Les sols agricoles, 2e edition PDF Download

Author: Thomas
Publisher:
ISBN: 9782855578842
Category :
Languages : en
Pages : 0

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Author: Guillaume Dhérissard
Publisher: John Wiley & Sons
ISBN: 1119550904
Category : Science
Languages : en
Pages : 115

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This volume comprises three parts: 1) from local to global, 2) what type of sustainable management? 3) territorial approaches. The first chapter demonstrates, from the French example, that better soil management is a societal issue. At the global level, the second chapter raises the question of land grabbing and land use conflicts. This book also raises the question of the legal status of the soil. It then shows how soils need to be integrated when defining sustainable agricultural systems. French and European examples illustrate how taking environmental problems into account depends as much on their acuity as on how problems are perceived by public and private, social or economic actors. Therefore, it is important to promote co-diagnosis involving the scientific community and the various other actors in order to improve the regulation on soils. This multi-actor soil governance is facilitated by the use of simple soil quality indicators. Finally, examples in France and Vietnam show how soils are to be considered as territorial commons within landscapes. This last chapter recommends in particular to put an end to the absolute right of soil ownership and to distribute the usufruct of land between various private and public beneficiaries.

Author: Jean-Claude Arragon
Publisher: Teach Yourself
ISBN: 1444130153
Category : Foreign Language Study
Languages : en
Pages : 250

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Are you looking for an improver's course in French which will make you sound like a native? If you already know some French and want to take it further, Perfect your French will guarantee success! Taking you from a good GCSE level (level B2 of the Common European Framework), this course teaches you advanced structures and vocabulary so that by the end of the course you will be at GCE Advanced Level, CEF level C1: Can express him/herself fluently and spontaneously without much obvious searching for expressions. Can use language flexibly and effectively for social, academic and professional purposes. Full of authentic texts and dialogues about complex subjects, this course covers a wide range of topics of the sort you will want to talk about when in France and teaches you the kind of everyday language and features of speech that will enable you to communicate with confidence and feel comfortable taking part in conversation with native speakers of France. The choice of material aims to give you something of the flavour of France today and each unit is based around a single theme with lively interviews and conversations on the accompanying recording. There are activities based on the interviews and texts to help you remember what you've learnt and put your knowledge into practice. The units are divided into sessions - to help you organize your learning time and break up the material into manageable chunks - and there are reminders throughout to refresh your memory of points you have learnt. Now fully updated to make your language learning experience fun and interactive. You can still rely on the benefits of a top language teacher and our years of teaching experience, but now with added learning features within the course and online. Learn effortlessly with new, easy-to-read page design and interactive features: NOT GOT MUCH TIME? One, five and ten-minute introductions to key principles to get you started. AUTHOR INSIGHTS Lots of instant help with common problems and quick tips for success, based on the author's many years of experience. GRAMMAR TIPS Easy-to-follow building blocks to give you a clear understanding. USEFUL VOCABULARY Easy to find and learn, to build a solid foundation for speaking. DIALOGUES Read and listen to everyday dialogues to help you speak and understand fast. TEST YOURSELF Tests in the book and online to keep track of your progress. EXTEND YOUR KNOWLEDGE Extra online articles at: www.teachyourself.com to give you a richer understanding of the culture and history of France. TRY THIS Innovative exercises illustrate what you've learnt and how to use it.

Author: Fabio Corsi
Publisher: Council of Europe
ISBN: 9789287149886
Category : Brown bear
Languages : en
Pages : 28

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L'établissement du Réseau écologique paneuropéen représente un des objectifs majeurs de la Stratégie paneuropéenne de la diversité biologique et paysagère. La notion de corridor écologique revêt une importance particulière dans la mise en œuvre de ce vaste réseau. Dans ce cadre, le présent rapport porte sur la mise au point d'outils de connaissance destinés à étayer le processus de gestion des populations de grands carnivores. Ce travail s'appuie sur les résultats obtenus dans le cadre du projet sur les zones de conservation des grands carnivores d'Europe (Large Carnivore Conservation Areas in Europe, LCCA), mis en œuvre par l'Istituto di Ecologia Applicata IEA) de Rome pour le compte de l'initiative pour les grands carnivores d'Europe (Large Carnivore Initiative for Europe, LCIE) et grâce à un financement du Fonds mondial pour la nature (WWF).

Author: Jacques Berthelin
Publisher: John Wiley & Sons
ISBN: 1119544041
Category : Technology & Engineering
Languages : en
Pages : 346

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This introductory book to the six volume series includes an introduction defining the critical zone for mankind that extends from tree canopy and the lower atmosphere to water table and unweathered rock. Soils play a crucial role through the functions and the services that they provide to mankind. The spatial and temporal variability of soils is represented by information systems whose importance, recent evolutions and increasingly performing applications in France and in the world must be underlined. The soil functions, discussed in this book, focus on the regulation of the water cycle, biophysicochemical cycles and the habitat role of biodiversity. The main services presented are those related to the provision of agricultural, fodder and forest products, energy, as well as materials and the role of soil as infrastructure support. They also include the different cultural dimensions of soils, their representations being often linked to myths and rites, as well as their values of environmental and archaeological records. Finally, the issue is raised of an off-ground world.

Author: Joseph Pousset
Publisher:
ISBN: 9782855575568
Category :
Languages : en
Pages : 0

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Author: Jean-Paul Legros
Publisher: Science Publishers
ISBN: 9781578083633
Category : Technology & Engineering
Languages : en
Pages : 436

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Book Description
A treatise on soil cartography, it deals with methods and techniques, use of computers, and application of statistics for mapping soil cover and covers things required for the interpretation of results obtained, and for determining the most economical itinerary to attain that purpose.

Author: Robert Brunner
Publisher: Council of Europe
ISBN: 9789287149909
Category : Political Science
Languages : en
Pages : 38

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Book Description
L'établissement du Réseau écologique paneuropéen représente un des objectifs majeurs de la Stratégie paneuropéenne de la diversité biologique et paysagère. La protection de zones transfrontalières dans le cadre d'un tel réseau écologique composé de groupes de zones protégées pourrait être une étape importante vers la protection du patrimoine naturel en Europe. La coopération transfrontalière offre la possibilité de créer des zones protégées plus vastes et d'harmoniser leur gestion, apportant ainsi une contribution très importante à la préservation de la biodiversité. Le présent rapport traite de la coopération transfrontalière dans les pays d'Europe centrale et orientale, y compris les pays en transition d'Europe orientale, dont la Russie, les pays Baltes, le Bélarus et l'Ukraine.

Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 1986

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Author: DEGOUTTE Gérard
Publisher: Lavoisier
ISBN: 2743064692
Category : Flood control
Languages : en
Pages : 570

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Ce manuel pratique aide à comprendre les grands principes régissant la morphologie des cours d’eau et leur dynamique pour mieux concevoir des aménagements qui sauront résister aux crues sans déséquilibrer pour autant les écosystèmes. Le chapitre 1 donne les définitions, principes de base et résultats d’hydraulique à surface libre. Les chapitres 2 à 4 approfondissent le diagnostic des rivières en tenant compte du transport solide et de la constante interaction entre l’écoulement, le fond, les berges et le champ d’inondation. Les chapitres 5 à 9 exposent les différents aménagements et entretiens pour utiliser l’eau ou se protéger des crues. Cette 2e édition, entièrement réactualisée et augmentée de nombreux schémas et photos, aborde de nouveaux points : les calculs hydrauliques des déversoirs latéraux, des estimations de débit solide adaptées aux fortes pentes, la morphologie des torrents et les conséquences morphologiques des barrages, la restauration morphologique des rivières, les processus d’érosion par surverse, la conception des zones d’expansion de crues, des procédés de protection de berge ou de traitement des digues, la nouvelle norme sur les enrochements, etc... Diagnostic, aménagement et gestion des rivières s’adresse aux professionnels en charge de la gestion et de l’aménagement des cours d’eau ou de la police de l’eau : cabinets d’ingénierie, collectivités territoriales, établissements publics, sociétés d’aménagement régional et services déconcentrés et centraux de l’État. Il sera une aide précieuse pour les étudiants en écoles d’ingénieur ou en université et intéressera les chercheurs en mécanique des fluides, géomorphologie ou écologie fluviale.