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Three aspects, One concept: Agroecology. Agroecological practices and human interactions for a new approach for science. An example at the Univeristy of Liege.

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(1)

1

AgricultureIsLife.be, University of Liege, Gembloux Agro-Biotech, Passage des déportés 2, 5030 Gembloux, Belgium ;

2

Biodiversity and Landscape Unit, University of Liege, Gembloux Agro Bio-Tech , Passage des déportés 2, 5030

Gembloux, Belgium ;

3

Crop Science Unit and Experimental Farm, University of Liege, Gembloux Agro Bio-Tech, Passage des déportés 2, 5030 Gembloux, Belgium ;

4

Functional and Evolutionary Entomology Unit, University of Liege,

Gembloux Agro Bio-Tech, Passage des déportés 2, 5030 Gembloux, Belgium ;

5

Forest, Nature and Landscape Department, University of Liege, Gembloux Agro Bio-Tech, Passage des déportés 2, 5030 Gembloux, Belgium ;

6

Socio-economy,

Ecology and Development Unit, University of Liege, Campus of Arlon, Avenue de Longwy 185, 6700 Arlon, Belgium

Biodiversity, the cornerstone for

agroecological practices

An up-scaled system based on

human interactions

AgricultureIsLife: an agroecological research platform ?

Séverin HATT

1

, Sidonie ARTRU

1

, Fanny BOERAEVE

2

, David BREDART

1

, Bernard BODSON

3

, Marc DUFRÊNE

2

, Frédéric

FRANCIS

4

, Ludivine LASSOIS

5

, Arnaud MONTY

2

, Pierre STASSART

6

, Eric HAUBRUGE

4

T

HREE

ASPECTS

,

ONE

CONCEPT

: A

GROECOLOGY

Farmer’s

socio-economic

environment

influences its practices at the field scale.

Actors of the territory are asked to design

practices at the landscape scale.

Human interactions are central to develop a

sustainable agriculture (1).

(1) Francis, C., Lieblein, G., Gliessman, S., Breland, T. A., Creamer, N., Harwood, R., Salomonsson, L., Helenius, D., Rickerl, D., Salvador, R., Wiedenhoeft, M., Simmonsk, S., Allene, P., Altieri, M., Floram, C., Poincelot, R. (2003). Agroecology: the ecology of food systems. Journal of sustainable agriculture, 22(3), 99-118.

(2) Hatchuel A. (2000). Research, Intervention and the production of knowledge. In LEARN Group (Eds), « Cow Up a Tree: Knowing and Learning for change in Agriculture », Paris, Inra Edition, coll. Science Update, p. 55-68.

(3) Méndez, V. E., Bacon, C. M., Cohen, R. (2012). Agroecology as a Transdisciplinary, Participatory, and Action-Oriented Approach. Agroecology and Sustainable Food Systems, 37(1), 3-18.

(4) Millenium Ecosystem Assessment (2005). Ecosystems and human well-being. Washington, DC : Island Press.

(5) Wezel, A., Casagrande, M., Celette, F., Vian, J. F., Ferrer, A., Peigné, J. (2013). Agroecological practices for sustainable agriculture. A review. Agronomy for Sustainable Development, 1-20.

Agroecological practices and human interactions for a new approach for science

An example at the University of Liege

Participatory and action-oriented

approaches

(2,

3)

are

novel

research methods. They give the

opportunity

to

integrate

the

multiplicity of stakeholders involved

in the food system when innovating

in agriculture.

New approach for science

Promoting ecosystem services asks

for multidisciplinary as

well

as

participatory

and

action-oriented

approaches.

Indeed,

they

are

numerous and diverse (4). It involves

the understanding of ecosystem

functioning via biodiversity as well as

foreseeing practices impacts on the

natural

and

socio-economic

environment (5).

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