Nutrients: Difference between revisions

Revision as of 18:55, 23 May 2014

Parts of Nutrients

Component is implemented in:

Components:

Related IMAGE components

Projects/Applications

Key publications

References

Flowchart Nutrients. See also the Input/Output Table on the introduction page.

How will the increasing use of fertilisers affect terrestrial and marine ecosystems, with possible consequences for human health?
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?

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 |IMAGEComponent=Drivers; Agricultural economy; Land-use allocation; Agriculture and land use; Aquatic biodiversity; Emissions; Land cover and land use; Livestock systems;
 |KeyReference=Bouwman et al., 2013a; Bouwman et al., 2009; Morée et al., 2013;
-|Reference=Bouwman et al., 2013ab; Galloway et al., 2004; Zhang et al., 2010;  Diaz and Rosenberg, 2008; UNEP, 2002; Rabalais, 2002;
+|Reference=Bouwman et al., 2013c; Galloway et al., 2004; Zhang et al., 2010;  Diaz and Rosenberg, 2008; UNEP, 2002; Rabalais, 2002;
 |InputVar=Population - grid; GDP per capita - grid; Land cover, land use - grid; Animal stocks; Livestock rations; Manure spreading fraction; Nitrogen deposition - grid; Actual crop and grass production - grid; Production system mix; Fertiliser use efficiency;
 |OutputVar=NH3 emissions - grid; N and P discharge to surface water - grid;  Soil N budget - grid; Soil P budget - grid; N and P in wastewater discharge - grid;