Réseau régional de suivi de la qualité des eaux vis-à-vis des produits phytosanitaires PDF Download
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Author: GRAP. Groupe Régional d'Action contre les Pollutions par les produits phytosanitaires
Publisher:
ISBN:
Category :
Languages : fr
Pages : 95
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Book Description
Author: GRAP. Groupe Régional d'Action contre les Pollutions par les produits phytosanitaires
Publisher:
ISBN:
Category :
Languages : fr
Pages : 95
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : fr
Pages :
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Author: Margarita Stoytcheva
Publisher: BoD – Books on Demand
ISBN: 9533074582
Category : Technology & Engineering
Languages : en
Pages : 576
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Book Description
This book is a compilation of 29 chapters focused on: pesticides and food production, environmental effects of pesticides, and pesticides mobility, transport and fate. The first book section addresses the benefits of the pest control for crop protection and food supply increasing, and the associated risks of food contamination. The second book section is dedicated to the effects of pesticides on the non-target organisms and the environment such as: effects involving pollinators, effects on nutrient cycling in ecosystems, effects on soil erosion, structure and fertility, effects on water quality, and pesticides resistance development. The third book section furnishes numerous data contributing to the better understanding of the pesticides mobility, transport and fate. The addressed in this book issues should attract the public concern to support rational decisions to pesticides use.
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Category :
Languages : de
Pages : 0
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Category : Marine biology
Languages : en
Pages : 552
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Book Description
Author: Jean-Philippe Deguine
Publisher: Springer
ISBN: 9402411852
Category : Technology & Engineering
Languages : en
Pages : 276
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Book Description
This book is devoted to Agroecological Crop Protection, which is the declension of the principles of agroecology to crop protection. It presents the concepts of this innovative approach, case studies and lessons and generic keys for agroecological transition. The book is intended for a wide audience, including scientists, experimenters, teachers, farmers, students. It represents a new tool, proposing concrete keys of action on the basis of feedbacks validated scientifically. Beyond the examples presented, it is therefore of general scope and proposes recommendations for all temperate and tropical cropping systems. It contributes to the training and teaching modules in this field and it is an updated information support for professionals and a teaching aid for students (agronomy, crop protection, biodiversity management, agroecology).
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309170435
Category : Nature
Languages : en
Pages : 241
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Book Description
Having safe drinking water is important to all Americans. The Environmental Protection Agency's decision in the summer of 2001 to delay implementing a new, more stringent standard for the maximum allowable level for arsenic in drinking water generated a great deal of criticism and controversy. Ultimately at issue were newer data on arsenic beyond those that had been examined in a 1999 National Research Council report. EPA asked the National Research Council for an evaluation of the new data available. The committee's analyses and conclusions are presented in Arsenic in Drinking Water: 2001 Update. New epidemiological studies are critically evaluated, as are new experimental data that provide information on how and at what level arsenic in drinking water can lead to cancer. The report's findings are consistent with those of the 1999 report that found high risks of cancer at the previous federal standard of 50 parts per billion. In fact, the new report concludes that men and women who consume water containing 3 parts per billion of arsenic daily have about a 1 in 1,000 increased risk of developing bladder or lung cancer during their lifetime.
Author: Jerry L. Hatfield
Publisher: John Wiley & Sons
ISBN: 0891183574
Category : Technology & Engineering
Languages : en
Pages : 656
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Book Description
Can we unlock resilience to climate stress by better understanding linkages between the environment and biological systems? Agroclimatology allows us to explore how different processes determine plant response to climate and how climate drives the distribution of crops and their productivity. Editors Jerry L. Hatfield, Mannava V.K. Sivakumar, and John H. Prueger have taken a comprehensive view of agroclimatology to assist and challenge researchers in this important area of study. Major themes include: principles of energy exchange and climatology, understanding climate change and agriculture, linkages of specific biological systems to climatology, the context of pests and diseases, methods of agroclimatology, and the application of agroclimatic principles to problem-solving in agriculture.
Author: Bihini won wa Musiti
Publisher: IUCN
ISBN: 2831706904
Category : Conservation of natural resources
Languages : ru
Pages : 344
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Book Description
This bilingual publication results from a four-day symposium aimed at capturing the general directions and analytical issues that characterize approaches to sustainable use in Africa. The papers included in this work are organized under four major headings: modes of use, devolution, scale issues and external issues. Authors explore these themes through the use of case studies and the description of specific regional experiences. External issues are further explored in a series of commissioned policy papers which have also been included.
Author: Patrick Brouder
Publisher: Routledge
ISBN: 131700955X
Category : Business & Economics
Languages : en
Pages : 212
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Book Description
Outlining the need for fresh perspectives on change in tourism, this book offers a theoretical overview and empirical examples of the potential synergies of applying evolutionary economic geography (EEG) concepts in tourism research. EEG has proven to be a powerful explanatory paradigm in other sectors and tourism studies has a track record of embracing, adapting, and enhancing frameworks from cognate fields. EEG approaches to tourism studies complement and further develop studies of established themes such as path dependence and the Tourism Area Life Cycle. The individual chapters draw from a broad geographical framework and address distinct conceptual elements of EEG, using a diverse set of tourism case studies from Europe, North America and Australia. Developing the theoretical cohesion of tourism and EEG, this volume also gives non-specialist tourism scholars a window into the possibilities of using these concepts in their own research. Given the timing of this publication, it has great potential value to the wider tourism community in advancing theory and leading to more effective empirical research.
