Environmentalism and localism in agricultural and land-use policies can maintain food production while supporting biodiversity. Findings from simulations of contrasting scenarios in the EU | Land Portal

Resource information

Date of publication: 
September 2019
Resource Language: 
ISBN / Resource ID: 
License of the resource: 

Increasing food production without further harming biodiversity is a key challenge of contemporary societies. In this paper, we assess trade-offs between agricultural output and two key agri-environmental indicators in four contrasting scenarios for Europe in 2040. The scenarios represent different storylines encompassing assumptions on macro-economic drivers (e.g. population and GDP growth rate), demand for food and livestock products as well as policy choices on trade liberalisation/protectionism, biodiversity conservation, regulations on land-use planning and subsidies to farmers through the European Union (EU) Common Agricultural Policy (CAP). Through a complex modelling chain, we projected for the year 2040: i) the total energy content of agricultural output; ii) the total nitrogen surplus, a proxy of the overall impact of agriculture on the environment; and iii) an index measuring the capacity of agricultural systems to support biodiversity. We present both aggregate results (EU level) and spatially explicit assessments at a fine resolution (1 km2). Results indicate that a strong neo-liberal approach to agriculture (full liberalisation, abolition of subsides) will lead to increased use-input efficiency and decrease of impact from Nitrogen input; however, a large amount of agricultural area in Europe will be abandoned, which will lead to an absolute decrease in production and increased land homogenisation and polarisation, with negative effects on the capacity of agricultural areas to support biodiversity. Protectionist and sovereigntist policies will keep absolute production and cultivated area high, but at the cost of less efficiency in the use of inputs and higher impacts on the environment and biodiversity. Under a scenario characterised by environmental-friendly practices, multifunctional landscapes and localism, significant decreases in the environmental pressure of agriculture (compared to other scenarios) can be achieved with minimum decrease in agricultural output. Our results indicate that agricultural and land-use policies aiming at preserving production over large rural areas, multifunctionality and diversification of agricultural landscapes can contribute to the jointly achievement of biodiversity protection and high food production.

Authors and Publishers

Author(s), editor(s), contributor(s): 

Rega, Carlo
Helming, John
Paracchini, Maria Luisa


Land Use Policy is an international and interdisciplinary journal concerned with the social, economic, political, legal, physical and planning aspects of urban and rural land use. It provides a forum for the exchange of ideas and information from the diverse range of disciplines and interest groups which must be combined to formulate effective land use policies.

Data provider

ScienceDirect logo

What is ScienceDirect

Elsevier’s leading platform of peer-reviewed scholarly literature.

University libraries and institutions offer ScienceDirect access to their communities of researchers.

Researchers, teachers, students, healthcare and information professionals use ScienceDirect to improve the way they search, discover, read, understand and share scholarly research.

Share this page