Sun, Qinping; Kröbel, Roland; Müller, Torsten; … - In: Agricultural Water Management 98 (2011) 5, pp. 808-814
A groundwater crisis is going on in the North China Plain (NCP), due to the excessive water consumption of the traditional winter wheat (WW)/summer maize (SM) double cropping system (two harvests in one year). In order to improve the water use efficiency in this particular cropping system and to...