• Aucun résultat trouvé

Designing and modelling a shared representation to support changes in agricultural practices in Guadeloupe

N/A
N/A
Protected

Academic year: 2021

Partager "Designing and modelling a shared representation to support changes in agricultural practices in Guadeloupe"

Copied!
15
0
0

Texte intégral

(1)

Designing and modelling a shared

representation to support changes in

agricultural practices in Guadeloupe

A school of stakeholders of the territory

Jean-Pierre CHERY

TETIS, AgroParisTech, CIRAD, CNRS, IRSTEA, Univ. Montpellier, Montpellier,

France

Vincent BONNAL

CIRAD, TETIS, Capesterre-Belle-Eau, Guadeloupe, France.

TETIS, Univ. Montpellier, AgroParisTech, CIRAD, CNRS, IRSTEA, Montpellier, France

Jean-Philippe TONNEAU

CIRAD, TETIS, Montpellier, France. TETIS, AgroParisTech, CIRAD, CNRS, IRSTEA, Univ. Montpellier, Montpellier,

(2)

Introduction: a health issue

• Diffuse agricultural pollution

in the watersheds of

Guadeloupe and Martinique

– A crisis: Chlordecone (kepone) insecticide, used in the 1970s to 1990s

• What is at stake?

– Reducing the negative impact of agriculture on the environment and human health

• Questions :

– How to develop sustainable and less polluting agricultural systems? – How to continue agricultural

production with polluted soil and water?

Guadeloupe

Martinique

(3)

A research context: the RIVAGE project

• RIVAGE (french acronym) for “Remediation and

Agroecological Innovation to Manage and Preserve the

Environmental Quality of the Territory”

– 2015-2017 with a possible extension (2018-2020)

• Objectives of the project:

– Create a participatory mechanism involving civil society actors

• to discuss the environmental issue

• to identify priority actions to be undertaken

– Produce knowledge on environmental contamination processes and the link with agricultural practices

– Propose targeted and adapted management methods such as crop innovations and support their adoption

(4)

The RIVAGE project

• Expected result: An integrated approach of the territory...

... by integrating points of view to built a shared diagnosis of territorial

issues

... by integrating knowledge to effectively represent the impacts of

agricultural practices on people and the environment.

... to assist in the development of integrated public policies

• Method:

– A “school of stakeholders”

• The territory: watersheds of

“Pérou-Les Pères” ; SW Guadeloupe

• DPSIR framework: shared representation model

(5)

A school of stakeholders : what are the

fundamentals? (1)

• Decentralization of public policies

– Territorialisation

• Example: Water governance with the emergence of the concept of "hydro-territory" (R. Barbier et al., 2016)

– Participation

• The search for compromises for the management strategy (of a resource, a risk, etc.) : consultation and negotiation stages in the governance

– Co-building process

• Need for a common reference system between stakeholders (H. Rey-Valette et al., 2006)

• Concepts related to collective action theory: cognitive, normative and symbolic dimensions.

• Importance of collective representations: their methods of construction, their methods of sharing

• To act collectively: recognize at least the different representations and define a common working method

(6)

A school of stakeholders : what are the

fundamentals? (2)

• How can representations be shared collectively?

– Instances or forums

• Technical-scientist ones: diagnosis of problems, possible solutions • Political ones: modalities of action

• Forums are places where ideas and representations are generated

– Linking actors who are usually compartmentalized according to a

sectoral way

– Difficulties :

• Mobilization over time (Reed, 2008 ; Barbier et al., 2011)

• Low capacity of influence of the technical-scientific forums (difficulty to leave the diagnosis)

• Diversion of participatory mechanisms by elected officials for personal or partisan strategies

(7)

The hypotheses for the school of stakeholders

• Among the constraints :

– "Choice" of stakeholdres (invited, registered, co-present)

– Overcoming "traditional" identities within a territory ("types" of actors) and their relational routines (Feldman and Pentland, 2003; Rerup and Feldman, 2011)

– Risks of strengthening and justifying pre-established positions (see work of the sociology of organized action)

– Power games and lack of reflexivity (Crozier and Friedberg, 1977) – Unshared heritages of data, knowledge, expertise, experience

• Hypotheses to inaugurate the school of stakeholders

– A collective learning process, based on a reflexivity free of institutional contingencies, makes it possible to modify the "rules of the game" to encourage technical innovation and political innovation.

– The support of the stakeholders is necessary to create the conditions for learning processes and reflexivity

(8)

Practical approach of the school of stakeholders

• Invitation to stakeholders considered a priori as

stakeholders

– decision-makers, actual actors or groups affected by

agricultural activities and their impacts on the environment – About 80 contacts, personal invitations

• Joint reflection process around different shared questions on the issue

• Every quarter since the end of 2016: a main theme

• Using the DPSIR model to animate and debate

(9)

DPSIR : Example of application to a general

environmental case

Driving forces Pressures

state

(of the environment)

Impacts Responses

Contextual conditions that determine human activities and increase or decrease pressures on the environment

Stress that human activities place on the environment

(e.g. waste water)

Qualitative and quantitative characterization

resources

(e.g. air or water quality assessment).

Effects of environmental degradation (e.g. loss of biodiversity, economic damage)

Sources:

Global international water assessment (GIWA), 2001 European Environment Agency (EEA), Copenhaguen

Society's responses to the environmental situation (e.g. cleaner production, regulations)

(10)

Pesticide use: the answer of a time (70s-90s)

Impacts

• Yield drop (from ~18t/ha to 13t/ha)

• Weakened economy • Worry about professional

streams and state services

Generate Produce Pressures • High parasitic pressure Determine Responses • Authorization to use molecules • Regular and massive treatments • Innovation: pesticide use Driving forces

• Tropical island (climate, soils, etc.)

• Agriculture Modernization Model (Green Revolution)

Modify

State of the productive system • Poor performance • Crop Extension • Structuring of the sectors Manage • Reduces parasitic pressure • Improves the productive state of banana trees Contribute to change

• Water and soil quality over the long term

(11)

Pesticide impacts assessed (since 90s)

Produce

Driving forces

• Tropical island with polluted waters and soils • Export economic model

Determine

Impacts

• Toxic to living organisms

• Contamination of country vegetables • Contamination of animals (crustaceans,

fish, etc.) • Gene mutations

• Neurological and reproductive diseases • 90% of the population with traces of

chlordecone molecule in the blood

Manage Contribute

to change

Responses

•Diagnostic studies on soil and water pollution •Health studies •Regulations: prohibition of chlordecone (1993) Generate

State of the productive system

• No or few weeds and pests • Polluted soil, water and air

Modify

Pressures

• Maintaining the productive system and improving yields

(12)

Innovations as Responses

Reducing the impact of pesticides by adapting agriculture to deep pollution

State of the productive system

Produce Modify Generate Determine Pressures Impacts Driving forces

• Tropical island with polluted waters and soils

Responses

• Cleaning on

collectors for water recovery and treatment

• Plant cover under banana plantation

• … Manage

Contribute to modify

(13)

The different sessions of the school of stakeholders

1. RIVAGE Project Presentation (November 2016 ; 13 people)

2. Innovations and innovation devices (March 2017 ; 28 people)

– Sugarcane mulching on yam cultivation

– Research and implementation of innovations on the theme of

post-harvest banana fungicides

– The weeder

– Supporting producers in the agro-ecological transition

3. Raise awareness without guilt (June 2017 ; 21 people)

– Soil pollution by chlordecone : Develop an acceptable cartographic

representation

4. Support for change of practice: from commitment to obligation

(November 2017 ; 37 people)

– Creole gardens: new behaviors

(14)

Conclusion

• Group reflexivity exercise

– Placed in a systemic vision that the DPSIR model carries

– Project logic: diagnostics, proposals, observations

• Great ambition of the school of stakeholders :

– Success in influencing public policy by modifying policy makers' frames

of reference

– A “place” of free speech, in the tension between the regularity of the

sessions (creation of confidence) and the risk of routine and new

(15)

The RIVAGE project is financed by European Regional Development Fund and the Region Guadeloupe in partnership with :

Références

Documents relatifs

The objective of this study was to detect and quantify residues of neonicotinoids and fipronil, in dead managed Africanized honeybees (Apis mellifera ) samples, collected

Structural species distribution models contrast tree responses to land use and climate changes.. Nicolas Martin-Stpaul, Jean-Sauveur Ay, Joannès Guillemot, Luc Doyen,

The IAAS approach also uses modelling tools as a basis for discussion with actors in different arenas (participatory workshops, more formal meetings with institutional actors),

Domains of research used for the design of support systems Behavioural studies (on adoption) Knowledge management Network analysis Agricultural advisory systems Farming

We use the DPSIR model (Driving Forces, Pressures, States, Impacts and Responses), a robust qualitative model of the European Environment Agency for monitoring

(2013) showed that helping the agency of specific individual or organizational skills within an innovation network in order to fulfill basic functions (knowledge

How do sustainable coffee certifications help cooperatives leverage sustainable farming practices among their members.

To validate this spatial simulation model of land-use change dynamics, the simulated maps were compared with the reference land-use maps using a set of landscape indices: number