Relying on the present literature, official statistics, and household survey data in the People’s Republic of China, this paper summarizes research findings on the relationship between urbanization, urban–rural inequality, and poverty, and provides further empirical evidence on the role of urbanization and government policies in urban poverty.
Rice paddies have been identified as major methane (CH4) source induced by human activities. As a major rice production region in Northern China, the rice paddies in the Three-Rivers Plain (TRP) have experienced large changes in spatial distribution over the recent 20 years (from 1990 to 2010). Consequently, accurate estimation and characterization of spatiotemporal patterns of CH4 emissions from rice paddies has become an pressing issue for assessing the environmental impacts of agroecosystems, and further making GHG mitigation strategies at regional or global levels.
