1. Guidebook Update - Agriculture chapters – Crop ammonia emissions
J Webb
on behalf of Ricardo-AEA and Aether and with input from Aarhus University and the EAGER group

2. Task 3.iii: Ammonia emissions from standing crops
Yet again we are attempting to determine is a discrete emission estimate can be made of NH3 emissions from standing crops
These emissions have been discussed frequently at TFEIP meetings
and was recently identified as an area where greater collaboration with the modelling community was required
the objective of Task 3iii is to review existing information concerning NH3 from standing crops, and develop appropriate methodologies for the Guidebook
the work will be carried out by means of a literature review
a key reference to use as the starting point for the review will be that of Asman (2009)
any suggestions of modellers we can consult?