The preliminary study on CO2 flux variation characteristics of alfalfa growth stages in Songnen plain

摘要：

　　CO2 flux of artificial alfalfa land was studied in Songneng plain, using the static box and the gas phase chromatography for CO2 flux was observed, at the same time to records the land surface temperature and air temperature.The results showed in the artificial alfalfa land in every growth stages that CO2 flux was negative value, having function to sink the carbon;between CO2 flux and air temperature are positively correlated, the ground surface temperature no obvious correlation.

关键词： alfalfa CO2 flux

作者: Haiyang You Haijuan Gao Fengjiu Chai Zedong Liu

作者单位: Institute of Animal Science of Heilongjiang Province, Qiqihaer city, 161005, China

会议类型: 国际会议

会议名称: The 5th China-Japan-Korea Grassland Conference(第五届中-日-韩国际草地会议)

会议地点: 长春

会议语种:英文

页码: 137-138

在线出版日期: 2014-08-20（万方平台首次上网日期，不代表论文的发表时间）