6Glibert P M, Harrison J, Heil C, et al. Escalating worldwide use of ureaa global change contributing to coastal eutrophication[J]. Biogeochemistry, 2006, 77(3): 441-463.
8Kudela R M, Cochlan W. Nitrogen and carbon uptake kinetics and the influence of irradiance for a red tide bloom off southern California[J]. Aquatic Microbial Ecology, 2000, 21(1):31-47.
9Crandall J B, Teece M A. Urea is a dynamic pool of bioavailable nitrogen in coral reefs[J]. Coral Reefs, 2012, 31(1): 207-214.
10Lathrop R C. Evaluation of whole-lake nitrogen-fertilization for controlling blue-green-algal blooms in a hyper eutrophic Lake[J]. Canadian Journal of Fisheries and Aquatic Sciences, 1988, 45(12): 2061-2075.
