基金Acknowledgements This work was supported by the Qatar National Research Fund （5-260-1-053）. The authors would like to acknowledge the Gulf Organization for Research and Development for their support. Tamer MAHMOUD and Hatem SHABANA are thanked for soil sample collection from the UAE site and Atyat NAJAR for soil analysis.
基金Supported by the National Natural Science Foundation of China （No. 41130961）, the Strategic Priority Research Program （B） of Chinese Academy of Sciences （No. XDB03030300）, the National Natural Science Foundation of China （Nos. 41475011,41275014）, and the Visiting Scholars Program of the Public School Study Abroad Project of Chinese Academy of Sciences （No. 2008-No. 136） The first author thanks Dr. JIN Jiming at Utah State University to invite her as a visiting scholar in his laboratory to do part of the work. We also acknowledge support for using the computing resources at the Supercomputing Center of Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences.
基金Supported by the Special Fund of Chinese Ministry of Agriculture for Modem Agriculture Industry System Construction （No. CARS-50） ACKNOWLEDGMENT We are grateful to Qingdao Great Seven Bio-Tech Co. Ltd. for kindly providing the dietary ingredients and technical guidance, and QIAO Wei, CHEN Shibo, JIA Neijin, KONG Xiangdi, and WEI Yiliang from Yellow Sea Fisheries Research Institute for their help with sampling and enzyme activity assays.