1 Key Laboratory of Agricultural Water Resources, Center for Agricultural Resources Research, Institute of Genetic and Developmental Biology, The Chinese Academy of Sciences , 286 Huaizhong Road, Shijiazhuang 050021, Hebei, China.
2 Wageningen Research, Environmental Research P.O. Box 47, 6700 AA, Wageningen, The Netherlands.
3 School of Environment, Natural Resources and Geography, Bangor University , Bangor, LL57 2UW, U.K.
4 AgResearch Limited, Ruakura Research Centre , Private Bag 3123, Hamilton, New Zealand.
5 University of Pennsylvania, School of Veterinary Medicine , 3800 Spruce Street, Philadelphia, Pennsylvania 19104, United States.
6 Research Center for Rural Economy Ministry of Agriculture , No. 56, Xisizhuanta Hutong, Beijing 100810, China.