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WRF-Chem megan

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I have a question about the MEGAN module coupled with WRF-Chem. I want to get the BVOCs results of MEGAN, after checking the 'registry.chem', I found two kinds of variables started with EBIO_* and MEBIO_*, which variable is right? And which variable represents the emission of soil NO?

You want MEBIO, "EBIO" is from BEIS. mebio_no is the emisison of NO from the MEGAN, however, I do not think MEGAN2.0 does soil NOx - you would need to use BEIS for that.