6Kaushal S S,Groffman P M,Band L E,et al.Tracking nonpoint source nitrogen pollution in human-impacted watersheds[J].Environmental Science&Technology,2011,45(19):8225-8232.
7Jennings E,Allott N,Pierson D C,et al.Impacts of climate change on phosphorus loading from a grassland catchment:Implications for future management[J].Water Research,2009,43(17):4316-4326.
8Sha Jian,Liu Min,Wang Dong,et al.Application of the ReNu Ma model in the Sha He river watershed:Tools for watershed environmental management[J].Journal of Environmental Management,2013,124(2):40-50.
9Cruz R V,H Harasawa,M Lal,et al.Asia,climate change2007:Impacts,adaptation and vulnerability,contribution of working group II to the fourth assessment report of the intergovernmental panel on climate change[R].Cambridge University Press,Cambridge,UK,2007:469-506.
10Baer R,Rouholahnedjad E,Rahman K,et al.Climate change and agricultural water resources:A vulnerability assessment of the Black Sea catchment[J].Environmental Science&Policy,2015,46:57-69.
