Changes between Version 42 and Version 43 of DevelopmentActivities/ORCHIDEE-CN/NH3


Ignore:
Timestamp:
2017-07-12T11:44:10+02:00 (7 years ago)
Author:
taudoux
Comment:

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  • DevelopmentActivities/ORCHIDEE-CN/NH3

    v42 v43  
    131131Init -> variable affecting denitrification called "anvf" was deleted. 
    132132 
     133 
     134We calculated emission factor (EF) of different fluxes of nitrogen (NH3, N2, N2O and NOx emission, but also NH4 and NO3 leaching) with different methods :  
     135* A. consisted to normalized the fluxes minus emissions when nfert=0 by the amount of fertilizer added   
     136* B. consisted to normalized the fluxes by the amount of fertilizer added  
     137* C. consisted to normalized the fluxes by the amount of all nitrogen inputs 
     138* D. Evaluation of the model v1  
     139* E. Evaluation of a new model version for denitrification v2 corresponds to the upper bound  
     140* F. Evaluation of a new model version for denitrification v2 corresponds to the lower bound  
     141 
     142 
    133143=== Sensitivity of NH3 emissions to the intensity of fertilization  ===  
    134144'''Separation of nitrogen input. Initially fertilizer, bnf and atmospheric deposition were in the same loop ''' 
     
    187197 * Purple = US-Ne3  
    188198 
    189  
    190 We calculated emission factor (EF) of different fluxes of nitrogen (NH3, N2, N2O and NOx emission, but also NH4 and NO3 leaching) with different methods :  
    191 * A. consisted to normalized the fluxes minus emissions when nfert=0 by the amount of fertilizer added   
    192 * B. consisted to normalized the fluxes by the amount of fertilizer added  
    193 * C. consisted to normalized the fluxes by the amount of all nitrogen inputs 
    194 * D. Evaluation of the model v1  
    195 * E. Evaluation of a new model version for denitrification v2 corresponds to the upper bound  
    196 * F. Evaluation of a new model version for denitrification v2 corresponds to the lower bound  
    197  
    198  
    199199==== A. EF of each parameters on each site for NH4%=0.5 and 0.8 ==== 
    200200