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Almost 50% of the total area of Austria is forested, and the forests are dominated by commercially valuable stands of Norway spruce ( (Picea abies). The few remaining forests that resemble the natural vegetation composition are located in forest reserves with restricted...
Editeur :
Springer
Parution :
2006-01-20
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The Laboratory Rat, Second Edition features updated information on a variety of topics including: rat genetics and genomics, both spontaneous and induced disease; state-of-the-art technology for housing and husbandry; occupational health, and experimental models. A...
Editeur :
Academic Press
Parution :
2005-12-20
PDF, epub sans DRM
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Agriculture is the lifeblood of the majority of people in Africa. It is not just a provider of food, it is a way of life for rural people. Whilst subsistence farming is the most practiced form of agriculture, there are many parts of Africa where agriculture is highly...
Editeur :
Springer
Parution :
2005-12-05
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Cotton Trading Manual (CTM) is the first work to provide a comprehensive reference source to the conduct of the complex international cotton market. CTM begins by looking at the history of the cotton trade, and then moves on to assess the current global picture,...
Editeur :
Woodhead Publishing
Parution :
2005-10-30
PDF, epub sans DRM
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Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest research in agronomy. Major reviews deal with the current topics of interest to agronomists, as well as crop and soil scientists. As always, the subjects covered...
Editeur :
Academic Press
Parution :
2005-05-11
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This dictionary will present all currently accepted generic, specific, sub-specific and variety names of trees, excluding fossil and more recently extinct taxa, hybrids and cultivars. Only the indigenous trees of a continent, those wild species that were natural...
Editeur :
Elsevier Science
Parution :
2005-04-08
epub sans DRM
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Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest research in agronomy. Major reviews deal with the current topics of interest to agronomists, as well as crop and soil scientists. As always, the subjects covered...
Editeur :
Academic Press
Parution :
2005-02-23
PDF sans DRM
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This book is about the management of forest pests. It focuses predominantly on insect pests, but many examples relate to fungal pathogens, some of which are vectored by forest insects. The central theme of the book is the development of Integrated Pest Management (IPM),...
Editeur :
OUP Oxford
Parution :
2004-12-16
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Temperature and other climate variables are currently changing at a dramatic rate. As observations have shown, these climatic changes have serious consequences for all organisms and their ability to adapt to changing environmental conditions. Birds are excellent model...
Editeur :
Academic Press
Parution :
2004-11-13
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Healthy soil, with active soil life, deters long-term soil degradation and ensures that geo-physical processes are undisturbed. Is the vitality of soil under threat due to human civilization? Or is it due to contamination, intensification, and deforestation? Vital Soil...
Editeur :
Elsevier Science
Parution :
2004-11-03
PDF sans DRM
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Among animals used in research, teaching and testing, mice are now widely recognized as the most important model for human diseases and disorders. They comprise the majority of all experimental mammals and tend to be the model of choice used for research into many...
Editeur :
Academic Press
Parution :
2004-08-21
epub sans DRM
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Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest research in agronomy. Major reviews deal with the current topics of interest to agronomists, as well as crop and soil scientists. As always, the subjects covered...
Editeur :
Academic Press
Parution :
2004-07-17
PDF sans DRM
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Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest research in agronomy. Major reviews deal with the current topics of interest to agronomists, as well as crop and soil scientists. As always, the subjects covered...
Editeur :
Academic Press
Parution :
2004-07-10
PDF sans DRM
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This book explores human exposure and consumer risk assessment in response to issues surrounding pesticide residues in food and drinking water. All the three main areas of consumer risk assessment including human toxicology, pesticide residue chemistry and dietary...
Editeur :
Wiley
Parution :
2004-05-14
Collection :
Wiley Series in Agrochemicals & Plant Protection
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Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest research in agronomy. Major reviews deal with the current topics of interest to agronomists, as well as crop and soil scientists. As always, the subjects covered...
Editeur :
Academic Press
Parution :
2004-02-06
PDF sans DRM
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Cet ouvrage, réalisé avec la contribution de spécialistes mondialement réputés, est le premier à présenter de manière approfondie les virus, leurs satellites et les rétrotransposons infectant ou...
Editeur :
Inra
Parution :
2004-01-01
PDF sans DRM, epub sans DRM
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Plutella xylostella est un ravageur des crucifères résistant à beaucoup d'insecticides et à quelques crystalendotoxines. La lutte biologique, classique ou intégrée, a rencontré un succès mitigé. Comment...
Editeur :
Cirad
Parution :
2004-01-01
PDF sans DRM, epub sans DRM
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Ce livre regroupe les communications proposées lors du 6ème Symposium international sur les pucerons qui s'est tenu à Rennes, France, en septembre 2001.Ce symposium a été organisé par l'équipe d'aphidologistes...
Editeur :
Inra
Parution :
2004-01-01
PDF sans DRM
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An abridged, student-oriented edition of Hillel's earlier published Environmental Soil Physics, Introduction to Environmental Soil Physics is a more succinct elucidation of the physical principles and processes governing the behavior of soil and the vital role it plays...
Editeur :
Academic Press
Parution :
2003-12-17
PDF sans DRM
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Agricultural ecology, or agroecology, deals in general with the structure and function of agroecosystems at different levels of resolution. In this text/reference, the authors describe in terms of agroecology the tropical environments of sub-Saharan Africa, Southeast...
Editeur :
Oxford University Press
Parution :
2003-09-18
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