Proceedings Of The Workshop On Aquatic Weeds
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Proceedings Of The Workshop On Aquatic Weeds
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Author : Gerald E. Walsh
language : en
Publisher:
Release Date : 1981
Proceedings Of The Workshop On Aquatic Weeds written by Gerald E. Walsh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aquatic weeds categories.
Water Weeds Management In Queensland
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Author :
language : en
Publisher:
Release Date : 1992
Water Weeds Management In Queensland written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aquatic weeds categories.
Proceeding Of The Southeast Asian Workshop On Aquatic Weeds
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Author :
language : en
Publisher:
Release Date : 1976
Proceeding Of The Southeast Asian Workshop On Aquatic Weeds written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Aquatic weeds categories.
Biological Control In Ipm Systems In Africa
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Author : P. Neuenschwander
language : en
Publisher: CABI
Release Date : 2003
Biological Control In Ipm Systems In Africa written by P. Neuenschwander and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Technology & Engineering categories.
Annotation. Biological control has made a major contribution to integrated pest management (IPM) in Africa, but its documentation has been scattered and often under-reported. This book provides a review of the most important studies, including not only successes, but also on-going challenges. The focus is on arthropod pests and weeds, but diseases are also covered where significant. In 24 chapters, case studies and promising research results are presented that cover biocontrol by naturally occurring agents, by exotic agents or by seasonal manipulation. This book provides a valuable resource for scientists worldwide. It is particularly useful for pest control professionals working in Africa.
Monthly Catalogue United States Public Documents
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Author :
language : en
Publisher:
Release Date : 1984-03
Monthly Catalogue United States Public Documents written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-03 with Government publications categories.
Monthly Catalog Of United States Government Publications
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Author :
language : en
Publisher:
Release Date : 1984
Monthly Catalog Of United States Government Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Government publications categories.
Indexes
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Author : United States. Environmental Protection Agency
language : en
Publisher:
Release Date : 1983
Indexes written by United States. Environmental Protection Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.
Selected Water Resources Abstracts
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Author :
language : en
Publisher:
Release Date : 1990
Selected Water Resources Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Hydrology categories.
Management And Ecology Of Freshwater Plants
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Author : Joseph Caffrey
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Management And Ecology Of Freshwater Plants written by Joseph Caffrey and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
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.
Improved Weed Management In The Near East
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 1987
Improved Weed Management In The Near East written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Gardening categories.