User talk:Plant and Soil Dr

January 2013
Hello, I'm Velella. I wanted to let you know that I undid one or more of your recent contributions to Soil respiration because it appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted. Take a look at the welcome page to learn more about Wikipedia. Thank you.  Velella  Velella Talk 19:35, 24 January 2013 (UTC)