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Le Courrier de l’environnement de l’INRA, 44, October 2001

Summary:

In memoriam :  Lithobius drescoi (millipede) ; Urbi et orbi in Mongolian ; Sommaire en français (avec résumés des articles).

PROBLÉMATIQUES ET DÉBATS

Sustainable development, a "new approach"? (Isabelle Stengers) ; Significant areas for agricultural activities and for environmental and landscape issues (Jean-Pierre Deffontaines and Pascal Thinon) ; Recycling household waste: a question of citizenship (Patrick Jolivet) ; Decision, expertise, arbitrariness and transparency: elements of sustainable development (Pierre-Frédéric Ténière-Buchot) ; What is a gene? A brief reminder of the concept (Hervé Le Guyader).

The French Agricultural Scenery - Highlights
(Repères dans le paysage agricole français)

Our demands towards the well-being of animals (Florence Burgat) ; Leguminosae: the economical issues (Philippe Pointereau) ; The consequences of the next energy crisis on the occupation and exploitation of land in France (Jacques Hamon - Dominique Dron) ; In the deep dark forest... (Jean-Pierre Volatron).

Other landmarks, other landscapes (Autres repères, autres paysages)

The saga of transgenic "golden rice" (Robert Brac de la Perrière , Inf'OGM)

* Plants: their use and legal status (Marie Veuillot)


Abstracts

[R] Sustainable development, a "new approach"?
"Sustainable development is based on a "new approach" to agriculture. Many people are sceptical and one can only understand them. Few notions are based on such confused ideas. Few notions undergo so many different interpretations. Sustainable development is supposed to replace environment conservation and this may lead to a real regression. The main aim of conservation was to put a limit to development and the latter now seems to be the central point, once again."
This article re-examines the organisation of research as regards sustainable development and relates the scientific facts behind the political decisions.
By Isabelle Stengers
Care of La Découverte, 9bis, rue Abel-Hovelacque, 75013 Paris.
istenger@ulb.ac.be

[R] Significant areas for agricultural activities and for environmental and landscape issues
Farming is an activity based on the use of natural resources. The main function of agriculture is to produce farm products, yet other diverging functions are now appearing. Farming activities now consist in protecting the quality of public commodities such as water and even the air we breath. They also involve protecting the environment from erosion, fires and the deterioration caused by biodiversity. Agriculture must also meet our growing demands as regards the landscape. Some of these functions were traditionally ensured by agriculture but its evolution and the evolution of society have increased these functions and rendered them more demanding and problematic.
The pluri-functionality of agriculture thus leads to the association of functional farming areas and areas where environmental and landscape issues are important.
By Jean-Pierre Deffontaines and Pascal Thinon
JP.Deffontaines@wanadoo.fr thinon@versailles.inra.fr

[R] Recycling household waste: a question of citizenship
The treatment and elimination of household waste (22 million tons per year in France) does not only concern the state and industrials but also households in general and in two different ways.
On the one hand, reducing waste at the source would lead the general public to buy environment friendly products ("green" products, labelled products, etc.). On the other hand, it would lead people to use selective waste collection infrastructures more frequently (selective waste containers, tips, etc.).
The first aspect implies a notion of citizenship and responsibility as it is for the individual to choose environment friendly products. The second aspects regards a policy that is dealt with from "higher up".
The author considers these facts from a micro-economic point of view implying that consumers' preferences are shown in the choices they make. Patrick Jolivet thus underlines the fact that "citizen-like consumption" lies on strong and barely realistic hypotheses implying a continuous and rational environmental attitude on the behalf of consumers (well-informed, environmental preference shown in the products they buy). He concludes that waste sorting is more a discontinuous rational environmental attitude as the problem is not dealt with at the source, i.e. consumers do not consider the environment when buying a product.
By Patrick Jolivet
Centre d'économie et d'éthique pour l'environnement et le développement, université de Versailles-Saint-Quentin-en-Yvelines
47, bd Vauban, 78047 Guyancourt cedex
patrick.jolivet@c3ed.uvsq.fr

[R] Decision, expertise, arbitrariness and transparency: elements of sustainable development
A seminar on "the values and representations of the environment" was held in the Abbaye de Royaumont, in May 2001.
On a similar basis, a workshop called "Communication and representations of water" will be organised (by the "club ECRIN" - Society and Environment Club) to confront the different points of view and powers involved, to allow the participants to express their thoughts and orient them towards a common vision, but also to assemble them in networks and improve communication, a vital element in water management.
This article was presented at Royaumont and constitutes an introduction to the project. There are four parts to the article: a reminder of what exactly is sustainable development, a few words on the decisions taken, a cynical glance on the nature of the different experts and a few suggestions on how to move from arbitrariness to a more controlled organisation.
"The conclusion of the article is followed by an appendix analysing the structure of the last part of the Royaumont seminar. The aim of this appendix is to see, beyond the terms used, which words, notions and concepts overrule the others, but also to acknowledge why it is important to consider such questions and what should be said about them".
By Pierre-Frédéric Ténière-Buchot
pf.teniere-buchot@unep.nl

[R] What is a gene? A brief reminder of the concept
For all and sundry, the advent of molecular biology led to the elaboration of a clear definition of genes. This can go from the most simple definition such as "a fragment of DNA" to a more complicated and elaborate one. Nobody can deny the fact that there is an obvious relationship between genes and DNA, but this relationship has now become so complex that the concept of "genes" seems to have lost some of its clarity, as opposed to most generally accepted ideas. As a matter of fact, this concept has evolved so much that, to understand the current appreciation problems and their consequences, it is necessary to follow the two theoretical and experimental processes that have been at the basis of the concept since the development of a major biological discipline, genetics.
By Hervé Le Guyader
Université Pierre-et-Marie-Curie (Paris 6), UMR 7622, Biologie du développement, équipe Développement et évolution
Bâtiment B, 7e étage, 9, quai Saint-Bernard, Case 241, 75252 Paris cedex 05 France
Herve.Le-Guyader@snv.jussieu.fr

[R] Our demands towards the well-being of animals
Several polls on the well-being of animals show that the general public disagrees with the practices of industrial livestock farming that they associate with confinement and mutilation.
This opinion is of course shared by animal protection associations and is based on philosophical thoughts that come from the Antiquity. Florence Burgat examines this point of view and then goes on to study the notion of social demand. She considers that social demand is based on a common ethical ideal which leads us to judge certain practices as being unethical, however these practices may be conform to a more generally accepted morality and thus not totally immoral.
By Florence Burgat
INRA-STEPE
Unité sur l'environnement, 63, bd. de Brandebourg, 94205 Ivry-sur-Seine
burgat@ivry.inra.fr

Leguminosae: the economical issues
Farmers have always known the importance of nutritious and fodder Leguminosae. Until the industrial era, the latter were the main source of nitrogen. Nowadays, nitrogen is abundantly spread over crops and it has become necessary to fight against the surplus. The exaggerated use of nitrogen shows up the externalisation of farming production means, a phenomena that began to occur in the 1960's and which induces a loss of autonomy and of the added value of agriculture.
By Philippe Pointereau
SOLAGRO
40, rue Beau Site, 31500 Toulouse
solagro@compuserve.com

[R] The consequences of the next energy crisis on the occupation and exploitation of land in France
France only has an energy autonomy of 5%. In this article, Jacques Hamon successively examines aeolian and solar energy, "biofuel", wood and other biomasses. This study leads him to conclude that although agronomy is healthy in France, it would be extremely difficult to produce 20% of the energy consumed in the country today… unless something extraordinary is discovered in the near future.
In his commentary, Dominique Dron underlines the fact that J. Hamon has not taken into consideration the improved energy efficiency of certain products and organisations. He also adds the possibility of there being times of abundance and times of rationing ("a hypoenergetic civilisation") in the near future… thus making the subject a bit more dramatic.
By Jacques Hamon
4, rue du Coteau, 74240 Gaillard
Commentary by Dominique Dron
INRA - Direction générale, 147, rue de l'Université, 75338 Paris cedex 07
Dominique.Dron@paris.inra.fr

[R] In the deep dark forest...
A story set in the Lot-et-Garonne department (South-West France). A tale of telephone pylons, holes and air waves…
By Jean-Pierre Volatron
Le Petit Orme aux Loups, 371, route de Cléry, 45370 Dry
armelle.querbouet@wanadoo.fr

[R] The saga of transgenic "golden rice"
Many people suffer from a deficiency in vitamin A and, to solve this problem, specialists suggested an automatic intake of the vitamin thanks to genetically modified rice. Ten years ago the idea may have caught on. However, science has progressed in the field of deficiencies and we now know that this idea cannot be taken seriously. The different authors examine these facts in three chapters: - scientific uncertainties and real risks, - three million guinea-pigs : undeveloped countries are subject to experiments, - the politico-financial undercurrents.
By Robert Brac de la Perrière and Inf'OGM
dombrac@mnet.fr

[R] Plants: their use and legal status
In order to study the legal status of plants one has to talk about their different uses. Indeed, human beings have gradually discovered new ways of using plants and it has thus been necessary to regulate these different uses. The current concern about endangered species cannot be dissociated from the use of these plants. Indeed, if the many exotic plants endangered by deforestation were of no use to human beings, the latter would probably not have gone to any trouble to protect them. Who owns the plants that men have grown and "improved" for centuries? This question also stems from the different ways plants are used. The discovery of drugs and their effects on individuals has also led to the regulation and even the prohibition of certain plants (in the pharmaceutical field, for instance). This article gives a general vision of the legislation in place today as regards protected plants, new varieties, GMOs and medicinal, cosmetic or phsycotropic plants. It does not however deal with the nutritional aspects.
By Marie Veuillot
trainee at the ME&S during summer 2001
mariev@club-internet.fr

Translation: Nicola Scott


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