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<H2><a class="intext" HREF="/dokuwiki/doku.php?id=capri:concept:spatialdownscaling">Selected environmental indicators at 1x1 km grid resolution</A><BR> - Green House Gas Emissions</H2>



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Main Contributors: Ignacio Perez, Adrian Leip, Wolfgang Britz

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<P>The <B>Green House Gas emissions</B> per agricultural production activity are taken currently from the regional CAPRI data base where they are calculated according

the guidelines for Green House gas inventories defined by the <a class="intext" HREF="http://www.ipcc-nggip.iges.or.jp/">Intergovernmental Panel on

Climate Change</a>.



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<a href="images\GHG.jpg"><img style="text-decoration: none;border: none;color: white;" src="images\GHG.jpg" width="500px"/></a></div>





<P>The following sources are covered:</P>

<ul>

 <li>Methane emissions from manure management  </li>

 <li>Methane emissions from manure management  </li>

 <li>Methane emissions from enteric fermentation  </li>

 <li>Methane emissions from enteric fermentation  </li>

 <li>Direct emissions from animal waste on the field  </li>

 <li>Direct emissions from cultivation of histosols </li>

 <li>Direct emissions from crop residues  </li>

 <li>Direct emissions from nitrogen fixing crops  </li>

 <li>Indirect emissions from ammonia volatilisation  </li>

 <li>Indirect emissions from leaching </li>

 <li>Emissions stemming from manure managment not on grazings  </li>

 <li>Emissions stemming from manure managment on grazings  </li>

 <li>Direct emissions from anorganic fertilizer application  </li>

 <li>Direct emissions from fertilizer application not including grassland  </li>

 <li>Direct emissions from atmosferic deposition  </li>

 <li>Mitrous oxide emissions during fertilizer production</li>

</ul>



<P>The different emissions are also reported aggregated to CO2 equivalens. It is planned to refine the calculation at grid level by taking e.g.

fertilizer application rates into account</P>



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<H3>Background information and documentation</H3>



<P class="pubparagraph"><span class="pubAuthor">Perez I.</span>:<BR>

<I><a HREF="http://deposit.ddb.de/cgi-bin/dokserv?idn=976050986&dok_var=d1&dok_ext=pdf&filename=976050986.pdf">Greenhouse Gases: Inventories, Abatement Costs and

Markets for Emission Permits in European Agriculture - A Modelling Approach, Bonn 2005, 222 pages</a></I></P>

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<font size=1>Last Updated:Tuesday, October 28, 2008

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