New Imperatives for Irrigated Agriculture

Improving Agricultural Water Use Efficiency in Arid and Semiarid Areas of China
Xi-Ping Deng, Lun Shan, Heping Zhang and Neil C. Turner

Modernization and optimization of irrigation systems to increase water productivity
Enrique Playán and Luciano Mateos

Reuse of effluent water – benefits and risks
Simon Toze