Historic impact of agriculture positive, but modern, intensive agriculture is a threat to biodiversity, water, soil, etc. - PowerPoint PPT Presentation

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Historic impact of agriculture positive, but modern, intensive agriculture is a threat to biodiversity, water, soil, etc.

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Title: Historic impact of agriculture positive, but modern, intensive agriculture is a threat to biodiversity, water, soil, etc.


1
EEA Fourth Environmental Assessment
  • Historic impact of agriculture positive, but
    modern, intensive agriculture is a threat to
    biodiversity, water, soil, etc.
  • Modern agriculture depends not only on soil,
    water, biological systems, but also fossil fuels,
    medicines, chemicals, etc.
  • Fertiliser Use decreasing, except in EU-10
    nitrates are polluting drinking water and causing
    eutrophication (50 of Baltic N from agriculture)
  • Pesticides Still a concern localised
    contamination.
  • Irrigation Agricultural intensification decline
    in the levels and quality of water degradation
    of the land (particularly in S Europe).
  • Biofuels Need to ensure overall environmental
    benefits.
  • Intensification ECE and the Balkans have
    untapped agricultural potential, which may see
    intensified production to meet world demand for
    food.

2
Trends and Pressures
  • Main objective has always been to increase
    production.
  • Rural E and SE Europe being abandoned due to low
    productivity and distance from major markets
    poor labour efficiency in formerly collectivised
    economies privatisation.
  • Both intensification and abandonment have
    negative outcomes.
  • EEA very optimistic about organic farming.
  • Agriculture also subject to negative
    environmental impacts.

3
Continued...
  • Climate change rainfall seasonality
    temperature forestry as a response?
  • Livestock Significant decreases during the
    1990s livestock farming disastrous when
    coinciding with poor manure management
  • Services Landscapes, habitats tourism carbon
    storage bioenergy production?
  • Biodiversity

4
Policy Responses
  • CAP no longer driving intensification
  • RD funding rather than agri. funding
  • Income pressure to specialise how do we offset
    this?
  • Catch-up for E Europe
  • Challenge of farming efficiently whilst looking
    after the environment all this has to be tackled
    together surely?

5
Dwyer 2007
  • Key Issues
  • Nutrient loads on freshwater
  • Loss of land to built development
  • Habitat fragmentation and species decline
  • Soil, air quality
  • CE European Landscape Convention (2004)
  • Cultural heritage natural heritage
  • 6th Environmental Action Plan (EAP)
  • Soil, air, sustainability, waste, pesticides.
  • Really stresses the importance of agent
    education.
  • How to aim beyond farming?

6
EPA 2006
  • Ammonia 85 manure, 15 fertilisers
  • GHGs 20 Mt CO2 eq. out of 68.5 related to
    agriculture
  • Pollution 29.8 rivers
  • Eutrophication 16.2 lakes
  • 60 of shoreline in some way polluted, along with
    30 of groundwater
  • Unacceptable number of fish kills
  • Few SPAs
  • Poor agricultural practice
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