Changes between Version 189 and Version 190 of DevelopmentActivities/ORCHIDEE-DOFOCO

Timestamp:

2018-12-14T13:28:50+01:00 (6 years ago)

Author:

alanso

Comment:

--

DevelopmentActivities/ORCHIDEE-DOFOCO

@@ -237 +237 @@
 ORCHIDEE-CN-CAN strictly follows ORCHIDEE-CN where it concerns the implementation of the N-cycle. Following mass balance problems caused by negative N mineralization and followed by negative immobilization, the code has been slightly adjusted to ensure mass balance closure. First the flag '''stomate_ok_ncycle''' needs to be set to y, to run the model with a N-cycle. Subsequently the parameter '''impose_cn''' is used to control the N-cycle calculations. If set to y, C/N ratios are calculated but whenever N appears to be limiting, it is taken from the atmosphere to satisfy this need. This is the preferred setting when testing/developing the code without a proper spin-up. N-limitation will only be accounted for when setting impose_cn = n. With this setting the N-cycle is closed (checked when checking for mass balance closure) it requires a spin-up to produce reasonable results.
 
-The paths of the '''Nammonium_FILE''', '''Nnitrate_FILE''', '''Nfert_FILE''' , '''NManure_FILE''' and '''Nbnf_FILE''' will need to be set to prescribe the N-inputs from fertilization, biological nitrogen fixation and atmospheric N-deposition.
+The paths of the N-inputs from atmospheric N-deposition, fertilization, and biological nitrogen fixation ('''Nammonium_FILE''', '''Nnitrate_FILE''', '''Nfert_FILE''' , '''NManure_FILE''' and '''Nbnf_FILE''') are set in the stomate.card. Moreover, the N inputs you wish to include in your simulation can be specified in the run.def. If set to NONE, the given N input files will not be read. 
+
+{{{
+Nammonium_FILE= ndep_nhx.nc
+Nnitrate_FILE= ndep_noy.nc
+Nnitrate_VAR=noy
+Nammonium_VAR=nhx
+
+Nfert_cropland_FILE = nfert_cropland.nc
+Nfert_cropland_VAR = nfer
+Nmanure_cropland_FILE = nmanure_cropland.nc
+Nmanure_cropland_VAR = Nmanure
+
+Nfert_pasture_FILE = nfert_pasture.nc
+Nfert_pasture_VAR = Nfer
+Nmanure_pasture_FILE = nmanure_pasture.nc
+Nmanure_pasture_VAR = Nmanure
+
+Nbnf_FILE= bnf.nc
+Nbnf_VAR= BNF_MGN_PERM2_PERYR
+
+NINPUT_UPDATE=_AUTO_
+INPUT_SUFFIX_YEAR = n
+}}}
+
 
 === Photosynthesis ===