Wei, Yongping; Chen, Deli; Hu, Kelin; Willett, Ian R.; … - In: Agricultural Water Management 96 (2009) 7, pp. 1114-1119
Excessive irrigation and nitrogen applications result in substantial nitrate leaching into groundwater in intensively cropped oases in desert areas of Alxa, Inner Mongolia. An integrated modelling approach was developed and applied to compare policy incentives to reduce nitrate leaching. The...