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drift in carbon variables

Hello all,

I am running B_1850_CN at resolution T31_g37. Attached a plot for land variables. I ran for 70 years and there is drift in TOTECOSYSC (TEC), TOTVEGC and SOILC. I have used a spun up restart files downloaded from ftp://ftp.cgd.ucar.edu/pub/mai/ccsm4_init/b40.t31x3.037b/0262-01-01/

I used these restart files in the model by setting the model in 'hybrid' mode.

Also surface temperature (TS) values around 285.5 which is very cold.

Is there any way to fix TS and also Is there any other restart file which provide better results.


Thanks a lot in advance.
 
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