The utilization of c sources by a methanotrophic isolate from the soil was also detected . it was supposed that the facultative methanotrophs might be dominant for methane oxidation as methane released weakly in the greenhouse soil 此外,还研究了从土壤中分离的甲烷氧化菌对碳源的利用情况,表明在甲烷释放极少的设施栽培土壤中,兼性营养的甲烷氧化菌可能在甲烷氧化中占据主导地位。