An early history of rice

When did rice change the planet? Rice is the most important food crop on earth, feeding more than half of all humans. Most is produced in Asia in the flooded paddy systems that form the core of the most intensively-managed of all ancient agricultural anthromes, the rice villages, where its high productivity in response to sophisticated irrigation schemes and traditional […]

A New Wetlands Map for China

by Diann Prosser The Chinese Academy of Sciences (CAS) has recently released the first comprehensive digital map of wetlands across China, based on remote sensing imagery. The effort was led by PengGong, of CAS Institute of Remote Sensing Applications in Beijing and University of California, Berkeley. Wetland map classification was based on Landsat (ETM+) imagery (1999 to 2002) obtained from […]