series of papers from over 20 different countries was generated from the highly successful European Weed Research Society symposia on aquatic plant management, this being the ninth. The contributions provide a valuable insight into the complexities involved in managing aquatic systems, discuss state-of-the-art control techniques such as biomanipulation using fish and waterfowl and the use of straw, and deal with patterns of regrowth and recovery post-management. Careful consideration is given to the use of chemicals, a practice which has come under scrutiny in recent years.Underpinning the development of such control techniques is a growing body of knowledge relating to the biology and ecology of water plants, including growth responses under different trophic conditions, the impact of pollution, and aspects of photosynthesis. The authorship of the papers represents the collective wisdom of leading scientists and experts from fisheries agencies, river authorities, nature conservation agencies, the agrochemical industry and both governmental and non-governmental organisations. |
Illustrations: |
biography |
Publication: |
US |
Imprint: |
Kluwer Academic Publishers |
Returns: |
Returnable |
|
|
|
|
|
|
|
|
|
Little Worried Caterpillar (PB)
Little Green knows she''s about to make a big change - transformingfrom a caterpillar into a beautiful butterfly. Everyone is VERYexcited! But Little Green is VERY worried. What if being a butterflyisn''t as brilliant as everyone says?Join Little Green as she finds her own path ... with just a littlehelp from her friends.
|
|
All the Things We Carry PB
What can you carry?A pebble? A teddy? A bright red balloon? A painting you''ve made?A hope or a dream?This gorgeous, reassuring picture book celebrates all the preciousthings we can carry, from toys and treasures to love and hope. With comforting rhymes and fabulous illustrations, this is a warmhug of a picture book.
|
|
|
|