R Concilier Nature Et Agriculture Champs De Recherche

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R Concilier Nature Et Agriculture Champs De Recherche

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Author : Vincent Bretagnolle
language : fr
Publisher: CNRS éditions
Release Date : 2021-10-14

R Concilier Nature Et Agriculture Champs De Recherche written by Vincent Bretagnolle and has been published by CNRS éditions this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-14 with Nature categories.

Les oiseaux disparaissent en même temps que la diversité florale, les populations d'abeilles s'effondrent sous l'effet des néonicotinoïdes, 80 % des carabes ont disparu en trente ans... Ces constats scientifiques malheureux ont suscité des controverses retentissantes sur l'avenir de l'agriculture mondiale. Qui sait pourtant que ces données ont été obtenues en plein cœur de la campagne poitevine, dans la Zone Atelier Plaine & Val de Sèvre ? Ce grand laboratoire à ciel ouvert, créé en 1994 par Vincent Bretagnolle, couvre aujourd'hui plus de 45 000 hectares de cultures intensives exploités par 450 agriculteurs. C'est sur ce terrain qu'une équipe atypique d'écologues, en collaboration avec les agriculteurs, a produit les études scientifiques parmi les plus significatives sur l'écologie des milieux agricoles au cours des dix dernières années. Vincent Bretagnolle, avec le journaliste Vincent Tardieu, revient sur la genèse de cette " zone atelier ", les hasards qui ont conduit à son développement jusqu'à l'élaboration des plus robustes protocoles scientifiques existants sur les oiseaux, la rémanence des néonicotinoïdes dans le sol ou les rapports de la flore spontanée avec les cultures. Il rappelle les données et les faits, en particulier sur les pesticides et leur utilité, tout en esquissant des stratégies d'action acceptables, profitant des services rendus par la biodiversité et les régulations naturelles. Des questions qui souvent trouvent des réponses inattendues, loin d'être techniques ou caricaturales, capables de réconcilier l'environnement et les agriculteurs. Un livre qui donne la parole aux scientifiques de terrain sur les futurs agricoles.

Concilier Agriculture Biodiversit

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Author : Eure-et-Loir nature
language : fr
Publisher:
Release Date : 2005

Concilier Agriculture Biodiversit written by Eure-et-Loir nature and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.

R Concilier Nature Et Agriculture

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Author : Vincent Bretagnolle
language : fr
Publisher:
Release Date : 2021-10-14

R Concilier Nature Et Agriculture written by Vincent Bretagnolle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-14 with categories.

Agriculture Urbaine En Afrique De L Ouest

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Author : O. B. Smith
language : en
Publisher: IDRC
Release Date : 1999

Agriculture Urbaine En Afrique De L Ouest written by O. B. Smith and has been published by IDRC this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Agriculture categories.

Urban Agriculture in West Africa: Contributing to Food Security and Ur

Recherches Syst Me En Agriculture Et D Veloppement Rural

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Author : Michel Sebillotte
language : en
Publisher: Cirad
Release Date : 1994

Recherches Syst Me En Agriculture Et D Veloppement Rural written by Michel Sebillotte and has been published by Cirad this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Agricultural systems categories.

Les For Ts Du Bassin Du Congo Tat Des For Ts 2021

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Author : Eba’a Atyi, R.
language : fr
Publisher: CIFOR
Release Date : 2022-05-20

Les For Ts Du Bassin Du Congo Tat Des For Ts 2021 written by Eba’a Atyi, R. and has been published by CIFOR this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-20 with categories.

Green Grabbing A New Appropriation Of Nature

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Author : James Fairhead
language : en
Publisher: Routledge
Release Date : 2014-10-29

Green Grabbing A New Appropriation Of Nature written by James Fairhead and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-29 with Science categories.

Across the world, ecosystems are for sale. ‘Green grabbing’ – the appropriation of land and resources for environmental ends – is an emerging process of deep and growing significance. A vigorous debate on ‘land grabbing’ already highlights instances where ‘green’ credentials are called upon to justify appropriations of land for food or fuel. Yet in other cases, environmental green agendas are the core drivers and goals of grabs. Green grabs may be drivn by biodiversity conservation, biocarbon sequestration, biofuels, ecosystem services or ecotourism, for example. In some cases theyse agendas involve the wholesale alienation of land, and in others the restructuring of rules and authority in the access, use and management of resources that may have profoundly alienating effects. Green grabbing builds on well-known histories of colonial and neo-colonial resource alienation in the name of the environment. Yet it involves novel forms of valuation, commodification and markets for pieces and aspects of nature, and an extraordinary new range of actors and alliances. This book draws together seventeen original cases from African, Asian and Latin American settings to ask: To what extent and in what ways do ‘green grabs’ constitute new forms of appropriation of nature? What political and discursive dynamics underpin ‘green grabs’? How and when do appropriations on the ground emerge out of circulations of green capital? What are the implications for ecologies, landscapes and livelihoods? Who is gaining and who is losing? How are agrarian social relations, rights and authority being restructured, and in whose interests? This book was published as a special issue of the Journal of Peasant Studies.

Journal D Agriculture Pratique

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Author :
language : fr
Publisher:
Release Date : 1929

Journal D Agriculture Pratique written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1929 with Agricultural industries categories.

Global Agro Ecological Assessment For Agriculture In The 21st Century

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Author : Günther Fischer
language : en
Publisher:
Release Date : 2001

Global Agro Ecological Assessment For Agriculture In The 21st Century written by Günther Fischer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Agricultural ecology categories.

The Idea Of Biodiversity

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Author : David Takacs
language : en
Publisher:
Release Date : 1996

The Idea Of Biodiversity written by David Takacs and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Nature categories.

"At places distant from where you are, but also uncomfortably close," writes David Takacs, "a holocaust is under way. People are slashing, hacking, bulldozing, burning, poisoning, and otherwise destroying huge swaths of life on Earth at a furious pace." And a cadre of ecologists and conservation biologists has responded, vigorously promoting a new definition of nature: biodiversity--advocating it in Congress and on the Tonight Show; whispering it into the ears of foreign leaders; redefining the boundaries of science and politics, ethics and religion, nature and our ideas of nature. These scientists have infused the environmental movement with new focus and direction, but by engaging in such activities, they jeopardize the societal trust that allows them to be public spokespersons for nature in the first place. The Idea of Biodiversity analyzes what biodiversity represents to the biologists who operate in broader society on its behalf, drawing on in-depth interviews with the scientists most active today in the mission to preserve biodiversity, including Peter Raven, Thomas Lovejoy, Jane Lubchenco, and Paul Ehrlich. Takacs explores how and why these biologists shaped the concept of biodiversity and promoted it to society at large--examining their definitions of biodiversity; their opinions about spirituality and its role in scientific work; the notion of biodiversity as something of intrinsic value; and their views on biophilia, E. O. Wilson's idea that humans are genetically predisposed to love nature. Takacs also looks at the work of twentieth-century forerunners of today's conservation biologists--Aldo Leopold, Charles S. Elton, Rachel Carson, David Ehrenfeld--and points out theircontributions to the current debates. He takes readers to Costa Rica, where a group of scientists is using biodiversity to remake nature and society. And in an extended section, he profiles the thoughts and work of E. O. Wilson. "When I'm asked, 'should we save this species orthat species, or this place or that place?' the answer is always 'Yes!' with an exclamation point. Because it's obvious. And if you ask me to justify it, then I switch into a more cognitive consciousness and can start giving you reasons, economic reasons, aesthetic reasons. They're all dualistic, in a sense. But the feeling that underlies it is that 'yes!' And that 'yes!' comes out of the affirmation of being part of it all, being part of this whole evolutionary process. And agreeing with Arne Naess that each species, each entity, should be allowed to continue its evolution and to live out its destiny... just do its thing, as we say. Why not? And the 'why not?' is there's too many people."--Michael E. Soule, from an interview in The Idea of Biodiversity "An important contribution, a first distanced examination of a critical, modern topic by a scholarly, honest broker."--E. O. Wilson, Harvard University