Photo shows farmers planting potatoes. [Photo/Tsewang]

In recent years, relying on resource advantages, taking the operation mode of "cooperative + farmers",  as well as using advanced drip irrigation technology of water and fertilizer integration, the potato planting base in Kartse Town of Namling County, Xigaze City, southwest China's Xizang Autonomous Region, has adopted intensive and large-scale potato planting method to improve output and help farmers increase income.