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KeyPolicyQuestion > Theme : Agricultural land use (Land use) or Degradation (Land use) or Water quality (Water)

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Showing below up to 14 results in range #1 to #14.

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  1. PQ1 (AEF) (Agricultural economy, What is the area of cropland and grassland required to support future food demand?)
  2. PQ1 (LD) (Land degradation, In what parts of the world have human-induced changes in land and soil conditions occurred?)
  3. PQ1 (NVCC) (Carbon cycle and natural vegetation, What is the role of the terrestrial biosphere in the global carbon cycle, how will it change in time as a result of climate and land-use change?)
  4. PQ2 (AB) (Aquatic biodiversity, What are the key pressure factors causing loss of aquatic biodiversity?)
  5. PQ2 (AEF) (Agricultural economy, What are the policy options to reduce agricultural land use and to safeguard global biodiversity, while ensuring food security?)
  6. PQ2 (LD) (Land degradation, What are the future risks of soil degradation?)
  7. PQ2 (LS) (Livestock systems, How does the use of marginal lands for grazing increase the risk of degradation and loss of productivity, inducing more forest clearing?)
  8. PQ2 (N) (Nutrients, To what extent can the negative impacts be reduced by more efficient nutrient management and wastewater treatment, while retaining the positive effects on food production and land productivity?)
  9. PQ2 (VHA) (Carbon, vegetation, agriculture and water, How do climate change and land-use management affect the land productivity of current and future agricultural land?)
  10. PQ3 (AB) (Aquatic biodiversity, How will policies and measures to reduce the key pressure factors contribute to meeting the internationally agreed targets of the UN Convention on Biological Diversity (CBD)?)
  11. PQ3 (CG) (Crops and grass, How will agriculture affect the Earth system with respect to carbon emissions, freshwater availability and nutrient cycles?)
  12. PQ3 (LD) (Land degradation, To what extent are ecosystem functions lost by soil degradation, adding to local and global concerns about food security, biodiversity loss and climate change?)
  13. PQ3 (NVCC) (Carbon cycle and natural vegetation, What opportunities exist to reduce land-use related carbon emissions (e.g. REDD) and even enhance the carbon uptake through the establishment of new forests.)
  14. PQ3 (VHA) (Carbon, vegetation, agriculture and water, What is the role of the terrestrial biosphere in the global carbon cycle, how will it change in time as a result of climate and land-use change?)

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