Grain yield, water productivity and nitrogen use efficiency of rice under different water management and fertilizer-N inputs in South China - Pan, Junfeng; Liu, Yanzhuo; Zhong, Xuhua; Lampayan, Rubenito M.; Singleton, Grant R.; Huang, Nongrong; Liang, Kaiming; Peng, Bilin; Tian, Ka (Elsevier, 2017)