期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：153
期号：2
页码：022040
DOI：10.1088/1755-1315/153/2/022040
语种：English
出版社：IOP Publishing
摘要：Land-use changes from the conversion of grassland and cropland are typical agricultural production mode that constitute one of the important sources of atmospheric methane(CH4). Traditional grasslands have been experiencing conversion to croplands for pursuing higher economic benefits over the past decades in the arid and semi-arid lands of Asia. How the land-use changes in grasslands conversion to croplands altered the soil properties and the CH4 uptakes remains unknown. Articles retrieved from SCI periodicals are summed up and refined to find the effects on the CH4 uptake in the land-use change. In order to set up the basis on measures to mitigate greenhouse gas emissions. The results of this study suggest that The production mode of land-use change that traditional grasslands was converted into croplands for pursuing higher economic benefits over the past decades would also probably lead to a higher ecosystem CH4 uptake rate and needs to be stopped in the arid and semi-arid lands of Asia.
